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/*******************************************************************************
* Copyright (c) 2014, 2015 Red Hat.
* 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:
* Red Hat - Initial Contribution
*******************************************************************************/
package org.eclipse.linuxtools.internal.vagrant.ui.commands;
import java.util.List;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.linuxtools.vagrant.core.IVagrantVM;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.handlers.HandlerUtil;
public abstract class BaseVMCommandHandler extends AbstractHandler {
@Override
public Object execute(ExecutionEvent event) {
final IWorkbenchPart activePart = HandlerUtil.getActivePart(event);
final List<IVagrantVM> selectedContainers = CommandUtils
.getSelectedContainers(activePart);
final Job job = new Job(getJobName(selectedContainers)) {
@Override
protected IStatus run(final IProgressMonitor monitor) {
if (confirmed(selectedContainers)) {
monitor.beginTask(getJobName(selectedContainers),
selectedContainers.size());
for (final IVagrantVM container : selectedContainers) {
monitor.setTaskName(getTaskName(container));
executeInJob(container, monitor);
monitor.worked(1);
}
}
monitor.done();
return Status.OK_STATUS;
}
};
// job.setPriority(Job.LONG);
job.setUser(true);
job.schedule();
return null;
}
void openError(final String errorMessage, final Exception e) {
Display.getDefault().syncExec(new Runnable() {
@Override
public void run() {
MessageDialog.openError(Display.getCurrent().getActiveShell(),
errorMessage, e.getMessage());
}
});
}
// allow commands to add confirmation dialog
boolean confirmed(
@SuppressWarnings("unused") List<IVagrantVM> selectedContainers) {
return true;
}
abstract String getJobName(final List<IVagrantVM> selectedContainers);
abstract String getTaskName(final IVagrantVM container);
abstract void executeInJob(final IVagrantVM container, IProgressMonitor monitor);
}
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