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Merge pull request #3 from thor-thetus/master
Adds code in AnnoMojoDescriptorExtractor that adds direct dependencies to the classpath being examined so that parent parameters are properly pulled in.
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305 changes: 161 additions & 144 deletions
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...ls-anno/src/main/java/org/jfrog/maven/annomojo/extractor/AnnoMojoDescriptorExtractor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,144 +1,161 @@ | ||
| /* | ||
| * Copyright (C) 2010 JFrog Ltd. | ||
| * | ||
| * Licensed 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.jfrog.maven.annomojo.extractor; | ||
|
|
||
| import com.sun.tools.apt.Main; | ||
| import org.apache.maven.artifact.DependencyResolutionRequiredException; | ||
| import org.apache.maven.plugin.descriptor.InvalidPluginDescriptorException; | ||
| import org.apache.maven.plugin.descriptor.MojoDescriptor; | ||
| import org.apache.maven.plugin.descriptor.PluginDescriptor; | ||
| import org.apache.maven.project.MavenProject; | ||
| import org.apache.maven.tools.plugin.PluginToolsRequest; | ||
| import org.apache.maven.tools.plugin.extractor.ExtractionException; | ||
| import org.apache.maven.tools.plugin.extractor.MojoDescriptorExtractor; | ||
| import org.codehaus.plexus.context.Context; | ||
| import org.codehaus.plexus.context.ContextException; | ||
| import org.codehaus.plexus.logging.AbstractLogEnabled; | ||
| import org.codehaus.plexus.logging.Logger; | ||
| import org.codehaus.plexus.personality.plexus.lifecycle.phase.Contextualizable; | ||
| import org.codehaus.plexus.util.FileUtils; | ||
|
|
||
| import java.io.File; | ||
| import java.io.PrintWriter; | ||
| import java.net.URL; | ||
| import java.net.URLClassLoader; | ||
| import java.util.ArrayList; | ||
| import java.util.HashSet; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
|
|
||
| /** | ||
| * Java 1.5+ Annotation-based MojoDescriptorExtractor | ||
| * | ||
| * @author Yoav Landman | ||
| * @author Frederic Simon | ||
| * @author Yossi Shaul | ||
| */ | ||
| public class AnnoMojoDescriptorExtractor | ||
| extends AbstractLogEnabled implements MojoDescriptorExtractor, Contextualizable { | ||
|
|
||
| public void contextualize(Context context) throws ContextException { | ||
| } | ||
|
|
||
| public List<MojoDescriptor> execute(PluginToolsRequest pluginToolsRequest) | ||
| throws ExtractionException, InvalidPluginDescriptorException { | ||
| List<MojoDescriptor> list = execute(pluginToolsRequest.getProject(), pluginToolsRequest.getPluginDescriptor()); | ||
| return list; | ||
| } | ||
|
|
||
| @SuppressWarnings({"unchecked"}) | ||
| public List<MojoDescriptor> execute(MavenProject project, PluginDescriptor pluginDescriptor) | ||
| throws InvalidPluginDescriptorException { | ||
| List<String> sourceRoots = project.getCompileSourceRoots(); | ||
| Set<String> sourcePathElements = new HashSet<String>(); | ||
| String srcRoot = null; | ||
| try { | ||
| for (String sourceRoot : sourceRoots) { | ||
| srcRoot = sourceRoot; | ||
| List<File> files = FileUtils.getFiles(new File(srcRoot), "**/*.java", null, true); | ||
| for (File file : files) { | ||
| String path = file.getPath(); | ||
| sourcePathElements.add(path); | ||
| } | ||
| } | ||
| } catch (Exception e) { | ||
| throw new InvalidPluginDescriptorException( | ||
| "Failed to get source files from " + srcRoot, e); | ||
| } | ||
| List<String> argsList = new ArrayList<String>(); | ||
| argsList.add("-nocompile"); | ||
| argsList.add("-cp"); | ||
| StringBuilder cp = new StringBuilder(); | ||
| //Add the compile classpath | ||
| List<String> compileClasspathElements; | ||
| try { | ||
| compileClasspathElements = project.getCompileClasspathElements(); | ||
