| /******************************************************************************* |
| * Copyright (c) 2011-2012 EclipseSource Muenchen GmbH 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: |
| * Eugen Neufeld - initial API and implementation |
| * |
| *******************************************************************************/ |
| |
| package org.eclipse.emf.ecp.emfstore.internal.ui.decorator; |
| |
| import org.eclipse.emf.ecp.core.ECPProvider; |
| import org.eclipse.emf.ecp.core.ECPRepository; |
| import org.eclipse.emf.ecp.core.util.ECPUtil; |
| import org.eclipse.emf.ecp.emfstore.core.internal.EMFStoreProvider; |
| import org.eclipse.emf.ecp.emfstore.internal.ui.Activator; |
| import org.eclipse.emf.ecp.spi.core.InternalRepository; |
| import org.eclipse.emf.emfstore.client.ESServer; |
| import org.eclipse.emf.emfstore.client.ESUsersession; |
| import org.eclipse.emf.emfstore.client.observer.ESLoginObserver; |
| import org.eclipse.emf.emfstore.client.observer.ESLogoutObserver; |
| import org.eclipse.emf.emfstore.internal.client.model.ServerInfo; |
| import org.eclipse.emf.emfstore.internal.client.model.impl.api.ESServerImpl; |
| |
| import org.eclipse.jface.viewers.IDecoration; |
| import org.eclipse.jface.viewers.ILabelProviderListener; |
| import org.eclipse.jface.viewers.ILightweightLabelDecorator; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.LabelProviderChangedEvent; |
| import org.eclipse.swt.widgets.Display; |
| |
| /** |
| * Decorates the label of a {@link ServerInfo} object according to its login state. |
| * |
| * @author Eugen Neufeld |
| * @see ILightweightLabelDecorator |
| */ |
| public class RepositoryViewLabelDecorator extends LabelProvider implements ILightweightLabelDecorator, ESLoginObserver, |
| ESLogoutObserver { |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void decorate(Object element, IDecoration decoration) { |
| if (element instanceof ECPRepository) { |
| InternalRepository repository = (InternalRepository) element; |
| ECPProvider provider = repository.getProvider(); |
| |
| if (provider != null && EMFStoreProvider.NAME.equalsIgnoreCase(provider.getName())) { |
| ESServer server = EMFStoreProvider.INSTANCE.getServerInfo(repository); |
| if (server.getLastUsersession() != null && server.getLastUsersession().isLoggedIn()) { |
| decoration.addOverlay(Activator.getImageDescriptor("icons/bullet_green.png"), |
| IDecoration.BOTTOM_RIGHT); |
| } else { |
| decoration.addOverlay(Activator.getImageDescriptor("icons/bullet_delete.png"), |
| IDecoration.BOTTOM_RIGHT); |
| } |
| } |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.jface.viewers.BaseLabelProvider#addListener(org.eclipse.jface.viewers.ILabelProviderListener) |
| */ |
| @Override |
| public void addListener(ILabelProviderListener listener) { |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.jface.viewers.BaseLabelProvider#dispose() |
| */ |
| @Override |
| public void dispose() { |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean isLabelProperty(Object element, String property) { |
| return false; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.jface.viewers.BaseLabelProvider#removeListener(org.eclipse.jface.viewers.ILabelProviderListener) |
| */ |
| @Override |
| public void removeListener(ILabelProviderListener listener) { |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void loginCompleted(ESUsersession session) { |
| update(session); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void logoutCompleted(ESUsersession session) { |
| update(session); |
| } |
| |
| private void update(final ESUsersession usersession) { |
| |
| Display.getDefault().asyncExec(new Runnable() { |
| public void run() { |
| // TODO cast |
| fireLabelProviderChanged(new LabelProviderChangedEvent(RepositoryViewLabelDecorator.this, |
| |
| // EMFStoreProvider.INSTANCE.getRepository(((ESServerImpl) usersession.getServer()) |
| // .toInternalAPI()))); |
| ((EMFStoreProvider) ECPUtil.getResolvedElement(ECPUtil.getECPProviderRegistry() |
| .getProvider(EMFStoreProvider.NAME))).getRepository(((ESServerImpl) usersession.getServer()) |
| .toInternalAPI()))); |
| } |
| }); |
| } |
| } |