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/*******************************************************************************
* Copyright (c) 2008 Oracle. 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: Oracle. - initial API and implementation
*******************************************************************************/
package org.eclipse.jpt.ui.internal.util;
import org.eclipse.core.runtime.Assert;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Button;
/**
* A default implementation of <code>LabeledControl</code> that updates a
* <code>Button</code> when required.
*
* @version 2.0
* @since 2.0
*/
@SuppressWarnings("nls")
public final class LabeledButton implements LabeledControl
{
/**
* The button to be updated with a different icon and text.
*/
private final Button button;
/**
* Creates a new <code>LabeledButton</code>.
*
* @param button The button that will have its text and icon updated when
* required
* @exception AssertionFailedException If the given <code>Button</code> is
* <code>null</code>
*/
public LabeledButton(Button button) {
super();
Assert.isNotNull(button, "The button cannot be null");
this.button = button;
}
/*
* (non-Javadoc)
*/
public void setImage(Image image) {
if (!this.button.isDisposed()) {
this.button.setImage(image);
this.button.getParent().layout(true);
}
}
/*
* (non-Javadoc)
*/
public void setText(String text) {
if (!this.button.isDisposed()) {
this.button.setText(text);
this.button.getParent().layout(true);
}
}
}
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