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package org.eclipse.equinox.p2.examples.rcp.prestartupdate;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.OperationCanceledException;
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.ProvisioningSession;
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.ui.PlatformUI;
import org.eclipse.ui.application.IWorkbenchWindowConfigurer;
import org.eclipse.ui.application.WorkbenchAdvisor;
import org.eclipse.ui.application.WorkbenchWindowAdvisor;
/**
* This workbench advisor creates the window advisor, and specifies the
* perspective id for the initial window.
*/
public class ApplicationWorkbenchAdvisor extends WorkbenchAdvisor {
public WorkbenchWindowAdvisor createWorkbenchWindowAdvisor(
IWorkbenchWindowConfigurer configurer) {
return new ApplicationWorkbenchWindowAdvisor(configurer);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.application.WorkbenchAdvisor#preStartup()
*/
public void preStartup() {
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 check for updates before starting up.
// If an update is performed, restart. Otherwise log
// the status.
IRunnableWithProgress runnable = new IRunnableWithProgress() {
public void run(IProgressMonitor monitor)
throws InvocationTargetException, InterruptedException {
IStatus updateStatus = P2Util.checkForUpdates(agent, monitor);
if (updateStatus.getCode() == UpdateOperation.STATUS_NOTHING_TO_UPDATE) {
PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
public void run() {
MessageDialog.openInformation(null, "Updates", "No updates were found");
}
});
}
if (updateStatus.getSeverity() != IStatus.ERROR)
PlatformUI.getWorkbench().restart();
else
LogHelper.log(updateStatus);
}
};
try {
new ProgressMonitorDialog(null).run(true, true, runnable);
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (InterruptedException e) {
}
}
public String getInitialWindowPerspectiveId() {
return Perspective.ID;
}
}
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