partial implementation of oredict storage bus

missing proper GUI, text, item models, memorycard support.
logic works

src/main/java/appeng/util/item/OreHelper.java

@@ -19,13 +19,8 @@
 package appeng.util.item;
 
 
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
+import java.util.*;
+import java.util.concurrent.ConcurrentMap;
 
 import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
@@ -116,7 +111,7 @@ public class OreHelper
 	boolean sameOre( final AEItemStack aeItemStack, final IAEItemStack is )
 	{
 		final OreReference a = aeItemStack.getOre().orElse( null );
-		final OreReference b = aeItemStack.getOre().orElse( null );
+		final OreReference b = ( (AEItemStack) is ).getOre().orElse( null );
 
 		return this.sameOre( a, b );
 	}
@@ -160,8 +155,53 @@ public class OreHelper
 				}
 			}
 			return false;
-		} )
-				.orElse( false );
+		} ).orElse( false );
+	}
+
+	public Set<Integer> getMatchingOre( String allow )
+	{
+		List<String> matchingOres = new ArrayList<>();
+		ConcurrentMap<String, List<ItemStack>> oreKeys = oreDictCache.asMap();
+
+		oreKeys.forEach( ( s, l ) -> {
+
+			if( allow.startsWith( "*" ) && allow.endsWith( "*" ) )
+			{
+				if( s.contains( allow.substring( 1, allow.length() - 1 ) ) )
+				{
+					matchingOres.add( s );
+				}
+			}
+			else if( allow.startsWith( "*" ) )
+			{
+				if( s.endsWith( allow.substring( 1 ) ) )
+				{
+					matchingOres.add( s );
+				}
+			}
+			else if( allow.endsWith( "*" ) )
+			{
+				if( s.startsWith( allow.substring( 0, allow.length() - 1 ) ) )
+				{
+					matchingOres.add( s );
+				}
+			}
+			else
+			{
+				if( s.matches( allow ) )
+				{
+					matchingOres.add( s );
+				}
+			}
+		} );
+
+		Set<Integer> oreIDs = new HashSet<>();
+		for( String matchingOre : matchingOres )
+		{
+			oreIDs.add( OreDictionary.getOreID( matchingOre ) );
+		}
+
+		return oreIDs;
 	}
 
 	List<ItemStack> getCachedOres( final String oreName )

src/main/java/appeng/util/item/OreReference.java

@@ -65,8 +65,8 @@ public class OreReference
 		return this.aeOtherOptions;
 	}
 
-	Collection<Integer> getOres()
-	{
-		return this.ores;
-	}
+	public Collection<Integer> getOres()
+    {
+        return this.ores;
+    }
 }

src/main/java/appeng/util/prioritylist/OreDictPriorityList.java

@@ -0,0 +1,51 @@
+package appeng.util.prioritylist;
+
+import appeng.api.storage.data.IAEStack;
+import appeng.util.item.AEItemStack;
+import appeng.util.item.OreReference;
+
+import java.util.ArrayList;
+import java.util.Set;
+
+
+public class OreDictPriorityList<T extends IAEStack<T>> implements IPartitionList<T>
+{
+    private final Set<Integer> oreIDs;
+    private final String oreMatch;
+
+    public OreDictPriorityList( Set<Integer> oreIDs, String oreMatch )
+    {
+        this.oreIDs = oreIDs;
+        this.oreMatch = oreMatch;
+    }
+
+    @Override
+    public boolean isListed( final T input )
+    {
+        OreReference or = ( (AEItemStack) input ).getOre().orElse( null );
+        if( or != null )
+        {
+            for( Integer oreID : or.getOres() )
+            {
+                if( this.oreIDs.contains( oreID ) )
+                {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public boolean isEmpty()
+    {
+        return oreMatch.equals( "" );
+    }
+
+    @Override
+    public Iterable<T> getItems()
+    {
+        return new ArrayList<>();
+    }
+
+}