| } catch (DependencyResolutionRequiredException e) { | ||
| throw new InvalidPluginDescriptorException( | ||
| "Failed to get compileClasspathElements.", e); | ||
| } | ||
| for (String ccpe : compileClasspathElements) { | ||
| appendToPath(cp, ccpe); | ||
| } | ||
|
|
||
| //Add the current CL classptah | ||
| URL[] urls = ((URLClassLoader) getClass().getClassLoader()).getURLs(); | ||
| for (URL url : urls) { | ||
| String path; | ||
| try { | ||
| path = url.getPath(); | ||
| } catch (Exception e) { | ||
| throw new InvalidPluginDescriptorException( | ||
| "Failed to get classpath files from " + url, e); | ||
| } | ||
| appendToPath(cp, path); | ||
| } | ||
| String classpath = cp.toString(); | ||
| debug("cl=" + classpath); | ||
| argsList.add(classpath); | ||
| argsList.addAll(sourcePathElements); | ||
| String[] args = argsList.toArray(new String[argsList.size()]); | ||
| List<MojoDescriptor> descriptors = new ArrayList<MojoDescriptor>(); | ||
| MojoDescriptorTls.setDescriptors(descriptors); | ||
| try { | ||
| Main.process(new MojoApf(pluginDescriptor), new PrintWriter(System.out), args); | ||
| } catch (Throwable t) { | ||
| //TODO: [by yl] This is never caught - apt swallows the exception. | ||
| //Use the TLS to hold thrown exception | ||
| throw new InvalidPluginDescriptorException( | ||
| "Failed to extract plugin descriptor.", t); | ||
| } | ||
| return MojoDescriptorTls.getDescriptors(); | ||
| } | ||
|
|
||
| private void debug(String msg) { | ||
| Logger log = getLogger(); | ||
| if (log != null) { | ||
| log.debug(msg); | ||
| } else { | ||
| System.out.println(msg); | ||
| } | ||
| } | ||
|
|
||
| private void appendToPath(StringBuilder cp, String path) { | ||
| if (path != null && path.length() > 0) { | ||
| cp.append(path); | ||
| cp.append(File.pathSeparator); | ||
| } | ||
| } | ||
|
|
||
| } | ||
| /* | ||
| * Copyright (C) 2010 JFrog Ltd. | ||
| * | ||
| * Licensed 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.jfrog.maven.annomojo.extractor; | ||
|
|
||
| import com.sun.tools.apt.Main; | ||
| import org.apache.maven.artifact.Artifact; | ||
| import org.apache.maven.artifact.DependencyResolutionRequiredException; | ||
| import org.apache.maven.plugin.descriptor.InvalidPluginDescriptorException; | ||
| import org.apache.maven.plugin.descriptor.MojoDescriptor; | ||
| import org.apache.maven.plugin.descriptor.PluginDescriptor; | ||
| import org.apache.maven.project.MavenProject; | ||
| import org.apache.maven.tools.plugin.PluginToolsRequest; | ||
| import org.apache.maven.tools.plugin.extractor.ExtractionException; | ||
| import org.apache.maven.tools.plugin.extractor.MojoDescriptorExtractor; | ||
| import org.codehaus.plexus.context.Context; | ||
| import org.codehaus.plexus.context.ContextException; | ||
| import org.codehaus.plexus.logging.AbstractLogEnabled; | ||
| import org.codehaus.plexus.logging.Logger; | ||
| import org.codehaus.plexus.personality.plexus.lifecycle.phase.Contextualizable; | ||
| import org.codehaus.plexus.util.FileUtils; | ||
|
|
||
| import java.io.File; | ||
| import java.io.PrintWriter; | ||
| import java.net.URL; | ||
| import java.net.URLClassLoader; | ||
| import java.util.ArrayList; | ||
| import java.util.HashSet; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
|
|
||
| /** | ||
| * Java 1.5+ Annotation-based MojoDescriptorExtractor | ||
| * | ||
| * @author Yoav Landman | ||
| * @author Frederic Simon | ||
| * @author Yossi Shaul | ||
| */ | ||
| public class AnnoMojoDescriptorExtractor | ||
| extends AbstractLogEnabled implements MojoDescriptorExtractor, Contextualizable { | ||
|
|
||
| public void contextualize(Context context) throws ContextException { | ||
| } | ||
|
|
||
| public List<MojoDescriptor> execute(PluginToolsRequest pluginToolsRequest) | ||
