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/*******************************************************************************
* Copyright (c) 2016,2018 Red Hat.
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Red Hat - Initial Contribution
*******************************************************************************/
package org.eclipse.linuxtools.internal.docker.ui.commands;
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.viewers.ITreeSelection;
import org.eclipse.jface.viewers.TreePath;
import org.eclipse.linuxtools.docker.core.DockerException;
import org.eclipse.linuxtools.docker.core.IDockerConnection;
import org.eclipse.linuxtools.docker.ui.Activator;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.navigator.CommonNavigator;
import org.eclipse.ui.navigator.CommonViewer;
/**
* Command handler to (re)enable a connection
*/
public class EnableConnectionCommandHandler extends AbstractHandler {
@Override
public Object execute(ExecutionEvent event) {
final IWorkbenchPart activePart = HandlerUtil.getActivePart(event);
if(activePart instanceof CommonNavigator) {
final CommonViewer viewer = ((CommonNavigator)activePart).getCommonViewer();
final ITreeSelection selection = (ITreeSelection) viewer.getSelection();
for (TreePath treePath : selection.getPaths()) {
final IDockerConnection conn = (IDockerConnection) treePath
.getLastSegment();
if (!conn.isOpen()) {
final Job openConnectionJob = new Job(
CommandMessages.getFormattedString(
"command.enableconnection", //$NON-NLS-1$
conn.getUri())) {
@Override
protected IStatus run(IProgressMonitor monitor) {
try {
conn.open(true);
Display.getDefault()
.asyncExec(() -> viewer.refresh(conn));
} catch (DockerException e) {
Activator
.logErrorMessage(
CommandMessages.getString(
"command.enableconnection.failure"), //$NON-NLS-1$
e);
return Status.CANCEL_STATUS;
}
return Status.OK_STATUS;
}
};
openConnectionJob.schedule();
}
}
}
return null;
}
}
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