mavenizer/src/main/java/common/BaseGenerator.java - flex-utilities - Git at Google

 /*
  * 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 common;

 import java.io.*;
 import java.math.BigInteger;
 import java.security.MessageDigest;
 import java.util.*;
 import javax.xml.parsers.*;
 import javax.xml.transform.*;
 import javax.xml.transform.dom.*;
 import javax.xml.transform.stream.*;
 import org.codehaus.jettison.json.JSONArray;
 import org.codehaus.jettison.json.JSONObject;
 import org.codehaus.jettison.json.JSONTokener;
 import org.w3c.dom.DOMImplementation;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import com.sun.jersey.api.client.Client;
 import com.sun.jersey.api.client.ClientResponse;
 import com.sun.jersey.api.client.WebResource;

 /**
  * Created with IntelliJ IDEA.
  * User: cdutz
  * Date: 11.05.12
  * Time: 14:53
  */
 public abstract class BaseGenerator {

     protected static final Map<String, MavenMetadata> checksums = new HashMap<String, MavenMetadata>();

     protected static final String MAVEN_SCHEMA_URI = "http://maven.apache.org/POM/4.0.0";
     protected static final String MAVEN_CENTRAL_SHA_1_QUERY_URL = "http://search.maven.org/solrsearch/select?rows=20&wt=json&q=1:";
     // Artifactory: "http://server:port/artifactory/api/search/checksum?repos=libs-release-local&md5=04040c7c184620af0a0a8a3682a75eb7
     // Nexus: "http://repository.sonatype.org/service/local/data_index?a=04040c7c184620af0a0a8a3682a75eb7"

     abstract public void process(File sdkSourceDirectory, boolean isApache, File sdkTargetDirectory, String sdkVersion, boolean useApache)
             throws Exception;

     protected String calculateChecksum(File jarFile) throws Exception {
         // Implement the calculation of checksums for a given jar.
         final MessageDigest digest = MessageDigest.getInstance("SHA-1");

         final InputStream is = new FileInputStream(jarFile);
         final byte[] buffer = new byte[8192];
         int read;
         try {
         	while( (read = is.read(buffer)) > 0) {
                 digest.update(buffer, 0, read);
         	}
             final byte[] md5sum = digest.digest();
             final BigInteger bigInt = new BigInteger(1, md5sum);
             return bigInt.toString(16);
         }
         catch(IOException e) {
         	throw new RuntimeException("Unable to process file for MD5", e);
         }
         finally {
         	try {
         		is.close();
         	}
         	catch(IOException e) {
                 //noinspection ThrowFromFinallyBlock
                 throw new RuntimeException("Unable to close input stream for MD5 calculation", e);
         	}
         }
     }

     protected MavenMetadata lookupMetadataForChecksum(String checksum) throws Exception {
         final String queryUrl = MAVEN_CENTRAL_SHA_1_QUERY_URL + checksum;

         final Client client = Client.create();
         final WebResource webResource = client.resource(queryUrl);
         final ClientResponse response = webResource.accept("application/json").get(ClientResponse.class);

       	if (response.getStatus() != 200) {
    		   throw new RuntimeException("Failed : HTTP error code : " + response.getStatus());
       	}

         final String output = response.getEntity(String.class);

         final BufferedReader reader = new BufferedReader(new StringReader(output));
         final StringBuilder builder = new StringBuilder();
         for (String line; (line = reader.readLine()) != null; ) {
             builder.append(line).append("\n");
         }
         final JSONTokener tokener = new JSONTokener(builder.toString());
         final JSONObject rootObject = new JSONObject(tokener);

         final JSONObject responseObject = (JSONObject) rootObject.get("response");
         final int numFound = (Integer) responseObject.get("numFound");
         if(numFound == 0) {
             return null;
         }
         else if(numFound == 1) {
             final JSONArray docs = (JSONArray) responseObject.get("docs");
             final JSONObject firstHit = (JSONObject) docs.get(0);

             final MavenMetadata artifactMetadata = new MavenMetadata();
             artifactMetadata.groupId = (String) firstHit.get("g");
             artifactMetadata.artifactId = (String) firstHit.get("a");
             artifactMetadata.version = (String) firstHit.get("v");
             artifactMetadata.packaging = (String) firstHit.get("p");

             return artifactMetadata;
         } else {
             long newestTimestamp = 0;
             JSONObject newestVersion = null;

