Added fingerprint

Start of a bigger cleanup happening in 1.13 to fix the worst issues.

README.md

@@ -14,6 +14,7 @@
 * [Building](#building)
 * [Contribution](#contribution)
 * [API](#applied-energistics-2-api)
+* [CraftTweaker](#applied-energistics-2-crafttweaker)
 * [Localization](#applied-energistics-2-localization)
 * [Credits](#credits)
 
@@ -26,17 +27,18 @@ A Mod about Matter, Energy and using them to conquer the world..
 * [Website](http://ae-mod.info/)
 * [IRC #appliedenergistics on esper.net](http://webchat.esper.net/?channels=appliedenergistics&prompt=1)
 * [GitHub](https://github.com/AppliedEnergistics/Applied-Energistics-2)
+* [Discord](https://discord.gg/GygKjjm)
 
 ## License
 
 * Applied Energistics 2 API
-  - (c) 2013 - 2017 AlgorithmX2 et al
+  - (c) 2013 - 2018 AlgorithmX2 et al
   - [![License](https://img.shields.io/badge/License-MIT-red.svg?style=flat-square)](http://opensource.org/licenses/MIT)
 * Applied Energistics 2
-  - (c) 2013 - 2017 AlgorithmX2 et al
+  - (c) 2013 - 2018 AlgorithmX2 et al
   - [![License](https://img.shields.io/badge/License-LGPLv3-blue.svg?style=flat-square)](https://raw.githubusercontent.com/AppliedEnergistics/Applied-Energistics-2/rv2/LICENSE)
 * Textures and Models
-  - (c) 2013 - 2017 AlgorithmX2 et al
+  - (c) 2013 - 2018 AlgorithmX2 et al
   - [![License](https://img.shields.io/badge/License-CC%20BY--NC--SA%203.0-yellow.svg?style=flat-square)](https://creativecommons.org/licenses/by-nc-sa/3.0/)
 * Text and Translations
   - [![License](https://img.shields.io/badge/License-No%20Restriction-green.svg?style=flat-square)](https://creativecommons.org/publicdomain/zero/1.0/)
@@ -145,14 +147,65 @@ Universal builds obtained [Here](http://ae2.ae-mod.info/Downloads/) should work
 When compiling against the AE2 API you can use gradle dependencies, just add
 
     dependencies {
-        compile "appeng:appliedenergistics2:rv_-_____-__:dev"
+        compile "appeng:appliedenergistics2:rv_-_____-__:api"
     }
 
 or add the compile line to your existing dependencies task to your build.gradle
 
 Where the __ are filled in with the correct version criteria; AE2 is available from the default forge maven so no additional repositories are necessary.
 
-An example string would be `appeng:appliedenergistics2:rv2-alpha-30:dev`
+An example string would be `appeng:appliedenergistics2:rv5-stable-1:api` for the API only or `appeng:appliedenergistics2:rv5-stable-1`  for the whole mod.
+
+## Applied Energistics 2 CraftTweaker
+
+### Inscriber
+Add a recipe. When `inscribe` is true the bottom and top inputs are not consumed.
+
+	mods.appliedenergistics2.Inscriber.addRecipe(ItemStack output, ItemStack input, boolean inscribe, 
+	                                             @Optional ItemStack topInput, @Optional ItemStack bottomInput );
+
+Remove all recipes for this output stack. 
+	                                             
+	mods.appliedenergistics2.Inscriber.removeRecipe(ItemStack output);	
+
+### Grindstone
+Add a recipe.
+
+	mods.appliedenergistics2.Grinder.addRecipe( ItemStack output, ItemStack input, int turns, 
+	                                            @Optional ItemStack secondary1Output, @Optional float secondary1Chance,
+	                                            @Optional ItemStack secondary2Output, @Optional float secondary2Chance);
+	
+Remove recipes for this input.
+
+	mods.appliedenergistics2.Grinder.removeRecipe(ItemStack input);	
+
+### Spatial
+Whitelist a TileEntity class for Spatial IO.
+
+	mods.appliedenergistics2.Spatial.whitelistEntity( String fullEntityClassName );
+
+### Attunement
+Attune a ItemStack or ModID to a specific P2P-Tunnel type. ModID's are used as fallback when no ItemStack was found.
+
+	mods.appliedenergistics2.Attunement.attuneME( ItemStack itemStack );
+	mods.appliedenergistics2.Attunement.attuneME( String modID );
+	mods.appliedenergistics2.Attunement.attuneItem( ItemStack itemStack );
+	mods.appliedenergistics2.Attunement.attuneItem( String modID );
+	mods.appliedenergistics2.Attunement.attuneFluid( ItemStack itemStack );
+	mods.appliedenergistics2.Attunement.attuneFluid( String modID );
+	mods.appliedenergistics2.Attunement.attuneRedstone( ItemStack itemStack );
+	mods.appliedenergistics2.Attunement.attuneRedstone( String modID );
+	mods.appliedenergistics2.Attunement.attuneRF( ItemStack itemStack );
+	mods.appliedenergistics2.Attunement.attuneRF( String modID );
+	mods.appliedenergistics2.Attunement.attuneIC2( ItemStack itemStack );
+	mods.appliedenergistics2.Attunement.attuneIC2( String modID );
+	mods.appliedenergistics2.Attunement.attuneLight( ItemStack itemStack );
+	mods.appliedenergistics2.Attunement.attuneLight( String modID );
+
+### Cannon
+Add ammo types for the matter cannon.
+
+	mods.appliedenergistics2.Cannon.registerAmmo( ItemStack itemStack, double weight );
 
 ## Applied Energistics 2 Localization
 

build.gradle

@@ -45,6 +45,12 @@ apply from: 'gradle/scripts/optional.gradle'
 sourceCompatibility = JavaVersion.VERSION_1_8
 targetCompatibility = JavaVersion.VERSION_1_8
 
+// ensure everything uses UTF-8 and not some random codepage chosen by gradle
+compileJava.options.encoding = 'UTF-8'
+tasks.withType(JavaCompile) {
+    options.encoding = 'UTF-8'
+}
+
 version = aeversion + "-" + aechannel + "-" + aebuild
 group = aegroup
 archivesBaseName = aebasename
@@ -52,7 +58,6 @@ archivesBaseName = aebasename
 // Add Coremod Manifest
 jar {
     manifest {
-        attributes 'FMLCorePluginContainsFMLMod': 'true'
         attributes 'FMLAT': 'appeng_at.cfg'
     }
 
@@ -68,8 +73,6 @@ jar {
 }
 
 minecraft {
-    coreMod = "appeng.coremod.AppEngCore"
-
     version = minecraft_version + "-" + forge_version
 
     replaceIn "AEConfig.java"

gradle.properties

@@ -7,20 +7,28 @@ aebasename=appliedenergistics2
 #########################################################
 # Versions                                              #
 #########################################################
-minecraft_version=1.12
-mcp_mappings=snapshot_20170704
-forge_version=14.21.1.2412
+minecraft_version=1.12.2
+mcp_mappings=snapshot_20171003
+forge_version=14.23.3.2655
 
 #########################################################
 # Installable                                           #
 #########################################################
-hwyla_version=1.8.19-B33_1.12
+hwyla_version=1.8.26-B41_1.12.2
 
 #########################################################
 # Provided APIs                                         #
 #########################################################
-jei_version=4.7.1.69
-tesla_version=1.0.61
-ic2_version=2.8.7-ex112
-rf_version=2.0.0.1
-top_version=1.12-1.4.8-2
+jei_version=4.10.0.198
+tesla_version=1.0.63
+ic2_version=2.8.73-ex112
+top_version=1.12-1.4.23-16
+cofhcore_version=1.12.2-4.5.2.19
+crafttweaker_version=4.1.8.9
+inventorytweaks_version=1.63
+
+#########################################################
+# Deployment                                            #
+#########################################################
+website_version=1.12.2
+curse_versions=1.12.2

gradle/scripts/dependencies.gradle

@@ -31,7 +31,7 @@ repositories {
 
     maven {
         name = "Tesla repo"
-        url "http://maven.epoxide.xyz"
+        url "http://maven.mcmoddev.com"
     }
 
     maven {
@@ -48,7 +48,7 @@ repositories {
         name 'tterrag maven'
         url "http://maven.tterrag.com/"
     }
-    
+
     maven { // McJtyLib
         name 'mcjty'
         url "http://maven.k-4u.nl/"
@@ -58,6 +58,21 @@ repositories {
         name 'tehnut'
         url "http://tehnut.info/maven"
     }
+
+   	maven { // CraftTweaker
+        name 'jared maven'
+        url "http://maven.blamejared.com/"
+    }
+
+    maven { // modmaven, maven proxy
+        name 'modmaven'
+        url "https://modmaven.k-4u.nl/"
+    }
+    
+    maven {
+		name = "CurseForge"
+		url = "https://minecraft.curseforge.com/api/maven/"
+	}
 }
 
 configurations {
@@ -69,18 +84,17 @@ dependencies {
     mods "mcp.mobius.waila:Hwyla:${hwyla_version}"
     mods "net.industrial-craft:industrialcraft-2:${ic2_version}:dev"
     mods "mcjty.theoneprobe:TheOneProbe-${minecraft_version}:${top_version}"
-    // mods "com.github.mcjty:compatlayer:${compatlayer_version}"
 
     // compile against provided APIs
     compileOnly "mezz.jei:jei_${minecraft_version}:${jei_version}:api"
     compileOnly "mcp.mobius.waila:Hwyla:${hwyla_version}"
-    compileOnly "net.darkhax.tesla:Tesla-${minecraft_version}:${tesla_version}"
+    compileOnly "net.darkhax.tesla:Tesla-1.12.2:${tesla_version}"
     compileOnly "net.industrial-craft:industrialcraft-2:${ic2_version}:api"
     compileOnly "mcjty.theoneprobe:TheOneProbe-1.12:${top_version}:api"
-
-//    deobfCompile "mcp.mobius.waila:Hwyla:${hwyla_version}"
-    deobfCompile "cofh:RedstoneFlux:${minecraft_version}-${rf_version}:universal"
-
+    compileOnly "cofh:CoFHCore:${cofhcore_version}:deobf"
+    compileOnly "CraftTweaker2:CraftTweaker2-API:${crafttweaker_version}"
+	compileOnly "inventory-tweaks:InventoryTweaks:${inventorytweaks_version}:api"
+	
     // at runtime, use the full JEI jar
     runtime "mezz.jei:jei_${minecraft_version}:${jei_version}"
 

src/api/java/appeng/api/IAppEngApi.java

@@ -25,14 +25,13 @@ package appeng.api;
 
 
 import appeng.api.definitions.IDefinitions;
-import appeng.api.exceptions.FailedConnection;
 import appeng.api.features.IRegistryContainer;
-import appeng.api.networking.IGridBlock;
-import appeng.api.networking.IGridConnection;
+import appeng.api.networking.IGridHelper;
 import appeng.api.networking.IGridNode;
 import appeng.api.parts.IPartHelper;
 import appeng.api.storage.IStorageHelper;
 
+
 @AEInjectable
 public interface IAppEngApi
 {
@@ -42,36 +41,23 @@ public interface IAppEngApi
 	IRegistryContainer registries();
 
 	/**
-	 * @return helper for working with storage data types.
+	 * @return A helper for working with storage data types.
 	 */
 	IStorageHelper storage();
 
 	/**
-	 * @return helper for working with grids, and buses.
+	 * @return A helper to create {@link IGridNode} and other grid related objects.
+	 */
+	IGridHelper grid();
+
+	/**
+	 * @return A helper for working with grids, and buses.
 	 */
 	IPartHelper partHelper();
 
 	/**
-	 * @return an accessible list of all AE definitions
+	 * @return An accessible list of all AE definitions
 	 */
 	IDefinitions definitions();
 
-	/**
-	 * create a grid node for your {@link appeng.api.networking.IGridHost}
-	 *
-	 * @param block grid block
-	 *
-	 * @return grid node of block
-	 */
-	IGridNode createGridNode( IGridBlock block );
-
-	/**
-	 * create a connection between two {@link appeng.api.networking.IGridNode}
-	 *
-	 * @param a to be connected gridnode
-	 * @param b to be connected gridnode
-	 *
-	 * @throws appeng.api.exceptions.FailedConnection
-	 */
-	IGridConnection createGridConnection( IGridNode a, IGridNode b ) throws FailedConnection;
 }

src/api/java/appeng/api/client/BakingPipeline.java

@@ -1,64 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2013 AlgorithmX2
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-package appeng.api.client;
-
-
-import java.util.List;
-
-import com.google.common.collect.ImmutableList;
-
-import net.minecraft.block.state.IBlockState;
-import net.minecraft.client.renderer.block.model.IBakedModel;
-import net.minecraft.util.EnumFacing;
-
-/**
- * TODO: Needs to be moved to an internal class. API is only allowed to contain interfaces and/or data.
- *
- * @deprecated
- */
-@Deprecated
-public class BakingPipeline<F, T> implements BakingPipelineElement<F, T>
-{
-
-	private final ImmutableList<BakingPipelineElement<?, ?>> pipeline;
-
-	public BakingPipeline( BakingPipelineElement<?, ?>... pipeline )
-	{
-		this.pipeline = ImmutableList.copyOf( pipeline );
-	}
-
-	/**
-	 * TODO: fix generics
-	 */
-	@Override
-	public List pipe( List things, IBakedModel parent, IBlockState state, EnumFacing side, long rand )
-	{
-		for( BakingPipelineElement pipe : this.pipeline )
-		{
-			things = pipe.pipe( things, parent, state, side, rand );
-		}
-		return things;
-	}
-
-}

src/api/java/appeng/api/client/BakingPipelineElement.java

@@ -1,39 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2013 AlgorithmX2
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-package appeng.api.client;
-
-
-import java.util.List;
-
-import net.minecraft.block.state.IBlockState;
-import net.minecraft.client.renderer.block.model.IBakedModel;
-import net.minecraft.util.EnumFacing;
-
-
-public interface BakingPipelineElement<F, T>
-{
-
-	public List<T> pipe( List<F> elements, IBakedModel parent, IBlockState state, EnumFacing side, long rand );
-
-}

src/api/java/appeng/api/config/SearchBoxMode.java

@@ -26,5 +26,5 @@ package appeng.api.config;
 
 public enum SearchBoxMode
 {
-	AUTOSEARCH, MANUAL_SEARCH, JEI_AUTOSEARCH, JEI_MANUAL_SEARCH
+	AUTOSEARCH, AUTOSEARCH_KEEP, MANUAL_SEARCH, MANUAL_SEARCH_KEEP, JEI_AUTOSEARCH, JEI_AUTOSEARCH_KEEP, JEI_MANUAL_SEARCH, JEI_MANUAL_SEARCH_KEEP
 }

src/api/java/appeng/api/config/Settings.java

@@ -33,29 +33,53 @@ public enum Settings
 {
 	LEVEL_EMITTER_MODE( EnumSet.allOf( LevelEmitterMode.class ) ),
 
-	REDSTONE_EMITTER( EnumSet.of( RedstoneMode.HIGH_SIGNAL, RedstoneMode.LOW_SIGNAL ) ), REDSTONE_CONTROLLED( EnumSet.allOf( RedstoneMode.class ) ),
+	REDSTONE_EMITTER( EnumSet.of( RedstoneMode.HIGH_SIGNAL, RedstoneMode.LOW_SIGNAL ) ),
+
+	REDSTONE_CONTROLLED( EnumSet.allOf( RedstoneMode.class ) ),
 
 	CONDENSER_OUTPUT( EnumSet.allOf( CondenserOutput.class ) ),
 
-	POWER_UNITS( EnumSet.allOf( PowerUnits.class ) ), ACCESS( EnumSet.of( AccessRestriction.READ_WRITE, AccessRestriction.READ, AccessRestriction.WRITE ) ),
+	POWER_UNITS( EnumSet.allOf( PowerUnits.class ) ),
 
-	SORT_DIRECTION( EnumSet.allOf( SortDir.class ) ), SORT_BY( EnumSet.allOf( SortOrder.class ) ),
+	ACCESS( EnumSet.of( AccessRestriction.READ_WRITE, AccessRestriction.READ, AccessRestriction.WRITE ) ),
 
