org.eclipse.tcf.te.launch.ui.viewer.LaunchTreeLabelProvider.java Source code

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Here is the source code for org.eclipse.tcf.te.launch.ui.viewer.LaunchTreeLabelProvider.java

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/*******************************************************************************
 * Copyright (c) 2012, 2014 Wind River Systems, Inc. and others. 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:
 * Wind River Systems - initial API and implementation
 *******************************************************************************/
package org.eclipse.tcf.te.launch.ui.viewer;

import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.jface.viewers.ILabelDecorator;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.graphics.Image;
import org.eclipse.tcf.te.launch.core.lm.LaunchManager;
import org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate;
import org.eclipse.tcf.te.launch.ui.activator.UIPlugin;
import org.eclipse.tcf.te.launch.ui.internal.ImageConsts;
import org.eclipse.tcf.te.launch.ui.model.LaunchNode;
import org.eclipse.tcf.te.ui.jface.images.AbstractImageDescriptor;
import org.eclipse.ui.navigator.IDescriptionProvider;

/**
 * The label provider for the tree column "launchConfigurations".
 */
public class LaunchTreeLabelProvider extends LabelProvider implements ILabelDecorator, IDescriptionProvider {

    /* (non-Javadoc)
     * @see org.eclipse.jface.viewers.LabelProvider#getText(java.lang.Object)
     */
    @Override
    public String getText(Object element) {
        if (element instanceof LaunchNode) {
            return ((LaunchNode) element).getName();
        }
        return null;
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.viewers.LabelProvider#getImage(java.lang.Object)
     */
    @Override
    public Image getImage(Object element) {
        if (element instanceof LaunchNode) {
            Image image = null;
            LaunchNode node = (LaunchNode) element;
            if (node.isType(LaunchNode.TYPE_ROOT)) {
                image = UIPlugin.getImage(ImageConsts.OBJ_Launches_Root);
            } else if (node.isType(LaunchNode.TYPE_LAUNCH_CONFIG_TYPE)) {
                image = DebugUITools.getImage(node.getLaunchConfigurationType().getIdentifier());
            } else if (node.isType(LaunchNode.TYPE_LAUNCH_CONFIG)) {
                try {
                    image = DebugUITools.getImage(node.getLaunchConfiguration().getType().getIdentifier());
                } catch (Exception e) {
                }
            }
            if (image != null) {
                return decorateImage(image, element);
            }
        }
        return null;
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.viewers.ILabelDecorator#decorateImage(org.eclipse.swt.graphics.Image, java.lang.Object)
     */
    @Override
    public Image decorateImage(final Image image, final Object element) {
        Image decoratedImage = null;

        if (image != null && element instanceof LaunchNode) {
            AbstractImageDescriptor descriptor = new LaunchNodeImageDescriptor(
                    UIPlugin.getDefault().getImageRegistry(), image, (LaunchNode) element);
            decoratedImage = UIPlugin.getSharedImage(descriptor);
        }

        return decoratedImage;
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.viewers.ILabelDecorator#decorateText(java.lang.String, java.lang.Object)
     */
    @Override
    public String decorateText(final String text, final Object element) {
        return text;
    }

    /* (non-Javadoc)
     * @see org.eclipse.ui.navigator.IDescriptionProvider#getDescription(java.lang.Object)
     */
    @Override
    public String getDescription(Object element) {
        if (element instanceof LaunchNode) {
            if (((LaunchNode) element).getLaunchConfiguration() != null) {
                ILaunchManagerDelegate delegate = LaunchManager.getInstance()
                        .getLaunchManagerDelegate(((LaunchNode) element).getLaunchConfigurationType(), ""); //$NON-NLS-1$
                if (delegate != null) {
                    return delegate.getDescription(((LaunchNode) element).getLaunchConfiguration());
                }
            }
            return getText(element);
        }
        return null;
    }
}