RuntimeLabelProvider.java

/*******************************************************************************
 * Copyright (c) 2009, 2012 SpringSource, a divison of VMware, 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:
 *     SpringSource, a division of VMware, Inc. - initial API and implementation
 *******************************************************************************/

package org.eclipse.virgo.ide.runtime.internal.ui.providers;

import org.eclipse.core.resources.IFile;
import org.eclipse.jdt.internal.ui.JavaPlugin;
import org.eclipse.jdt.internal.ui.JavaPluginImages;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.pde.internal.ui.PDEPlugin;
import org.eclipse.pde.internal.ui.PDEPluginImages;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.PlatformUI;
import org.eclipse.virgo.ide.runtime.core.artefacts.ArtefactSet;
import org.eclipse.virgo.ide.runtime.core.artefacts.ArtefactType;
import org.eclipse.virgo.ide.runtime.core.artefacts.IArtefact;
import org.eclipse.virgo.ide.runtime.core.artefacts.IArtefactTyped;
import org.eclipse.virgo.ide.runtime.core.artefacts.LocalArtefactSet;
import org.eclipse.virgo.ide.runtime.core.artefacts.LocalBundleArtefact;
import org.eclipse.virgo.ide.runtime.internal.ui.ServerUiImages;
import org.eclipse.virgo.ide.runtime.internal.ui.editor.Messages;
import org.eclipse.virgo.ide.runtime.internal.ui.projects.IServerProjectArtefact;
import org.eclipse.virgo.ide.runtime.internal.ui.projects.IServerProjectContainer;
import org.eclipse.virgo.ide.runtime.internal.ui.projects.ProjectFileReference;

/**
 * @author Miles Parker
 * @author Christian Dupuis
 */
public class RuntimeLabelProvider extends LabelProvider {

    @Override
    public Image getImage(Object element) {
        if (element instanceof IServerProjectArtefact) {
            return getImage(((IServerProjectArtefact) element).getArtefact());
        }
        if (element instanceof IServerProjectContainer) {
            return getImage(((IServerProjectContainer) element).getArtefactSet());
        }
        if (element instanceof ProjectFileReference) {
            return ServerUiImages.getImage(ServerUiImages.IMG_OBJ_VIRGO);
        }
        if (element instanceof ArtefactSet) {
            ArtefactType artefactType = ((IArtefactTyped) element).getArtefactType();
            if (artefactType == ArtefactType.BUNDLE) {
                return PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_JAR_LIB_OBJ);
            } else if (artefactType == ArtefactType.LIBRARY) {
                return ServerUiImages.getImage(ServerUiImages.IMG_OBJ_VIRGO_LIB);
            }
        }
        if (element instanceof IFile) {
            return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FILE);
        }
        if (element instanceof IArtefactTyped) {
            ArtefactType artefactType = ((IArtefactTyped) element).getArtefactType();
            if (artefactType == ArtefactType.BUNDLE) {
                if (element instanceof LocalBundleArtefact && ((LocalBundleArtefact) element).isSourceDownloaded()) {
                    return JavaPlugin.getImageDescriptorRegistry().get(JavaPluginImages.DESC_OBJS_EXTJAR_WSRC);
                }
                return JavaPlugin.getImageDescriptorRegistry().get(JavaPluginImages.DESC_OBJS_EXTJAR);
            } else if (artefactType == ArtefactType.LIBRARY) {
                return ServerUiImages.getImage(ServerUiImages.IMG_OBJ_VIRGO_FILE);
            }
        }
        if (element instanceof LibrariesNode) {
            return ServerUiImages.getImage(ServerUiImages.IMG_OBJ_LIB);
        }
        return super.getImage(element);
    }

    @Override
    public String getText(Object element) {
        if (element instanceof IServerProjectArtefact) {
            return getText(((IServerProjectArtefact) element).getArtefact());
        }
        if (element instanceof IServerProjectContainer) {
            return getText(((IServerProjectContainer) element).getArtefactSet());
        }
        if (element instanceof LibrariesNode) {
            return Messages.RepositoryBrowserEditorPage_BundlesAndLibraries;
        }
        if (element instanceof IFile) {
            return ((IFile) element).getName();
        }
        if (element instanceof ArtefactSet) {
            ArtefactSet set = (ArtefactSet) element;
            String label = set.getArtefactType().getPluralLabel();
            if (element instanceof LocalArtefactSet) {
                label = ((LocalArtefactSet) element).getRelativePath() + " [" + label + "]";
            }
            return label;
        } else if (element instanceof IArtefact) {
            IArtefact version = (IArtefact) element;
            StringBuilder l = new StringBuilder();
            if (version.getName() != null) {
                l.append(version.getName());
                l.append(" - ");
            }
            l.append(version.getSymbolicName());
            l.append(" (");
            l.append(version.getVersion());
            l.append(")");
            return l.toString();
        }
        return super.getText(element);
    }

}