| /******************************************************************************* |
| * Copyright (c) 2012 Sonatype Inc. 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: |
| * Sonatype Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.tycho.dev; |
| |
| import java.io.BufferedInputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.StringTokenizer; |
| |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.artifact.repository.ArtifactRepository; |
| import org.apache.maven.artifact.resolver.ArtifactResolutionRequest; |
| import org.apache.maven.artifact.resolver.ArtifactResolutionResult; |
| import org.apache.maven.execution.MavenSession; |
| import org.apache.maven.repository.RepositorySystem; |
| import org.codehaus.plexus.component.annotations.Component; |
| import org.codehaus.plexus.component.annotations.Requirement; |
| import org.codehaus.plexus.personality.plexus.lifecycle.phase.Initializable; |
| import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException; |
| import org.codehaus.plexus.util.IOUtil; |
| import org.eclipse.tycho.ArtifactDescriptor; |
| import org.eclipse.tycho.ArtifactKey; |
| import org.eclipse.tycho.ArtifactType; |
| import org.eclipse.tycho.DefaultArtifactKey; |
| import org.eclipse.tycho.core.osgitools.targetplatform.ArtifactCollection; |
| |
| @Component(role = DevWorkspaceResolver.class) |
| public class DevWorkspaceResolver implements Initializable { |
| private static final String SUFFIX_BASEDIR = ":basedir"; |
| |
| private static final String SUFFIX_LOCATION = ":location"; |
| |
| private static final String SUFFIX_ENTRIES = ":entries"; |
| |
| /** |
| * Location of m2e.tycho workspace state location. |
| * <p/> |
| * Value must match among tycho-insitu, DevelopmentWorkspaceState and |
| * AbstractTychoIntegrationTest. |
| */ |
| private static final String SYSPROP_STATELOCATION = "tychodev.workspace.state"; |
| |
| private static final String FILE_WORKSPACESTATE = "workspacestate.properties"; |
| |
| @Requirement |
| private RepositorySystem repositorySystem; |
| |
| private File stateLocation; |
| |
| /** |
| * All workspace project and target platform bundles, as reported by PDE. Workspace projects are |
| * expected to shadow target platform bundles with the same Bundle-SymbolicName. |
| */ |
| private ArtifactCollection workspaceBundles; |
| |
| /** |
| * Maps bundle location to dev.properties entries of the bundle |
| */ |
| private Map<File, String> workspaceDeventries; |
| |
| /** |
| * Maps workspace project basedir to corresponding bundle location |
| */ |
| private Map<File, File> workspaceBasedirs; |
| |
| @Override |
| public void initialize() throws InitializationException { |
| Map<File, String> workspaceDeventries = new HashMap<>(); |
| Map<File, File> workspaceBasedirs = new HashMap<>(); |
| ArtifactCollection workspaceBundles = new ArtifactCollection(); |
| |
| String stateLocation = System.getProperty(SYSPROP_STATELOCATION); |
| if (stateLocation != null) { |
| Properties properties = loadWorkspaceState(new File(stateLocation, FILE_WORKSPACESTATE)); |
| for (Object key : properties.keySet()) { |
| String stringKey = (String) key; |
| if (stringKey.endsWith(SUFFIX_LOCATION)) { |
| DefaultArtifactKey artifactKey = toArtifactKey(stringKey); |
| File location = toLocation(properties.getProperty(stringKey)); |
| workspaceBundles.addArtifactFile(artifactKey, location, null); |
| |
| // workspace projects |
| stringKey = toStringKey(artifactKey); // normalize |
| String basedir = properties.getProperty(stringKey + SUFFIX_BASEDIR); |
| if (basedir != null) { |
| workspaceBasedirs.put(new File(basedir), location); |
| String deventries = properties.getProperty(stringKey + SUFFIX_ENTRIES); |
| if (deventries != null) { |
| workspaceDeventries.put(location, deventries); |
| } |
| } |
| } |
| } |
| this.stateLocation = new File(stateLocation); |
| } |
| |
| this.workspaceBundles = workspaceBundles; |
| this.workspaceBasedirs = Collections.unmodifiableMap(workspaceBasedirs); |
| this.workspaceDeventries = Collections.unmodifiableMap(workspaceDeventries); |
| } |
| |
| private Properties loadWorkspaceState(File workspaceState) { |
| Properties properties = new Properties(); |
| try { |
| InputStream is = new BufferedInputStream(new FileInputStream(workspaceState)); |
| try { |
| properties.load(is); |
| } finally { |
| IOUtil.close(is); |
| } |
| } catch (IOException e) { |
| // silently ignore for now |
| } |
| return properties; |
| } |
| |
| private DefaultArtifactKey toArtifactKey(String key) { |
| StringTokenizer st = new StringTokenizer(key, ":"); |
| String type = st.nextToken(); |
| String id = st.nextToken(); |
| String version = st.nextToken(); |
| return new DefaultArtifactKey(type, id, version); |
| } |
| |
| private File toLocation(String location) { |
| return new File(location); |
| } |
| |
| private String toStringKey(ArtifactKey key) { |
| StringBuilder sb = new StringBuilder(); |
| sb.append(key.getType()); // TODO eclipse-test-plugin => eclipse-plugin |
| sb.append(':').append(key.getId()).append(':').append(key.getVersion()); |
| return sb.toString(); |
| } |
| |
| public DevBundleInfo getBundleInfo(String symbolicName, String version) { |
| ArtifactDescriptor descriptor = workspaceBundles.getArtifact(ArtifactType.TYPE_ECLIPSE_PLUGIN, symbolicName, |
| version); |
| return newBundleInfo(descriptor); |
| } |
| |
| private DevBundleInfo newBundleInfo(ArtifactDescriptor descriptor) { |
| if (descriptor == null) { |
| return null; |
| } |
| File location = descriptor.getLocation(); |
| return new DevBundleInfo(descriptor.getKey(), location, workspaceDeventries.get(location)); |
| } |
| |
| public DevBundleInfo getBundleInfo(File projectBasedir) { |
| File location = workspaceBasedirs.get(projectBasedir); |
| |
| if (location != null) { |
| ArtifactDescriptor descriptor = workspaceBundles.getArtifact(location).get(null); // main artifact only |
| return newBundleInfo(descriptor); |
| } |
| |
| return null; |
| } |
| |
| public DevBundleInfo getBundleInfo(MavenSession session, String groupId, String artifacyId, String version, |
| List<ArtifactRepository> repositories) { |
| |
| Artifact pomArtifact = repositorySystem.createArtifact(groupId, artifacyId, version, "pom"); |
| |
| ArtifactResolutionRequest request = new ArtifactResolutionRequest(); |
| request.setArtifact(pomArtifact); |
| request.setResolveRoot(true).setResolveTransitively(false); |
| request.setLocalRepository(session.getLocalRepository()); |
| request.setRemoteRepositories(repositories); |
| request.setCache(session.getRepositoryCache()); |
| request.setOffline(session.isOffline()); |
| request.setForceUpdate(session.getRequest().isUpdateSnapshots()); |
| |
| ArtifactResolutionResult result = repositorySystem.resolve(request); |
| |
| if (result.isSuccess()) { |
| return getBundleInfo(pomArtifact.getFile().getParentFile()); |
| } |
| |
| return null; |
| } |
| |
| public File getStateLocation() { |
| return stateLocation; |
| } |
| } |