-	SEARCH_TOOLTIPS( EnumSet.of( YesNo.YES, YesNo.NO ) ), VIEW_MODE( EnumSet.allOf( ViewItems.class ) ), SEARCH_MODE( EnumSet.allOf( SearchBoxMode.class ) ),
+	SORT_DIRECTION( EnumSet.allOf( SortDir.class ) ),
 
-	ACTIONS( EnumSet.allOf( ActionItems.class ) ), IO_DIRECTION( EnumSet.of( RelativeDirection.LEFT, RelativeDirection.RIGHT ) ),
+	SORT_BY( EnumSet.allOf( SortOrder.class ) ),
 
-	BLOCK( EnumSet.of( YesNo.YES, YesNo.NO ) ), OPERATION_MODE( EnumSet.allOf( OperationMode.class ) ),
+	SEARCH_TOOLTIPS( EnumSet.of( YesNo.YES, YesNo.NO ) ),
 
-	FULLNESS_MODE( EnumSet.allOf( FullnessMode.class ) ), CRAFT_ONLY( EnumSet.of( YesNo.YES, YesNo.NO ) ),
+	VIEW_MODE( EnumSet.allOf( ViewItems.class ) ),
 
-	FUZZY_MODE( EnumSet.allOf( FuzzyMode.class ) ), LEVEL_TYPE( EnumSet.allOf( LevelType.class ) ),
+	SEARCH_MODE( EnumSet.allOf( SearchBoxMode.class ) ),
 
-	TERMINAL_STYLE( EnumSet.of( TerminalStyle.TALL, TerminalStyle.SMALL ) ), COPY_MODE( EnumSet.allOf( CopyMode.class ) ),
+	ACTIONS( EnumSet.allOf( ActionItems.class ) ),
 
-	INTERFACE_TERMINAL( EnumSet.of( YesNo.YES, YesNo.NO ) ), CRAFT_VIA_REDSTONE( EnumSet.of( YesNo.YES, YesNo.NO ) ),
+	IO_DIRECTION( EnumSet.of( RelativeDirection.LEFT, RelativeDirection.RIGHT ) ),
 
-	STORAGE_FILTER( EnumSet.allOf( StorageFilter.class ) ), PLACE_BLOCK( EnumSet.of( YesNo.YES, YesNo.NO ) ),
+	BLOCK( EnumSet.of( YesNo.YES, YesNo.NO ) ),
+
+	OPERATION_MODE( EnumSet.allOf( OperationMode.class ) ),
+
+	FULLNESS_MODE( EnumSet.allOf( FullnessMode.class ) ),
+
+	CRAFT_ONLY( EnumSet.of( YesNo.YES, YesNo.NO ) ),
+
+	FUZZY_MODE( EnumSet.allOf( FuzzyMode.class ) ),
+
+	LEVEL_TYPE( EnumSet.allOf( LevelType.class ) ),
+
+	TERMINAL_STYLE( EnumSet.of( TerminalStyle.TALL, TerminalStyle.SMALL ) ),
+
+	COPY_MODE( EnumSet.allOf( CopyMode.class ) ),
+
+	INTERFACE_TERMINAL( EnumSet.of( YesNo.YES, YesNo.NO ) ),
+
+	CRAFT_VIA_REDSTONE( EnumSet.of( YesNo.YES, YesNo.NO ) ),
+
+	STORAGE_FILTER( EnumSet.allOf( StorageFilter.class ) ),
+
+	PLACE_BLOCK( EnumSet.of( YesNo.YES, YesNo.NO ) ),
 
 	SCHEDULING_MODE( EnumSet.allOf( SchedulingMode.class ) );
 

src/api/java/appeng/api/config/TunnelType.java

@@ -28,7 +28,6 @@ public enum TunnelType
 {
 	ME, // Network Tunnel
 	IC2_POWER, // EU Tunnel
-	RF_POWER, // RF Tunnel
 	FE_POWER, // Forge Energy tunnel
 	REDSTONE, // Redstone Tunnel
 	FLUID, // Fluid Tunnel

src/api/java/appeng/api/definitions/IBlocks.java

@@ -148,6 +148,8 @@ public interface IBlocks
 
 	ITileDefinition iface();
 
+	ITileDefinition fluidIface();
+
 	ITileDefinition cellWorkbench();
 
 	ITileDefinition iOPort();

src/api/java/appeng/api/definitions/IItems.java

@@ -88,6 +88,14 @@ public interface IItems
 
 	IItemDefinition cell64k();
 
+	IItemDefinition fluidCell1k();
+
+	IItemDefinition fluidCell4k();
+
+	IItemDefinition fluidCell16k();
+
+	IItemDefinition fluidCell64k();
+
 	IItemDefinition spatialCell2();
 
 	IItemDefinition spatialCell16();

src/api/java/appeng/api/definitions/IMaterials.java

@@ -134,4 +134,12 @@ public interface IMaterials
 	IItemDefinition qESingularity();
 
 	IItemDefinition blankPattern();
+
+	IItemDefinition fluidCell1kPart();
+
+	IItemDefinition fluidCell4kPart();
+
+	IItemDefinition fluidCell16kPart();
+
+	IItemDefinition fluidCell64kPart();
 }

src/api/java/appeng/api/definitions/IParts.java

@@ -38,7 +38,9 @@ public interface IParts
 
 	AEColoredItemDefinition cableGlass();
 
-	AEColoredItemDefinition cableDense();
+	AEColoredItemDefinition cableDenseCovered();
+
+	AEColoredItemDefinition cableDenseSmart();
 
 	AEColoredItemDefinition lumenCableSmart();
 
@@ -46,7 +48,7 @@ public interface IParts
 
 	AEColoredItemDefinition lumenCableGlass();
 
-	AEColoredItemDefinition lumenCableDense();
+	AEColoredItemDefinition lumenDenseCableSmart();
 
 	IItemDefinition quartzFiber();
 
@@ -62,6 +64,8 @@ public interface IParts
 
 	IItemDefinition iface();
 
+	IItemDefinition fluidIface();
+
 	IItemDefinition levelEmitter();
 
 	IItemDefinition annihilationPlane();
@@ -80,8 +84,6 @@ public interface IParts
 
 	IItemDefinition p2PTunnelEU();
 
-	IItemDefinition p2PTunnelRF();
-
 	IItemDefinition p2PTunnelFE();
 
 	IItemDefinition p2PTunnelLight();
@@ -107,4 +109,18 @@ public interface IParts
 	IItemDefinition storageMonitor();
 
 	IItemDefinition conversionMonitor();
+
+	IItemDefinition fluidTerminal();
+
+	IItemDefinition fluidImportBus();
+
+	IItemDefinition fluidExportBus();
+
+	IItemDefinition fluidStorageBus();
+
+	IItemDefinition fluidLevelEmitter();
+
+	IItemDefinition fluidAnnihilationPlane();
+	
+	IItemDefinition fluidFormationnPlane();
 }

src/api/java/appeng/api/exceptions/CoreInaccessibleException.java

@@ -21,6 +21,8 @@ package appeng.api.exceptions;
 
 public class CoreInaccessibleException extends RuntimeException
 {
+	private static final long serialVersionUID = -7434641554655517242L;
+
 	public CoreInaccessibleException( final String message )
 	{
 		super( message );

src/api/java/appeng/api/exceptions/ExistingConnectionException.java

@@ -37,7 +37,7 @@ import appeng.api.networking.IGridNode;
  * @version rv3
  * @since rv3
  */
-public class ExistingConnectionException extends FailedConnection
+public class ExistingConnectionException extends FailedConnectionException
 {
 
 	private static final long serialVersionUID = 2975450379720353182L;

src/api/java/appeng/api/exceptions/FailedConnectionException.java

@@ -40,16 +40,16 @@ import appeng.api.networking.IGridNode;
  * @version rv3
  * @since rv0
  */
-public class FailedConnection extends Exception
+public class FailedConnectionException extends Exception
 {
 
 	private static final long serialVersionUID = -2544208090248293753L;
 
-	public FailedConnection()
+	public FailedConnectionException()
 	{
 	}
 
-	public FailedConnection( String message )
+	public FailedConnectionException( String message )
 	{
 		super( message );
 	}

src/api/java/appeng/api/exceptions/MissingDefinitionException.java

@@ -19,9 +19,11 @@
 package appeng.api.exceptions;
 
 
-public class MissingDefinition extends RuntimeException
+public class MissingDefinitionException extends RuntimeException
 {
-	public MissingDefinition( final String message )
+	private static final long serialVersionUID = -6547396584255825761L;
+
+	public MissingDefinitionException( final String message )
 	{
 		super( message );
 	}

src/api/java/appeng/api/exceptions/MissingIngredientException.java

@@ -24,12 +24,12 @@
 package appeng.api.exceptions;
 
 
-public class MissingIngredientError extends Exception
+public class MissingIngredientException extends Exception
 {
 
 	private static final long serialVersionUID = -998858343831371697L;
 
-	public MissingIngredientError( final String n )
+	public MissingIngredientException( final String n )
 	{
 		super( n );
 	}

src/api/java/appeng/api/exceptions/ModNotInstalledException.java

@@ -24,12 +24,12 @@
 package appeng.api.exceptions;
 
 
-public class ModNotInstalled extends Exception
+public class ModNotInstalledException extends Exception
 {
 
 	private static final long serialVersionUID = -9052435206368425494L;
 
-	public ModNotInstalled( final String t )
+	public ModNotInstalledException( final String t )
 	{
 		super( t );
 	}

src/api/java/appeng/api/exceptions/NullNodeConnectionException.java

@@ -34,7 +34,7 @@ package appeng.api.exceptions;
  * @version rv3
  * @since rv3
  */
-public class NullNodeConnectionException extends FailedConnection
+public class NullNodeConnectionException extends FailedConnectionException
 {
 
 	private static final long serialVersionUID = -2143719383495321764L;

src/api/java/appeng/api/exceptions/RecipeException.java

@@ -24,12 +24,12 @@
 package appeng.api.exceptions;
 
 
-public class RecipeError extends Exception
+public class RecipeException extends Exception
 {
 
 	private static final long serialVersionUID = -6602870588617670262L;
 
-	public RecipeError( final String n )
+	public RecipeException( final String n )
 	{
 		super( n );
 	}

src/api/java/appeng/api/exceptions/RegistrationException.java

@@ -24,12 +24,12 @@
 package appeng.api.exceptions;
 
 
-public class RegistrationError extends Exception
+public class RegistrationException extends Exception
 {
 
 	private static final long serialVersionUID = -6602870588617670263L;
 
-	public RegistrationError( final String n )
+	public RegistrationException( final String n )
 	{
 		super( n );
 	}

src/api/java/appeng/api/exceptions/SecurityConnectionException.java

@@ -34,7 +34,7 @@ package appeng.api.exceptions;
  * @version rv3
  * @since rv3
  */
-public class SecurityConnectionException extends FailedConnection
+public class SecurityConnectionException extends FailedConnectionException
 {
 	private static final long serialVersionUID = 5048714900434215426L;
 	private static final String DEFAULT_MESSAGE = "Connection failed due to different security realms.";

src/api/java/appeng/api/features/IChargerRegistry.java

@@ -0,0 +1,84 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017 AlgorithmX2
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package appeng.api.features;
+
+
+import javax.annotation.Nonnegative;
+import javax.annotation.Nonnull;
+
+import net.minecraft.item.Item;
+
+import appeng.api.implementations.items.IAEItemPowerStorage;
+
+
+/**
+ * A registry to allow mapping {@link Item}s to a specific charge rate when being placed inside a charger.
+ * 
+ * The registry is used in favor of an additional method for {@link IAEItemPowerStorage} with a fixed value per item.
+ * This allows more flexibility for other charger like machines to choose their own values when needed.
+ * 
+ * There is no guarantee that this is charged per tick, it only represents the value per operation.
+ * By default this is one charging operation every 10 ticks in case of an AE2 charger.
+ * 
+ * @author yueh
+ * @version rv5
+ * @since rv5
+ */
+public interface IChargerRegistry
+{
+
+	/**
+	 * Fetch a charge rate for a specific item.
+	 * 
+	 * The specific item does not need to have a mapping registered at all.
+	 * In this case it will use a default value of 160 AE.
+	 * 
+	 * @param item A {@link Item} implementing {@link IAEItemPowerStorage}.
+	 * @return custom rate or default of 160
+	 */
+	@Nonnegative
+	double getChargeRate( @Nonnull Item item );
+
+	/**
+	 * Register a custom charge rate for a specific item.
+	 * 
+	 * Capped at 16000 to avoid extracting too much energy from a network for each operation.
+	 * This is done silently without any feedback or exception.
+	 * Further the cap is not fixed, it can change at any time in the future should power issues arise.
+	 * 
+	 * @param item A {@link Item} implementing {@link IAEItemPowerStorage}.
+	 * @param chargeRate the custom rate, must be > 0, capped to 16000d
+	 */
+	void addChargeRate( @Nonnull Item item, @Nonnegative double chargeRate );
+
+	/**
+	 * Remove the custom rate for a specific item.
+	 * 
+	 * It will revert to the default value afterwards.
+	 * 
+	 * @param item A {@link Item} implementing {@link IAEItemPowerStorage}.
+	 */
+	void removeChargeRate( @Nonnull Item item );
+
+}

src/api/java/appeng/api/features/IGrinderRecipeBuilder.java

@@ -0,0 +1,115 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013 AlgorithmX2
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package appeng.api.features;
+
+
+import javax.annotation.Nonnegative;
+import javax.annotation.Nonnull;
+
+import net.minecraft.item.ItemStack;
+
+
+/**
+ * Builder for a grinder recipe.
+ * 
+ * The only default value provided are turns at a value of 8.
+ *
+ * @author yueh
+ * @version rv5
+ * @since rv5
+ */
+public interface IGrinderRecipeBuilder
+{
+
+	/**
+	 * Creates an grinder recipe with inputs.
+	 * Needs to be invoked.
+	 *
+	 * @param input new input for the recipe
+	 *
+	 * @return currently used builder
+	 */
+	@Nonnull
+	IGrinderRecipeBuilder withInput( @Nonnull ItemStack input );
+
+	/**
+	 * Creates an grinder recipe with output.
+	 * Needs to be invoked.
+	 *
+	 * @param output new output for the recipe
+	 *
+	 * @return currently used builder
+	 */
+	@Nonnull
+	IGrinderRecipeBuilder withOutput( @Nonnull ItemStack output );
+
+	/**
+	 * Creates an grinder recipe with the first optional output and its chance.
+	 *
+	 * @param optional new first optional for the recipe
+	 * @param chance chance for the first optional output, must be within 0.0 - 1.0
+	 *
+	 * @return currently used builder
+	 */
+	@Nonnull
+	IGrinderRecipeBuilder withFirstOptional( @Nonnull ItemStack optional, float chance );
+
+	/**
+	 * Creates an grinder recipe with the second optional output and its chance.
+	 *
+	 * @param optional new second optional for the recipe
+	 * @param chance chance for the second optional output, must be within 0.0 - 1.0
+	 *
+	 * @return currently used builder
+	 */
+	@Nonnull
+	IGrinderRecipeBuilder withSecondOptional( @Nonnull ItemStack optional, float chance );
+
+	/**
+	 * Creates an grinder recipe with the amount of turns as cost.
+	 * 
+	 * Defaults to 8 when not called.
+	 *
+	 * @param turns new turns for the recipe, must be > 0
+	 *
+	 * @return currently used builder
+	 */
+	@Nonnull
+	IGrinderRecipeBuilder withTurns( @Nonnegative int turns );
+
+	/**
+	 * Finalizes the process of making the recipe.
+	 * Needs to be invoked to fetch grinder recipe.
+	 *
+	 * @return valid grinder recipe
+	 *
+	 * @throws IllegalStateException when input is not defined
+	 * @throws IllegalStateException when input has no size
+	 * @throws IllegalStateException when output is not defined
+	 * @throws IllegalStateException when both optionals are not defined
+	 * @throws IllegalStateException when process type is not defined
+	 */
+	@Nonnull
+	IGrinderRecipe build();
+}

src/api/java/appeng/api/features/IGrinderRegistry.java

@@ -38,6 +38,14 @@ import net.minecraft.item.ItemStack;
 public interface IGrinderRegistry
 {
 
