/*******************************************************************************
* Copyright (c) 2010 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.servlet.ui.project.facet;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jst.servlet.ui.internal.plugin.ServletUIPlugin;
import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants;
import org.eclipse.wst.common.project.facet.core.FacetedProjectFramework;
public class WebFragmentProjectContentProvider implements IStructuredContentProvider {
public void dispose() {
// Do nothing
}
public void inputChanged(Viewer arg0, Object arg1, Object arg2) {
// Do nothing
}
public Object[] getElements(Object arg0) {
if (arg0 instanceof IWorkspaceRoot) {
IProject[] projects = ((IWorkspaceRoot) arg0).getProjects();
if (projects != null && projects.length != 0) {
List<IProject> theProjects = new ArrayList<IProject>(0);
for (int i = 0; i < projects.length; i++) {
IProject project = projects[i];
try {
if (FacetedProjectFramework.hasProjectFacet(project, IModuleConstants.JST_WEBFRAGMENT_MODULE)) {
theProjects.add(project);
}
} catch (CoreException e) {
ServletUIPlugin.log(e);
}
}
return theProjects.toArray();
}
}
return new Object[0];
}
}