             JSONArray options = (JSONArray) responseObject.get("docs");
             // if the "groupId" is "batik" then use the newer version.
             for(int i = 0; i < numFound; i++) {
                 final JSONObject option = (JSONObject) options.get(0);
                 if("batik".equals(option.get("g")) && "batik-dom".equals(option.get("a")) && "jar".equals(option.get("p"))) {
                     final long timestamp = (Long) option.get("timestamp");
                     if(timestamp > newestTimestamp) {
                         newestTimestamp = timestamp;
                         newestVersion = option;
                     }
                 }
             }

             if(newestVersion != null) {
                 final MavenMetadata artifactMetadata = new MavenMetadata();
                 artifactMetadata.groupId = (String) newestVersion.get("g");
                 artifactMetadata.artifactId = (String) newestVersion.get("a");
                 artifactMetadata.version = (String) newestVersion.get("v");
                 artifactMetadata.packaging = (String) newestVersion.get("p");

                 return artifactMetadata;
             } else {
                 System.out.println("For jar-file with checksum: " + checksum +
                         " more than one result was returned by query: " + queryUrl);
             }
         }
         return null;
     }

     protected void copyFile(File source, File target) throws Exception {
         InputStream in = new FileInputStream(source);
         OutputStream out = new FileOutputStream(target);

         byte[] buf = new byte[1024];
         int len;
         while ((len = in.read(buf)) > 0){
             out.write(buf, 0, len);
         }

         in.close();
         out.close();
     }

     protected void appendArtifact(MavenMetadata artifactMetadata, Element dependencies) {
         final Document doc = dependencies.getOwnerDocument();
         final Element dependency = doc.createElementNS(MAVEN_SCHEMA_URI, "dependency");
         dependencies.appendChild(dependency);

         final Element groupId = doc.createElementNS(MAVEN_SCHEMA_URI, "groupId");
         groupId.setTextContent(artifactMetadata.groupId);
         dependency.appendChild(groupId);
         final Element artifactId = doc.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
         artifactId.setTextContent(artifactMetadata.artifactId);
         dependency.appendChild(artifactId);
         final Element version = doc.createElementNS(MAVEN_SCHEMA_URI, "version");
         version.setTextContent(artifactMetadata.version);
         dependency.appendChild(version);
         if(!artifactMetadata.getPackaging().equals("jar")) {
             final Element packaging = doc.createElementNS(MAVEN_SCHEMA_URI, "type");
             packaging.setTextContent(artifactMetadata.packaging);
             dependency.appendChild(packaging);
         }
     }

     protected void writeDocument(Document doc, File outputFile) throws Exception {
         final Source source = new DOMSource(doc);
         final File outputDirectory = outputFile.getParentFile();
         if(!outputDirectory.exists()) {
             if(!outputDirectory.mkdirs()) {
                 throw new RuntimeException("Could not create directory: " + outputDirectory.getAbsolutePath());
             }
         }

         final Result result = new StreamResult(outputFile);
         final Transformer transformer = TransformerFactory.newInstance().newTransformer();
         transformer.setOutputProperty(OutputKeys.INDENT, "yes");
         transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
         transformer.transform(source, result);
     }

     protected Document createPomDocument(final MavenMetadata metadata) throws Exception {
         final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
         factory.setNamespaceAware(true);
         final DocumentBuilder builder = factory.newDocumentBuilder();
         DOMImplementation domImpl = builder.getDOMImplementation();
         final Document pom = domImpl.createDocument(MAVEN_SCHEMA_URI, "project", null);

         final Element root = pom.getDocumentElement();
         final Element modelVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "modelVersion");
         modelVersion.setTextContent("4.0.0");
         root.appendChild(modelVersion);
         final Element groupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
         groupId.setTextContent(metadata.groupId);
         root.appendChild(groupId);
         final Element artifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
         artifactId.setTextContent(metadata.artifactId);
         root.appendChild(artifactId);
         final Element version = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
         version.setTextContent(metadata.version);
         root.appendChild(version);
         final Element packaging = pom.createElementNS(MAVEN_SCHEMA_URI, "packaging");
         packaging.setTextContent(metadata.packaging);
         root.appendChild(packaging);