+	/**
+	 * Extensible way to create a grinder recipe.
+	 *
+	 * @return builder for grinder recipes
+	 */
+	@Nonnull
+	IGrinderRecipeBuilder builder();
+
 	/**
 	 * An immutable list of the currently registered recipes.
 	 *
@@ -47,48 +55,13 @@ public interface IGrinderRegistry
 	Collection<IGrinderRecipe> getRecipes();
 
 	/**
-	 * Add a new recipe with a single input and output and how many turns it requires.
-	 *
-	 * Will ignore duplicate recipes with the same input item.
-	 *
-	 * @param in The {@link ItemStack} to grind.
-	 * @param out The {@link ItemStack} to output.
-	 * @param turns Amount of turns to turn the input into the output, with turns > 0.
+	 * Add a new recipe to the registry.
 	 */
-	void addRecipe( @Nonnull ItemStack in, @Nonnull ItemStack out, int turns );
-
-	/**
-	 * Add a new recipe with an input, output and a single optional output.
-	 *
-	 * Will ignore duplicate recipes with the same input item.
-	 *
-	 * @param in The {@link ItemStack} to grind.
-	 * @param out The {@link ItemStack} to output.
-	 * @param optional The optional {@link ItemStack} to output of a certain chance.
-	 * @param chance Chance to get the optional output within 0.0 - 1.0
-	 * @param turns Amount of turns to turn the input into the output, with turns > 0.
-	 */
-	void addRecipe( @Nonnull ItemStack in, @Nonnull ItemStack out, @Nonnull ItemStack optional, float chance, int turns );
-
-	/**
-	 * add a new recipe with optional outputs, duplicates will not be added.
-	 *
-	 * Will ignore duplicate recipes with the same input item.
-	 *
-	 * @param in The {@link ItemStack} to grind.
-	 * @param out The {@link ItemStack} to output.
-	 * @param optional The first optional {@link ItemStack} to output of a certain chance.
-	 * @param chance Chance to get the first optional output within 0.0 - 1.0
-	 * @param optional2 The second optional {@link ItemStack} to output of a certain chance.
-	 * @param chance2 chance to get the second optional output within 0.0 - 1.0
-	 * @param turns Amount of turns to turn the input into the output, with turns > 0.
-	 *
-	 */
-	void addRecipe( @Nonnull ItemStack in, @Nonnull ItemStack out, @Nonnull ItemStack optional, float chance, @Nonnull ItemStack optional2, float chance2, int turns );
+	boolean addRecipe( IGrinderRecipe recipe );
 
 	/**
 	 * Remove the specific from the recipe list.
-	 *
+	 * 
 	 * @param recipe The recipe to be removed.
 	 * @return true, if it was removed
 	 */
@@ -106,11 +79,11 @@ public interface IGrinderRegistry
 
 	/**
 	 * Allows do add a custom ratio from an ore to dust when being grinded.
-	 *
+	 * 
 	 * The default ratio is 1 ore to 2 dusts.
-	 *
+	 * 
 	 * These have to be added before any recipe is registered. Otherwise it will use the default value.
-	 *
+	 * 
 	 * @param oredictName The name of the ore;
 	 * @param ratio The amount, must be > 0;
 	 */
@@ -118,9 +91,9 @@ public interface IGrinderRegistry
 
 	/**
 	 * Remove a custom ratio for a specific ore name.
-	 *
+	 * 
 	 * Will use the default of 2 value afterwards.
-	 *
+	 * 
 	 * @param oredictName The name of the ore;
 	 */
 	boolean removeDustRatio( @Nonnull String oredictName );

src/api/java/appeng/api/features/IInscriberRegistry.java

@@ -31,11 +31,19 @@ import net.minecraft.item.ItemStack;
  * Lets you manipulate Inscriber Recipes, by adding or editing existing ones.
  *
  * @author thatsIch
- * @version rv3
+ * @version rv5
  * @since rv2
  */
 public interface IInscriberRegistry
 {
+	/**
+	 * Extensible way to create an inscriber recipe.
+	 *
+	 * @return builder for inscriber recipes
+	 */
+	@Nonnull
+	IInscriberRecipeBuilder builder();
+
 	/**
 	 * An immutable copy of currently registered recipes.
 	 *
@@ -65,29 +73,25 @@ public interface IInscriberRegistry
 	@Nonnull
 	Set<ItemStack> getInputs();
 
-	/**
-	 * Extensible way to create an inscriber recipe.
-	 *
-	 * @return builder for inscriber recipes
-	 */
-	@Nonnull
-	IInscriberRecipeBuilder builder();
-
 	/**
 	 * add a new recipe the easy way, duplicates will not be added.
 	 * Added recipes will be automatically added to the optionals and inputs.
 	 *
 	 * @param recipe new recipe
+	 * 
+	 * @return true, when successfully added
 	 *
 	 * @throws IllegalArgumentException if null is added
 	 */
-	void addRecipe( IInscriberRecipe recipe );
+	boolean addRecipe( IInscriberRecipe recipe );
 
 	/**
 	 * Removes all equal recipes from the registry.
-	 *
+	 * 
 	 * @param toBeRemovedRecipe to be removed recipe, can be null, makes just no sense.
+	 * 
+	 * @return true, when successfully removed
 	 */
-	void removeRecipe( IInscriberRecipe toBeRemovedRecipe );
+	boolean removeRecipe( IInscriberRecipe toBeRemovedRecipe );
 
 }

src/api/java/appeng/api/features/IP2PTunnelRegistry.java

@@ -28,6 +28,7 @@ import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
 import net.minecraft.item.ItemStack;
+import net.minecraftforge.common.capabilities.Capability;
 
 import appeng.api.config.TunnelType;
 
@@ -47,6 +48,7 @@ public interface IP2PTunnelRegistry
 	 */
 	void addNewAttunement( @Nonnull ItemStack trigger, @Nullable TunnelType type );
 	void addNewAttunement( @Nonnull String ModId, @Nullable TunnelType type );
+	void addNewAttunement( @Nonnull Capability<?> cap, @Nullable TunnelType type );
 
 	/**
 	 * returns null if no attunement can be found.

src/api/java/appeng/api/features/IRecipeHandlerRegistry.java

@@ -48,6 +48,7 @@ public interface IRecipeHandlerRegistry
 	 * @param name name of crafthandler
 	 * @param handler class of crafthandler
 	 */
+	@Deprecated
 	void addNewCraftHandler( String name, Class<? extends ICraftHandler> handler );
 
 	/**
@@ -65,11 +66,13 @@ public interface IRecipeHandlerRegistry
 	 * @return A recipe handler by name, returns null on failure.
 	 */
 	@Nullable
+	@Deprecated
 	ICraftHandler getCraftHandlerFor( String name );
 
 	/**
 	 * @return a new recipe handler, which can be used to parse, and read recipe files.
 	 */
+	@Deprecated
 	IRecipeHandler createNewRecipehandler();
 
 	/**

src/api/java/appeng/api/features/IRegistryContainer.java

@@ -34,7 +34,8 @@ import appeng.api.storage.ICellRegistry;
 /**
  * @author AlgorithmX2
  * @author thatsIch
- * @version rv2
+ * @author yueh
+ * @version rv5
  * @since rv0
  */
 @AEInjectable
@@ -76,6 +77,11 @@ public interface IRegistryContainer
 	 */
 	IInscriberRegistry inscriber();
 
+	/**
+	 * Manage charger via API
+	 */
+	IChargerRegistry charger();
+
 	/**
 	 * get access to the locatable registry
 	 */

src/api/java/appeng/api/implementations/items/IAEItemPowerStorage.java

@@ -27,6 +27,7 @@ package appeng.api.implementations.items;
 import net.minecraft.item.ItemStack;
 
 import appeng.api.config.AccessRestriction;
+import appeng.api.config.Actionable;
 import appeng.api.networking.energy.IAEPowerStorage;
 
 
@@ -42,27 +43,27 @@ public interface IAEItemPowerStorage
 	 *
 	 * @return amount unable to be stored
 	 */
-	double injectAEPower( ItemStack is, double amt );
+	double injectAEPower( ItemStack stack, double amount, Actionable mode );
 
 	/**
 	 * Attempt to extract power from the device, it will extract what it can and
 	 * return it.
 	 *
-	 * @param amt to be extracted power from device
+	 * @param amount to be extracted power from device
 	 *
 	 * @return what it could extract
 	 */
-	double extractAEPower( ItemStack is, double amt );
+	double extractAEPower( ItemStack stack, double amount, Actionable mode );
 
 	/**
 	 * @return the current maximum power ( this can change :P )
 	 */
-	double getAEMaxPower( ItemStack is );
+	double getAEMaxPower( ItemStack stack );
 
 	/**
 	 * @return the current AE Power Level, this may exceed getMEMaxPower()
 	 */
-	double getAECurrentPower( ItemStack is );
+	double getAECurrentPower( ItemStack stack );
 
 	/**
 	 * Control the power flow by telling what the network can do, either add? or
@@ -70,5 +71,5 @@ public interface IAEItemPowerStorage
 	 *
 	 * @return access restriction of network
 	 */
-	AccessRestriction getPowerFlow( ItemStack is );
+	AccessRestriction getPowerFlow( ItemStack stack );
 }

src/api/java/appeng/api/implementations/items/IMemoryCard.java

@@ -28,6 +28,8 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 
+import appeng.api.util.AEColor;
+
 
 /**
  * Memory Card API
@@ -41,13 +43,18 @@ public interface IMemoryCard
 	 * Configures the data stored on the memory card, the SettingsName, will be
 	 * localized when displayed.
 	 *
+	 * The data can contain an optional string with the key "tooltip", which will be used as
+	 * unlocalized string to display it after the settings name.
+	 *
+	 * The data can contain an optional intArray using "colorCode" to be displayed on the model itself.
+	 * It needs to have exactly 8 elements representing the ordinal of the matching {@link AEColor}.
+	 * The first 4 values represent the top row, left to right. The second 4 the bottom row.
+	 *
 	 * @param is item
-	 * @param SettingsName unlocalized string that represents the tile entity.
-	 * @param data may contain a String called "tooltip" which is is a
-	 * unlocalized string displayed after the settings name, optional
-	 * but can be used to add details to the card for later.
+	 * @param settingsName unlocalized string that represents the tile entity.
+	 * @param data the NBT tag, refer to the normal comment for special keys.
 	 */
-	void setMemoryCardContents( ItemStack is, String SettingsName, NBTTagCompound data );
+	void setMemoryCardContents( ItemStack is, String settingsName, NBTTagCompound data );
 
 	/**
 	 * returns the settings name provided by a previous call to
@@ -68,6 +75,17 @@ public interface IMemoryCard
 	 */
 	NBTTagCompound getData( ItemStack is );
 
+	/**
+	 * This represent as 4x2 grid of {@link AEColor} without transparent/fluix color.
+	 *
+	 * First 4 colors are used for the top row, second for the bottom one.
+	 *
+	 * @param is item
+	 *
+	 * @return a hash representation of the memory card content
+	 */
+	AEColor[] getColorCode( ItemStack is );
+
 	/**
 	 * notify the user of a outcome related to the memory card.
 	 *

src/api/java/appeng/api/implementations/items/ISpatialStorageCell.java

@@ -29,6 +29,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.world.World;
 
 import appeng.api.implementations.TransitionResult;
+import appeng.api.storage.ISpatialDimension;
 import appeng.api.util.WorldCoord;
 
 
@@ -57,7 +58,7 @@ public interface ISpatialStorageCell
 	 *
 	 * @return the world for this cell
 	 */
-	World getWorld( ItemStack is );
+	ISpatialDimension getSpatialDimension();
 
 	/**
 	 * get the currently stored size.
@@ -69,22 +70,13 @@ public interface ISpatialStorageCell
 	WorldCoord getStoredSize( ItemStack is );
 
 	/**
-	 * Minimum coordinates in its world for the storage cell.
+	 * get the currently stored Dimension id.
 	 *
 	 * @param is spatial storage cell
 	 *
-	 * @return minimum coordinate of dimension
+	 * @return dimension id or -1
 	 */
-	WorldCoord getMin( ItemStack is );
-
-	/**
-	 * Maximum coordinates in its world for the storage cell.
-	 *
-	 * @param is spatial storage cell
-	 *
-	 * @return maximum coordinate of dimension
-	 */
-	WorldCoord getMax( ItemStack is );
+	int getStoredDimensionID( ItemStack is );
 
 	/**
 	 * Perform a spatial swap with the contents of the cell, and the world.
@@ -93,9 +85,9 @@ public interface ISpatialStorageCell
 	 * @param w world of spatial
 	 * @param min min coord
 	 * @param max max coord
-	 * @param doTransition transition
+	 * @param playerId owner of current grid or -1
 	 *
 	 * @return result of transition
 	 */
-	TransitionResult doSpatialTransition( ItemStack is, World w, WorldCoord min, WorldCoord max, boolean doTransition );
+	TransitionResult doSpatialTransition( ItemStack is, World w, WorldCoord min, WorldCoord max, int playerId );
 }

src/api/java/appeng/api/implementations/items/IStorageCell.java

@@ -27,7 +27,8 @@ package appeng.api.implementations.items;
 import net.minecraft.item.ItemStack;
 
 import appeng.api.storage.ICellWorkbenchItem;
-import appeng.api.storage.data.IAEItemStack;
+import appeng.api.storage.IStorageChannel;
+import appeng.api.storage.data.IAEStack;
 
 
 /**
@@ -40,7 +41,7 @@ import appeng.api.storage.data.IAEItemStack;
  *
  * The standard AE implementation only provides 1-63 Types
  */
-public interface IStorageCell extends ICellWorkbenchItem
+public interface IStorageCell<T extends IAEStack<T>> extends ICellWorkbenchItem
 {
 
 	/**
@@ -82,7 +83,7 @@ public interface IStorageCell extends ICellWorkbenchItem
 	 *
 	 * @return true to preventAdditionOfItem
 	 */
-	boolean isBlackListed( ItemStack cellItem, IAEItemStack requestedAddition );
+	boolean isBlackListed( ItemStack cellItem, T requestedAddition );
 
 	/**
 	 * Allows you to specify if this storage cell can be stored inside other
@@ -109,4 +110,9 @@ public interface IStorageCell extends ICellWorkbenchItem
 	 * @return drain in ae/t this storage cell will use.
 	 */
 	double getIdleDrain();
+
+	/**
+	 * @return the type of channel your cell should be part of
+	 */
+	IStorageChannel<T> getChannel();
 }

src/api/java/appeng/api/networking/IGrid.java

@@ -24,6 +24,8 @@
 package appeng.api.networking;
 
 
+import javax.annotation.Nonnull;
+
 import appeng.api.networking.events.MENetworkEvent;
 import appeng.api.util.IReadOnlyCollection;
 
@@ -43,7 +45,8 @@ public interface IGrid
 	 *
 	 * @return the IGridCache you requested.
 	 */
-	<C extends IGridCache> C getCache( Class<? extends IGridCache> iface );
+	@Nonnull
+	<C extends IGridCache> C getCache( @Nonnull Class<? extends IGridCache> iface );
 
 	/**
 	 * Post an event into the network event bus.
@@ -52,7 +55,8 @@ public interface IGrid
 	 *
 	 * @return returns ev back to original poster
 	 */
-	MENetworkEvent postEvent( MENetworkEvent ev );
+	@Nonnull
+	MENetworkEvent postEvent( @Nonnull MENetworkEvent ev );
 
 	/**
 	 * Post an event into the network event bus, but direct it at a single node.
@@ -61,7 +65,8 @@ public interface IGrid
 	 *
 	 * @return returns ev back to original poster
 	 */
-	MENetworkEvent postEventTo( IGridNode node, MENetworkEvent ev );
+	@Nonnull
+	MENetworkEvent postEventTo( @Nonnull IGridNode node, @Nonnull MENetworkEvent ev );
 
