Move Tuscany from Incubator to top level.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 534 insertions, 0 deletions

diff --git a/sandbox/sebastien/java/sca-node/tools/maven/maven-ant-generator/src/main/java/org/apache/tuscany/sca/tools/ant/generator/plugin/AntGeneratorMojo.java b/sandbox/sebastien/java/sca-node/tools/maven/maven-ant-generator/src/main/java/org/apache/tuscany/sca/tools/ant/generator/plugin/AntGeneratorMojo.java
new file mode 100644
index 0000000000..d7b80bd67c
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/tools/maven/maven-ant-generator/src/main/java/org/apache/tuscany/sca/tools/ant/generator/plugin/AntGeneratorMojo.java
@@ -0,0 +1,534 @@
+/*
+ * 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.tuscany.sca.tools.ant.generator.plugin;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.factory.ArtifactFactory;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.artifact.resolver.ArtifactResolver;
+import org.apache.maven.model.FileSet;
+import org.apache.maven.model.Plugin;
+import org.apache.maven.model.PluginExecution;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.project.MavenProject;
+import org.apache.maven.settings.Settings;
+import org.codehaus.plexus.util.xml.Xpp3Dom;
+
+/**
+ * A Maven plugin that generates an Ant build.xml file for Tuscany SCA samples.
+ * 
+ * Build dependencies and additional build steps like WSDL2Java for example are
+ * automatically determined from the pom.xml file describing the module's Maven build.
+ * 
+ * @version $Rev$ $Date$
+ * @goal generate
+ * @phase generate-sources
+ * @requiresDependencyResolution test
+ * @description Generate Ant build script for an SCA project
+ */
+public class AntGeneratorMojo extends AbstractMojo {
+
+    /**
+     * The project to generate an Ant build for.
+     *
+     * @parameter expression="${project}"
+     * @required
+     */
+    private MavenProject project;
+
+    /**
+     * Used for resolving artifacts
+     *
+     * @component
+     */
+    private ArtifactResolver resolver;
+
+    /**
+     * Factory for creating artifact objects
+     *
+     * @component
+     */
+    private ArtifactFactory factory;
+
+    /**
+     * The local repository where the artifacts are located
+     *
+     * @parameter expression="${localRepository}"
+     * @required
+     */
+    private ArtifactRepository localRepository;
+
+    /**
+     * The remote repositories where artifacts are located
+     *
+     * @parameter expression="${project.remoteArtifactRepositories}"
+     */
+    private List remoteRepositories;
+
+    /**
+     * The current user system settings for use in Maven.
+     *
+     * @parameter expression="${settings}"
+     * @required
+     * @readonly
+     */
+    private Settings settings;
+
+    /**
+     * The main class name.
+     * @parameter
+     */
+    private String mainClass;
+    
+    /**
+     * If set true then only the dependency file is created. The dependency
+     * file can then be included in a hand generated build.xml file
+     * @parameter
+     */
+    private Boolean buildDependencyFileOnly;    
+    
+    /**
+     * The build.xml file to generate.
+     * @parameter expression="${basedir}/build.xml"
+     */
+    private String buildFile;
+    
+    /**
+     * The build-dependency.xml file to generate.