         // Output dependency data.
         if((metadata.dependencies != null) && !metadata.dependencies.isEmpty()) {
             final Element dependencies = pom.createElementNS(MAVEN_SCHEMA_URI, "dependencies");
             root.appendChild(dependencies);

             final Map<String, MavenMetadata> dependencyIndex = new HashMap<String, MavenMetadata>();
             for(final MavenMetadata dependencyMetadata : metadata.dependencies) {
                 final Element dependency = pom.createElementNS(MAVEN_SCHEMA_URI, "dependency");
                 dependencies.appendChild(dependency);

                 final Element dependencyGroupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
                 dependencyGroupId.setTextContent(dependencyMetadata.groupId);
                 dependency.appendChild(dependencyGroupId);
                 final Element dependencyArtifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
                 dependencyArtifactId.setTextContent(dependencyMetadata.artifactId);
                 dependency.appendChild(dependencyArtifactId);
                 final Element dependencyVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
                 dependencyVersion.setTextContent(dependencyMetadata.version);
                 dependency.appendChild(dependencyVersion);
                 final Element dependencyPackaging = pom.createElementNS(MAVEN_SCHEMA_URI, "type");
                 dependencyPackaging.setTextContent(dependencyMetadata.packaging);
                 dependency.appendChild(dependencyPackaging);
                 if(dependencyMetadata.classifier != null) {
                     final Element dependencyClassifier = pom.createElementNS(MAVEN_SCHEMA_URI, "classifier");
                     dependencyClassifier.setTextContent(dependencyMetadata.classifier);
                     dependency.appendChild(dependencyClassifier);
                 }

                 dependencyIndex.put(dependencyMetadata.artifactId, dependencyMetadata);
             }

             // Output the rb.swc dependencies.
             if(metadata.librariesWithResourceBundles != null) {
                 for(final String artifactWithResourceBundle : metadata.librariesWithResourceBundles) {
                     final MavenMetadata dependencyMetadata = dependencyIndex.get(artifactWithResourceBundle);
                     if(dependencyMetadata != null) {
                         final Element dependency = pom.createElementNS(MAVEN_SCHEMA_URI, "dependency");
                         dependencies.appendChild(dependency);

                         final Element dependencyGroupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
                         dependencyGroupId.setTextContent(dependencyMetadata.groupId);
                         dependency.appendChild(dependencyGroupId);
                         final Element dependencyArtifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
                         dependencyArtifactId.setTextContent(dependencyMetadata.artifactId);
                         dependency.appendChild(dependencyArtifactId);
                         final Element dependencyVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
                         dependencyVersion.setTextContent(dependencyMetadata.version);
                         dependency.appendChild(dependencyVersion);
                         final Element dependencyPackaging = pom.createElementNS(MAVEN_SCHEMA_URI, "type");
                         dependencyPackaging.setTextContent("rb.swc");
                         dependency.appendChild(dependencyPackaging);
                     }
                 }
             }
         }

         return pom;
     }

     protected Document createPomDocumentDependencyManagement(final MavenMetadata metadata) throws Exception {
         final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
         factory.setNamespaceAware(true);
         final DocumentBuilder builder = factory.newDocumentBuilder();
         DOMImplementation domImpl = builder.getDOMImplementation();
         final Document pom = domImpl.createDocument(MAVEN_SCHEMA_URI, "project", null);

         final Element root = pom.getDocumentElement();
         final Element modelVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "modelVersion");
         modelVersion.setTextContent("4.0.0");
         root.appendChild(modelVersion);
         final Element groupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
         groupId.setTextContent(metadata.groupId);
         root.appendChild(groupId);
         final Element artifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
         artifactId.setTextContent(metadata.artifactId);
         root.appendChild(artifactId);
         final Element version = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
         version.setTextContent(metadata.version);
         root.appendChild(version);
         final Element packaging = pom.createElementNS(MAVEN_SCHEMA_URI, "packaging");
         packaging.setTextContent(metadata.packaging);
         root.appendChild(packaging);

