| /***************************************************************************** |
| * Copyright (c) 2013, 2017 CEA LIST, Christian W. Damus, 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: |
| * CEA LIST - Initial API and implementation |
| * Christian W. Damus - bug 485220 |
| * |
| *****************************************************************************/ |
| package org.eclipse.papyrus.cdo.internal.ui.providers; |
| |
| import static org.eclipse.papyrus.infra.onefile.model.PapyrusModelHelper.getPapyrusModelFactory; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.ILabelProviderListener; |
| import org.eclipse.papyrus.cdo.core.importer.IModelTransferNode; |
| import org.eclipse.papyrus.cdo.internal.core.CDOUtils; |
| import org.eclipse.papyrus.cdo.internal.ui.util.CompositeLabelProvider; |
| import org.eclipse.papyrus.infra.onefile.ui.providers.PapyrusLabelProvider; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.ui.model.WorkbenchLabelProvider; |
| |
| /** |
| * This is the ModelImportNodeLabelProvider type. Enjoy. |
| */ |
| public class ModelImportNodeLabelProvider implements ILabelProvider { |
| |
| private final ILabelProvider delegate = new CompositeLabelProvider(new PapyrusLabelProvider(), new WorkbenchLabelProvider()); |
| |
| public ModelImportNodeLabelProvider() { |
| super(); |
| } |
| |
| @Override |
| public Image getImage(Object element) { |
| Image result = null; |
| IModelTransferNode model = getModelImportNode(element); |
| |
| if (model != null) { |
| result = delegate.getImage(getWorkbenchObject(model)); |
| } |
| |
| return result; |
| } |
| |
| protected IModelTransferNode getModelImportNode(Object element) { |
| return (element instanceof IModelTransferNode) ? (IModelTransferNode) element : null; |
| } |
| |
| @Override |
| public String getText(Object element) { |
| String result = null; |
| IModelTransferNode model = getModelImportNode(element); |
| |
| if (model != null) { |
| result = delegate.getText(getWorkbenchObject(model)); |
| |
| if (result == null) { |
| result = model.getPrimaryResourceURI().trimFileExtension().lastSegment(); |
| } |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public boolean isLabelProperty(Object element, String property) { |
| return false; |
| } |
| |
| @Override |
| public void dispose() { |
| delegate.dispose(); |
| } |
| |
| @Override |
| public void addListener(ILabelProviderListener listener) { |
| delegate.addListener(listener); |
| } |
| |
| @Override |
| public void removeListener(ILabelProviderListener listener) { |
| delegate.removeListener(listener); |
| } |
| |
| Object getWorkbenchObject(IModelTransferNode element) { |
| Object result = element; |
| |
| URI uri = element.getPrimaryResourceURI(); |
| |
| if (CDOUtils.isCDOURI(uri)) { |
| // fake a platform resource URI so that we can create an IPapyrusFile |
| uri = URI.createPlatformResourceURI(uri.authority() + uri.path(), true); |
| } |
| |
| if (uri.isPlatformResource()) { |
| IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(uri.toPlatformString(true))); |
| |
| if ((file != null) && getPapyrusModelFactory().isDi(file)) { |
| result = getPapyrusModelFactory().createIPapyrusFile(file); |
| } else { |
| result = file; |
| } |
| } |
| |
| return result; |
| } |
| } |