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/*******************************************************************************
* Copyright (c) 2010 Sonatype, 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
*
* Contributors:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.core.ui.internal.actions;
import java.util.ArrayList;
import java.util.Iterator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.m2e.core.internal.IMavenConstants;
public abstract class MavenProjectActionSupport extends MavenActionSupport implements IWorkbenchWindowActionDelegate {
private static final Logger log = LoggerFactory.getLogger(UpdateDependenciesAction.class);
protected IProject[] getProjects() {
ArrayList<IProject> projectList = new ArrayList<IProject>();
if(selection != null) {
for(Iterator<?> it = selection.iterator(); it.hasNext();) {
Object o = it.next();
if(o instanceof IProject) {
projectList.add((IProject) o);
} else if(o instanceof IWorkingSet) {
IWorkingSet workingSet = (IWorkingSet) o;
for(IAdaptable adaptable : workingSet.getElements()) {
IProject project = (IProject) adaptable.getAdapter(IProject.class);
try {
if(project != null && project.isAccessible() && project.hasNature(IMavenConstants.NATURE_ID)) {
projectList.add(project);
}
} catch(CoreException ex) {
log.error(ex.getMessage(), ex);
}
}
}
}
}
if(projectList.isEmpty()) {
return ResourcesPlugin.getWorkspace().getRoot().getProjects();
}
return projectList.toArray(new IProject[projectList.size()]);
}
public void dispose() {
}
public void init(IWorkbenchWindow window) {
}
}
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