/*******************************************************************************
* Copyright (c) 2013 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.openshift.express.internal.ui.command;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.jobs.IJobChangeEvent;
import org.eclipse.core.runtime.jobs.JobChangeAdapter;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.wst.server.core.IServer;
import org.jboss.tools.common.ui.WizardUtils;
import org.jboss.tools.openshift.express.internal.ui.ExpressUIActivator;
import org.jboss.tools.openshift.express.internal.ui.job.LoadApplicationJob;
import org.jboss.tools.openshift.express.internal.ui.utils.Logger;
import org.jboss.tools.openshift.express.internal.ui.wizard.environment.EditEnvironmentVariablesWizard;
import org.jboss.tools.openshift.internal.common.ui.utils.UIUtils;
import com.openshift.client.IApplication;
import com.openshift.client.OpenShiftException;
/**
* @author Andre Dietisheim
*/
public class EditEnvironmentVariablesHandler extends AbstractDomainHandler {
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
ISelection selection = HandlerUtil.getCurrentSelection(event);
IApplication application = UIUtils.getFirstElement(selection, IApplication.class);
if (application != null) {
return openEnvironmentVariablesWizard(application, HandlerUtil.getActiveShell(event));
} else {
IServer server = UIUtils.getFirstElement(selection, IServer.class);
if (server == null) {
return null;
}
return openEnvironmentVariablesWizard(server, HandlerUtil.getActiveShell(event));
}
}
private Object openEnvironmentVariablesWizard(IApplication application, Shell shell) {
try {
WizardUtils.openWizardDialog(
new EditEnvironmentVariablesWizard(application), shell);
return null;
} catch (OpenShiftException e) {
Logger.error("Failed to edit cartridges", e);
return ExpressUIActivator.createErrorStatus("Failed to edit cartridges", e);
}
}
private Object openEnvironmentVariablesWizard(IServer server, final Shell shell) {
final LoadApplicationJob job = new LoadApplicationJob(server);
job.addJobChangeListener(new JobChangeAdapter() {
@Override
public void done(IJobChangeEvent event) {
if (!event.getJob().getResult().isOK()) {
return;
}
final IApplication application = job.getApplication();
if (application == null) {
return;
}
shell.getDisplay().asyncExec(new Runnable() {
@Override
public void run() {
openEnvironmentVariablesWizard(application, shell);
}
});
}
});
job.schedule();
return null;
}
}