         // Output dependency data.
         if((metadata.dependencies != null) && !metadata.dependencies.isEmpty()) {
             final Element dependencyManagement = pom.createElementNS(MAVEN_SCHEMA_URI, "dependencyManagement");
             root.appendChild(dependencyManagement);
             final Element dependencies = pom.createElementNS(MAVEN_SCHEMA_URI, "dependencies");
             dependencyManagement.appendChild(dependencies);

             final Map<String, MavenMetadata> dependencyIndex = new HashMap<String, MavenMetadata>();
             for(final MavenMetadata dependencyMetadata : metadata.dependencies) {
                 final Element dependency = pom.createElementNS(MAVEN_SCHEMA_URI, "dependency");
                 dependencies.appendChild(dependency);

                 final Element dependencyGroupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
                 dependencyGroupId.setTextContent(dependencyMetadata.groupId);
                 dependency.appendChild(dependencyGroupId);
                 final Element dependencyArtifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
                 dependencyArtifactId.setTextContent(dependencyMetadata.artifactId);
                 dependency.appendChild(dependencyArtifactId);
                 final Element dependencyVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
                 dependencyVersion.setTextContent(dependencyMetadata.version);
                 dependency.appendChild(dependencyVersion);
                 final Element dependencyPackaging = pom.createElementNS(MAVEN_SCHEMA_URI, "type");
                 dependencyPackaging.setTextContent(dependencyMetadata.packaging);
                 dependency.appendChild(dependencyPackaging);
                 if(dependencyMetadata.classifier != null) {
                     final Element dependencyClassifier = pom.createElementNS(MAVEN_SCHEMA_URI, "classifier");
                     dependencyClassifier.setTextContent(dependencyMetadata.classifier);
                     dependency.appendChild(dependencyClassifier);
                 }

                 dependencyIndex.put(dependencyMetadata.artifactId, dependencyMetadata);
             }

             // Output the rb.swc dependencies.
             for(final String artifactWithResourceBundle : metadata.librariesWithResourceBundles) {
                 final MavenMetadata dependencyMetadata = dependencyIndex.get(artifactWithResourceBundle);
                 if(dependencyMetadata != null) {
                     final Element dependency = pom.createElementNS(MAVEN_SCHEMA_URI, "dependency");
                     dependencies.appendChild(dependency);

                     final Element dependencyGroupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
                     dependencyGroupId.setTextContent(dependencyMetadata.groupId);
                     dependency.appendChild(dependencyGroupId);
                     final Element dependencyArtifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
                     dependencyArtifactId.setTextContent(dependencyMetadata.artifactId);
                     dependency.appendChild(dependencyArtifactId);
                     final Element dependencyVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
                     dependencyVersion.setTextContent(dependencyMetadata.version);
                     dependency.appendChild(dependencyVersion);
                     final Element dependencyPackaging = pom.createElementNS(MAVEN_SCHEMA_URI, "type");
                     dependencyPackaging.setTextContent("rb.swc");
                     dependency.appendChild(dependencyPackaging);
                 }
             }
         }

         return pom;
     }

     protected static File findDirectory(File directory, String directoryToFind) {
         File[] entries = directory.listFiles();
         File founded = null;