+     * @parameter expression="${basedir}/build-dependency.xml"
+     */
+    private String buildDependencyFile;    
+    
+    public void execute() throws MojoExecutionException {
+        if ((buildDependencyFileOnly != null) &&
+            (buildDependencyFileOnly == true)){
+            generateBuildDependencyFile();
+        } else {
+            generateBuildFile();
+        }
+    }
+
+    /**
+     * Generate Ant build dependency XML file
+     */ 
+    private void generateBuildDependencyFile() throws MojoExecutionException {
+        
+        getLog().info("Generating " + buildDependencyFile);
+        
+        // Open the target build-dependency.xml file
+        File targetFile = new File(buildDependencyFile);
+        PrintWriter pw;
+        try {
+            pw = new PrintWriter(new FileOutputStream(targetFile));
+        } catch (FileNotFoundException e) {
+            throw new MojoExecutionException(e.toString());
+        }
+
+        // Generate the Apache license header
+        generateLicenseHeader(pw);
+
+        // Generate Ant filesets representing the build dependencies
+        generateBuildDependencies(pw);
+        
+        pw.close();
+    }
+    
+    /**
+     * Generate Ant build XML file
+     */ 
+    private void generateBuildFile() throws MojoExecutionException {
+        
+        getLog().info("Generating " + buildFile);
+        
+        // Open the target build.xml file
+        File targetFile = new File(buildFile);
+        PrintWriter pw;
+        try {
+            pw = new PrintWriter(new FileOutputStream(targetFile));
+        } catch (FileNotFoundException e) {
+            throw new MojoExecutionException(e.toString());
+        }
+
+        // Determine the project packaging
+        String packaging = project.getPackaging().toLowerCase();
+
+        // Generate the Apache license header
+        generateLicenseHeader(pw);
+        
+        pw.println("<project name=\"" + project.getArtifactId() + "\" default=\"compile\">");
+        pw.println();
+        
+        // Generate the compile target
+        int base = project.getBasedir().toString().length() + 1;
+        pw.println("    <target name=\"compile\">");
+        pw.println("        <mkdir dir=\"target/classes\"/>");
+
+        // Generate any pre-compilation tasks
+        generatePreCompileTasks(pw);
+        
+        // Generate the compile task
+        pw.println("        <javac destdir=\"target/classes\" debug=\"on\" source=\"1.5\" target=\"1.5\">");
+        for (String source: (List<String>)project.getCompileSourceRoots()) {
+            if (source.length() > base) {
+                source = source.substring(base);
+            } else {
+                source = ".";
+            }
+            pw.println("            <src path=\"" + source + "\"/>");
+        }
+        pw.println("            <classpath>");
+        pw.println("                <fileset refid=\"tuscany.jars\"/>");
+        pw.println("                <fileset refid=\"3rdparty.jars\"/>");
+        pw.println("            </classpath>");
+        pw.println("        </javac>");
+        pw.println("        <copy todir=\"target/classes\">");
+        for (FileSet resource: (List<FileSet>)project.getResources()) {
+            String source = resource.getDirectory();
+            if (source.length() > base) {
+                source = source.substring(base);
+                
+                if (source.equals(".")){
+                    pw.println("            <fileset dir=\".\" includes=\"*\" excludes=\"src, target, pom.xml, build.xml\"/>");
+                } else {
+                    pw.println("            <fileset dir=\"" + source + "\"/>");
+                }
+            } else {
+                if (project.getResources().size() > 1) {
+                    break;
+                }
+                pw.println("            <fileset dir=\".\" excludes=\"**/*.java, pom.xml, build.xml, target\"/>");
+                source = ".";
+            }
+        }
+        pw.println("        </copy>");
+        
+        // Build a JAR
+        if (packaging.equals("jar")) {
+            pw.println("        <jar destfile=\"target/" + project.getArtifactId() + ".jar\" basedir=\"target/classes\">");
+            pw.println("            <manifest>");
+            if (mainClass != null) {
+                pw.println("                <attribute name=\"Main-Class\" value=\"" + mainClass + "\"/>");
+            }
+            pw.println("            </manifest>");
+            pw.println("        </jar>");
+            
+        } else if (packaging.equals("war")) {
+            
+            // Build a WAR
+            pw.println("        <war destfile=\"target/" + project.getArtifactId() + ".war\" webxml=\"src/main/webapp/WEB-INF/web.xml\">");
+            pw.println("            <fileset dir=\"src/main/webapp\"/>");
+            pw.println("            <lib refid=\"tuscany.jars\"/>");
+            pw.println("            <lib refid=\"3rdparty.jars\"/>");
+            pw.println("            <classes dir=\"target/classes\"/>");
+            pw.println("        </war>");
+        }
+        pw.println("    </target>");
+        pw.println();
+        
+        
+        // Generate a package target alongside the compile target 
