Re-add legacy support to block parser, and fix query tool.

worldedit-core/src/main/java/com/sk89q/worldedit/blocks/BaseBlock.java

@@ -227,7 +227,11 @@ public class BaseBlock implements BlockStateHolder<BaseBlock>, TileEntityBlock {
 
     @Override
     public String toString() {
-        return "Block{State: " + this.toImmutableState().toString() + ", NBT: " + String.valueOf(getNbtData()) + "}";
+//        if (getNbtData() != null) { // TODO Maybe make some JSON serialiser to make this not awful.
+//            return blockState.getAsString() + " {" + String.valueOf(getNbtData()) + "}";
+//        } else {
+            return blockState.getAsString();
+//        }
     }
 
 }

worldedit-core/src/main/java/com/sk89q/worldedit/command/tool/QueryTool.java

@@ -47,10 +47,10 @@ public class QueryTool implements BlockTool {
         BlockStateHolder block = editSession.getFullBlock(clicked.toVector());
 
         player.print("\u00A79@" + clicked.toVector() + ": " + "\u00A7e"
-                + "#" + block.getBlockType() + "\u00A77" + " ("
+                + block.getBlockType().getName() + "\u00A77" + " ("
-                + block.getBlockType().getId() + ") "
+                + block.toString() + ") "
                 + "\u00A7f"
-                + "[" + block.getStates().toString() + "]" + " (" + world.getBlockLightLevel(clicked.toVector()) + "/" + world.getBlockLightLevel(clicked.toVector().add(0, 1, 0)) + ")");
+                + " (" + world.getBlockLightLevel(clicked.toVector()) + "/" + world.getBlockLightLevel(clicked.toVector().add(0, 1, 0)) + ")");
 
         if (block instanceof MobSpawnerBlock) {
             player.printRaw("\u00A7e" + "Mob Type: "

worldedit-core/src/main/java/com/sk89q/worldedit/extension/factory/DefaultBlockParser.java

@@ -44,6 +44,7 @@ import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.block.BlockTypes;
+import com.sk89q.worldedit.world.registry.LegacyMapper;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -185,11 +186,31 @@ class DefaultBlockParser extends InputParser<BlockStateHolder> {
     }
 
     private BlockStateHolder parseLogic(String input, ParserContext context) throws InputParseException {
-        BlockType blockType;
+        BlockType blockType = null;
         Map<Property<?>, Object> blockStates = new HashMap<>();
         String[] blockAndExtraData = input.trim().split("\\|");
         blockAndExtraData[0] = woolMapper(blockAndExtraData[0]);
-        Matcher matcher = blockStatePattern.matcher(blockAndExtraData[0]);
+
+        BlockState state = null;
+
+        // Legacy matcher
+        if (context.isTryingLegacy()) {
+            try {
+                String[] split = blockAndExtraData[0].split(":");
+                if (split.length == 1) {
+                    state = LegacyMapper.getInstance().getBlockFromLegacy(Integer.parseInt(split[0]));
+                } else {
+                    state = LegacyMapper.getInstance().getBlockFromLegacy(Integer.parseInt(split[0]), Integer.parseInt(split[1]));
+                }
+                if (state != null) {
+                    blockType = state.getBlockType();
+                }
+            } catch (NumberFormatException e) {
+            }
+        }
+
+        if (state == null) {
+            Matcher matcher = blockStatePattern.matcher(blockAndExtraData[0]); // TODO Move away from regex because it's hella slow
             if (!matcher.matches() || matcher.groupCount() < 2 || matcher.groupCount() > 3) {
                 throw new InputParseException("Invalid format");
             }
@@ -239,8 +260,6 @@ class DefaultBlockParser extends InputParser<BlockStateHolder> {
                 }
             }
 
-        BlockState state;
-
             if (!context.isPreferringWildcard()) {
                 // No wildcards allowed => eliminate them. (Start with default state)
                 state = blockType.getDefaultState();
@@ -249,6 +268,7 @@ class DefaultBlockParser extends InputParser<BlockStateHolder> {
             }
 
             state = applyProperties(state, stateProperties);
+        }
 
         // Check if the item is allowed
         if (context.isRestricted()) {

worldedit-core/src/main/java/com/sk89q/worldedit/extension/input/ParserContext.java

@@ -40,6 +40,7 @@ public class ParserContext {
     private @Nullable World world;
     private @Nullable Actor actor;
     private boolean restricted = true;
+    private boolean tryLegacy = true;
     private boolean preferringWildcard;
 
     /**
@@ -60,6 +61,7 @@ public class ParserContext {
         setActor(other.getActor());
         setRestricted(other.isRestricted());
         setPreferringWildcard(other.isPreferringWildcard());
+        setTryLegacy(other.isTryingLegacy());
     }
 
     /**
@@ -229,4 +231,21 @@ public class ParserContext {
         this.preferringWildcard = preferringWildcard;
     }
 
+    /**
+     * Set whether legacy IDs should be attempted.
+     *
+     * @param tryLegacy true if legacy IDs should be attempted
+     */
+    public void setTryLegacy(boolean tryLegacy) {
+        this.tryLegacy = tryLegacy;
+    }
+
+    /**
+     * Get whether legacy IDs should be tried.
+     *
+     * @return true if legacy should be tried
+     */
+    public boolean isTryingLegacy() {
+        return tryLegacy;
+    }
 }

worldedit-core/src/main/java/com/sk89q/worldedit/world/block/BlockState.java

@@ -212,4 +212,9 @@ public class BlockState implements BlockStateHolder<BlockState> {
         this.values.put(property, value);
         return this;
     }
+
+    @Override
+    public String toString() {
+        return getAsString();
+    }
 }

worldedit-core/src/main/java/com/sk89q/worldedit/world/registry/LegacyMapper.java

@@ -81,13 +81,14 @@ public class LegacyMapper {
         ParserContext parserContext = new ParserContext();
         parserContext.setPreferringWildcard(false);
         parserContext.setRestricted(false);
+        parserContext.setTryLegacy(false); // This is legacy. Don't match itself.
 
         for (Map.Entry<String, String> blockEntry : dataFile.blocks.entrySet()) {
             try {
                 blockMap.put(blockEntry.getKey(),
                         (BlockState) WorldEdit.getInstance().getBlockFactory().parseFromInput(blockEntry.getValue(), parserContext));
             } catch (Exception e) {
-                log.warning("Unknown block: " + blockEntry.getValue());
+                log.fine("Unknown block: " + blockEntry.getValue());
             }
         }
 
@@ -95,7 +96,7 @@ public class LegacyMapper {
             try {
                 itemMap.put(itemEntry.getKey(), ItemTypes.get(itemEntry.getValue()));
             } catch (Exception e) {
-                log.warning("Unknown item: " + itemEntry.getValue());
+                log.fine("Unknown item: " + itemEntry.getValue());
             }
         }
     }