delete geht wieder

bin/.gitignore

@@ -0,0 +1,5 @@
+/Interfaces/
+/classes/
+/exceptions/
+/tests/
+/ui/

src/ui/view/GUI.java

@@ -193,22 +193,6 @@ public class GUI implements CategoryListener {
 		tree.setRowHeight(icon.getIconHeight());
 		tree.setCellRenderer(renderer);
 
-		// Tree Drag and Drop
-		TransferHandler transfer = new TransferHandler("text");
-
-		// add a MouseListener to initiate the Drag on the appropriate
-		// MouseEvent
-		/*
-		 * tree.addMouseMotionListener(new MouseAdapter(){ public void
-		 * mouseDragged(MouseEvent e) { System.out.println("Drag"); Image img =
-		 * null; try { URL url = new URL(
-		 * "https://cdn4.iconfinder.com/data/icons/buildings-filled-1/60/house-home-building-construction-32.png"
-		 * ); img = ImageIO.read(url); } catch (IOException e1) {
-		 * System.out.println("Failed to load the Image!"); } JTree treep =
-		 * (JTree)e.getSource(); TransferHandler handle =
-		 * treep.getTransferHandler(); handle.setDragImage(img);
-		 * handle.exportAsDrag(treep, e, TransferHandler.MOVE); } });
-		 */
 		tree.addMouseListener(new MouseAdapter() {
 			public void mouseReleased(MouseEvent e) {
 				try {
@@ -231,7 +215,6 @@ public class GUI implements CategoryListener {
 				try {
 					String name = tree.getLastSelectedPathComponent().toString();
 					System.out.println(name);
-					tree.clearSelection();
 					if (name.compareTo("Power Plant") == 0 || name.compareTo("House") == 0
 							|| name.compareTo("Switch") == 0 || name.compareTo("Transformer") == 0) {
 						dragging = true;
@@ -239,9 +222,7 @@ public class GUI implements CategoryListener {
 								"red Cursor");
 						frmCyberPhysical.setCursor(cursor);
 					}
-				} catch (Exception e2) {
-					// TODO: handle exception
-				}
+				} catch (Exception e2) {}
 			}
 		});
 

src/ui/view/MyCanvas.java

@@ -100,8 +100,7 @@ class MyCanvas extends JPanel implements MouseListener, MouseMotionListener {
 		}
 		// Rechtsklick Liste
 		if (e.getButton() == e.BUTTON3) {
-			if (dropDelete)
-				itemDelete.setEnabled(true);
+			if (dropDelete)itemDelete.setEnabled(true);
 			popmenu.show(e.getComponent(), e.getX(), e.getY());
 
 		}