removed unused package

src/org/eclipse/wb/swing/FocusTraversalOnArray.java

@@ -1,92 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2011 Google, Inc.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *    Google, Inc. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.wb.swing;
-
-import java.awt.Component;
-import java.awt.Container;
-import java.awt.FocusTraversalPolicy;
-
-/**
- * Cyclic focus traversal policy based on array of components.
- * <p>
- * This class may be freely distributed as part of any application or plugin.
- * 
- * @author scheglov_ke
- */
-public class FocusTraversalOnArray extends FocusTraversalPolicy {
-	private final Component m_Components[];
-	////////////////////////////////////////////////////////////////////////////
-	//
-	// Constructor
-	//
-	////////////////////////////////////////////////////////////////////////////
-	public FocusTraversalOnArray(Component components[]) {
-		m_Components = components;
-	}
-	////////////////////////////////////////////////////////////////////////////
-	//
-	// Utilities
-	//
-	////////////////////////////////////////////////////////////////////////////
-	private int indexCycle(int index, int delta) {
-		int size = m_Components.length;
-		int next = (index + delta + size) % size;
-		return next;
-	}
-	private Component cycle(Component currentComponent, int delta) {
-		int index = -1;
-		loop : for (int i = 0; i < m_Components.length; i++) {
-			Component component = m_Components[i];
-			for (Component c = currentComponent; c != null; c = c.getParent()) {
-				if (component == c) {
-					index = i;
-					break loop;
-				}
-			}
-		}
-		// try to find enabled component in "delta" direction
-		int initialIndex = index;
-		while (true) {
-			int newIndex = indexCycle(index, delta);
-			if (newIndex == initialIndex) {
-				break;
-			}
-			index = newIndex;
-			//
-			Component component = m_Components[newIndex];
-			if (component.isEnabled() && component.isVisible() && component.isFocusable()) {
-				return component;
-			}
-		}
-		// not found
-		return currentComponent;
-	}
-	////////////////////////////////////////////////////////////////////////////
-	//
-	// FocusTraversalPolicy
-	//
-	////////////////////////////////////////////////////////////////////////////
-	public Component getComponentAfter(Container container, Component component) {
-		return cycle(component, 1);
-	}
-	public Component getComponentBefore(Container container, Component component) {
-		return cycle(component, -1);
-	}
-	public Component getFirstComponent(Container container) {
-		return m_Components[0];
-	}
-	public Component getLastComponent(Container container) {
-		return m_Components[m_Components.length - 1];
-	}
-	public Component getDefaultComponent(Container container) {
-		return getFirstComponent(container);
-	}
-}

src/ui/view/BackgroundPopUp.java

@@ -8,13 +8,11 @@ import javax.swing.filechooser.FileNameExtensionFilter;
 import javax.swing.ButtonGroup;
 import javax.swing.ImageIcon;
 import javax.swing.JButton;
-import org.eclipse.wb.swing.FocusTraversalOnArray;
 
 import classes.CpsUpperNode;
 import ui.controller.Control;
 import ui.model.Model;
 
-import java.awt.Component;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.ComponentAdapter;
@@ -193,7 +191,6 @@ public class BackgroundPopUp extends JDialog {
 
 		panelBrowse.add(textPath, BorderLayout.CENTER);
 		textPath.setColumns(20);
-		panelImageRadio.setFocusTraversalPolicy(new FocusTraversalOnArray(new Component[] { btnBrowse, textPath }));
 		panelOK.setBackground(Color.WHITE);
 
 		getContentPane().add(panelOK, BorderLayout.SOUTH);