         // Go over entries
         for (File entry : entries) {
             if (entry.isDirectory() && directoryToFind.equalsIgnoreCase(entry.getName())) {
                 founded = entry;
                 break;
             }
             if (entry.isDirectory()) {
                 founded = findDirectory(entry, directoryToFind);
                 if (founded != null)
                     break;
             }
         }
         return founded;
     }
 }
	/*
	* 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 common;

	import java.io.*;
	import java.math.BigInteger;
	import java.security.MessageDigest;
	import java.util.*;
	import javax.xml.parsers.*;
	import javax.xml.transform.*;
	import javax.xml.transform.dom.*;
	import javax.xml.transform.stream.*;
	import org.codehaus.jettison.json.JSONArray;
	import org.codehaus.jettison.json.JSONObject;
	import org.codehaus.jettison.json.JSONTokener;
	import org.w3c.dom.DOMImplementation;
	import org.w3c.dom.Document;
	import org.w3c.dom.Element;
	import com.sun.jersey.api.client.Client;
	import com.sun.jersey.api.client.ClientResponse;
	import com.sun.jersey.api.client.WebResource;

	/**
	* Created with IntelliJ IDEA.
	* User: cdutz
	* Date: 11.05.12
	* Time: 14:53
	*/
	public abstract class BaseGenerator {

	protected static final Map<String, MavenMetadata> checksums = new HashMap<String, MavenMetadata>();

	protected static final String MAVEN_SCHEMA_URI = "http://maven.apache.org/POM/4.0.0";
	protected static final String MAVEN_CENTRAL_SHA_1_QUERY_URL = "http://search.maven.org/solrsearch/select?rows=20&wt=json&q=1:";
	// Artifactory: "http://server:port/artifactory/api/search/checksum?repos=libs-release-local&md5=04040c7c184620af0a0a8a3682a75eb7
	// Nexus: "http://repository.sonatype.org/service/local/data_index?a=04040c7c184620af0a0a8a3682a75eb7"

	abstract public void process(File sdkSourceDirectory, boolean isApache, File sdkTargetDirectory, String sdkVersion, boolean useApache)
	throws Exception;

	protected String calculateChecksum(File jarFile) throws Exception {
	// Implement the calculation of checksums for a given jar.
	final MessageDigest digest = MessageDigest.getInstance("SHA-1");

	final InputStream is = new FileInputStream(jarFile);
	final byte[] buffer = new byte[8192];
	int read;
	try {
	while( (read = is.read(buffer)) > 0) {
	digest.update(buffer, 0, read);
	}
	final byte[] md5sum = digest.digest();
	final BigInteger bigInt = new BigInteger(1, md5sum);
	return bigInt.toString(16);
	}
	catch(IOException e) {
	throw new RuntimeException("Unable to process file for MD5", e);
	}
	finally {
	try {
	is.close();
	}
	catch(IOException e) {
	//noinspection ThrowFromFinallyBlock
	throw new RuntimeException("Unable to close input stream for MD5 calculation", e);
	}
	}
	}

	protected MavenMetadata lookupMetadataForChecksum(String checksum) throws Exception {
	final String queryUrl = MAVEN_CENTRAL_SHA_1_QUERY_URL + checksum;

	final Client client = Client.create();
	final WebResource webResource = client.resource(queryUrl);
	final ClientResponse response = webResource.accept("application/json").get(ClientResponse.class);

	if (response.getStatus() != 200) {
	throw new RuntimeException("Failed : HTTP error code : " + response.getStatus());
	}

	final String output = response.getEntity(String.class);

	final BufferedReader reader = new BufferedReader(new StringReader(output));
	final StringBuilder builder = new StringBuilder();
	for (String line; (line = reader.readLine()) != null; ) {
	builder.append(line).append("\n");
	}
	final JSONTokener tokener = new JSONTokener(builder.toString());
	final JSONObject rootObject = new JSONObject(tokener);

	final JSONObject responseObject = (JSONObject) rootObject.get("response");
	final int numFound = (Integer) responseObject.get("numFound");
	if(numFound == 0) {
	return null;
	}
	else if(numFound == 1) {
	final JSONArray docs = (JSONArray) responseObject.get("docs");
	final JSONObject firstHit = (JSONObject) docs.get(0);

	final MavenMetadata artifactMetadata = new MavenMetadata();
	artifactMetadata.groupId = (String) firstHit.get("g");
	artifactMetadata.artifactId = (String) firstHit.get("a");
	artifactMetadata.version = (String) firstHit.get("v");
	artifactMetadata.packaging = (String) firstHit.get("p");

	return artifactMetadata;
	} else {
	long newestTimestamp = 0;
	JSONObject newestVersion = null;

