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/*******************************************************************************
* Copyright (c) 2008-2013 Sonatype, Inc. 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:
* Sonatype, Inc. - initial API and implementation
* Red Hat, Inc. - Return created projects
*******************************************************************************/
package org.eclipse.m2e.core.ui.internal.wizards;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.List;
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.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.m2e.core.project.IMavenProjectImportResult;
import org.eclipse.m2e.core.ui.internal.M2EUIPluginActivator;
public abstract class AbstractCreateMavenProjectsOperation implements IRunnableWithProgress {
private final List<IWorkingSet> workingSets;
public AbstractCreateMavenProjectsOperation(List<IWorkingSet> workingSets) {
this.workingSets = workingSets;
}
private List<IProject> createdProjects;
protected abstract List<IProject> doCreateMavenProjects(IProgressMonitor monitor) throws CoreException;
// PlatformUI.getWorkbench().getWorkingSetManager().addToWorkingSets(project, new IWorkingSet[] {workingSet});
public static void addToWorkingSets(IProject project, List<IWorkingSet> workingSets) {
if(workingSets != null && !workingSets.isEmpty()) {
// IAdaptable[] elements = workingSet.adaptElements(new IAdaptable[] {project});
// if(elements.length == 1) {
for(IWorkingSet workingSet : workingSets) {
if(workingSet != null) {
IAdaptable[] oldElements = workingSet.getElements();
IAdaptable[] newElements = new IAdaptable[oldElements.length + 1];
System.arraycopy(oldElements, 0, newElements, 0, oldElements.length);
newElements[oldElements.length] = project;
workingSet.setElements(newElements);
}
}
}
}
protected static ArrayList<IProject> toProjects(List<IMavenProjectImportResult> results) {
ArrayList<IProject> projects = new ArrayList<IProject>();
for(IMavenProjectImportResult result : results) {
if(result.getProject() != null) {
projects.add(result.getProject());
}
}
return projects;
}
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
ISchedulingRule rule = ResourcesPlugin.getWorkspace().getRoot();
Job.getJobManager().beginRule(rule, monitor);
try {
try {
this.createdProjects = doCreateMavenProjects(monitor);
if(createdProjects != null && workingSets != null && !workingSets.isEmpty()) {
for(IProject project : createdProjects) {
addToWorkingSets(project, workingSets);
}
}
} catch(CoreException e) {
throw new InvocationTargetException(e);
}
} finally {
Job.getJobManager().endRule(rule);
}
}
public static IStatus toStatus(InvocationTargetException e) {
Throwable t = e.getCause();
if(t instanceof CoreException) {
return ((CoreException) t).getStatus();
}
return new Status(IStatus.ERROR, M2EUIPluginActivator.PLUGIN_ID, t.getMessage(), t);
}
/**
* Returns a list of {@link IProject}s created by this operation.
*
* @since 1.5.0
*/
public List<IProject> getCreatedProjects() {
return createdProjects;
}
}
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