 	/**
 	 * get a list of the diversity of classes, you can use this to better detect which machines your interested in,
@@ -69,6 +74,7 @@ public interface IGrid
 	 *
 	 * @return IReadOnlyCollection of all available host types (Of Type IGridHost).
 	 */
+	@Nonnull
 	IReadOnlyCollection<Class<? extends IGridHost>> getMachinesClasses();
 
 	/**
@@ -78,11 +84,13 @@ public interface IGrid
 	 *
 	 * @return IMachineSet of all nodes belonging to hosts of specified class.
 	 */
-	IMachineSet getMachines( Class<? extends IGridHost> gridHostClass );
+	@Nonnull
+	IMachineSet getMachines( @Nonnull Class<? extends IGridHost> gridHostClass );
 
 	/**
 	 * @return IReadOnlyCollection for all nodes on the network, node visitors are preferred.
 	 */
+	@Nonnull
 	IReadOnlyCollection<IGridNode> getNodes();
 
 	/**
@@ -93,5 +101,6 @@ public interface IGrid
 	/**
 	 * @return the node considered the pivot point of the grid.
 	 */
+	@Nonnull
 	IGridNode getPivot();
 }

src/api/java/appeng/api/networking/IGridBlock.java

@@ -26,6 +26,10 @@ package appeng.api.networking;
 
 import java.util.EnumSet;
 
+import javax.annotation.Nonnegative;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumFacing;
 
@@ -49,6 +53,7 @@ public interface IGridBlock
 	 *
 	 * @return ae/t to use.
 	 */
+	@Nonnegative
 	double getIdlePowerUsage();
 
 	/**
@@ -56,10 +61,11 @@ public interface IGridBlock
 	 *
 	 * @return Set of flags for this IGridBlock
 	 */
+	@Nonnull
 	EnumSet<GridFlags> getFlags();
 
 	/**
-	 * generally speaking you will return true for this, the one exception is buses, or worm holes where the node
+	 * Generally speaking you will return true for this, the one exception is buses, or worm holes where the node
 	 * represents something that isn't a real connection in the world, but rather one represented internally to the
 	 * block.
 	 *
@@ -68,37 +74,46 @@ public interface IGridBlock
 	boolean isWorldAccessible();
 
 	/**
+	 * Must not return when {@link #isWorldAccessible()} is true.
+	 * Otherwise the behavior is unspecified.
+	 *
 	 * @return current location of this node
 	 */
+	@Nonnull
 	DimensionalCoord getLocation();
 
 	/**
 	 * @return Transparent, or a valid color, NULL IS NOT A VALID RETURN
 	 */
+	@Nonnull
 	AEColor getGridColor();
 
 	/**
 	 * Notifies your IGridBlock that changes were made to your connections
 	 */
-	void onGridNotification( GridNotification notification );
+	void onGridNotification( @Nonnull GridNotification notification );
 
 	/**
 	 * Update Blocks network/connection/booting status. grid,
 	 *
 	 * @param grid grid
 	 * @param channelsInUse used channels
+	 * @deprecated to be removed in rv7
 	 */
+	@Deprecated
 	void setNetworkStatus( IGrid grid, int channelsInUse );
 
 	/**
 	 * Determine which sides of the block can be connected too, only used when isWorldAccessible returns true, not used
 	 * for {@link IPart} implementations.
 	 */
+	@Nonnull
 	EnumSet<EnumFacing> getConnectableSides();
 
 	/**
 	 * @return the IGridHost for the node, this will be an IGridPart or a TileEntity generally speaking.
 	 */
+	@Nonnull
 	IGridHost getMachine();
 
 	/**
@@ -111,5 +126,6 @@ public interface IGridBlock
 	 *
 	 * @return the render item stack to use to render this node, null is valid, and will not show this node.
 	 */
+	@Nullable
 	ItemStack getMachineRepresentation();
 }

src/api/java/appeng/api/networking/IGridCache.java

@@ -24,6 +24,9 @@
 package appeng.api.networking;
 
 
+import javax.annotation.Nonnull;
+
+
 /**
  * Allows you to create a network wise service, AE2 uses these for providing
  * item, spatial, and tunnel services.
@@ -50,7 +53,7 @@ public interface IGridCache
 	 * @param gridNode removed from that grid
 	 * @param machine to be removed machine
 	 */
-	void removeNode( IGridNode gridNode, IGridHost machine );
+	void removeNode( @Nonnull IGridNode gridNode, @Nonnull IGridHost machine );
 
 	/**
 	 * informs you cache that a machine was added to the grid.
@@ -62,7 +65,7 @@ public interface IGridCache
 	 * @param gridNode added to grid node
 	 * @param machine to be added machine
 	 */
-	void addNode( IGridNode gridNode, IGridHost machine );
+	void addNode( @Nonnull IGridNode gridNode, @Nonnull IGridHost machine );
 
 	/**
 	 * Called when a grid splits into two grids, AE will call a split as it
@@ -71,7 +74,7 @@ public interface IGridCache
 	 *
 	 * @param destinationStorage storage which receives half of old grid
 	 */
-	void onSplit( IGridStorage destinationStorage );
+	void onSplit( @Nonnull IGridStorage destinationStorage );
 
 	/**
 	 * Called when two grids merge into one, AE will call a join as it
@@ -80,12 +83,12 @@ public interface IGridCache
 	 *
 	 * @param sourceStorage old storage
 	 */
-	void onJoin( IGridStorage sourceStorage );
+	void onJoin( @Nonnull IGridStorage sourceStorage );
 
 	/**
 	 * Called when saving changes,
 	 *
 	 * @param destinationStorage storage
 	 */
-	void populateGridStorage( IGridStorage destinationStorage );
+	void populateGridStorage( @Nonnull IGridStorage destinationStorage );
 }

src/api/java/appeng/api/networking/IGridCacheRegistry.java

@@ -24,7 +24,9 @@
 package appeng.api.networking;
 
 
-import java.util.HashMap;
+import java.util.Map;
+
+import javax.annotation.Nonnull;
 
 
 /**
@@ -38,14 +40,14 @@ public interface IGridCacheRegistry
 	 *
 	 * @param iface grid cache class
 	 */
-	void registerGridCache( Class<? extends IGridCache> iface, Class<? extends IGridCache> implementation );
+	void registerGridCache( @Nonnull Class<? extends IGridCache> iface, @Nonnull Class<? extends IGridCache> implementation );
 
 	/**
 	 * requests a new INSTANCE of a grid cache for use, used internally
 	 *
 	 * @param grid grid
 	 *
-	 * @return a new HashMap of IGridCaches from the registry, called from IGrid when constructing a new grid.
+	 * @return a new Map of IGridCaches from the registry, called from IGrid when constructing a new grid.
 	 */
-	HashMap<Class<? extends IGridCache>, IGridCache> createCacheInstance( IGrid grid );
+	Map<Class<? extends IGridCache>, IGridCache> createCacheInstance( IGrid grid );
 }

src/api/java/appeng/api/networking/IGridConnection.java

@@ -24,6 +24,8 @@
 package appeng.api.networking;
 
 
+import javax.annotation.Nonnull;
+
 import appeng.api.util.AEPartLocation;
 
 
@@ -45,6 +47,7 @@ public interface IGridConnection
 	 *
 	 * @return the IGridNode which represents the opposite side of the connection.
 	 */
+	@Nonnull
 	IGridNode getOtherSide( IGridNode gridNode );
 
 	/**
@@ -54,6 +57,7 @@ public interface IGridConnection
 	 *
 	 * @return the direction of the connection, only valid for in world connections.
 	 */
+	@Nonnull
 	AEPartLocation getDirection( IGridNode gridNode );
 
 	/**
@@ -65,11 +69,13 @@ public interface IGridConnection
 	/**
 	 * @return node A
 	 */
+	@Nonnull
 	IGridNode a();
 
 	/**
 	 * @return node B
 	 */
+	@Nonnull
 	IGridNode b();
 
 	/**

src/api/java/appeng/api/networking/IGridConnectionVisitor.java

@@ -24,6 +24,9 @@
 package appeng.api.networking;
 
 
+import javax.annotation.Nonnull;
+
+
 public interface IGridConnectionVisitor extends IGridVisitor
 {
 
@@ -32,5 +35,5 @@ public interface IGridConnectionVisitor extends IGridVisitor
 	 *
 	 * @param n the connection.
 	 */
-	void visitConnection( IGridConnection n );
+	void visitConnection( @Nonnull IGridConnection n );
 }

src/api/java/appeng/api/networking/IGridHelper.java

@@ -1,7 +1,7 @@
 /*
  * The MIT License (MIT)
  *
- * Copyright (c) 2013 AlgorithmX2
+ * Copyright (c) 2017 AlgorithmX2
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -21,39 +21,48 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-package appeng.api.storage.data;
+package appeng.api.networking;
 
 
-import net.minecraft.nbt.NBTTagCompound;
+import javax.annotation.Nonnull;
 
-import appeng.api.features.IItemComparison;
+import appeng.api.exceptions.FailedConnectionException;
 
 
 /**
- * Don't cast this... either compare with it, or copy it.
+ * A helper responsible for creating new {@link IGridNode}, {@link IGridConnection} or potentially similar tasks.
  *
- * Don't Implement.
+ * @author yueh
+ * @version rv5
+ * @since rv5
  */
-public interface IAETagCompound
+public interface IGridHelper
 {
 
 	/**
-	 * @return a copy ( the copy will not be a IAETagCompound, it will be a NBTTagCompound )
+	 * Create a grid node for your {@link IGridHost}
+	 *
+	 * The passed {@link IGridBlock} represents the definition for properties like connectable sides.
+	 * Refer to its documentation for further details.
+	 *
+	 * @param block grid block
+	 *
+	 * @return grid node of block
 	 */
-	NBTTagCompound getNBTTagCompoundCopy();
+	@Nonnull
+	IGridNode createGridNode( @Nonnull IGridBlock block );
 
 	/**
-	 * compare to other NBTTagCompounds or IAETagCompounds
+	 * Create a direct connection between two {@link IGridNode}.
 	 *
-	 * @param a compared object
+	 * This will be considered as having a distance of 1, regardless of the location of both nodes.
 	 *
-	 * @return true, if they are the same.
+	 * @param a to be connected gridnode
+	 * @param b to be connected gridnode
+	 *
+	 * @throws appeng.api.exceptions.FailedConnectionException
 	 */
-	@Override
-	boolean equals( Object a );
+	@Nonnull
+	IGridConnection createGridConnection( @Nonnull IGridNode a, @Nonnull IGridNode b ) throws FailedConnectionException;
 
-	/**
-	 * @return the special comparison for this tag
-	 */
-	IItemComparison getSpecialComparison();
 }

src/api/java/appeng/api/networking/IGridHost.java

@@ -24,6 +24,9 @@
 package appeng.api.networking;
 
 
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
 import net.minecraft.tileentity.TileEntity;
 
 import appeng.api.parts.IPart;
@@ -49,7 +52,8 @@ public interface IGridHost
 	 * @return a new IGridNode, create these with
 	 * AEApi.INSTANCE().createGridNode( MyIGridBlock )
 	 */
-	IGridNode getGridNode( AEPartLocation dir );
+	@Nullable
+	IGridNode getGridNode( @Nonnull AEPartLocation dir );
 
 	/**
 	 * Determines how cables render when they connect to this block. Priority is
@@ -57,7 +61,8 @@ public interface IGridHost
 	 *
 	 * @param dir direction
 	 */
-	AECableType getCableConnectionType( AEPartLocation dir );
+	@Nonnull
+	AECableType getCableConnectionType( @Nonnull AEPartLocation dir );
 
 	/**
 	 * break this host, its violating security rules, just break your block, or part.

src/api/java/appeng/api/networking/IGridMultiblock.java

@@ -26,6 +26,8 @@ package appeng.api.networking;
 
 import java.util.Iterator;
 
+import javax.annotation.Nonnull;
+
 
 /**
  * An extension of IGridBlock, only means something when your getFlags() contains REQUIRE_CHANNEL, when done properly it
@@ -40,5 +42,6 @@ public interface IGridMultiblock extends IGridBlock
 	 *
 	 * @return an iterator that will iterate all the nodes for the multiblock. ( read-only iterator expected. )
 	 */
+	@Nonnull
 	Iterator<IGridNode> getMultiblockNodes();
 }

src/api/java/appeng/api/networking/IGridNode.java

@@ -26,6 +26,8 @@ package appeng.api.networking;
 
 import java.util.EnumSet;
 
+import javax.annotation.Nonnull;
+
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.world.World;
 
@@ -50,7 +52,7 @@ public interface IGridNode
 	 *
 	 * @param visitor visitor
 	 */
-	void beginVisit( IGridVisitor visitor );
+	void beginVisit( @Nonnull IGridVisitor visitor );
 
 	/**
 	 * inform the node that your IGridBlock has changed its internal state, and force the node to update.
@@ -68,6 +70,7 @@ public interface IGridNode
 	 *
 	 * @return grid host
 	 */
+	@Nonnull
 	IGridHost getMachine();
 
 	/**
@@ -75,6 +78,7 @@ public interface IGridNode
 	 *
 	 * @return grid
 	 */
+	@Nonnull
 	IGrid getGrid();
 
 	/**
@@ -86,11 +90,13 @@ public interface IGridNode
 	/**
 	 * @return the world the node is located in
 	 */
+	@Nonnull
 	World getWorld();
 
 	/**
 	 * @return a set of the connected sides, INTERNAL represents an invisible connection
 	 */
+	@Nonnull
 	EnumSet<AEPartLocation> getConnectedSides();
 
 	/**
@@ -98,11 +104,13 @@ public interface IGridNode
 	 *
 	 * @return grid connections
 	 */
+	@Nonnull
 	IReadOnlyCollection<IGridConnection> getConnections();
 
 	/**
 	 * @return the IGridBlock for this node
 	 */
+	@Nonnull
 	IGridBlock getGridBlock();
 
 	/**
@@ -122,7 +130,7 @@ public interface IGridNode
 	 * @param name nbt name
 	 * @param nodeData to be loaded data
 	 */
-	void loadFromNBT( String name, NBTTagCompound nodeData );
+	void loadFromNBT( @Nonnull String name, @Nonnull NBTTagCompound nodeData );
 
 	/**
 	 * this should be called for each node you maintain, you can save all your nodes to the same tag with different
@@ -131,7 +139,7 @@ public interface IGridNode
 	 * @param name nbt name
 	 * @param nodeData to be saved data
 	 */
-	void saveToNBT( String name, NBTTagCompound nodeData );
+	void saveToNBT( @Nonnull String name, @Nonnull NBTTagCompound nodeData );
 
 	/**
 	 * @return if the node's channel requirements are currently met, use this for display purposes, use isActive for
@@ -146,7 +154,7 @@ public interface IGridNode
 	 *
 	 * @return true if has flag
 	 */
-	boolean hasFlag( GridFlags flag );
+	boolean hasFlag( @Nonnull GridFlags flag );
 
 	/**
 	 * @return the ownerID this represents the person who placed the node.

src/api/java/appeng/api/networking/IGridStorage.java

@@ -24,6 +24,8 @@
 package appeng.api.networking;
 
 
+import javax.annotation.Nonnull;
+
 import net.minecraft.nbt.NBTTagCompound;
 
 
@@ -33,6 +35,7 @@ public interface IGridStorage
 	/**
 	 * @return an NBTTagCompound that can be read, and written too.
 	 */
+	@Nonnull
 	NBTTagCompound dataObject();
 
 	/**

src/api/java/appeng/api/networking/IGridVisitor.java

@@ -24,6 +24,9 @@
 package appeng.api.networking;
 
 
+import javax.annotation.Nonnull;
+
+
 /**
  * Simple Visitor pattern access to network nodes.
  */
@@ -39,5 +42,5 @@ public interface IGridVisitor
 	 *
 	 * @return true to continue visiting nodes beyond this node.
 	 */
-	boolean visitNode( IGridNode n );
+	boolean visitNode( @Nonnull IGridNode n );
 }

src/api/java/appeng/api/networking/IMachineSet.java

@@ -24,6 +24,8 @@
 package appeng.api.networking;
 
 
+import javax.annotation.Nonnull;
+
 import appeng.api.util.IReadOnlyCollection;
 