	JSONArray options = (JSONArray) responseObject.get("docs");
	// if the "groupId" is "batik" then use the newer version.
	for(int i = 0; i < numFound; i++) {
	final JSONObject option = (JSONObject) options.get(0);
	if("batik".equals(option.get("g")) && "batik-dom".equals(option.get("a")) && "jar".equals(option.get("p"))) {
	final long timestamp = (Long) option.get("timestamp");
	if(timestamp > newestTimestamp) {
	newestTimestamp = timestamp;
	newestVersion = option;
	}
	}
	}

	if(newestVersion != null) {
	final MavenMetadata artifactMetadata = new MavenMetadata();
	artifactMetadata.groupId = (String) newestVersion.get("g");
	artifactMetadata.artifactId = (String) newestVersion.get("a");
	artifactMetadata.version = (String) newestVersion.get("v");
	artifactMetadata.packaging = (String) newestVersion.get("p");

	return artifactMetadata;
	} else {
	System.out.println("For jar-file with checksum: " + checksum +
	" more than one result was returned by query: " + queryUrl);
	}
	}
	return null;
	}

	protected void copyFile(File source, File target) throws Exception {
	InputStream in = new FileInputStream(source);
	OutputStream out = new FileOutputStream(target);

	byte[] buf = new byte[1024];
	int len;
	while ((len = in.read(buf)) > 0){
	out.write(buf, 0, len);
	}

	in.close();
	out.close();
	}

	protected void appendArtifact(MavenMetadata artifactMetadata, Element dependencies) {
	final Document doc = dependencies.getOwnerDocument();
	final Element dependency = doc.createElementNS(MAVEN_SCHEMA_URI, "dependency");
	dependencies.appendChild(dependency);

	final Element groupId = doc.createElementNS(MAVEN_SCHEMA_URI, "groupId");
	groupId.setTextContent(artifactMetadata.groupId);
	dependency.appendChild(groupId);
	final Element artifactId = doc.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
	artifactId.setTextContent(artifactMetadata.artifactId);
	dependency.appendChild(artifactId);
	final Element version = doc.createElementNS(MAVEN_SCHEMA_URI, "version");
	version.setTextContent(artifactMetadata.version);
	dependency.appendChild(version);
	if(!artifactMetadata.getPackaging().equals("jar")) {
	final Element packaging = doc.createElementNS(MAVEN_SCHEMA_URI, "type");
	packaging.setTextContent(artifactMetadata.packaging);
	dependency.appendChild(packaging);
	}
	}

	protected void writeDocument(Document doc, File outputFile) throws Exception {
	final Source source = new DOMSource(doc);
	final File outputDirectory = outputFile.getParentFile();
	if(!outputDirectory.exists()) {
	if(!outputDirectory.mkdirs()) {
	throw new RuntimeException("Could not create directory: " + outputDirectory.getAbsolutePath());
	}
	}

	final Result result = new StreamResult(outputFile);
	final Transformer transformer = TransformerFactory.newInstance().newTransformer();
	transformer.setOutputProperty(OutputKeys.INDENT, "yes");
	transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
	transformer.transform(source, result);
	}

	protected Document createPomDocument(final MavenMetadata metadata) throws Exception {
	final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
	factory.setNamespaceAware(true);
	final DocumentBuilder builder = factory.newDocumentBuilder();
	DOMImplementation domImpl = builder.getDOMImplementation();
	final Document pom = domImpl.createDocument(MAVEN_SCHEMA_URI, "project", null);

	final Element root = pom.getDocumentElement();
	final Element modelVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "modelVersion");
	modelVersion.setTextContent("4.0.0");
	root.appendChild(modelVersion);
	final Element groupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
	groupId.setTextContent(metadata.groupId);
	root.appendChild(groupId);
	final Element artifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
	artifactId.setTextContent(metadata.artifactId);
	root.appendChild(artifactId);
	final Element version = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
	version.setTextContent(metadata.version);
	root.appendChild(version);
	final Element packaging = pom.createElementNS(MAVEN_SCHEMA_URI, "packaging");
	packaging.setTextContent(metadata.packaging);
	root.appendChild(packaging);

