Added BlockFlowEvent, fixed up BlockFromToEvent, cleaned up

BlockListener

By: durron597 <martin.jared@gmail.com>

paper-api/src/org/bukkit/event/block/BlockBrokenEvent.java

@@ -1,12 +1,13 @@
 package org.bukkit.event.block;
 
-import org.bukkit.event.Event;
+import org.bukkit.Block;
 
-public class BlockBrokenEvent extends Event {
+/**
+ * Not implemented yet
+ */
+public class BlockBrokenEvent extends BlockEvent {
 
-	public BlockBrokenEvent(Type type) {
+	public BlockBrokenEvent(Type type, Block block ) {
-		super(type);
+		super(type, block);
-		// TODO Auto-generated constructor stub
 	}
-
 }

paper-api/src/org/bukkit/event/block/BlockFlowEvent.java

@@ -0,0 +1,72 @@
+package org.bukkit.event.block;
+
+import java.util.HashSet;
+import org.bukkit.Block;
+import org.bukkit.BlockFace;
+import org.bukkit.event.Event;
+
+/**
+ * Holds information for events with a source block and a destination block
+ */
+public class BlockFlowEvent extends BlockEvent {
+    protected HashSet<BlockFlow> faceList;
+
+    public BlockFlowEvent(final Event.Type type, final Block block, BlockFace... faces) {
+        super(type, block);
+        this.faceList = new HashSet<BlockFlow>();
+        if (faces != null && faces.length > 0) {
+        	for (BlockFace theFace : faces) {
+        		faceList.add(new BlockFlow(theFace));
+        	}
+        }
+    }
+
+    /**
+     * Gets the location this player moved to
+     *
+     * @return Block the block is event originated from
+     */
+    public HashSet<BlockFlow> getFaces() {
+        return faceList;
+    }
+    
+    /**
+     * Class that represents a flow direction and whether it's cancelled
+     */
+    public class BlockFlow {
+    	private final BlockFace flowDirection;
+    	private boolean cancelled;
+    	
+    	public BlockFlow(BlockFace flowDirection) {
+    		this.flowDirection = flowDirection;
+    		cancelled = false;
+    	}
+    	
+    	public BlockFace getFlowDirection() {
+    		return flowDirection;
+    	}
+    	
+    	public boolean isCancelled() {
+    		return cancelled;
+    	}
+    	
+    	public void setCancelled(boolean cancel) {
+    		cancelled = cancel;
+    	}
+    	
+    	@Override
+    	public boolean equals(Object o) {
+    		if (!(o instanceof BlockFlow)) return false;
+    		return equals((BlockFlow) o);
+    	}
+    	
+    	public boolean equals(BlockFlow flow) {
+    		return flow.flowDirection.equals(flow);
+    	}
+    	
+    	@Override
+    	public int hashCode() {
+    		return flowDirection.hashCode();
+    	}
+    }
+}

paper-api/src/org/bukkit/event/block/BlockFromToEvent.java

@@ -23,4 +23,13 @@ public class BlockFromToEvent extends BlockEvent {
     public BlockFace getFace() {
         return face;
     }
+    
+    /**
+     * Convenience method for getting the faced block
+     * 
+     * @return Block the faced block
+     */
+    public Block getFacedBlock() {
+    	return block.getRelative(face.getModX(), face.getModY(), face.getModZ());
+    }
 }

paper-api/src/org/bukkit/event/block/BlockListener.java

@@ -27,7 +27,7 @@ public class BlockListener implements Listener {
      *
      * @param event Relevant event details
      */
-    public void onBlockFlow(BlockFromToEvent event) {
+    public void onBlockFlow(BlockFlowEvent event) {
     }
 
     /**
@@ -54,6 +54,16 @@ public class BlockListener implements Listener {
     public void onBlockPlaced(BlockPlacedEvent event) {
     }
 
+    /**
+     * Called when redstone changes
+     * From: the source of the redstone change
+     * To: The redstone dust that changed
+     *
+     * @param event Relevant event details
+     */
+    public void onBlockRedstoneChange(BlockFromToEvent event) {    	
+    }
+    
     /**
      * Called when a player right clicks a block
      *
@@ -62,13 +72,4 @@ public class BlockListener implements Listener {
     public void onBlockRightClicked(BlockRightClickedEvent event) {
     }
 
-    /**
-     * Called when redstone changes
-     * From: the source of the redstone change
-     * To: The redstone dust that changed
-     *
-     * @param event Relevant event details
-     */
-    public void onRedstoneChange(BlockFromToEvent event) {    	
-    }
 }

paper-api/src/org/bukkit/event/block/BlockRightClickedEvent.java

@@ -6,8 +6,7 @@ package org.bukkit.event.block;
 import org.bukkit.Block;
 
 /**
- * @author jmartin
+ * Not implemented yet
- *
  */
 public class BlockRightClickedEvent extends BlockEvent {