| /******************************************************************************* |
| * Copyright (c) 2005, 2006 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.core.internal; |
| |
| import java.net.ConnectException; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.update.core.IFeature; |
| import org.eclipse.update.core.ISite; |
| import org.eclipse.update.core.ISiteFeatureReference; |
| import org.eclipse.update.core.IURLEntry; |
| import org.eclipse.update.standalone.InstallCommand; |
| import org.osgi.framework.Version; |
| /** |
| * |
| */ |
| public class InstallableServer implements IInstallableServer { |
| private IConfigurationElement element; |
| |
| public InstallableServer(IConfigurationElement element) { |
| super(); |
| this.element = element; |
| } |
| |
| /** |
| * |
| * @return the id |
| */ |
| public String getId() { |
| try { |
| return element.getAttribute("id"); |
| } catch (Exception e) { |
| return null; |
| } |
| } |
| |
| /** |
| * |
| * @return the name |
| */ |
| public String getName() { |
| try { |
| return element.getAttribute("name"); |
| } catch (Exception e) { |
| return null; |
| } |
| } |
| |
| /** |
| * |
| * @return the description |
| */ |
| public String getDescription() { |
| try { |
| return element.getAttribute("description"); |
| } catch (Exception e) { |
| return null; |
| } |
| } |
| |
| public String getVendor() { |
| try { |
| String vendor = element.getAttribute("vendor"); |
| if (vendor != null) |
| return vendor; |
| } catch (Exception e) { |
| // ignore |
| } |
| return Messages.defaultVendor; |
| } |
| |
| public String getVersion() { |
| try { |
| String version = element.getAttribute("version"); |
| if (version != null) |
| return version; |
| } catch (Exception e) { |
| // ignore |
| } |
| return Messages.defaultVersion; |
| } |
| |
| public String getFeatureVersion() { |
| try { |
| return element.getAttribute("featureVersion"); |
| } catch (Exception e) { |
| // ignore |
| } |
| return null; |
| } |
| |
| public String getFeatureId() { |
| try { |
| return element.getAttribute("featureId"); |
| } catch (Exception e) { |
| // ignore |
| } |
| return null; |
| } |
| |
| public String getFromSite() { |
| try { |
| return element.getAttribute("featureSite"); |
| } catch (Exception e) { |
| // ignore |
| } |
| return null; |
| } |
| |
| /* |
| * @see IInstallableServer#getLicense(IProgressMonitor) |
| */ |
| public String getLicense(IProgressMonitor monitor) throws CoreException { |
| String featureId = getFeatureId(); |
| String featureVersion = getFeatureVersion(); |
| String fromSite = getFromSite(); |
| |
| if (featureId == null || featureVersion == null || fromSite == null) |
| return null; |
| |
| ISite site = InstallableRuntime.getSite(fromSite, monitor); |
| ISiteFeatureReference[] featureRefs = site.getFeatureReferences(); |
| for (int i = 0; i < featureRefs.length; i++) { |
| if (featureId.equals(featureRefs[i].getVersionedIdentifier().getIdentifier()) && featureVersion.equals(featureRefs[i].getVersionedIdentifier().getVersion().toString())) { |
| IFeature feature = featureRefs[i].getFeature(monitor); |
| IURLEntry license = feature.getLicense(); |
| if (license != null) |
| return license.getAnnotation(); |
| return null; |
| } |
| } |
| return null; |
| } |
| |
| public IFeature getFeature(IProgressMonitor monitor) { |
| String featureId = getFeatureId(); |
| String featureVersion = getFeatureVersion(); |
| String fromSite = getFromSite(); |
| |
| if (featureId == null || featureVersion == null || fromSite == null) |
| return null; |
| |
| monitor.beginTask("Searching " + fromSite, 100); |
| int mirror = 0; |
| ISite site = InstallableRuntime.getSite(fromSite, ProgressUtil.getSubMonitorFor(monitor, 50)); |
| if (site == null) |
| return null; |
| fromSite = InstallableRuntime.getMirror(fromSite, site, mirror); |
| |
| Version latestVersion = new Version(featureVersion); |
| ISiteFeatureReference last = null; |
| try { |
| ISiteFeatureReference[] features = site.getFeatureReferences(); |
| for (int i = 0; i < features.length; i++) { |
| if (features[i].getVersionedIdentifier().getIdentifier().equals(featureId)) { |
| Version nextCand = new Version(features[i].getVersionedIdentifier().getVersion().toString()); |
| if (nextCand.compareTo(latestVersion) >= 0) { |
| latestVersion = nextCand; |
| last = features[i]; |
| } |
| } |
| } |
| if (last != null) |
| return last.getFeature(ProgressUtil.getSubMonitorFor(monitor, 50)); |
| } catch (Exception e) { |
| Trace.trace(Trace.SEVERE, "Error searching for latest feature version", e); |
| } finally { |
| monitor.done(); |
| } |
| return null; |
| } |
| |
| /* |
| * @see IInstallableServer#install(IProgressMonitor) |
| */ |
| public void install(IProgressMonitor monitor) throws CoreException { |
| String featureId = getFeatureId(); |
| String featureVersion = getFeatureVersion(); |
| String fromSite = getFromSite(); |
| |
| if (featureId == null || featureVersion == null || fromSite == null) |
| return; |
| |
| int mirror = 0; |
| ISite site = InstallableRuntime.getSite(fromSite, monitor); |
| fromSite = InstallableRuntime.getMirror(fromSite, site, mirror); |
| featureVersion = getLatestVersion(site, featureVersion, featureId); |
| |
| boolean complete = false; |
| while (!complete) { |
| try { |
| InstallCommand command = new InstallCommand(featureId, featureVersion, fromSite, null, "false"); |
| boolean b = command.run(monitor); |
| if (!b) |
| throw new CoreException(new Status(IStatus.ERROR, ServerPlugin.PLUGIN_ID, 0, |
| Messages.errorInstallingServerFeature, null)); |
| //command.applyChangesNow(); |
| } catch (ConnectException ce) { |
| mirror++; |
| fromSite = InstallableRuntime.getMirror(fromSite, site, mirror); |
| if (fromSite == null) |
| complete = true; |
| } catch (Exception e) { |
| Trace.trace(Trace.SEVERE, "Error installing feature", e); |
| throw new CoreException(new Status(IStatus.ERROR, ServerPlugin.PLUGIN_ID, 0, |
| NLS.bind(Messages.errorInstallingServer, e.getLocalizedMessage()), e)); |
| } |
| } |
| |
| try { |
| Thread.sleep(1000); |
| } catch (Exception e) { |
| // ignore |
| } |
| } |
| |
| public static String getLatestVersion(ISite site, String version, String featureId) { |
| Version latestVersion = new Version(version); |
| try { |
| ISiteFeatureReference[] features = site.getFeatureReferences(); |
| for (int i = 0; i < features.length; i++) { |
| if (features[i].getVersionedIdentifier().getIdentifier().equals(featureId)) { |
| Version nextCand = new Version(features[i].getVersionedIdentifier().getVersion().toString()); |
| if (nextCand.compareTo(latestVersion) > 0) { |
| latestVersion = nextCand; |
| } |
| } |
| } |
| } catch (Exception e) { |
| Trace.trace(Trace.SEVERE, "Error searching for latest feature version", e); |
| } |
| |
| return latestVersion.toString(); |
| } |
| |
| public String toString() { |
| return "InstallableServer[" + getId() + ", " + getName() + "]"; |
| } |
| } |