	// Output dependency data.
	if((metadata.dependencies != null) && !metadata.dependencies.isEmpty()) {
	final Element dependencies = pom.createElementNS(MAVEN_SCHEMA_URI, "dependencies");
	root.appendChild(dependencies);

	final Map<String, MavenMetadata> dependencyIndex = new HashMap<String, MavenMetadata>();
	for(final MavenMetadata dependencyMetadata : metadata.dependencies) {
	final Element dependency = pom.createElementNS(MAVEN_SCHEMA_URI, "dependency");
	dependencies.appendChild(dependency);

	final Element dependencyGroupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
	dependencyGroupId.setTextContent(dependencyMetadata.groupId);
	dependency.appendChild(dependencyGroupId);
	final Element dependencyArtifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
	dependencyArtifactId.setTextContent(dependencyMetadata.artifactId);
	dependency.appendChild(dependencyArtifactId);
	final Element dependencyVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
	dependencyVersion.setTextContent(dependencyMetadata.version);
	dependency.appendChild(dependencyVersion);
	final Element dependencyPackaging = pom.createElementNS(MAVEN_SCHEMA_URI, "type");
	dependencyPackaging.setTextContent(dependencyMetadata.packaging);
	dependency.appendChild(dependencyPackaging);
	if(dependencyMetadata.classifier != null) {
	final Element dependencyClassifier = pom.createElementNS(MAVEN_SCHEMA_URI, "classifier");
	dependencyClassifier.setTextContent(dependencyMetadata.classifier);
	dependency.appendChild(dependencyClassifier);
	}

	dependencyIndex.put(dependencyMetadata.artifactId, dependencyMetadata);
	}

	// Output the rb.swc dependencies.
	if(metadata.librariesWithResourceBundles != null) {
	for(final String artifactWithResourceBundle : metadata.librariesWithResourceBundles) {
	final MavenMetadata dependencyMetadata = dependencyIndex.get(artifactWithResourceBundle);
	if(dependencyMetadata != null) {
	final Element dependency = pom.createElementNS(MAVEN_SCHEMA_URI, "dependency");
	dependencies.appendChild(dependency);

	final Element dependencyGroupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
	dependencyGroupId.setTextContent(dependencyMetadata.groupId);
	dependency.appendChild(dependencyGroupId);
	final Element dependencyArtifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
	dependencyArtifactId.setTextContent(dependencyMetadata.artifactId);
	dependency.appendChild(dependencyArtifactId);
	final Element dependencyVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
	dependencyVersion.setTextContent(dependencyMetadata.version);
	dependency.appendChild(dependencyVersion);
	final Element dependencyPackaging = pom.createElementNS(MAVEN_SCHEMA_URI, "type");
	dependencyPackaging.setTextContent("rb.swc");
	dependency.appendChild(dependencyPackaging);
	}
	}
	}
	}

	return pom;
	}

	protected Document createPomDocumentDependencyManagement(final MavenMetadata metadata) throws Exception {
	final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
	factory.setNamespaceAware(true);
	final DocumentBuilder builder = factory.newDocumentBuilder();
	DOMImplementation domImpl = builder.getDOMImplementation();
	final Document pom = domImpl.createDocument(MAVEN_SCHEMA_URI, "project", null);

	final Element root = pom.getDocumentElement();
	final Element modelVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "modelVersion");
	modelVersion.setTextContent("4.0.0");
	root.appendChild(modelVersion);
	final Element groupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
	groupId.setTextContent(metadata.groupId);
	root.appendChild(groupId);
	final Element artifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
	artifactId.setTextContent(metadata.artifactId);
	root.appendChild(artifactId);
	final Element version = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
	version.setTextContent(metadata.version);
	root.appendChild(version);
	final Element packaging = pom.createElementNS(MAVEN_SCHEMA_URI, "packaging");
	packaging.setTextContent(metadata.packaging);
	root.appendChild(packaging);