 
@@ -33,5 +35,6 @@ public interface IMachineSet extends IReadOnlyCollection<IGridNode>
 	/**
 	 * @return the machine class for this set.
 	 */
+	@Nonnull
 	Class<? extends IGridHost> getMachineClass();
 }

src/api/java/appeng/api/networking/crafting/ICraftingCPU.java

@@ -24,7 +24,7 @@
 package appeng.api.networking.crafting;
 
 
-import appeng.api.networking.security.BaseActionSource;
+import appeng.api.networking.security.IActionSource;
 import appeng.api.networking.storage.IBaseMonitor;
 import appeng.api.storage.data.IAEItemStack;
 
@@ -40,7 +40,7 @@ public interface ICraftingCPU extends IBaseMonitor<IAEItemStack>
 	/**
 	 * @return the action source for the CPU.
 	 */
-	BaseActionSource getActionSource();
+	IActionSource getActionSource();
 
 	/**
 	 * @return the available storage in bytes

src/api/java/appeng/api/networking/crafting/ICraftingCallback.java

@@ -24,6 +24,9 @@
 package appeng.api.networking.crafting;
 
 
+import javax.annotation.Nonnull;
+
+
 public interface ICraftingCallback
 {
 
@@ -32,5 +35,5 @@ public interface ICraftingCallback
 	 *
 	 * @param job - final job
 	 */
-	void calculationComplete( ICraftingJob job );
+	void calculationComplete( @Nonnull ICraftingJob job );
 }

src/api/java/appeng/api/networking/crafting/ICraftingGrid.java

@@ -33,7 +33,7 @@ import net.minecraft.world.World;
 
 import appeng.api.networking.IGrid;
 import appeng.api.networking.IGridCache;
-import appeng.api.networking.security.BaseActionSource;
+import appeng.api.networking.security.IActionSource;
 import appeng.api.storage.data.IAEItemStack;
 
 
@@ -63,7 +63,7 @@ public interface ICraftingGrid extends IGridCache
 	 * @return a future which will at an undetermined point in the future get you the {@link ICraftingJob} do not wait
 	 * on this, your be waiting forever.
 	 */
-	Future<ICraftingJob> beginCraftingJob( World world, IGrid grid, BaseActionSource actionSrc, IAEItemStack craftWhat, ICraftingCallback callback );
+	Future<ICraftingJob> beginCraftingJob( World world, IGrid grid, IActionSource actionSrc, IAEItemStack craftWhat, ICraftingCallback callback );
 
 	/**
 	 * Submit the job to the Crafting system for processing.
@@ -82,7 +82,7 @@ public interface ICraftingGrid extends IGridCache
 	 * {@link ICraftingRequester} methods. if you send null, this object should be discarded after verifying the
 	 * return state.
 	 */
-	ICraftingLink submitJob( ICraftingJob job, ICraftingRequester requestingMachine, ICraftingCPU target, boolean prioritizePower, BaseActionSource src );
+	ICraftingLink submitJob( ICraftingJob job, ICraftingRequester requestingMachine, ICraftingCPU target, boolean prioritizePower, IActionSource src );
 
 	/**
 	 * @return list of all the crafting cpus on the grid

src/api/java/appeng/api/networking/energy/IAEPowerStorage.java

@@ -24,6 +24,8 @@
 package appeng.api.networking.energy;
 
 
+import javax.annotation.Nonnull;
+
 import appeng.api.config.AccessRestriction;
 import appeng.api.config.Actionable;
 
@@ -42,7 +44,7 @@ public interface IAEPowerStorage extends IEnergySource
 	 *
 	 * @return amount of power which was unable to be stored
 	 */
-	double injectAEPower( double amt, Actionable mode );
+	double injectAEPower( double amt, @Nonnull Actionable mode );
 
 	/**
 	 * @return the current maximum power ( this can change :P )
@@ -67,5 +69,6 @@ public interface IAEPowerStorage extends IEnergySource
 	 *
 	 * @return access restriction what the network can do
 	 */
+	@Nonnull
 	AccessRestriction getPowerFlow();
 }

src/api/java/appeng/api/networking/energy/IEnergyGrid.java

@@ -24,6 +24,9 @@
 package appeng.api.networking.energy;
 
 
+import javax.annotation.Nonnegative;
+import javax.annotation.Nonnull;
+
 import appeng.api.config.Actionable;
 import appeng.api.networking.IGridCache;
 import appeng.api.networking.events.MENetworkPowerStatusChange;
@@ -38,17 +41,20 @@ public interface IEnergyGrid extends IGridCache, IEnergySource, IEnergyGridProvi
 	/**
 	 * @return the current calculated idle energy drain each tick, is used internally to drain power for each tick.
 	 */
+	@Nonnegative
 	double getIdlePowerUsage();
 
 	/**
 	 * @return the average power drain over the past 10 ticks, includes idle usage during this time, and all use of
 	 * extractPower.
 	 */
+	@Nonnegative
 	double getAvgPowerUsage();
 
 	/**
 	 * @return the average energy injected into the system per tick, for the last 10 ticks.
 	 */
+	@Nonnegative
 	double getAvgPowerInjection();
 
 	/**
@@ -79,13 +85,15 @@ public interface IEnergyGrid extends IGridCache, IEnergySource, IEnergyGridProvi
 	 *
 	 * @return the amount of power that the network has OVER the limit.
 	 */
-	double injectPower( double amt, Actionable mode );
+	@Nonnegative
+	double injectPower( @Nonnegative double amt, @Nonnull Actionable mode );
 
 	/**
 	 * this is should be considered an estimate, and not relied upon for real calculations.
 	 *
 	 * @return estimated available power.
 	 */
+	@Nonnegative
 	double getStoredPower();
 
 	/**
@@ -93,6 +101,7 @@ public interface IEnergyGrid extends IGridCache, IEnergySource, IEnergyGridProvi
 	 *
 	 * @return estimated available power.
 	 */
+	@Nonnegative
 	double getMaxStoredPower();
 
 	/**
@@ -101,5 +110,6 @@ public interface IEnergyGrid extends IGridCache, IEnergySource, IEnergyGridProvi
 	 *
 	 * @return Amount of power required to charge the grid, in AE.
 	 */
-	double getEnergyDemand( double maxRequired );
+	@Nonnegative
+	double getEnergyDemand( @Nonnegative double maxRequired );
 }

src/api/java/appeng/api/networking/energy/IEnergyGridProvider.java

@@ -24,7 +24,10 @@
 package appeng.api.networking.energy;
 
 
-import java.util.Set;
+import java.util.Collection;
+
+import javax.annotation.Nonnegative;
+import javax.annotation.Nonnull;
 
 import appeng.api.config.Actionable;
 
@@ -35,17 +38,91 @@ import appeng.api.config.Actionable;
 public interface IEnergyGridProvider
 {
 	/**
+	 * internal use only
+	 * 
+	 * Can return a list of providers behind the current.
+	 * 
+	 * An example would be something acting as proxy between different {@link IEnergyGrid}s.
+	 * 
+	 * This can contain duplicate entries, AE will ensure that each provider is only visited once.
+	 * 
 	 * internal use only
 	 */
-	double extractAEPower( double amt, Actionable mode, Set<IEnergyGrid> seen );
+	@Nonnull
+	Collection<IEnergyGridProvider> providers();
 
 	/**
 	 * internal use only
+	 * 
+	 * Extracts the requested amount from the provider.
+	 * 
+	 * This should never forward a call to another {@link IEnergyGridProvider}, instead return them via
+	 * {@link IEnergyGridProvider#providers()}
+	 * 
+	 * @return the used amount
 	 */
-	double injectAEPower( double amt, Actionable mode, Set<IEnergyGrid> seen );
+	@Nonnegative
+	double extractProviderPower( @Nonnegative double amt, @Nonnull Actionable mode );
+
+	/**
+	 * Injects the offered amount into the provider.
+	 * 
+	 * This should never forward a call to another {@link IEnergyGridProvider}, instead return them via
+	 * {@link IEnergyGridProvider#providers()}
+	 * 
+	 * internal use only
+	 * 
+	 * @return the leftover amount
+	 */
+	@Nonnegative
+	double injectProviderPower( @Nonnegative double amt, @Nonnull Actionable mode );
 
 	/**
 	 * internal use only
+	 * 
+	 * Returns the current demand of an provider.
+	 * 
+	 * This should never forward a call to another {@link IEnergyGridProvider}, instead return them via
+	 * {@link IEnergyGridProvider#providers()}
+	 * 
+	 * 
+	 * @param d the max amount offered, the demand should never exceed it.
+	 * @return the total amount demanded
 	 */
-	double getEnergyDemand( double d, Set<IEnergyGrid> seen );
+	@Nonnegative
+	double getProviderEnergyDemand( @Nonnegative double d );
+
+	/**
+	 * internal use only
+	 * 
+	 * AE currently uses this to enqueue the next visited provider.
+	 * 
+	 * There is no guarantee that this works on in a perfect way.
+	 * It can be limited to the returns of the past {@link IEnergyGridProvider#providers()}, but not any future one
+	 * discovered by visiting further providers.
+	 * 
+	 * E.g. inject into the the lowest one first or extract from the highest one.
+	 * 
+	 * @return the current stored amount.
+	 * 
+	 * 
+	 */
+	@Nonnegative
+	double getProviderStoredEnergy();
+
+	/**
+	 * internal use only
+	 * 
+	 * AE currently uses this to enqueue the next visited provider.
+	 * 
+	 * There is no guarantee that this works on in a perfect way.
+	 * It can be limited to the returns of the past {@link IEnergyGridProvider#providers()}, but not any future one
+	 * discovered by visiting further providers.
+	 * 
+	 * E.g. inject into the the lowest one first or extract from the highest one.
+	 * 
+	 * @return the maximum amount stored.
+	 */
+	@Nonnegative
+	double getProviderMaxEnergy();
 }

src/api/java/appeng/api/networking/energy/IEnergySource.java

@@ -24,6 +24,9 @@
 package appeng.api.networking.energy;
 
 
+import javax.annotation.Nonnegative;
+import javax.annotation.Nonnull;
+
 import appeng.api.config.Actionable;
 import appeng.api.config.PowerMultiplier;
 
@@ -39,5 +42,6 @@ public interface IEnergySource
 	 *
 	 * @return returns extracted power.
 	 */
-	double extractAEPower( double amt, Actionable mode, PowerMultiplier usePowerMultiplier );
+	@Nonnegative
+	double extractAEPower( @Nonnegative double amt, @Nonnull Actionable mode, @Nonnull PowerMultiplier usePowerMultiplier );
 }

src/api/java/appeng/api/networking/energy/IEnergyWatcher.java

@@ -24,6 +24,9 @@
 package appeng.api.networking.energy;
 
 
+import javax.annotation.Nonnegative;
+
+
 /**
  * DO NOT IMPLEMENT.
  *
@@ -39,7 +42,7 @@ public interface IEnergyWatcher
 	 * @param amount
 	 * @return true, if successfully added.
 	 */
-	boolean add( double amount );
+	boolean add( @Nonnegative double amount );
 
 	/**
 	 * Remove a specific threshold from the watcher.
@@ -47,7 +50,7 @@ public interface IEnergyWatcher
 	 * @param amount
 	 * @return true, if successfully removed.
 	 */
-	boolean remove( double amount );
+	boolean remove( @Nonnegative double amount );
 
 	/**
 	 * Removes all thresholds and resets the watcher to a clean state.

src/api/java/appeng/api/networking/energy/IEnergyWatcherHost.java

@@ -24,6 +24,9 @@
 package appeng.api.networking.energy;
 
 
+import javax.annotation.Nonnull;
+
+
 public interface IEnergyWatcherHost
 {
 
@@ -33,12 +36,12 @@ public interface IEnergyWatcherHost
 	 *
 	 * @param newWatcher new watcher
 	 */
-	void updateWatcher( IEnergyWatcher newWatcher );
+	void updateWatcher( @Nonnull IEnergyWatcher newWatcher );
 
 	/**
 	 * Called when a threshold is crossed.
 	 *
 	 * @param energyGrid grid
 	 */
-	void onThresholdPass( IEnergyGrid energyGrid );
+	void onThresholdPass( @Nonnull IEnergyGrid energyGrid );
 }

src/api/java/appeng/api/networking/events/MENetworkStorageEvent.java

@@ -25,7 +25,7 @@ package appeng.api.networking.events;
 
 
 import appeng.api.storage.IMEMonitor;
-import appeng.api.storage.StorageChannel;
+import appeng.api.storage.IStorageChannel;
 
 
 /**
@@ -40,9 +40,9 @@ public class MENetworkStorageEvent extends MENetworkEvent
 {
 
 	public final IMEMonitor monitor;
-	public final StorageChannel channel;
+	public final IStorageChannel channel;
 
-	public MENetworkStorageEvent( final IMEMonitor o, final StorageChannel chan )
+	public MENetworkStorageEvent( final IMEMonitor o, final IStorageChannel chan )
 	{
 		this.monitor = o;
 		this.channel = chan;

src/api/java/appeng/api/networking/pathing/IPathingGrid.java

@@ -24,6 +24,8 @@
 package appeng.api.networking.pathing;
 
 
+import javax.annotation.Nonnull;
+
 import appeng.api.networking.IGridCache;
 
 
@@ -39,6 +41,7 @@ public interface IPathingGrid extends IGridCache
 	 * @return the controller state of the network, useful if you want to
 	 * require a controller for a feature.
 	 */
+	@Nonnull
 	ControllerState getControllerState();
 
 	/**

src/api/java/appeng/api/networking/security/IActionHost.java

@@ -24,11 +24,12 @@
 package appeng.api.networking.security;
 
 
-import appeng.api.networking.IGridHost;
+import javax.annotation.Nonnull;
+
 import appeng.api.networking.IGridNode;
 
 
-public interface IActionHost extends IGridHost
+public interface IActionHost
 {
 
 	/**
@@ -39,5 +40,6 @@ public interface IActionHost extends IGridHost
 	 * @return the the gridnode that actions from this IGridHost are preformed
 	 * by.
 	 */
+	@Nonnull
 	IGridNode getActionableNode();
 }

src/api/java/appeng/api/networking/security/IActionSource.java

@@ -0,0 +1,77 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013 AlgorithmX2
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package appeng.api.networking.security;
+
+
+import java.util.Optional;
+
+import javax.annotation.Nonnull;
+
+import net.minecraft.entity.player.EntityPlayer;
+
+
+/**
+ * The source of any action.
+ * 
+ * This can either be a {@link EntityPlayer} or an {@link IActionHost}.
+ * 
+ * In most cases this is used for security checks, but can be used to validate the source itself.
+ *
+ */
+public interface IActionSource
+{
+
+	/**
+	 * If present, AE will consider the player being the source for the action.
+	 * 
+	 * This will take precedence over {@link IActionSource#machine()} in any case.
+	 * 
+	 * @return An optional player issuing the action.
+	 */
+	@Nonnull
+	Optional<EntityPlayer> player();
+
+	/**
+	 * If present, it indicates the {@link IActionHost} of the source.
+	 * 
+	 * Should {@link IActionSource#player()} be absent, it will consider a machine as source.
+	 *
+	 * It is recommended to include the machine even when a player is present.
+	 * 
+	 * @return An optional machine issuing the action or acting as proxy for a player.
+	 */
+	@Nonnull
+	Optional<IActionHost> machine();
+
+	/**
+	 * An {@link IActionSource} can have multiple optional contexts.
+	 * 
+	 * It is strongly recommended to limit the uses for absolutely necessary cases.
+	 * 
+	 * Currently there are no public contexts made available by AE.
+	 * An example would be the context interfaces use internally to avoid looping items between each other.
+	 */
+	@Nonnull
+	<T> Optional<T> context( @Nonnull Class<T> key );
+}

src/api/java/appeng/api/networking/security/ISecurityGrid.java

@@ -24,6 +24,9 @@
 package appeng.api.networking.security;
 
 
+import javax.annotation.Nonnegative;
+import javax.annotation.Nonnull;
+
 import net.minecraft.entity.player.EntityPlayer;
 
 import appeng.api.config.SecurityPermissions;
@@ -46,7 +49,7 @@ public interface ISecurityGrid extends IGridCache
 	 *
 	 * @return true if the player has permissions.
 	 */
-	boolean hasPermission( EntityPlayer player, SecurityPermissions perm );
+	boolean hasPermission( @Nonnull EntityPlayer player, @Nonnull SecurityPermissions perm );
 
