X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dnd/DelegatingDragAdapter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dnd/DelegatingDragAdapter.java
index d8fbbde..df9c40a 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dnd/DelegatingDragAdapter.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dnd/DelegatingDragAdapter.java
@@ -22,93 +22,106 @@ import org.eclipse.swt.dnd.Transfer;
 import org.eclipse.swt.dnd.TransferData;
 
 /**
- * A delegating drag adapter negotiates between a set of <code>TransferDragSourceListener</code>s
- * On <code>dragStart</code> the adapter determines the listener to be used for any further
- * <code>drag*</code> callback.
+ * A delegating drag adapter negotiates between a set of
+ * <code>TransferDragSourceListener</code>s On <code>dragStart</code> the
+ * adapter determines the listener to be used for any further <code>drag*</code>
+ * callback.
  */
 public class DelegatingDragAdapter implements DragSourceListener {
 
 	private TransferDragSourceListener[] fPossibleListeners;
+
 	private List fActiveListeners;
+
 	private TransferDragSourceListener fFinishListener;
-	
+
 	public DelegatingDragAdapter(TransferDragSourceListener[] listeners) {
 		setPossibleListeners(listeners);
 	}
-	
+
 	protected void setPossibleListeners(TransferDragSourceListener[] listeners) {
 		Assert.isNotNull(listeners);
-		Assert.isTrue(fActiveListeners == null, "Can only set possible listeners before drag operation has started"); //$NON-NLS-1$
-		fPossibleListeners= listeners;
+		Assert
+				.isTrue(fActiveListeners == null,
+						"Can only set possible listeners before drag operation has started"); //$NON-NLS-1$
+		fPossibleListeners = listeners;
 	}
-	
-	/* non Java-doc
+
+	/*
+	 * non Java-doc
+	 * 
 	 * @see DragSourceListener
 	 */
 	public void dragStart(DragSourceEvent event) {
-		fFinishListener= null;
-		boolean saveDoit= event.doit;
-		Object saveData= event.data;
-		boolean doIt= false;
-		List transfers= new ArrayList(fPossibleListeners.length);
-		fActiveListeners= new ArrayList(fPossibleListeners.length);
-		
-		for (int i= 0; i < fPossibleListeners.length; i++) {
-			TransferDragSourceListener listener= fPossibleListeners[i];
-			event.doit= saveDoit;
+		fFinishListener = null;
+		boolean saveDoit = event.doit;
+		Object saveData = event.data;
+		boolean doIt = false;
+		List transfers = new ArrayList(fPossibleListeners.length);
+		fActiveListeners = new ArrayList(fPossibleListeners.length);
+
+		for (int i = 0; i < fPossibleListeners.length; i++) {
+			TransferDragSourceListener listener = fPossibleListeners[i];
+			event.doit = saveDoit;
 			listener.dragStart(event);
 			if (event.doit) {
 				transfers.add(listener.getTransfer());
 				fActiveListeners.add(listener);
 			}
-			doIt= doIt || event.doit;
+			doIt = doIt || event.doit;
 		}
 		if (doIt) {
-			((DragSource)event.widget).setTransfer((Transfer[])transfers.toArray(new Transfer[transfers.size()]));
+			((DragSource) event.widget).setTransfer((Transfer[]) transfers
+					.toArray(new Transfer[transfers.size()]));
 		}
-		event.data= saveData;
-		event.doit= doIt;
+		event.data = saveData;
+		event.doit = doIt;
 	}
 
-	/* non Java-doc
+	/*
+	 * non Java-doc
+	 * 
 	 * @see DragSourceListener
 	 */
 	public void dragSetData(DragSourceEvent event) {
-		fFinishListener= getListener(event.dataType);
+		fFinishListener = getListener(event.dataType);
 		if (fFinishListener != null)
 			fFinishListener.dragSetData(event);
 	}
-	
-	/* non Java-doc
+
+	/*
+	 * non Java-doc
+	 * 
 	 * @see DragSourceListener
 	 */
 	public void dragFinished(DragSourceEvent event) {
-		try{
+		try {
 			if (fFinishListener != null) {
 				fFinishListener.dragFinished(event);
 			} else {
 				// If the user presses Escape then we get a dragFinished without
 				// getting a dragSetData before.
-				fFinishListener= getListener(event.dataType);
+				fFinishListener = getListener(event.dataType);
 				if (fFinishListener != null)
 					fFinishListener.dragFinished(event);
 			}
-		} finally{
-			fFinishListener= null;
-			fActiveListeners= null;
-		}	
+		} finally {
+			fFinishListener = null;
+			fActiveListeners = null;
+		}
 	}
-	
+
 	private TransferDragSourceListener getListener(TransferData type) {
 		if (type == null)
 			return null;
-			
-		for (Iterator iter= fActiveListeners.iterator(); iter.hasNext();) {
-			TransferDragSourceListener listener= (TransferDragSourceListener)iter.next();
+
+		for (Iterator iter = fActiveListeners.iterator(); iter.hasNext();) {
+			TransferDragSourceListener listener = (TransferDragSourceListener) iter
+					.next();
 			if (listener.getTransfer().isSupportedType(type)) {
 				return listener;
 			}
 		}
 		return null;
-	}	
+	}
 }