	// Output dependency data.
	if((metadata.dependencies != null) && !metadata.dependencies.isEmpty()) {
	final Element dependencyManagement = pom.createElementNS(MAVEN_SCHEMA_URI, "dependencyManagement");
	root.appendChild(dependencyManagement);
	final Element dependencies = pom.createElementNS(MAVEN_SCHEMA_URI, "dependencies");
	dependencyManagement.appendChild(dependencies);

	final Map<String, MavenMetadata> dependencyIndex = new HashMap<String, MavenMetadata>();
	for(final MavenMetadata dependencyMetadata : metadata.dependencies) {
	final Element dependency = pom.createElementNS(MAVEN_SCHEMA_URI, "dependency");
	dependencies.appendChild(dependency);

	final Element dependencyGroupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
	dependencyGroupId.setTextContent(dependencyMetadata.groupId);
	dependency.appendChild(dependencyGroupId);
	final Element dependencyArtifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
	dependencyArtifactId.setTextContent(dependencyMetadata.artifactId);
	dependency.appendChild(dependencyArtifactId);
	final Element dependencyVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
	dependencyVersion.setTextContent(dependencyMetadata.version);
	dependency.appendChild(dependencyVersion);
	final Element dependencyPackaging = pom.createElementNS(MAVEN_SCHEMA_URI, "type");
	dependencyPackaging.setTextContent(dependencyMetadata.packaging);
	dependency.appendChild(dependencyPackaging);
	if(dependencyMetadata.classifier != null) {
	final Element dependencyClassifier = pom.createElementNS(MAVEN_SCHEMA_URI, "classifier");
	dependencyClassifier.setTextContent(dependencyMetadata.classifier);
	dependency.appendChild(dependencyClassifier);
	}

	dependencyIndex.put(dependencyMetadata.artifactId, dependencyMetadata);
	}

	// Output the rb.swc dependencies.
	for(final String artifactWithResourceBundle : metadata.librariesWithResourceBundles) {
	final MavenMetadata dependencyMetadata = dependencyIndex.get(artifactWithResourceBundle);
	if(dependencyMetadata != null) {
	final Element dependency = pom.createElementNS(MAVEN_SCHEMA_URI, "dependency");
	dependencies.appendChild(dependency);

	final Element dependencyGroupId = pom.createElementNS(MAVEN_SCHEMA_URI, "groupId");
	dependencyGroupId.setTextContent(dependencyMetadata.groupId);
	dependency.appendChild(dependencyGroupId);
	final Element dependencyArtifactId = pom.createElementNS(MAVEN_SCHEMA_URI, "artifactId");
	dependencyArtifactId.setTextContent(dependencyMetadata.artifactId);
	dependency.appendChild(dependencyArtifactId);
	final Element dependencyVersion = pom.createElementNS(MAVEN_SCHEMA_URI, "version");
	dependencyVersion.setTextContent(dependencyMetadata.version);
	dependency.appendChild(dependencyVersion);
	final Element dependencyPackaging = pom.createElementNS(MAVEN_SCHEMA_URI, "type");
	dependencyPackaging.setTextContent("rb.swc");
	dependency.appendChild(dependencyPackaging);
	}
	}
	}

	return pom;
	}

	protected static File findDirectory(File directory, String directoryToFind) {
	File[] entries = directory.listFiles();
	File founded = null;

	// Go over entries
	for (File entry : entries) {
	if (entry.isDirectory() && directoryToFind.equalsIgnoreCase(entry.getName())) {
	founded = entry;
	break;
	}
	if (entry.isDirectory()) {
	founded = findDirectory(entry, directoryToFind);
	if (founded != null)
	break;
	}
	}
	return founded;
	}
	}