| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui.views; |
| |
| import org.eclipse.debug.ui.IDebugModelPresentation; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.ILabelProviderListener; |
| import org.eclipse.swt.graphics.Image; |
| |
| /** |
| * A label provider that provide interim text labels. When queried for text, the label provider |
| * returns a default string ("<pending...>"). When queried for images, the label provider |
| * queries a debug model presentation. This label provider is intended to be passed to |
| * a <code>DebugViewDecoratingLabelProvider</code>. |
| */ |
| public class DebugViewInterimLabelProvider implements ILabelProvider { |
| |
| /** |
| * The text label returned by this label provider (value: "..."). |
| */ |
| public final static String PENDING_LABEL= "..."; //$NON-NLS-1$ |
| |
| /** |
| * The debug model presentation used for computing images. |
| */ |
| protected IDebugModelPresentation presentation; |
| |
| /** |
| * Creates a new interim label provider with the given model presentation. |
| * |
| * @param presentation the model presentation to use for computing images |
| */ |
| public DebugViewInterimLabelProvider(IDebugModelPresentation presentation) { |
| this.presentation= presentation; |
| } |
| |
| /** |
| * Returns the debug model presentation used by this label provider |
| * to compute images. |
| * |
| * @return this label provider's model presentation |
| */ |
| public IDebugModelPresentation getPresentation() { |
| return presentation; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object) |
| */ |
| public Image getImage(Object element) { |
| return presentation.getImage(element); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object) |
| */ |
| public String getText(Object element) { |
| return DebugViewInterimLabelProvider.PENDING_LABEL; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.IBaseLabelProvider#addListener(org.eclipse.jface.viewers.ILabelProviderListener) |
| */ |
| public void addListener(ILabelProviderListener listener) { |
| presentation.addListener(listener); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose() |
| */ |
| public void dispose() { |
| presentation.dispose(); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(java.lang.Object, java.lang.String) |
| */ |
| public boolean isLabelProperty(Object element, String property) { |
| return presentation.isLabelProperty(element, property); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(org.eclipse.jface.viewers.ILabelProviderListener) |
| */ |
| public void removeListener(ILabelProviderListener listener) { |
| presentation.removeListener(listener); |
| } |
| } |