/*******************************************************************************
* Copyright (c) 2012 Red Hat, 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
*******************************************************************************/
package org.eclipse.m2e.wtp.internal.facets;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.jst.j2ee.project.facet.IAppClientFacetInstallDataModelProperties;
import org.eclipse.jst.j2ee.project.facet.IJ2EEFacetConstants;
import org.eclipse.m2e.core.internal.IMavenConstants;
import org.eclipse.m2e.wtp.WTPProjectsUtil;
import org.eclipse.m2e.wtp.internal.Messages;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.datamodel.FacetDataModelProvider;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.componentcore.resources.IVirtualFolder;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.datamodel.IDataModelOperation;
import org.eclipse.wst.common.project.facet.core.events.IFacetedProjectEvent;
import org.eclipse.wst.common.project.facet.core.events.IFacetedProjectListener;
import org.eclipse.wst.common.project.facet.core.events.IProjectFacetActionEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Application Client Facet version change listener
*
* @author Fred Bricon
*/
public class AppClientVersionChangeListener implements IFacetedProjectListener {
private static final Logger LOG = LoggerFactory.getLogger(AppClientVersionChangeListener.class);
/* (non-Javadoc)
* @see org.eclipse.wst.common.project.facet.core.events.IFacetedProjectListener#handleEvent(org.eclipse.wst.common.project.facet.core.events.IFacetedProjectEvent)
*/
@Override
public void handleEvent(IFacetedProjectEvent event) {
if (event.getType().equals(IFacetedProjectEvent.Type.POST_VERSION_CHANGE)) {
IProject project = ((IProjectFacetActionEvent) event).getProject().getProject();
//The action applies if the Project has Maven nature and AppClient facet
try {
if(project.hasNature(IMavenConstants.NATURE_ID)){
if(((IProjectFacetActionEvent) event)
.getProjectFacet().getId().equals(IJ2EEFacetConstants.APPLICATION_CLIENT)){
NullProgressMonitor monitor = new NullProgressMonitor();
Object cfg = ((IProjectFacetActionEvent) event).getActionConfig();
if(cfg == null)
return;
IDataModel model = (IDataModel) cfg;
if(model.isProperty(IAppClientFacetInstallDataModelProperties.CONFIG_FOLDER)){
IPath appClientContent = new Path("/" + model.getStringProperty(IAppClientFacetInstallDataModelProperties.CONFIG_FOLDER));//$NON-NLS-1$
if (!WTPProjectsUtil.hasLink(project, new Path("/"), appClientContent, monitor)) {//$NON-NLS-1$
final IVirtualComponent c = ComponentCore.createComponent(project, true);
if (c != null) {
final IVirtualFolder root = c.getRootFolder();
root.createLink(appClientContent , 0, null);
}
}
try {
((IDataModelOperation) model.getProperty(FacetDataModelProvider.NOTIFICATION_OPERATION)).execute(monitor, null);
} catch(ExecutionException e) {
LOG.error(Messages.AppClientVersionChangeListener_Error_Notifying_Application_Client_Version_Change, e);
}
}
}
}
} catch(CoreException e) {
LOG.error(Messages.VersionChangeListener_Unreadeable_Project_Nature, e);
}
}
}
}