| /******************************************************************************* |
| * Copyright (c) 2000, 2009 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.update.internal.ui.views; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.ProgressMonitorWrapper; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.dialogs.ErrorDialog; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.update.core.IFeature; |
| import org.eclipse.update.internal.ui.ConfigurationManagerWindow; |
| import org.eclipse.update.internal.ui.UpdateUIMessages; |
| import org.eclipse.update.internal.ui.wizards.InstallWizard; |
| import org.eclipse.update.internal.ui.wizards.InstallWizardOperation; |
| import org.eclipse.update.operations.OperationsManager; |
| import org.eclipse.update.ui.UpdateJob; |
| |
| public class FindUpdatesAction extends Action { |
| |
| private IFeature feature; |
| |
| private ConfigurationManagerWindow window; |
| |
| private class TrackingProgressMonitor extends ProgressMonitorWrapper { |
| private String name; |
| |
| private String subname; |
| |
| private int totalWork; |
| |
| private double workSoFar; |
| |
| protected TrackingProgressMonitor(IProgressMonitor monitor) { |
| super(monitor); |
| } |
| |
| public void beginTask(String name, int totalWork) { |
| this.name = name; |
| this.totalWork = totalWork; |
| super.beginTask(name, totalWork); |
| updateStatus(); |
| } |
| |
| public void internalWorked(double ticks) { |
| super.internalWorked(ticks); |
| workSoFar += ticks; |
| updateStatus(); |
| } |
| |
| public void subTask(String subTask) { |
| subname = subTask; |
| super.subTask(subTask); |
| updateStatus(); |
| } |
| |
| private void updateStatus() { |
| if (window.getShell()==null || window.getShell().isDisposed()) |
| return; |
| if (window.isProgressCanceled()) |
| setCanceled(true); |
| if (totalWork <= 0) |
| return; |
| String perc = ((int) (workSoFar * 100.0) / totalWork) + ""; //$NON-NLS-1$ |
| final String message = NLS.bind(UpdateUIMessages.FindUpdatesAction_trackedProgress, new String[] { |
| name, subname, perc }); |
| Shell shell = window.getShell(); |
| if (shell==null || shell.isDisposed()) return; |
| window.getShell().getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| window.updateStatusLine(message, null); |
| } |
| }); |
| } |
| } |
| |
| private class TrackedUpdateJob extends UpdateJob { |
| public TrackedUpdateJob(String name, boolean isAutomatic, |
| boolean download, IFeature[] features) { |
| super(name, isAutomatic, download, features); |
| } |
| |
| public IStatus run(IProgressMonitor monitor) { |
| return super.run(new TrackingProgressMonitor(monitor)); |
| } |
| } |
| |
| public FindUpdatesAction(ConfigurationManagerWindow window, String text) { |
| super(text); |
| this.window = window; |
| } |
| |
| public void setFeature(IFeature feature) { |
| this.feature = feature; |
| } |
| |
| public void run() { |
| |
| IStatus status = OperationsManager.getValidator() |
| .validatePlatformConfigValid(); |
| if (status != null) { |
| ErrorDialog.openError(window.getShell(), null, null, status); |
| return; |
| } |
| |
| // If current config is broken, confirm with the user to continue |
| if (OperationsManager.getValidator().validateCurrentState() != null |
| && !confirm(UpdateUIMessages.Actions_brokenConfigQuestion)) |
| return; |
| |
| if (InstallWizard.isRunning()) { |
| MessageDialog.openInformation(window.getShell(), |
| UpdateUIMessages.InstallWizard_isRunningTitle, |
| UpdateUIMessages.InstallWizard_isRunningInfo); |
| return; |
| } |
| |
| IFeature[] features = null; |
| if (feature != null) |
| features = new IFeature[] { feature }; |
| |
| UpdateJob job = new TrackedUpdateJob( |
| UpdateUIMessages.InstallWizard_jobName, false, false, features); |
| |
| job.setUser(true); |
| job.setPriority(Job.INTERACTIVE); |
| |
| String name = feature!=null?feature.getLabel():UpdateUIMessages.FindUpdatesAction_allFeaturesSearch; |
| window.trackUpdateJob(job, name); |
| InstallWizardOperation operation = new InstallWizardOperation(); |
| |
| operation.run(window.getShell(), job); |
| |
| } |
| |
| private boolean confirm(String message) { |
| return MessageDialog.openConfirm(window.getShell(), |
| UpdateUIMessages.FeatureStateAction_dialogTitle, message); |
| } |
| } |