+        // Tuscany SCA samples use "package" as the target for webapps
+        pw.println("    <target name=\"package\" depends=\"compile\"/>");
+        pw.println();
+    
+        // Generate the run target
+        if (mainClass != null) {
+            pw.println("    <target name=\"run\">");
+            pw.println("        <java classname=\"" + mainClass + "\" fork=\"true\">");
+            pw.println("            <classpath>");
+            pw.println("                <pathelement location=\"target/" + project.getArtifactId() + ".jar\"/>");
+            pw.println("                <fileset refid=\"tuscany.jars\"/>");
+            pw.println("                <fileset refid=\"3rdparty.jars\"/>");
+            pw.println("            </classpath>");
+            pw.println("        </java>");
+            pw.println("    </target>");
+            pw.println();
+        }
+        
+        // Generate the clean target
+        pw.println("    <target name=\"clean\">");
+        pw.println("        <delete includeemptydirs=\"true\">");
+        pw.println("            <fileset dir=\"target\"/>");
+        pw.println("        </delete>");
+        pw.println("    </target>");
+        pw.println();
+
+        // Generate Ant filesets representing the build dependencies
+        generateBuildDependencies(pw);
+        
+        pw.println("</project>");
+        pw.close();
+    }
+
+    /**
+     * Generate Ant filesets representing the build dependencies. 
+     * @param pw PrintWriter to write to
+     */
+    private void generateBuildDependencies(PrintWriter pw) {
+
+        // Determine the module dependencies
+        List<String> tuscanyModules = new ArrayList<String>();
+        List<String> otherModules = new ArrayList<String>();
+        for (Artifact artifact: (List<Artifact>)project.getRuntimeArtifacts()) {
+            if (artifact.getGroupId().startsWith("org.apache.tuscany.sca")) {
+                tuscanyModules.add(artifact.getFile().getName());
+            } else {
+                otherModules.add(artifact.getFile().getName());
+            }
+        }
+        
+        // Sort lists of modules, making output deterministic
+        Collections.sort(tuscanyModules);
+        Collections.sort(otherModules);
+
+        // Generate filesets for the tuscany and 3rd party dependencies
+        pw.println("    <fileset id=\"tuscany.jars\" dir=\"../../modules\">");
+        for (String name: tuscanyModules) {
+            pw.println("        <include name=\"" + name +"\"/>");
+        }
+        pw.println("    </fileset>");
+        pw.println("    <fileset id=\"3rdparty.jars\" dir=\"../../lib\">");
+        for (String name: otherModules) {
+            pw.println("        <include name=\"" + name +"\"/>");
+        }
+        pw.println("    </fileset>");
+        pw.println();
+    }
+    
+    /**
+     * Extract plugin execution configurations out of the Maven model. This handles
+     * nested configurations with a base configuration and a collection of nested
+     * configuration elements, for example: 
+     * <configuration>
+     *     <schemaFiles>
+     *         <configuration>
+     *             <fileName>x.wsdl</fileName>
+     *         </configuration>
+     *         <configuration>
+     *             <fileName>y.wsdl</fileName>
+     *         </configuration>
+     *     </schemaFiles>
+     *     <noNotification>true</noNotification>
+     * </configuration>
+     *                         
+     * @param execution Maven plugin execution model
+     * @return a list of maps containing the plugin configuration key value pairs
+     */
+    private static List<Map<String, String>> pluginConfigurations(PluginExecution execution) {
+        List<Map<String, String>> configurations = new ArrayList<Map<String,String>>();
+        Map<String, String> topConfiguration = new HashMap<String, String>();
+        
+        Xpp3Dom dom = (Xpp3Dom)execution.getConfiguration();
+        for (Xpp3Dom element: dom.getChildren()) {
+            if (element.getChildCount() != 0) {
+                // Handle nested configuration element, create a child configuration
+                // for each
+                for (Xpp3Dom childConfigurationElement: element.getChildren()) {
+                    Map<String, String> childConfiguration = new HashMap<String, String>();
+                    for (Xpp3Dom childElement: childConfigurationElement.getChildren()) {
+                        childConfiguration.put(childElement.getName(), childElement.getValue());
+                    }
+                    configurations.add(childConfiguration);
+                }
+            } else {
+                // Handle top level key value pair element
+                topConfiguration.put(element.getName(), element.getValue());
+            }
+        }
+        // Return the top configuration or the child configurations merged
+        // with the top one
+        if (configurations.isEmpty()) {
+            configurations.add(topConfiguration);
+        } else {
+            for (Map<String, String> configuration: configurations) {
+                configuration.putAll(topConfiguration);
+            }
+        }
+        return configurations;
+    }
+    
+    /**
+     * Generate Ant tasks for the pre-compilation generation plugins
+     * used in the Maven module.
