bundles/org.eclipse.emf.ecp.emfstore.ui.e3/src/org/eclipse/emf/ecp/emfstore/internal/ui/decorator/EMFStoreUnsharedDecorator.java

/*******************************************************************************
 * 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 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 * Tobias Verhoeven - initial API and implementation
 ******************************************************************************/
package org.eclipse.emf.ecp.emfstore.internal.ui.decorator;

import org.eclipse.emf.ecp.core.ECPProject;
import org.eclipse.emf.ecp.emfstore.core.internal.EMFStoreProvider;
import org.eclipse.emf.ecp.emfstore.internal.ui.e3.Activator;
import org.eclipse.emf.ecp.spi.core.InternalProject;
import org.eclipse.jface.viewers.IDecoration;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.ILightweightLabelDecorator;

/**
 * @author Tobias Verhoeven
 */
public class EMFStoreUnsharedDecorator implements ILightweightLabelDecorator {

	private final String imagePath = "icons/unshared.png"; //$NON-NLS-1$

	/**
	 * {@inheritDoc}
	 *
	 * @see org.eclipse.jface.viewers.ILightweightLabelDecorator#decorate(java.lang .Object,
	 *      org.eclipse.jface.viewers.IDecoration)
	 * @param element
	 *            element
	 * @param decoration
	 *            decoration
	 */
	@Override
	public void decorate(Object element, IDecoration decoration) {
		if (element instanceof ECPProject) {
			final ECPProject project = (ECPProject) element;
			if (project.isOpen() && project.getProvider().getName() == EMFStoreProvider.NAME) {
				if (!EMFStoreProvider.INSTANCE.getProjectSpace((InternalProject) element).isShared()) {
					decoration.addOverlay(Activator.getImageDescriptor(imagePath), IDecoration.BOTTOM_LEFT);
				}
			}
		}
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see org.eclipse.jface.viewers.IBaseLabelProvider#addListener(org.eclipse. jface.viewers.ILabelProviderListener)
	 */
	@Override
	public void addListener(ILabelProviderListener listener) {
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose()
	 */
	@Override
	public void dispose() {
	}

	/**
	 * . {@inheritDoc}
	 *
	 * @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(java.lang .Object, java.lang.String)
	 */
	@Override
	public boolean isLabelProperty(Object element, String property) {
		return false;
	}

	/**
	 * . {@inheritDoc}
	 *
	 * @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(org.eclipse
	 *      .jface.viewers.ILabelProviderListener)
	 */
	@Override
	public void removeListener(ILabelProviderListener listener) {
	}
}