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package org.eclipse.equinox.p2.examples.rcp.prestartupdate;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.equinox.internal.p2.core.helpers.LogHelper;
import org.eclipse.equinox.internal.p2.core.helpers.ServiceHelper;
import org.eclipse.equinox.p2.core.IProvisioningAgent;
import org.eclipse.equinox.p2.operations.UpdateOperation;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.swt.graphics.Point;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.application.ActionBarAdvisor;
import org.eclipse.ui.application.IActionBarConfigurer;
import org.eclipse.ui.application.IWorkbenchWindowConfigurer;
import org.eclipse.ui.application.WorkbenchWindowAdvisor;
public class ApplicationWorkbenchWindowAdvisor extends WorkbenchWindowAdvisor {
private static final String JUSTUPDATED = "justUpdated";
public ApplicationWorkbenchWindowAdvisor(IWorkbenchWindowConfigurer configurer) {
super(configurer);
}
@Override
public ActionBarAdvisor createActionBarAdvisor(IActionBarConfigurer configurer) {
return new ApplicationActionBarAdvisor(configurer);
}
@Override
public void preWindowOpen() {
IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
configurer.setInitialSize(new Point(600, 400));
configurer.setShowCoolBar(true);
configurer.setShowStatusLine(false);
}
@Override
public void postWindowOpen() {
final IProvisioningAgent agent = (IProvisioningAgent) ServiceHelper.getService(Activator.bundleContext,
IProvisioningAgent.SERVICE_NAME);
if (agent == null) {
LogHelper.log(new Status(IStatus.ERROR, Activator.PLUGIN_ID,
"No provisioning agent found. This application is not set up for updates."));
}
// XXX if we're restarting after updating, don't check again.
final IPreferenceStore prefStore = Activator.getDefault().getPreferenceStore();
if (prefStore.getBoolean(JUSTUPDATED)) {
prefStore.setValue(JUSTUPDATED, false);
return;
}
// XXX check for updates before starting up.
// If an update is performed, restart. Otherwise log
// the status.
IRunnableWithProgress runnable = monitor -> {
IStatus updateStatus = P2Util.checkForUpdates(agent, monitor);
if (updateStatus.getCode() == UpdateOperation.STATUS_NOTHING_TO_UPDATE) {
PlatformUI.getWorkbench().getDisplay()
.asyncExec(() -> MessageDialog.openInformation(null, "Updates", "No updates were found"));
} else if (updateStatus.getSeverity() != IStatus.ERROR) {
prefStore.setValue(JUSTUPDATED, true);
PlatformUI.getWorkbench().restart();
} else {
LogHelper.log(updateStatus);
}
};
try {
new ProgressMonitorDialog(null).run(true, true, runnable);
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (InterruptedException e) {
}
}
}
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