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/*******************************************************************************
* Copyright (c) 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.docker.ui.commands;
import java.util.List;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
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.docker.core.DockerException;
import org.eclipse.linuxtools.docker.core.IDockerConnection;
import org.eclipse.linuxtools.docker.core.IDockerImage;
import org.eclipse.linuxtools.internal.docker.core.DockerConnection;
import org.eclipse.linuxtools.internal.docker.ui.views.DVMessages;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerImagesView;
import org.eclipse.linuxtools.internal.docker.ui.wizards.ImageRemoveTag;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.handlers.HandlerUtil;
public class RemoveTagCommandHandler extends AbstractHandler implements
IHandler {
private final static String REMOVE_TAG_JOB_TITLE = "ImageRemoveTagTitle.msg"; //$NON-NLS-1$
private final static String REMOVE_TAG_MSG = "ImageRemoveTag.msg"; //$NON-NLS-1$
private static final String ERROR_REMOVING_TAG_IMAGE = "ImageRemoveTagError.msg"; //$NON-NLS-1$
private IDockerConnection connection;
private IDockerImage image;
@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
final IWorkbenchPart activePart = HandlerUtil.getActivePart(event);
List<IDockerImage> selectedImages = CommandUtils
.getSelectedImages(activePart);
if (activePart instanceof DockerImagesView) {
connection = ((DockerImagesView) activePart).getConnection();
}
if (selectedImages.size() != 1 || connection == null)
return null;
image = selectedImages.get(0);
final ImageRemoveTag wizard = new ImageRemoveTag(image);
final boolean removeTag = CommandUtils.openWizard(wizard,
HandlerUtil.getActiveShell(event));
if (removeTag) {
if (activePart instanceof DockerImagesView) {
connection = ((DockerImagesView) activePart)
.getConnection();
}
performRemoveTagImage(wizard);
}
return null;
}
private void performRemoveTagImage(final ImageRemoveTag wizard) {
final Job removeTagImageJob = new Job(
DVMessages.getString(REMOVE_TAG_JOB_TITLE)) {
@Override
protected IStatus run(final IProgressMonitor monitor) {
final String tag = wizard.getTag();
monitor.beginTask(DVMessages.getString(REMOVE_TAG_MSG), 2);
// tag the image and let the progress
// handler refresh the images when done
try {
((DockerConnection) connection).removeTag(tag);
monitor.worked(1);
((DockerConnection) connection).getImages(true);
monitor.worked(1);
} catch (final DockerException e) {
Display.getDefault().syncExec(new Runnable() {
@Override
public void run() {
MessageDialog.openError(Display.getCurrent()
.getActiveShell(), DVMessages
.getFormattedString(
ERROR_REMOVING_TAG_IMAGE,
tag), e.getMessage());
}
});
// for now
} catch (InterruptedException e) {
// do nothing
} finally {
monitor.done();
}
return Status.OK_STATUS;
}
};
removeTagImageJob.schedule();
}
}
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