| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.felix.bundleplugin; |
| |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.jar.Manifest; |
| |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.plugin.MojoFailureException; |
| import org.apache.maven.project.MavenProject; |
| |
| import aQute.lib.osgi.Analyzer; |
| import aQute.lib.osgi.Builder; |
| import aQute.lib.osgi.Jar; |
| |
| |
| /** |
| * Generate an OSGi manifest for this project |
| * |
| * @goal manifest |
| * @phase process-classes |
| * @requiresDependencyResolution test |
| */ |
| public class ManifestPlugin extends BundlePlugin |
| { |
| protected void execute( MavenProject project, Map instructions, Properties properties, Jar[] classpath ) |
| throws MojoExecutionException |
| { |
| Manifest manifest; |
| try |
| { |
| if ( "bundle".equals( project.getPackaging() ) ) |
| { |
| Builder builder = buildOSGiBundle( project, instructions, properties, classpath ); |
| manifest = builder.getJar().getManifest(); |
| builder.close(); |
| } |
| else |
| { |
| manifest = getManifest( project, instructions, properties, classpath ); |
| } |
| } |
| catch ( FileNotFoundException e ) |
| { |
| throw new MojoExecutionException( "Cannot find " + e.getMessage() |
| + " (manifest goal must be run after compile phase)", e ); |
| } |
| catch ( IOException e ) |
| { |
| throw new MojoExecutionException( "Error trying to generate Manifest", e ); |
| } |
| catch ( MojoFailureException e ) |
| { |
| getLog().error( e.getLocalizedMessage() ); |
| throw new MojoExecutionException( "Error(s) found in manifest configuration", e ); |
| } |
| catch ( Exception e ) |
| { |
| getLog().error( "An internal error occurred", e ); |
| throw new MojoExecutionException( "Internal error in maven-bundle-plugin", e ); |
| } |
| |
| File outputFile = new File( manifestLocation, "MANIFEST.MF" ); |
| |
| try |
| { |
| writeManifest( manifest, outputFile ); |
| } |
| catch ( IOException e ) |
| { |
| throw new MojoExecutionException( "Error trying to write Manifest to file " + outputFile, e ); |
| } |
| } |
| |
| |
| public Manifest getManifest( MavenProject project, Jar[] classpath ) throws IOException, MojoFailureException, |
| MojoExecutionException |
| { |
| return getManifest( project, new Properties(), new Properties(), classpath ); |
| } |
| |
| |
| public Manifest getManifest( MavenProject project, Map instructions, Properties properties, Jar[] classpath ) |
| throws IOException, MojoFailureException, MojoExecutionException |
| { |
| Analyzer analyzer = getAnalyzer( project, instructions, properties, classpath ); |
| |
| List errors = analyzer.getErrors(); |
| List warnings = analyzer.getWarnings(); |
| |
| for ( Iterator w = warnings.iterator(); w.hasNext(); ) |
| { |
| String msg = ( String ) w.next(); |
| getLog().warn( "Warning in manifest for " + project.getArtifact() + " : " + msg ); |
| } |
| for ( Iterator e = errors.iterator(); e.hasNext(); ) |
| { |
| String msg = ( String ) e.next(); |
| getLog().error( "Error in manifest for " + project.getArtifact() + " : " + msg ); |
| } |
| |
| if ( errors.size() > 0 ) |
| { |
| String failok = analyzer.getProperty( "-failok" ); |
| if ( null == failok || "false".equalsIgnoreCase( failok ) ) |
| { |
| throw new MojoFailureException( "Error(s) found in manifest configuration" ); |
| } |
| } |
| |
| Manifest manifest = analyzer.getJar().getManifest(); |
| |
| // cleanup... |
| analyzer.close(); |
| |
| return manifest; |
| } |
| |
| |
| protected Analyzer getAnalyzer( MavenProject project, Jar[] classpath ) throws IOException, MojoExecutionException |
| { |
| return getAnalyzer( project, new LinkedHashMap(), new Properties(), classpath ); |
| } |
| |
| |
| protected Analyzer getAnalyzer( MavenProject project, Map instructions, Properties properties, Jar[] classpath ) |
| throws IOException, MojoExecutionException |
| { |
| File file = project.getArtifact().getFile(); |
| if ( file == null ) |
| { |
| file = getOutputDirectory(); |
| } |
| |
| if ( !file.exists() ) |
| { |
| throw new FileNotFoundException( file.getPath() ); |
| } |
| |
| properties.putAll( getDefaultProperties( project ) ); |
| properties.putAll( transformDirectives( instructions ) ); |
| |
| PackageVersionAnalyzer analyzer = new PackageVersionAnalyzer(); |
| |
| if ( project.getBasedir() != null ) |
| analyzer.setBase( project.getBasedir() ); |
| |
| analyzer.setProperties( properties ); |
| |
| if ( classpath != null ) |
| analyzer.setClasspath( classpath ); |
| |
| analyzer.setJar( file ); |
| |
| if ( analyzer.getProperty( Analyzer.EXPORT_PACKAGE ) == null && |
| analyzer.getProperty( Analyzer.EXPORT_CONTENTS ) == null && |
| analyzer.getProperty( Analyzer.PRIVATE_PACKAGE ) == null ) |
| { |
| String export = analyzer.calculateExportsFromContents( analyzer.getJar() ); |
| analyzer.setProperty( Analyzer.EXPORT_PACKAGE, export ); |
| } |
| |
| // Apply Embed-Dependency headers, even though the contents won't be changed |
| Collection embeddableArtifacts = getEmbeddableArtifacts( project, analyzer ); |
| new DependencyEmbedder( getLog(), embeddableArtifacts ).processHeaders( analyzer ); |
| |
| analyzer.mergeManifest( analyzer.getJar().getManifest() ); |
| analyzer.calcManifest(); |
| |
| return analyzer; |
| } |
| |
| |
| public static void writeManifest( Manifest manifest, File outputFile ) throws IOException |
| { |
| outputFile.getParentFile().mkdirs(); |
| |
| FileOutputStream os; |
| os = new FileOutputStream( outputFile ); |
| try |
| { |
| manifest.write( os ); |
| } |
| finally |
| { |
| try |
| { |
| os.close(); |
| } |
| catch ( IOException e ) |
| { |
| // nothing we can do here |
| } |
| } |
| } |
| } |