 	/**
 	 * Check if a player has permissions.
@@ -56,7 +59,7 @@ public interface ISecurityGrid extends IGridCache
 	 *
 	 * @return true if the player has permissions.
 	 */
-	boolean hasPermission( int playerID, SecurityPermissions perm );
+	boolean hasPermission( @Nonnegative int playerID, @Nonnull SecurityPermissions perm );
 
 	/**
 	 * @return PlayerID of the admin, or owner, this is the person who placed the security block.

src/api/java/appeng/api/networking/security/ISecurityProvider.java

@@ -25,7 +25,7 @@ package appeng.api.networking.security;
 
 
 import java.util.EnumSet;
-import java.util.HashMap;
+import java.util.Map;
 
 import appeng.api.config.SecurityPermissions;
 
@@ -48,7 +48,7 @@ public interface ISecurityProvider
 	 *
 	 * @param playerPerms player permissions
 	 */
-	void readPermissions( HashMap<Integer, EnumSet<SecurityPermissions>> playerPerms );
+	void readPermissions( Map<Integer, EnumSet<SecurityPermissions>> playerPerms );
 
 	/**
 	 * @return is security on or off?

src/api/java/appeng/api/networking/security/ISecurityRegistry.java

@@ -26,6 +26,8 @@ package appeng.api.networking.security;
 
 import java.util.EnumSet;
 
+import javax.annotation.Nonnull;
+
 import appeng.api.config.SecurityPermissions;
 
 
@@ -41,5 +43,5 @@ public interface ISecurityRegistry
 	 * @param playerID player id
 	 * @param permissions permissions of player
 	 */
-	void addPlayer( int playerID, EnumSet<SecurityPermissions> permissions );
+	void addPlayer( int playerID, @Nonnull EnumSet<SecurityPermissions> permissions );
 }

src/api/java/appeng/api/networking/security/PlayerSource.java

@@ -1,49 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2013 AlgorithmX2
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-package appeng.api.networking.security;
-
-
-import net.minecraft.entity.player.EntityPlayer;
-
-/**
- * TODO: Consider refactoring.
- */
-public class PlayerSource extends BaseActionSource
-{
-
-	public final EntityPlayer player;
-	public final IActionHost via;
-
-	public PlayerSource( final EntityPlayer p, final IActionHost v )
-	{
-		this.player = p;
-		this.via = v;
-	}
-
-	@Override
-	public boolean isPlayer()
-	{
-		return true;
-	}
-}

src/api/java/appeng/api/networking/storage/IBaseMonitor.java

@@ -28,7 +28,7 @@ import appeng.api.storage.IMEMonitorHandlerReceiver;
 import appeng.api.storage.data.IAEStack;
 
 
-public interface IBaseMonitor<T extends IAEStack>
+public interface IBaseMonitor<T extends IAEStack<T>>
 {
 
 	/**

src/api/java/appeng/api/networking/storage/IStackWatcherHost.java

@@ -24,8 +24,8 @@
 package appeng.api.networking.storage;
 
 
-import appeng.api.networking.security.BaseActionSource;
-import appeng.api.storage.StorageChannel;
+import appeng.api.networking.security.IActionSource;
+import appeng.api.storage.IStorageChannel;
 import appeng.api.storage.data.IAEStack;
 import appeng.api.storage.data.IItemList;
 
@@ -50,5 +50,5 @@ public interface IStackWatcherHost
 	 * @param src action source
 	 * @param chan storage channel
 	 */
-	void onStackChange( IItemList o, IAEStack fullStack, IAEStack diffStack, BaseActionSource src, StorageChannel chan );
+	void onStackChange( IItemList<?> o, IAEStack<?> fullStack, IAEStack<?> diffStack, IActionSource src, IStorageChannel<?> chan );
 }

src/api/java/appeng/api/networking/storage/IStorageGrid.java

@@ -26,11 +26,11 @@ package appeng.api.networking.storage;
 
 import appeng.api.networking.IGridCache;
 import appeng.api.networking.IGridHost;
-import appeng.api.networking.security.BaseActionSource;
+import appeng.api.networking.security.IActionSource;
 import appeng.api.storage.ICellContainer;
 import appeng.api.storage.ICellProvider;
+import appeng.api.storage.IStorageChannel;
 import appeng.api.storage.IStorageMonitorable;
-import appeng.api.storage.StorageChannel;
 import appeng.api.storage.data.IAEStack;
 
 
@@ -50,7 +50,7 @@ public interface IStorageGrid extends IGridCache, IStorageMonitorable
 	 *
 	 * @param input injected items
 	 */
-	void postAlterationOfStoredItems( StorageChannel chan, Iterable<? extends IAEStack> input, BaseActionSource src );
+	void postAlterationOfStoredItems( IStorageChannel<?> chan, Iterable<? extends IAEStack<?>> input, IActionSource src );
 
 	/**
 	 * Used to add a cell provider to the storage system

src/api/java/appeng/api/networking/ticking/IGridTickable.java

@@ -24,6 +24,8 @@
 package appeng.api.networking.ticking;
 
 
+import javax.annotation.Nonnull;
+
 import appeng.api.networking.IGridNode;
 
 
@@ -45,18 +47,18 @@ public interface IGridTickable
 	 */
 
 	/**
-	 * You can return null, if you wish to tick using MC's ticking mechanism, or
-	 * you can return a valid TickingRequest to tell AE a guide for which type
-	 * of responsiveness your device wants.
+	 * Return a valid TickingRequest to tell AE a guide for which type of
+	 * responsiveness your device wants.
 	 *
-	 * this will be called for your tile any time your tile changes grids, this
+	 * This will be called for your tile any time your tile changes grids, this
 	 * can happen at any time, so if your using the sleep feature you may wish
 	 * to preserve your sleep, in the result of this method. or you can simply
 	 * reset it.
 	 *
-	 * @return null or a valid new TickingRequest
+	 * @return a valid new TickingRequest
 	 */
-	TickingRequest getTickingRequest( IGridNode node );
+	@Nonnull
+	TickingRequest getTickingRequest( @Nonnull IGridNode node );
 
 	/**
 	 * AE lets you adjust your tick rate based on the results of your tick, if
@@ -67,11 +69,12 @@ public interface IGridTickable
 	 *
 	 * Note: this is never called if you return null from getTickingRequest.
 	 *
-	 * @param TicksSinceLastCall the number of world ticks that were skipped since your last
+	 * @param ticksSinceLastCall the number of world ticks that were skipped since your last
 	 * tick, you can use this to adjust speed of processing or adjust
 	 * your tick rate.
 	 *
 	 * @return tick rate adjustment.
 	 */
-	TickRateModulation tickingRequest( IGridNode node, int TicksSinceLastCall );
+	@Nonnull
+	TickRateModulation tickingRequest( @Nonnull IGridNode node, int ticksSinceLastCall );
 }

src/api/java/appeng/api/networking/ticking/ITickManager.java

@@ -24,6 +24,8 @@
 package appeng.api.networking.ticking;
 
 
+import javax.annotation.Nonnull;
+
 import appeng.api.networking.IGridCache;
 import appeng.api.networking.IGridNode;
 
@@ -42,7 +44,7 @@ public interface ITickManager extends IGridCache
 	 *
 	 * @param node gridnode
 	 */
-	boolean alertDevice( IGridNode node );
+	boolean alertDevice( @Nonnull IGridNode node );
 
 	/**
 	 * disables ticking for your device.
@@ -51,7 +53,7 @@ public interface ITickManager extends IGridCache
 	 *
 	 * @return if the call was successful.
 	 */
-	boolean sleepDevice( IGridNode node );
+	boolean sleepDevice( @Nonnull IGridNode node );
 
 	/**
 	 * enables ticking for your device, undoes a sleepDevice call.
@@ -60,5 +62,5 @@ public interface ITickManager extends IGridCache
 	 *
 	 * @return if the call was successful.
 	 */
-	boolean wakeDevice( IGridNode node );
+	boolean wakeDevice( @Nonnull IGridNode node );
 }

src/api/java/appeng/api/parts/IPart.java

@@ -209,6 +209,7 @@ public interface IPart extends IBoxProvider, ICustomCableConnection
 	 * Called when you right click the part, very similar to Block.onActivateBlock
 	 *
 	 * @param player right clicking player
+	 * @param hand hand used
 	 * @param pos position of block
 	 *
 	 * @return if your activate method performed something.
@@ -219,12 +220,41 @@ public interface IPart extends IBoxProvider, ICustomCableConnection
 	 * Called when you right click the part, very similar to Block.onActivateBlock
 	 *
 	 * @param player shift right clicking player
+	 * @param hand hand used
 	 * @param pos position of block
 	 *
 	 * @return if your activate method performed something, you should use false unless you really need it.
 	 */
 	boolean onShiftActivate( EntityPlayer player, EnumHand hand, Vec3d pos );
 
+	/**
+	 * Called when you left click the part, very similar to Block.onBlockClicked
+	 *
+	 * @param player left clicking player
+	 * @param hand hand used
+	 * @param pos position of block
+	 *
+	 * @return if your activate method performed something, you should use false unless you really need it.
+	 */
+	default boolean onClicked( EntityPlayer player, EnumHand hand, Vec3d pos )
+	{
+		return false;
+	}
+
+	/**
+	 * Called when you shift-left click the part, very similar to Block.onBlockClicked
+	 *
+	 * @param player shift-left clicking player
+	 * @param hand hand used
+	 * @param pos position of block
+	 * 
+	 * @return if your activate method performed something, you should use false unless you really need it.
+	 */
+	default boolean onShiftClicked( EntityPlayer player, EnumHand hand, Vec3d pos )
+	{
+		return false;
+	}
+
 	/**
 	 * Add drops to the items being dropped into the world, if your item stores its contents when wrenched use the
 	 * wrenched boolean to control what data is saved vs dropped when it is broken.
@@ -325,4 +355,14 @@ public interface IPart extends IBoxProvider, ICustomCableConnection
 		return null;
 	}
 
+	/**
+	 * Flag to be passed to the renderer.
+	 * 
+	 * @return flag or null
+	 */
+	default Long getRenderFlag()
+	{
+		return null;
+	}
+
 }

src/api/java/appeng/api/parts/IPartBakedModel.java

@@ -0,0 +1,15 @@
+
+package appeng.api.parts;
+
+
+import java.util.List;
+
+import javax.annotation.Nullable;
+
+import net.minecraft.client.renderer.block.model.BakedQuad;
+
+
+public interface IPartBakedModel
+{
+	List<BakedQuad> getPartQuads( @Nullable Long partFlags, long rand );
+}

src/api/java/appeng/api/recipes/ICraftHandler.java

@@ -26,11 +26,11 @@ package appeng.api.recipes;
 
 import java.util.List;
 
-import appeng.api.exceptions.MissingIngredientError;
-import appeng.api.exceptions.RecipeError;
-import appeng.api.exceptions.RegistrationError;
-
+import appeng.api.exceptions.MissingIngredientException;
+import appeng.api.exceptions.RecipeException;
+import appeng.api.exceptions.RegistrationException;
 
+@Deprecated
 public interface ICraftHandler
 {
 
@@ -40,15 +40,15 @@ public interface ICraftHandler
 	 * @param input parsed inputs
 	 * @param output parsed outputs
 	 *
-	 * @throws RecipeError
+	 * @throws RecipeException
 	 */
-	void setup( List<List<IIngredient>> input, List<List<IIngredient>> output ) throws RecipeError;
+	void setup( List<List<IIngredient>> input, List<List<IIngredient>> output ) throws RecipeException;
 
 	/**
 	 * called when all recipes are parsed, and your required to register your recipe.
 	 *
-	 * @throws RegistrationError
-	 * @throws MissingIngredientError
+	 * @throws RegistrationException
+	 * @throws MissingIngredientException
 	 */
-	void register() throws RegistrationError, MissingIngredientError;
+	void register() throws RegistrationException, MissingIngredientException;
 }

src/api/java/appeng/api/recipes/IIngredient.java

@@ -26,10 +26,10 @@ package appeng.api.recipes;
 
 import net.minecraft.item.ItemStack;
 
-import appeng.api.exceptions.MissingIngredientError;
-import appeng.api.exceptions.RegistrationError;
-
+import appeng.api.exceptions.MissingIngredientException;
+import appeng.api.exceptions.RegistrationException;
 
+@Deprecated
 public interface IIngredient
 {
 
@@ -39,10 +39,10 @@ public interface IIngredient
 	 *
 	 * @return a single ItemStack for the recipe handler.
 	 *
-	 * @throws RegistrationError
-	 * @throws MissingIngredientError
+	 * @throws RegistrationException
+	 * @throws MissingIngredientException
 	 */
-	ItemStack getItemStack() throws RegistrationError, MissingIngredientError;
+	ItemStack getItemStack() throws RegistrationException, MissingIngredientException;
 
 	/**
 	 * Acquire a list of all the input stacks for the current recipe, this is for handlers that support
@@ -50,10 +50,10 @@ public interface IIngredient
 	 *
 	 * @return an array of ItemStacks for the recipe handler.
 	 *
-	 * @throws RegistrationError
-	 * @throws MissingIngredientError
+	 * @throws RegistrationException
+	 * @throws MissingIngredientException
 	 */
-	ItemStack[] getItemStackSet() throws RegistrationError, MissingIngredientError;
+	ItemStack[] getItemStackSet() throws RegistrationException, MissingIngredientException;
 
 	/**
 	 * If you wish to support air, you must test before getting the ItemStack, or ItemStackSet
@@ -85,8 +85,8 @@ public interface IIngredient
 	/**
 	 * Bakes the lists in for faster runtime look-ups.
 	 *
-	 * @throws MissingIngredientError
-	 * @throws RegistrationError
+	 * @throws MissingIngredientException
+	 * @throws RegistrationException
 	 */
-	void bake() throws RegistrationError, MissingIngredientError;
+	void bake() throws RegistrationException, MissingIngredientException;
 }

src/api/java/appeng/api/recipes/IRecipeHandler.java

@@ -27,6 +27,7 @@ package appeng.api.recipes;
 /**
  * Represents the AE2 Recipe Loading/Reading Class
  */
+@Deprecated
 public interface IRecipeHandler
 {
 

src/api/java/appeng/api/recipes/IRecipeLoader.java

@@ -28,7 +28,7 @@ import java.io.BufferedReader;
 
 import javax.annotation.Nonnull;
 
-
+@Deprecated
 public interface IRecipeLoader
 {
 	/**

src/api/java/appeng/api/storage/ICellHandler.java

@@ -28,6 +28,7 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 
 import appeng.api.implementations.tiles.IChestOrDrive;
+import appeng.api.storage.data.IAEStack;
 
 
 /**
@@ -51,12 +52,12 @@ public interface ICellHandler
 	 *
 	 * @param is a storage cell item.
 	 * @param host anytime the contents of your storage cell changes it should use this to request a save, please
-	 * note, this value can be null.
+	 * note, this value can be null. If provided, the host is responsible for persisting the cell content.
 	 * @param channel the storage channel requested.
 	 *
 	 * @return a new IMEHandler for the provided item
 	 */
-	IMEInventoryHandler getCellInventory( ItemStack is, ISaveProvider host, StorageChannel channel );
+	<T extends IAEStack<T>> ICellInventoryHandler<T> getCellInventory( ItemStack is, ISaveProvider host, IStorageChannel<T> channel );
 
 	/**
 	 * Called when the storage cell is planed in an ME Chest and the user tries to open the terminal side, if your item
@@ -70,7 +71,7 @@ public interface ICellHandler
 	 * @param is item
 	 * @param chan storage channel
 	 */
-	void openChestGui( EntityPlayer player, IChestOrDrive chest, ICellHandler cellHandler, IMEInventoryHandler inv, ItemStack is, StorageChannel chan );
+	<T extends IAEStack<T>> void openChestGui( EntityPlayer player, IChestOrDrive chest, ICellHandler cellHandler, IMEInventoryHandler<T> inv, ItemStack is, IStorageChannel<T> chan );
 
