| /******************************************************************************* |
| * Copyright (c) 2008, 2010 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.wst.server.discovery; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.equinox.internal.p2.ui.ProvisioningOperationRunner; |
| import org.eclipse.equinox.p2.metadata.IInstallableUnit; |
| import org.eclipse.equinox.p2.operations.ProvisioningJob; |
| import org.eclipse.equinox.p2.ui.AcceptLicensesWizardPage; |
| import org.eclipse.equinox.p2.ui.ProvisioningUI; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.wizard.IWizardPage; |
| import org.eclipse.jface.wizard.Wizard; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.wst.server.discovery.internal.ImageResource; |
| import org.eclipse.wst.server.discovery.internal.Messages; |
| import org.eclipse.wst.server.discovery.internal.model.Extension; |
| import org.eclipse.wst.server.discovery.internal.wizard.ErrorWizardPage; |
| import org.eclipse.wst.server.discovery.internal.wizard.ExtensionWizardPage; |
| |
| public class ExtensionWizard extends Wizard { |
| protected ExtensionWizardPage extensionPage; |
| protected AcceptLicensesWizardPage licensePage; |
| protected ErrorWizardPage errorPage; |
| protected IWizardPage nextPage; |
| |
| public ExtensionWizard() { |
| super(); |
| setWindowTitle(Messages.wizExtensionTitle); |
| setDefaultPageImageDescriptor(ImageResource.getImageDescriptor(ImageResource.IMG_WIZARD)); |
| setNeedsProgressMonitor(true); |
| setForcePreviousAndNextButtons(true); |
| } |
| |
| public void addPages() { |
| super.addPages(); |
| ProvisioningUI ui = ProvisioningUI.getDefaultUI(); |
| licensePage = new AcceptLicensesWizardPage(ui.getLicenseManager(), new IInstallableUnit[0], null); |
| licensePage.setWizard(this); |
| errorPage = new ErrorWizardPage(); |
| errorPage.setWizard(this); |
| extensionPage = new ExtensionWizardPage(licensePage, errorPage); |
| extensionPage.setWizard(this); |
| } |
| |
| public int getPageCount() { |
| if (nextPage != null) |
| return 2; |
| return 1; |
| } |
| |
| public IWizardPage[] getPages() { |
| if (nextPage != null) |
| return new IWizardPage[] { extensionPage, nextPage }; |
| return new IWizardPage[] { extensionPage }; |
| } |
| |
| public boolean canFinish() { |
| return licensePage.equals(nextPage) && licensePage.isPageComplete(); |
| } |
| |
| public IWizardPage getStartingPage() { |
| return extensionPage; |
| } |
| |
| public IWizardPage getNextPage(IWizardPage page) { |
| if (extensionPage.equals(page)) |
| return nextPage; |
| return null; |
| } |
| |
| public IWizardPage getPreviousPage(IWizardPage page) { |
| if (nextPage != null && nextPage.equals(page)) |
| return extensionPage; |
| return null; |
| } |
| |
| public void setSecondPage(IWizardPage page) { |
| nextPage = page; |
| getShell().getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| getContainer().updateButtons(); |
| } |
| }); |
| } |
| |
| public boolean performFinish() { |
| return install(extensionPage.getExtension()); |
| } |
| |
| /** |
| * Install a new feature. |
| * @param extension |
| */ |
| protected static boolean install(final Extension extension) { |
| if (extension == null) |
| return false; |
| |
| final boolean[] b = new boolean[1]; |
| final Display display = Display.getDefault(); |
| display.syncExec(new Runnable() { |
| public void run() { |
| String msg = NLS.bind(Messages.installConfirm, extension.getName()); |
| b[0] = MessageDialog.openConfirm(display.getActiveShell(), |
| Messages.dialogTitle, msg); |
| } |
| }); |
| if (!b[0]) |
| return true; |
| |
| String name = NLS.bind(Messages.installJobName, extension.getName()); |
| Job job = new Job(name) { |
| public IStatus run(IProgressMonitor monitor) { |
| return extension.install(monitor); |
| } |
| }; |
| |
| // Request a restart when the installation is completed (bugzilla# 314823) |
| ProvisioningOperationRunner por = new ProvisioningOperationRunner(ProvisioningUI.getDefaultUI()); |
| por.manageJob(job, ProvisioningJob.RESTART_OR_APPLY); |
| |
| job.setUser(true); |
| job.schedule(); |
| return true; |
| } |
| } |