| /*=============================================================================# |
| # Copyright (c) 2016, 2020 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.internal.jcommons.rmi.eruntime; |
| |
| import static org.eclipse.statet.internal.jcommons.rmi.CommonsRmiInternals.BUNDLE_ID; |
| |
| import java.net.URI; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.osgi.framework.Bundle; |
| |
| import org.eclipse.core.runtime.FileLocator; |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.MultiStatus; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.RegistryFactory; |
| import org.eclipse.core.runtime.Status; |
| |
| import org.eclipse.statet.jcommons.lang.NonNullByDefault; |
| import org.eclipse.statet.jcommons.runtime.UriUtils; |
| |
| |
| @NonNullByDefault |
| public class ERuntimeContributor { |
| |
| |
| private static final String EXTENSIONPOINT_ID= "org.eclipse.statet.jcommons.rmi.ERegistry"; //$NON-NLS-1$ |
| |
| private static void log(final IStatus status) { |
| Platform.getLog(Platform.getBundle(BUNDLE_ID)).log(status); |
| } |
| |
| |
| public ERuntimeContributor() { |
| } |
| |
| |
| public List<URI> addCodebaseEntries(final List<URI> entries) { |
| final List<IStatus> statusList= new ArrayList<>(); |
| |
| final List<String> pluginIds= new ArrayList<>(); |
| collectPluginIds(EXTENSIONPOINT_ID, "codebaseEntry", pluginIds); //$NON-NLS-1$ |
| |
| for (final String pluginId : pluginIds) { |
| final Bundle pluginBundle= Platform.getBundle(pluginId); |
| if (pluginBundle != null) { |
| addCodebasePath(pluginBundle, entries, statusList); |
| final Bundle[] fragments= Platform.getFragments(pluginBundle); |
| if (fragments != null) { |
| for (final Bundle fragmentBundle : fragments) { |
| addCodebasePath(fragmentBundle, entries, statusList); |
| } |
| } |
| } |
| } |
| |
| if (!statusList.isEmpty()) { |
| log(new MultiStatus(BUNDLE_ID, 0, |
| statusList.toArray(new IStatus[statusList.size()]), |
| "An error occurred when looking up RJ libraries. This may cause problems starting/running RJ.", |
| null )); |
| } |
| |
| return entries; |
| } |
| |
| private void collectPluginIds(final String extensionPointId, final String entryId, |
| final List<String> pluginIds) { |
| final IConfigurationElement[] elements= RegistryFactory.getRegistry() |
| .getConfigurationElementsFor(extensionPointId); |
| for (final IConfigurationElement element : elements) { |
| if (element.getName().equals(entryId)) { |
| final String pluginId= element.getAttribute("pluginId"); //$NON-NLS-1$ |
| if (pluginId != null && pluginId.length() > 0 |
| && !pluginIds.contains(pluginId)) { |
| pluginIds.add(pluginId); |
| } |
| } |
| } |
| } |
| |
| private void addCodebasePath(final Bundle bundle, final List<URI> entries, |
| final List<IStatus> statusList) { |
| // see also ERJContext |
| try { |
| URI url= UriUtils.toUri(FileLocator.resolve(bundle.getEntry("/"))); //$NON-NLS-1$ |
| if (UriUtils.isJarUrl(url) && UriUtils.getJarEntryPath(url).isEmpty()) { |
| url= UriUtils.getJarFileUrl(url); |
| } |
| if (Platform.inDevelopmentMode() && url.getPath().endsWith("/")) { //$NON-NLS-1$ |
| final Path path= Paths.get(url); |
| final Path binPath; |
| if (Files.isDirectory(binPath= path.resolve("target/classes"))) { |
| // final URI binUrl= binPath.toUri(); |
| final URI binUrl= new URI(url.toString() + "target/classes/"); //$NON-NLS-1$ |
| if (!entries.contains(binUrl)) { |
| entries.add(binUrl); |
| } |
| } |
| } |
| if (!entries.contains(url)) { |
| entries.add(url); |
| } |
| } |
| catch (final Exception e) { |
| statusList.add(new Status(IStatus.WARNING, BUNDLE_ID, |
| String.format("Failed to check location for plug-in: '%1$s'.", //$NON-NLS-1$ |
| bundle.getSymbolicName() ), |
| e )); |
| } |
| } |
| |
| } |