 	/**
 	 * 0 - cell is missing.
@@ -86,10 +87,10 @@ public interface ICellHandler
 	 *
 	 * @return get the status of the cell based on its contents.
 	 */
-	int getStatusForCell( ItemStack is, IMEInventory handler );
+	<T extends IAEStack<T>> int getStatusForCell( ItemStack is, IMEInventory<T> handler );
 
 	/**
 	 * @return the ae/t to drain for this storage cell inside a chest/drive.
 	 */
-	double cellIdleDrain( ItemStack is, IMEInventory handler );
+	<T extends IAEStack<T>> double cellIdleDrain( ItemStack is, IMEInventory<T> handler );
 }

src/api/java/appeng/api/storage/ICellInventory.java

@@ -28,10 +28,10 @@ import net.minecraft.item.ItemStack;
 import net.minecraftforge.items.IItemHandler;
 
 import appeng.api.config.FuzzyMode;
-import appeng.api.storage.data.IAEItemStack;
+import appeng.api.storage.data.IAEStack;
 
 
-public interface ICellInventory extends IMEInventory<IAEItemStack>
+public interface ICellInventory<T extends IAEStack<T>> extends IMEInventory<T>
 {
 
 	/**
@@ -118,4 +118,9 @@ public interface ICellInventory extends IMEInventory<IAEItemStack>
 	 * @return the status number for this drive.
 	 */
 	int getStatusForCell();
+
+	/**
+	 * Tells the cell to persist to NBT
+	 */
+	void persist();
 }

src/api/java/appeng/api/storage/ICellInventoryHandler.java

@@ -25,16 +25,16 @@ package appeng.api.storage;
 
 
 import appeng.api.config.IncludeExclude;
-import appeng.api.storage.data.IAEItemStack;
+import appeng.api.storage.data.IAEStack;
 
 
-public interface ICellInventoryHandler extends IMEInventoryHandler<IAEItemStack>
+public interface ICellInventoryHandler<T extends IAEStack<T>> extends IMEInventoryHandler<T>
 {
 
 	/**
 	 * @return get access to the Cell Inventory.
 	 */
-	ICellInventory getCellInv();
+	ICellInventory<T> getCellInv();
 
 	boolean isPreformatted();
 

src/api/java/appeng/api/storage/ICellProvider.java

@@ -42,7 +42,7 @@ public interface ICellProvider
 	 *
 	 * @return a valid list of handlers, NEVER NULL
 	 */
-	List<IMEInventoryHandler> getCellArray( StorageChannel channel );
+	List<IMEInventoryHandler> getCellArray( IStorageChannel<?> channel );
 
 	/**
 	 * the storage's priority.

src/api/java/appeng/api/storage/ICellRegistry.java

@@ -24,9 +24,14 @@
 package appeng.api.storage;
 
 
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
 import net.minecraft.item.ItemStack;
+import net.minecraftforge.fml.common.event.FMLInitializationEvent;
 
 import appeng.api.IAppEngApi;
+import appeng.api.storage.data.IAEStack;
 
 
 /**
@@ -41,9 +46,12 @@ public interface ICellRegistry
 	/**
 	 * Register a new handler.
 	 *
+	 * Never be call before {@link FMLInitializationEvent} was handled by AE2.
+	 * Will throw an exception otherwise.
+	 *
 	 * @param handler cell handler
 	 */
-	void addCellHandler( ICellHandler handler );
+	void addCellHandler( @Nonnull ICellHandler handler );
 
 	/**
 	 * return true, if you can get a InventoryHandler for the item passed.
@@ -62,16 +70,18 @@ public interface ICellRegistry
 	 *
 	 * @return the handler registered for this item type.
 	 */
+	@Nullable
 	ICellHandler getHandler( ItemStack is );
 
 	/**
 	 * returns an IMEInventoryHandler for the provided item.
 	 *
 	 * @param is item with inventory handler
-	 * @param host can be null, or the hosting tile / part.
+	 * @param host can be null. If provided, the host is responsible for persisting the cell content.
 	 * @param chan the storage channel to request the handler for.
 	 *
 	 * @return new IMEInventoryHandler, or null if there isn't one.
 	 */
-	IMEInventoryHandler getCellInventory( ItemStack is, ISaveProvider host, StorageChannel chan );
+	@Nullable
+	<T extends IAEStack<T>> ICellInventoryHandler<T> getCellInventory( ItemStack is, ISaveProvider host, IStorageChannel<T> chan );
 }

src/api/java/appeng/api/storage/IMEInventory.java

@@ -25,7 +25,7 @@ package appeng.api.storage;
 
 
 import appeng.api.config.Actionable;
-import appeng.api.networking.security.BaseActionSource;
+import appeng.api.networking.security.IActionSource;
 import appeng.api.storage.data.IAEStack;
 import appeng.api.storage.data.IItemList;
 
@@ -40,7 +40,7 @@ import appeng.api.storage.data.IItemList;
  * If you want to request a stack of an item, you should should determine that prior to requesting the stack from the
  * inventory.
  */
-public interface IMEInventory<StackType extends IAEStack>
+public interface IMEInventory<T extends IAEStack<T>>
 {
 
 	/**
@@ -52,7 +52,7 @@ public interface IMEInventory<StackType extends IAEStack>
 	 *
 	 * @return returns the number of items not added.
 	 */
-	StackType injectItems( StackType input, Actionable type, BaseActionSource src );
+	T injectItems( T input, Actionable type, IActionSource src );
 
 	/**
 	 * Extract the specified item from the ME Inventory
@@ -62,7 +62,7 @@ public interface IMEInventory<StackType extends IAEStack>
 	 *
 	 * @return returns the number of items extracted, null
 	 */
-	StackType extractItems( StackType request, Actionable mode, BaseActionSource src );
+	T extractItems( T request, Actionable mode, IActionSource src );
 
 	/**
 	 * request a full report of all available items, storage.
@@ -71,10 +71,10 @@ public interface IMEInventory<StackType extends IAEStack>
 	 *
 	 * @return returns same list that was passed in, is passed out
 	 */
-	IItemList<StackType> getAvailableItems( IItemList<StackType> out );
+	IItemList<T> getAvailableItems( IItemList<T> out );
 
 	/**
 	 * @return the type of channel your handler should be part of
 	 */
-	StorageChannel getChannel();
+	IStorageChannel<T> getChannel();
 }

src/api/java/appeng/api/storage/IMEInventoryHandler.java

@@ -32,9 +32,9 @@ import appeng.api.storage.data.IAEStack;
  * Thin logic layer that can be swapped with different IMEInventory implementations, used to handle features related to
  * storage, that are Separate from the storage medium itself.
  *
- * @param <StackType>
+ * @param <T>
  */
-public interface IMEInventoryHandler<StackType extends IAEStack> extends IMEInventory<StackType>
+public interface IMEInventoryHandler<T extends IAEStack<T>> extends IMEInventory<T>
 {
 
 	/**
@@ -52,7 +52,7 @@ public interface IMEInventoryHandler<StackType extends IAEStack> extends IMEInve
 	 *
 	 * @return if its prioritized
 	 */
-	boolean isPrioritized( StackType input );
+	boolean isPrioritized( T input );
 
 	/**
 	 * determine if an item can be accepted and stored.
@@ -61,7 +61,7 @@ public interface IMEInventoryHandler<StackType extends IAEStack> extends IMEInve
 	 *
 	 * @return if the item can be added
 	 */
-	boolean canAccept( StackType input );
+	boolean canAccept( T input );
 
 	/**
 	 * determine what the priority of the inventory is.

src/api/java/appeng/api/storage/IMEMonitor.java

@@ -29,7 +29,7 @@ import appeng.api.storage.data.IAEStack;
 import appeng.api.storage.data.IItemList;
 
 
-public interface IMEMonitor<T extends IAEStack> extends IMEInventoryHandler<T>, IBaseMonitor<T>
+public interface IMEMonitor<T extends IAEStack<T>> extends IMEInventoryHandler<T>, IBaseMonitor<T>
 {
 
 	/**
@@ -37,7 +37,7 @@ public interface IMEMonitor<T extends IAEStack> extends IMEInventoryHandler<T>,
 	 */
 	@Override
 	@Deprecated
-	IItemList<T> getAvailableItems( IItemList out );
+	IItemList<T> getAvailableItems( IItemList<T> out );
 
 	/**
 	 * Get access to the full item list of the network, preferred over {@link IMEInventory} .getAvailableItems(...)

src/api/java/appeng/api/storage/IMEMonitorHandlerReceiver.java

@@ -24,12 +24,12 @@
 package appeng.api.storage;
 
 
-import appeng.api.networking.security.BaseActionSource;
+import appeng.api.networking.security.IActionSource;
 import appeng.api.networking.storage.IBaseMonitor;
 import appeng.api.storage.data.IAEStack;
 
 
-public interface IMEMonitorHandlerReceiver<StackType extends IAEStack>
+public interface IMEMonitorHandlerReceiver<T extends IAEStack<T>>
 {
 
 	/**
@@ -46,7 +46,7 @@ public interface IMEMonitorHandlerReceiver<StackType extends IAEStack>
 	 *
 	 * @param change done change
 	 */
-	void postChange( IBaseMonitor<StackType> monitor, Iterable<StackType> change, BaseActionSource actionSource );
+	void postChange( IBaseMonitor<T> monitor, Iterable<T> change, IActionSource actionSource );
 
 	/**
 	 * called when the list updates its contents, this is mostly for handling power events.

src/api/java/appeng/api/storage/ISaveProvider.java

@@ -24,8 +24,11 @@
 package appeng.api.storage;
 
 
+/**
+ * Tells the cell provider that changes have been made an the cell must be persisted
+ *
+ */
 public interface ISaveProvider
 {
-
-	void saveChanges( IMEInventory cellInventory );
+	void saveChanges( ICellInventory<?> cellInventory );
 }

src/api/java/appeng/api/storage/ISpatialDimension.java

@@ -0,0 +1,41 @@
+/*
+ * This file is part of Applied Energistics 2.
+ * Copyright (c) 2013 - 2017, AlgorithmX2, All rights reserved.
+ *
+ * Applied Energistics 2 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Applied Energistics 2 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
+ */
+
+package appeng.api.storage;
+
+
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+
+
+public interface ISpatialDimension
+{
+	World getWorld();
+
+	int createNewCellDimension( BlockPos contentSize, int playerId );
+
+	void deleteCellDimension( int cellDimId );
+
+	boolean isCellDimension( int cellDimID );
+
+	int getCellDimensionOwner( int cellDimId );
+
+	BlockPos getCellDimensionOrigin( int cellDimId );
+
+	BlockPos getCellContentSize( int cellDimId );
+}

src/api/java/appeng/api/storage/IStorageChannel.java

@@ -0,0 +1,116 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013 AlgorithmX2
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package appeng.api.storage;
+
+
+import java.io.IOException;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+import io.netty.buffer.ByteBuf;
+
+import net.minecraft.item.ItemStack;
+
+import appeng.api.networking.energy.IEnergySource;
+import appeng.api.networking.security.IActionSource;
+import appeng.api.storage.data.IAEItemStack;
+import appeng.api.storage.data.IAEStack;
+import appeng.api.storage.data.IItemList;
+
+
+public interface IStorageChannel<T extends IAEStack<T>>
+{
+
+	/**
+	 * Can be used as factor for transferring stacks of a channel.
+	 * 
+	 * E.g. used by IO Ports to transfer 1000 mB, not 1 mB to match the
+	 * item channel transferring a full bucket per operation.
+	 * 
+	 * @return
+	 */
+	default int transferFactor()
+	{
+		return 1;
+	}
+
+	/**
+	 * Create a new {@link IItemList} of the specific type.
+	 * 
+	 * @return
+	 */
+	@Nonnull
+	IItemList<T> createList();
+
+	/**
+	 * Create a new {@link IAEStack} subtype of the specific object.
+	 * 
+	 * The parameter is unbound to allow a slightly more flexible approach.
+	 * But the general intention is about converting an {@link ItemStack} into the corresponding {@link IAEItemStack}.
+	 * Another valid case might be to use it instead of {@link IAEStack#copy()}, but this might not be supported by all
+	 * types.
+	 * 
+	 * @param input The object to turn into an {@link IAEStack}
+	 * @return The converted stack or null
+	 */
+	@Nullable
+	T createStack( @Nonnull Object input );
+
+	/**
+	 * 
+	 * @param input
+	 * @return
+	 * @throws IOException
+	 */
+	@Nullable
+	T readFromPacket( @Nonnull ByteBuf input ) throws IOException;
+
+	/**
+	 * use energy from energy, to remove request items from cell, at the request of src.
+	 *
+	 * @param energy to be drained energy source
+	 * @param cell cell of requested items
+	 * @param request requested items
+	 * @param src action source
+	 *
+	 * @return items that successfully extracted.
+	 */
+	@Nullable
+	T poweredExtraction( @Nonnull IEnergySource energy, @Nonnull IMEInventory<T> cell, @Nonnull T request, @Nonnull IActionSource src );
+
+	/**
+	 * use energy from energy, to inject input items into cell, at the request of src
+	 *
+	 * @param energy to be added energy source
+	 * @param cell injected cell
+	 * @param input to be injected items
+	 * @param src action source
+	 *
+	 * @return items that failed to insert.
+	 */
+	@Nullable
+	T poweredInsert( @Nonnull IEnergySource energy, @Nonnull IMEInventory<T> cell, @Nonnull T input, @Nonnull IActionSource src );
+
+}

src/api/java/appeng/api/storage/IStorageHelper.java

@@ -24,26 +24,63 @@
 package appeng.api.storage;
 
 
-import java.io.IOException;
+import java.util.Collection;
 
-import io.netty.buffer.ByteBuf;
+import javax.annotation.Nonnull;
 
-import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
-import net.minecraftforge.fluids.FluidStack;
 
 import appeng.api.networking.crafting.ICraftingLink;
 import appeng.api.networking.crafting.ICraftingRequester;
-import appeng.api.networking.energy.IEnergySource;
-import appeng.api.networking.security.BaseActionSource;
 import appeng.api.storage.data.IAEFluidStack;
 import appeng.api.storage.data.IAEItemStack;
-import appeng.api.storage.data.IItemList;
+import appeng.api.storage.data.IAEStack;
 
 
 public interface IStorageHelper
 {
 
+	/**
+	 * Register a new storage channel.
+	 * 
+	 * AE2 already provides native channels for {@link IAEItemStack} and {@link IAEFluidStack}.
+	 * 
+	 * Each {@link IAEStack} subtype can only have a single factory instance. Overwriting is not intended.
+	 * Each subtype should be a direct one, this might be enforced at any time.
+	 * 
+	 * Channel class and factory instance can be used interchangeable as identifier. In most cases the factory instance
+	 * is used as key as having direct access the methods is more beneficial compared to being forced to query the
+	 * registry each time.
+	 * 
+	 * Caching the factory instance in a field or local variable is perfectly for performance reasons. But do not use
+	 * any AE2 internal field as they can change randomly between releases.
+	 * 
+	 * @param channel The channel type, must be a subtype of {@link IStorageChannel}
+	 * @param factory An instance implementing the channel, must be be an instance of channel
+	 */
+	@Nonnull
+	<T extends IAEStack<T>, C extends IStorageChannel<T>> void registerStorageChannel( @Nonnull Class<C> channel, @Nonnull C factory );
+
+	/**
+	 * Fetch the factory instance for a specific storage channel.
+	 * 
+	 * Channel must be a direct subtype of {@link IStorageChannel}.
+	 * 
+	 * @throws NullPointerException when fetching an unregistered channel.
+	 * @param channel The channel type
+	 * @return the factory instance
+	 */
+	@Nonnull
+	<T extends IAEStack<T>, C extends IStorageChannel<T>> C getStorageChannel( @Nonnull Class<C> channel );
+
+	/**
+	 * An unmodifiable collection of all registered factory instance.
+	 * 
+	 * This is mainly used as helper to let storage grids construct their internal storage for each type.
+	 */
+	@Nonnull
+	Collection<IStorageChannel<? extends IAEStack<?>>> storageChannels();
+
 	/**
 	 * load a crafting link from nbt data.
 	 *
@@ -53,73 +90,4 @@ public interface IStorageHelper
 	 */
 	ICraftingLink loadCraftingLink( NBTTagCompound data, ICraftingRequester req );
 