+     * @param pw PrintWriter to write to
+     * @return list of directories containing generated source to compile
+     */
+    private void generatePreCompileTasks(PrintWriter pw) {
+        String baseDir = project.getBasedir().getAbsolutePath() + '/';
+        
+        List<Plugin> plugins = (List<Plugin>)project.getBuildPlugins();
+        for (Plugin plugin: plugins) {
+            
+            // Generate Ant task equivalent to the Tuscany SDO plugin
+            if ("org.apache.tuscany.sdo".equals(plugin.getGroupId()) && "tuscany-sdo-plugin".equals(plugin.getArtifactId())) {
+                for (PluginExecution execution: (List<PluginExecution>)plugin.getExecutions()) {
+                    for (Map<String, String> configuration: pluginConfigurations(execution)) {
+                        
+                        pw.println("        <java classname=\"org.apache.tuscany.sdo.generate.XSD2JavaGenerator\" fork=\"true\">");
+                        
+                        // Generate the various code generation options
+                        for (Map.Entry<String, String> element: configuration.entrySet()) {
+                            String key = element.getKey();
+                            String value = element.getValue();
+                            if (key.equals("schemaNamespace")) {
+                                pw.println("            <arg value=\"-schemaNamespace\"/>");
+                                pw.println("            <arg value=\"" + value + "\"/>");
+                            }
+                            if (key.equals("javaPackage")) {
+                                pw.println("            <arg value=\"-javaPackage\"/>");
+                                pw.println("            <arg value=\"" + value + "\"/>");
+                            }
+                            if (key.equals("prefix")) {
+                                pw.println("            <arg value=\"-prefix\"/>");
+                                pw.println("            <arg value=\"" + value + "\"/>");
+                            }
+                            if (key.equals("noInterfaces") && "true".equals(value)) {
+                                pw.println("            <arg value=\"-noInterfaces\"/>");
+                            }
+                            if (key.equals("noNotification") && "true".equals(value)) {
+                                pw.println("            <arg value=\"-noNotification\"/>");
+                            }
+                            if (key.equals("noContainer") && "true".equals(value)) {
+                                pw.println("            <arg value=\"-noContainment\"/>");
+                            }
+                            if (key.equals("noUnsettable") && "true".equals(value)) {
+                                pw.println("            <arg value=\"-noUnsettable\"/>");
+                            }
+                        }
+                        
+                        // Generate target directory parameter
+                        String targetDirectory = configuration.get("targetDirectory");
+                        if (targetDirectory == null) {
+                            targetDirectory = "target/sdo-source";
+                        } else if (targetDirectory.startsWith(baseDir)) {
+                            targetDirectory = targetDirectory.substring(baseDir.length());
+                        }
+                        pw.println("            <arg value=\"-targetDirectory\"/>");
+                        pw.println("            <arg value=\"" + targetDirectory + "\"/>");
+                        
+                        // Generate schema file parameter
+                        String schemaFile = configuration.get("schemaFile");
+                        if (schemaFile == null) {
+                            schemaFile = configuration.get("fileName");
+                        }
+                        if (schemaFile != null) {
+                            if (schemaFile.startsWith(baseDir)) {
+                                schemaFile = schemaFile.substring(baseDir.length());
+                            }
+                            pw.println("            <arg value=\"" + schemaFile + "\"/>");
+                        }
+
+                        pw.println("            <classpath>");
+                        pw.println("                <fileset refid=\"tuscany.jars\"/>");
+                        pw.println("                <fileset refid=\"3rdparty.jars\"/>");