| throws ExtractionException, InvalidPluginDescriptorException { | ||
| List<MojoDescriptor> list = execute(pluginToolsRequest.getProject(), pluginToolsRequest.getPluginDescriptor()); | ||
| return list; | ||
| } | ||
|
|
||
| @SuppressWarnings({"unchecked"}) | ||
| public List<MojoDescriptor> execute(MavenProject project, PluginDescriptor pluginDescriptor) | ||
| throws InvalidPluginDescriptorException { | ||
| List<String> sourceRoots = project.getCompileSourceRoots(); | ||
| Set<String> sourcePathElements = new HashSet<String>(); | ||
| String srcRoot = null; | ||
| try { | ||
| for (String sourceRoot : sourceRoots) { | ||
| srcRoot = sourceRoot; | ||
| List<File> files = FileUtils.getFiles(new File(srcRoot), "**/*.java", null, true); | ||
| for (File file : files) { | ||
| String path = file.getPath(); | ||
| sourcePathElements.add(path); | ||
| } | ||
| } | ||
| } catch (Exception e) { | ||
| throw new InvalidPluginDescriptorException( | ||
| "Failed to get source files from " + srcRoot, e); | ||
| } | ||
| List<String> argsList = new ArrayList<String>(); | ||
| argsList.add("-nocompile"); | ||
| argsList.add("-cp"); | ||
| StringBuilder cp = new StringBuilder(); | ||
| //Add the compile classpath | ||
| List<String> compileClasspathElements; | ||
| try { | ||
| compileClasspathElements = project.getCompileClasspathElements(); | ||
| } catch (DependencyResolutionRequiredException e) { | ||
| throw new InvalidPluginDescriptorException( | ||
| "Failed to get compileClasspathElements.", e); | ||
| } | ||
| for (String ccpe : compileClasspathElements) { | ||
| appendToPath(cp, ccpe); | ||
| } | ||
|
|
||
| //Add the current CL classptah | ||
| URL[] urls = ((URLClassLoader) getClass().getClassLoader()).getURLs(); | ||
| for (URL url : urls) { | ||
| String path; | ||
| try { | ||
| path = url.getPath(); | ||
| } catch (Exception e) { | ||
| throw new InvalidPluginDescriptorException( | ||
| "Failed to get classpath files from " + url, e); | ||
| } | ||
| appendToPath(cp, path); | ||
| } | ||
|
|
||
| // Attempts to add dependencies to the classpath so that parameters inherited from abstract mojos in other | ||
| // projects will be processed. | ||
| Set s = project.getDependencyArtifacts(); | ||
| if (s != null) { | ||
| for (Object untypedArtifact : project.getDependencyArtifacts()) { | ||
| if ( untypedArtifact instanceof Artifact) { | ||
| Artifact artifact = (Artifact) untypedArtifact; | ||
| File artifactFile = artifact.getFile(); | ||
| if (artifactFile != null) { | ||
| appendToPath(cp, artifactFile.getAbsolutePath()); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| String classpath = cp.toString(); | ||
| debug("cl=" + classpath); | ||
| argsList.add(classpath); | ||
| argsList.addAll(sourcePathElements); | ||
| String[] args = argsList.toArray(new String[argsList.size()]); | ||
| List<MojoDescriptor> descriptors = new ArrayList<MojoDescriptor>(); | ||
| MojoDescriptorTls.setDescriptors(descriptors); | ||
| try { | ||
| Main.process(new MojoApf(pluginDescriptor), new PrintWriter(System.out), args); | ||
| } catch (Throwable t) { | ||
| //TODO: [by yl] This is never caught - apt swallows the exception. | ||
| //Use the TLS to hold thrown exception | ||
| throw new InvalidPluginDescriptorException( | ||
| "Failed to extract plugin descriptor.", t); | ||
| } | ||
| return MojoDescriptorTls.getDescriptors(); | ||
| } | ||
|
|
||
| private void debug(String msg) { | ||
| Logger log = getLogger(); | ||
| if (log != null) { | ||
| log.debug(msg); | ||
| } else { | ||
| System.out.println(msg); | ||
| } | ||
| } | ||
|
|
||
| private void appendToPath(StringBuilder cp, String path) { | ||
| if (path != null && path.length() > 0) { | ||
| cp.append(path); | ||
| cp.append(File.pathSeparator); | ||
| } | ||
| } | ||
|
|
||
| } |