-	/**
-	 * @param is An ItemStack
-	 *
-	 * @return a new INSTANCE of {@link IAEItemStack} from a MC {@link ItemStack}
-	 */
-	IAEItemStack createItemStack( ItemStack is );
-
-	/**
-	 * @param is A FluidStack
-	 *
-	 * @return a new INSTANCE of {@link IAEFluidStack} from a Forge {@link FluidStack}
-	 */
-	IAEFluidStack createFluidStack( FluidStack is );
-
-	/**
-	 * @return a new INSTANCE of {@link IItemList} for items
-	 */
-	IItemList<IAEItemStack> createItemList();
-
-	/**
-	 * @return a new INSTANCE of {@link IItemList} for fluids
-	 */
-	IItemList<IAEFluidStack> createFluidList();
-
-	/**
-	 * Read a AE Item Stack from a byte stream, returns a AE item stack or null.
-	 *
-	 * @param input to be loaded data
-	 *
-	 * @return item based of data
-	 *
-	 * @throws IOException if file could not be read
-	 */
-	IAEItemStack readItemFromPacket( ByteBuf input ) throws IOException;
-
-	/**
-	 * Read a AE Fluid Stack from a byte stream, returns a AE fluid stack or null.
-	 *
-	 * @param input to be loaded data
-	 *
-	 * @return fluid based on data
-	 *
-	 * @throws IOException if file could not be written
-	 */
-	IAEFluidStack readFluidFromPacket( ByteBuf input ) throws IOException;
-
-	/**
-	 * use energy from energy, to remove request items from cell, at the request of src.
-	 *
-	 * @param energy to be drained energy source
-	 * @param cell cell of requested items
-	 * @param request requested items
-	 * @param src action source
-	 *
-	 * @return items that successfully extracted.
-	 */
-	IAEItemStack poweredExtraction( IEnergySource energy, IMEInventory<IAEItemStack> cell, IAEItemStack request, BaseActionSource src );
-
-	/**
-	 * use energy from energy, to inject input items into cell, at the request of src
-	 *
-	 * @param energy to be added energy source
-	 * @param cell injected cell
-	 * @param input to be injected items
-	 * @param src action source
-	 *
-	 * @return items that failed to insert.
-	 */
-	IAEItemStack poweredInsert( IEnergySource energy, IMEInventory<IAEItemStack> cell, IAEItemStack input, BaseActionSource src );
 }

src/api/java/appeng/api/storage/IStorageMonitorable.java

@@ -24,8 +24,7 @@
 package appeng.api.storage;
 
 
-import appeng.api.storage.data.IAEFluidStack;
-import appeng.api.storage.data.IAEItemStack;
+import appeng.api.storage.data.IAEStack;
 
 
 /**
@@ -35,13 +34,6 @@ import appeng.api.storage.data.IAEItemStack;
 public interface IStorageMonitorable
 {
 
-	/**
-	 * Access the item inventory for the monitorable storage.
-	 */
-	IMEMonitor<IAEItemStack> getItemInventory();
+	<T extends IAEStack<T>> IMEMonitor<T> getInventory( IStorageChannel<T> channel );
 
-	/**
-	 * Access the fluid inventory for the monitorable storage.
-	 */
-	IMEMonitor<IAEFluidStack> getFluidInventory();
 }

src/api/java/appeng/api/storage/IStorageMonitorableAccessor.java

@@ -4,7 +4,7 @@ package appeng.api.storage;
 
 import javax.annotation.Nullable;
 
-import appeng.api.networking.security.BaseActionSource;
+import appeng.api.networking.security.IActionSource;
 
 
 /**
@@ -22,5 +22,5 @@ public interface IStorageMonitorableAccessor
 	 * @return Null if the network cannot be accessed by the given action source (i.e. security doesn't permit it).
 	 */
 	@Nullable
-	IStorageMonitorable getInventory( BaseActionSource src );
+	IStorageMonitorable getInventory( IActionSource src );
 }

src/api/java/appeng/api/storage/StorageChannel.java

@@ -1,64 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2013 AlgorithmX2
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-package appeng.api.storage;
-
-
-import appeng.api.AEApi;
-import appeng.api.storage.data.IAEFluidStack;
-import appeng.api.storage.data.IAEItemStack;
-import appeng.api.storage.data.IAEStack;
-import appeng.api.storage.data.IItemList;
-
-
-public enum StorageChannel
-{
-	/**
-	 * AE2's Default Storage.
-	 */
-	ITEMS( IAEItemStack.class ),
-
-	/**
-	 * AE2's Fluid Based Storage ( mainly added to better support ExtraCells )
-	 */
-	FLUIDS( IAEFluidStack.class );
-
-	public final Class<? extends IAEStack> type;
-
-	StorageChannel( final Class<? extends IAEStack> t )
-	{
-		this.type = t;
-	}
-
-	public IItemList createList()
-	{
-		if( this == ITEMS )
-		{
-			return AEApi.instance().storage().createItemList();
-		}
-		else
-		{
-			return AEApi.instance().storage().createFluidList();
-		}
-	}
-}

src/api/java/appeng/api/storage/channels/IFluidStorageChannel.java

@@ -1,7 +1,7 @@
 /*
  * The MIT License (MIT)
  *
- * Copyright (c) 2013 AlgorithmX2
+ * Copyright (c) 2017 AlgorithmX2
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -21,21 +21,14 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-package appeng.api.networking.security;
+package appeng.api.storage.channels;
 
-/**
- * TODO: Consider refactoring.
- */
-public class BaseActionSource
+
+import appeng.api.storage.IStorageChannel;
+import appeng.api.storage.data.IAEFluidStack;
+
+
+public interface IFluidStorageChannel extends IStorageChannel<IAEFluidStack>
 {
 
-	public boolean isPlayer()
-	{
-		return false;
-	}
-
-	public boolean isMachine()
-	{
-		return false;
-	}
 }

src/api/java/appeng/api/storage/channels/IItemStorageChannel.java

@@ -0,0 +1,34 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017 AlgorithmX2
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package appeng.api.storage.channels;
+
+
+import appeng.api.storage.IStorageChannel;
+import appeng.api.storage.data.IAEItemStack;
+
+
+public interface IItemStorageChannel extends IStorageChannel<IAEItemStack>
+{
+
+}

src/api/java/appeng/api/storage/data/IAEFluidStack.java

@@ -37,7 +37,7 @@ import net.minecraftforge.fluids.FluidStack;
  *
  * Don't Implement.
  *
- * Construct with Util.createFluidStack( FluidStack )
+ * Construct with AEApi.instance().storage().getStorageChannel( IFluidStorageChannel.class).createStack( FluidStack )
  */
 public interface IAEFluidStack extends IAEStack<IAEFluidStack>
 {

src/api/java/appeng/api/storage/data/IAEItemStack.java

@@ -36,7 +36,7 @@ import net.minecraft.item.ItemStack;
  *
  * Don't Implement.
  *
- * Construct with Util.createItemStack( ItemStack )
+ * Construct with AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class).createStack( ItemStack )
  */
 public interface IAEItemStack extends IAEStack<IAEItemStack>
 {
@@ -46,7 +46,7 @@ public interface IAEItemStack extends IAEStack<IAEItemStack>
 	 *
 	 * @return new ItemStack
 	 */
-	ItemStack getItemStack();
+	ItemStack createItemStack();
 
 	/**
 	 * is there NBT Data for this item?
@@ -105,4 +105,11 @@ public interface IAEItemStack extends IAEStack<IAEItemStack>
 	 * @return true if it is the same type (same item, damage, nbt)
 	 */
 	boolean isSameType( ItemStack stored );
+
+	/**
+	 * DO NOT MODIFY THIS STACK! NEVER. If you think about it .. DON'T
+	 * 
+	 * @return definition stack
+	 */
+	ItemStack getDefinition();
 }

src/api/java/appeng/api/storage/data/IAEStack.java

@@ -28,13 +28,14 @@ import java.io.IOException;
 
 import io.netty.buffer.ByteBuf;
 
+import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 
 import appeng.api.config.FuzzyMode;
-import appeng.api.storage.StorageChannel;
+import appeng.api.storage.IStorageChannel;
 
 
-public interface IAEStack<StackType extends IAEStack>
+public interface IAEStack<T extends IAEStack<T>>
 {
 
 	/**
@@ -42,7 +43,7 @@ public interface IAEStack<StackType extends IAEStack>
 	 *
 	 * @param is added item
 	 */
-	void add( StackType is );
+	void add( T is );
 
 	/**
 	 * number of items in the stack.
@@ -56,7 +57,7 @@ public interface IAEStack<StackType extends IAEStack>
 	 *
 	 * @param stackSize , ItemStack.stackSize = N
 	 */
-	StackType setStackSize( long stackSize );
+	T setStackSize( long stackSize );
 
 	/**
 	 * Same as getStackSize, but for requestable items. ( LP )
@@ -70,7 +71,7 @@ public interface IAEStack<StackType extends IAEStack>
 	 *
 	 * @return basically itemStack.stackSize = N but for setStackSize items.
 	 */
-	StackType setCountRequestable( long countRequestable );
+	T setCountRequestable( long countRequestable );
 
 	/**
 	 * true, if the item can be crafted.
@@ -84,12 +85,12 @@ public interface IAEStack<StackType extends IAEStack>
 	 *
 	 * @param isCraftable can item be crafted
 	 */
-	StackType setCraftable( boolean isCraftable );
+	T setCraftable( boolean isCraftable );
 
 	/**
 	 * clears, requestable, craftable, and stack sizes.
 	 */
-	StackType reset();
+	T reset();
 
 	/**
 	 * returns true, if the item can be crafted, requested, or extracted.
@@ -148,16 +149,14 @@ public interface IAEStack<StackType extends IAEStack>
 	boolean equals( Object obj );
 
 	/**
-	 * compare stacks using fuzzy logic
+	 * Compare the same subtype of {@link IAEStack} with another using a fuzzy comparison.
 	 *
-	 * a IAEItemStack to another AEItemStack or a ItemStack.
-	 *
-	 * @param st stacks
-	 * @param mode used fuzzy mode
+	 * @param other The stack to compare.
+	 * @param mode Which {@link FuzzyMode} should be used.
 	 *
 	 * @return true if two stacks are equal based on AE Fuzzy Comparison.
 	 */
-	boolean fuzzyComparison( Object st, FuzzyMode mode );
+	boolean fuzzyComparison( T other, FuzzyMode mode );
 
 	/**
 	 * Slower for disk saving, but smaller/more efficient for packets.
@@ -173,21 +172,14 @@ public interface IAEStack<StackType extends IAEStack>
 	 *
 	 * @return a new Stack, which is copied from the original.
 	 */
-	StackType copy();
+	T copy();
 
 	/**
 	 * create an empty stack.
 	 *
 	 * @return a new stack, which represents an empty copy of the original.
 	 */
-	StackType empty();
-
-	/**
-	 * obtain the NBT Data for the item.
-	 *
-	 * @return nbt data
-	 */
-	IAETagCompound getTagCompound();
+	T empty();
 
 	/**
 	 * @return true if the stack is a {@link IAEItemStack}
@@ -202,16 +194,12 @@ public interface IAEStack<StackType extends IAEStack>
 	/**
 	 * @return ITEM or FLUID
 	 */
-	StorageChannel getChannel();
+	IStorageChannel<T> getChannel();
 
 	/**
-	 * @return true if it should show the crafting label.
+	 * Returns itemstack for display and similar purposes. Always has a count of 1.
+	 *
+	 * @return itemstack
 	 */
-	boolean getShowCraftingLabel();
-
-	/**
-	 * Used internally to show that it should show a Crafting label instead of a "1"
-	 */
-	void setShowCraftingLabel( boolean showCraftingLabel );
-
+	ItemStack asItemStackRepresentation();
 }

src/api/java/appeng/api/storage/data/IItemContainer.java

@@ -34,9 +34,8 @@ import appeng.api.config.FuzzyMode;
  *
  * Don't Implement.
  *
- * Construct with Util.createItemList()
  */
-public interface IItemContainer<StackType extends IAEStack>
+public interface IItemContainer<T extends IAEStack<T>>
 {
 
 	/**
@@ -44,7 +43,7 @@ public interface IItemContainer<StackType extends IAEStack>
 	 *
 	 * @param option added stack
 	 */
-	void add( StackType option ); // adds stack as is
+	void add( T option ); // adds stack as is
 
 	/**
 	 * @param i compared item
@@ -52,14 +51,14 @@ public interface IItemContainer<StackType extends IAEStack>
 	 * @return a stack equivalent to the stack passed in, but with the correct stack size information, or null if its
 	 * not present
 	 */
-	StackType findPrecise( StackType i );
+	T findPrecise( T i );
 
 	/**
 	 * @param input compared item
 	 *
 	 * @return a list of relevant fuzzy matched stacks
 	 */
-	Collection<StackType> findFuzzy( StackType input, FuzzyMode fuzzy );
+	Collection<T> findFuzzy( T input, FuzzyMode fuzzy );
 
 	/**
 	 * @return true if there are no items in the list

src/api/java/appeng/api/storage/data/IItemList.java

@@ -26,15 +26,20 @@ package appeng.api.storage.data;
 
 import java.util.Iterator;
 
+import appeng.api.storage.IStorageChannel;
+
 
 /**
  * Represents a list of items in AE.
  *
  * Don't Implement.
  *
- * Construct with Util.createItemList()
+ * Construct with
+ * - For items: AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class).createList()
+ * - For fluids: AEApi.instance().storage().getStorageChannel( IFluidStorageChannel.class).createList()
+ * - Replace with the corresponding {@link IStorageChannel} type for non native channels
  */
-public interface IItemList<StackType extends IAEStack> extends IItemContainer<StackType>, Iterable<StackType>
+public interface IItemList<T extends IAEStack<T>> extends IItemContainer<T>, Iterable<T>
 {
 
 	/**
@@ -43,14 +48,14 @@ public interface IItemList<StackType extends IAEStack> extends IItemContainer<St
 	 *
 	 * @param option stacktype option
 	 */
-	void addStorage( StackType option ); // adds a stack as stored
+	void addStorage( T option ); // adds a stack as stored
 
 	/**
 	 * add a stack to the list as craftable, this will merge the stack with an item already in the list if found.
 	 *
 	 * @param option stacktype option
 	 */
-	void addCrafting( StackType option );
+	void addCrafting( T option );
 
 	/**
 	 * add a stack to the list, stack size is used to add to requestable, this will merge the stack with an item already
@@ -58,12 +63,12 @@ public interface IItemList<StackType extends IAEStack> extends IItemContainer<St
 	 *
 	 * @param option stacktype option
 	 */
-	void addRequestable( StackType option ); // adds a stack as requestable
+	void addRequestable( T option ); // adds a stack as requestable
 
 	/**
 	 * @return the first item in the list
 	 */
-	StackType getFirstItem();
+	T getFirstItem();
 
 	/**
 	 * @return the number of items in the list
@@ -74,7 +79,7 @@ public interface IItemList<StackType extends IAEStack> extends IItemContainer<St
 	 * allows you to iterate the list.
 	 */
 	@Override
-	Iterator<StackType> iterator();
+	Iterator<T> iterator();
 
 	/**
 	 * resets stack sizes to 0.

src/api/java/appeng/api/util/AECableSize.java

@@ -21,24 +21,22 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-package appeng.api.networking.security;
+package appeng.api.util;
 
-/**
- * TODO: Consider refactoring.
- */
-public class MachineSource extends BaseActionSource
+
+public enum AECableSize
 {
+	NONE,
+	NORMAL,
+	DENSE;
 
-	public final IActionHost via;
-
-	public MachineSource( final IActionHost v )
+	public static AECableSize min( AECableSize a, AECableSize b )
 	{
-		this.via = v;
+		return a.compareTo( b ) < 0 ? a : b;
 	}
 
-	@Override
-	public boolean isMachine()
+	public static AECableSize max( AECableSize a, AECableSize b )
 	{
-		return true;
+		return a.compareTo( b ) > 0 ? a : b;
 	}
 }