+                        pw.println("            </classpath>");
+                        pw.println("        </java>");
+                    }
+                }
+            }
+            
+            // Generate Ant task equivalent to the Tuscany WSDL2Java plugin
+            else if ("org.apache.tuscany.sca".equals(plugin.getGroupId()) && "tuscany-maven-wsdl2java".equals(plugin.getArtifactId())) {
+                for (PluginExecution execution: (List<PluginExecution>)plugin.getExecutions()) {
+                    for (Map<String, String> configuration: pluginConfigurations(execution)) {
+
+                        pw.println("        <java classname=\"org.apache.tuscany.tools.wsdl2java.generate.WSDL2JavaGenerator\" fork=\"true\">");
+                        
+                        // Generate the various code generation options
+                        for (Map.Entry<String, String> element: configuration.entrySet()) {
+                            String key = element.getKey();
+                            String value = element.getValue();
+                            if (key.equals("javaPackage")) {
+                                pw.println("            <arg value=\"-javaPackage\"/>");
+                                pw.println("            <arg value=\"" + value + "\"/>");
+                            }
+                        }
+                        
+                        // Generate target directory parameter
+                        String targetDirectory = configuration.get("targetDirectory");
+                        if (targetDirectory == null) {
+                            targetDirectory = "target/wsdl2java-source";
+                        } else if (targetDirectory.startsWith(baseDir)) {
+                            targetDirectory = targetDirectory.substring(baseDir.length());
+                        }
+                        pw.println("            <arg value=\"-targetDirectory\"/>");
+                        pw.println("            <arg value=\"" + targetDirectory + "\"/>");
+                        
+                        // Generate WSDL file parameter
+                        String wsdlFile = configuration.get("wsdlFile");
+                        if (wsdlFile == null) {
+                            wsdlFile = configuration.get("fileName");
+                        }
+                        if (wsdlFile != null) {
+                            if (wsdlFile.startsWith(baseDir)) {
+                                wsdlFile = wsdlFile.substring(baseDir.length());
+                            }
+                            pw.println("            <arg value=\"" + wsdlFile + "\"/>");
+                        }
+
+                        pw.println("            <classpath>");
+                        pw.println("                <fileset refid=\"tuscany.jars\"/>");
+                        pw.println("                <fileset refid=\"3rdparty.jars\"/>");
+                        pw.println("            </classpath>");
+                        pw.println("        </java>");
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Generate license header.
+     * 
+     * @param pw PrintWriter to write to
+     */
+    private void generateLicenseHeader(PrintWriter pw) {
+        pw.println("<!--");
+        pw.println(" * Licensed to the Apache Software Foundation (ASF) under one");
+        pw.println(" * or more contributor license agreements.  See the NOTICE file");
+        pw.println(" * distributed with this work for additional information");
+        pw.println(" * regarding copyright ownership.  The ASF licenses this file");
+        pw.println(" * to you under the Apache License, Version 2.0 (the");
+        pw.println(" * \"License\"); you may not use this file except in compliance");
+        pw.println(" * with the License.  You may obtain a copy of the License at");
+        pw.println(" * ");
+        pw.println(" *   http://www.apache.org/licenses/LICENSE-2.0");
+        pw.println(" * ");
+        pw.println(" * Unless required by applicable law or agreed to in writing,");
+        pw.println(" * software distributed under the License is distributed on an");
+        pw.println(" * \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY");
+        pw.println(" * KIND, either express or implied.  See the License for the");
+        pw.println(" * specific language governing permissions and limitations");
+        pw.println(" * under the License.");
+        pw.println("-->");
+        pw.println();
+    }
+
+}
\ No newline at end of file