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	/*
	* Copyright (c) 2001, 2004, Oracle and/or its affiliates. All rights reserved.
	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	*
	* This code is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License version 2 only, as
	* published by the Free Software Foundation. Oracle designates this
	* particular file as subject to the "Classpath" exception as provided
	* by Oracle in the LICENSE file that accompanied this code.
	*
	* This code is distributed in the hope that it will be useful, but WITHOUT
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	* version 2 for more details (a copy is included in the LICENSE file that
	* accompanied this code).
	*
	* You should have received a copy of the GNU General Public License version
	* 2 along with this work; if not, write to the Free Software Foundation,
	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
	*
	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
	* or visit www.oracle.com if you need additional information or have any
	* questions.
	*/
	package javax.swing;

	import java.awt.*;
	import java.awt.event.*;
	import java.beans.*;
	import java.util.Set;


	/**
	* Provides a javax.swing.DefaultFocusManager view onto an arbitrary
	* java.awt.KeyboardFocusManager. We subclass DefaultFocusManager instead of
	* FocusManager because it seems more backward-compatible. It is likely that
	* some pre-1.4 code assumes that the object returned by
	* FocusManager.getCurrentManager is an instance of DefaultFocusManager unless
	* set explicitly.
	*/
	final class DelegatingDefaultFocusManager extends DefaultFocusManager {
	private final KeyboardFocusManager delegate;

	DelegatingDefaultFocusManager(KeyboardFocusManager delegate) {
	this.delegate = delegate;
	setDefaultFocusTraversalPolicy(gluePolicy);
	}

	KeyboardFocusManager getDelegate() {
	return delegate;
	}

	// Legacy methods which first appeared in javax.swing.FocusManager.
	// Client code is most likely to invoke these methods.

	public void processKeyEvent(Component focusedComponent, KeyEvent e) {
	delegate.processKeyEvent(focusedComponent, e);
	}
	public void focusNextComponent(Component aComponent) {
	delegate.focusNextComponent(aComponent);
	}
	public void focusPreviousComponent(Component aComponent) {
	delegate.focusPreviousComponent(aComponent);
	}

	// Make sure that we delegate all new methods in KeyboardFocusManager
	// as well as the legacy methods from Swing. It is theoretically possible,
	// although unlikely, that a client app will treat this instance as a
	// new-style KeyboardFocusManager. We might as well be safe.
	//
	// The JLS won't let us override the protected methods in
	// KeyboardFocusManager such that they invoke the corresponding methods on
	// the delegate. However, since client code would never be able to call
	// those methods anyways, we don't have to worry about that problem.

	public Component getFocusOwner() {
	return delegate.getFocusOwner();
	}
	public void clearGlobalFocusOwner() {
	delegate.clearGlobalFocusOwner();
	}
	public Component getPermanentFocusOwner() {
	return delegate.getPermanentFocusOwner();
	}
	public Window getFocusedWindow() {
	return delegate.getFocusedWindow();
	}
	public Window getActiveWindow() {
	return delegate.getActiveWindow();
	}
	public FocusTraversalPolicy getDefaultFocusTraversalPolicy() {
	return delegate.getDefaultFocusTraversalPolicy();
	}
	public void setDefaultFocusTraversalPolicy(FocusTraversalPolicy
	defaultPolicy) {
	if (delegate != null) {
	// Will be null when invoked from supers constructor.
	delegate.setDefaultFocusTraversalPolicy(defaultPolicy);
	}
	}
	public void
	setDefaultFocusTraversalKeys(int id,
	Set<? extends AWTKeyStroke> keystrokes)
	{
	delegate.setDefaultFocusTraversalKeys(id, keystrokes);
	}
	public Set<AWTKeyStroke> getDefaultFocusTraversalKeys(int id) {
	return delegate.getDefaultFocusTraversalKeys(id);
	}
	public Container getCurrentFocusCycleRoot() {
	return delegate.getCurrentFocusCycleRoot();
	}
	public void setGlobalCurrentFocusCycleRoot(Container newFocusCycleRoot) {
	delegate.setGlobalCurrentFocusCycleRoot(newFocusCycleRoot);
	}
	public void addPropertyChangeListener(PropertyChangeListener listener) {
	delegate.addPropertyChangeListener(listener);
	}
	public void removePropertyChangeListener(PropertyChangeListener listener) {
	delegate.removePropertyChangeListener(listener);
	}
	public void addPropertyChangeListener(String propertyName,
	PropertyChangeListener listener) {
	delegate.addPropertyChangeListener(propertyName, listener);
	}
	public void removePropertyChangeListener(String propertyName,
	PropertyChangeListener listener) {
	delegate.removePropertyChangeListener(propertyName, listener);
	}
	public void addVetoableChangeListener(VetoableChangeListener listener) {
	delegate.addVetoableChangeListener(listener);
	}
	public void removeVetoableChangeListener(VetoableChangeListener listener) {
	delegate.removeVetoableChangeListener(listener);
	}
	public void addVetoableChangeListener(String propertyName,
	VetoableChangeListener listener) {
	delegate.addVetoableChangeListener(propertyName, listener);
	}
	public void removeVetoableChangeListener(String propertyName,
	VetoableChangeListener listener) {
	delegate.removeVetoableChangeListener(propertyName, listener);
	}
	public void addKeyEventDispatcher(KeyEventDispatcher dispatcher) {
	delegate.addKeyEventDispatcher(dispatcher);
	}
	public void removeKeyEventDispatcher(KeyEventDispatcher dispatcher) {
	delegate.removeKeyEventDispatcher(dispatcher);
	}
	public boolean dispatchEvent(AWTEvent e) {
	return delegate.dispatchEvent(e);
	}
	public boolean dispatchKeyEvent(KeyEvent e) {
	return delegate.dispatchKeyEvent(e);
	}
	public void upFocusCycle(Component aComponent) {
	delegate.upFocusCycle(aComponent);
	}
	public void downFocusCycle(Container aContainer) {
	delegate.downFocusCycle(aContainer);
	}
	}

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