modules/compiler/src/java/flex2/tools/CopyLocale.java - flex-sdk - 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 flex2.tools;

 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;

 /**
  * This class implements the SDK tool bin/copylocale.
  * <p>
  * This tool is used to create the necessary files for developing
  * in a new locale for which the framework has not been localized.
  * For example, if you try to compile an application for the fr_FR
  * (French) locale, you will get compilation errors because the SDK
  * has neither .properties files nor resource bundle SWCs for this locale.
  * But if you execute
  * <p>
  *   copylocale en_US fr_FR
  * <p>
  * you will then have what you need for the fr_FR locale; the resources
  * for this locale will simply be copies of those for the en_US locale.
  */
 public class CopyLocale
 {
     /**
      * The entry-point for the bin/copylocale script.
      */
     public static void main(String[] args)
     {
 	    CopyLocale copyLocale = new CopyLocale();
 	    copyLocale.run(args);
     }

     private CopyLocale()
     {
     }

 	/**
 	 * The SDK directory in which the bin/copylocale script
 	 * that called main() lives.
 	 */
 	private File sdkDir;

     /**
 	 * The locale from which to copy the properties files.
 	 * This is the first argument of copylocale.
 	 * For example, if you execute
 	 *   copylocale en_US fr_FR
 	 * then srcLocale is "en_US".
 	 */
     private String srcLocale;

 	/**
 	 * The new locale to create properties files and SWCs for.
 	 * This is the second argument of copylocale.
 	 * For example, if you execute
 	 *   copylocale en_US fr_FR
 	 * then dstLocale is "fr_FR".
 	 */
 	private String dstLocale;

 	/**
 	 * The names of the SWC projects in the frameworks/projects
 	 * directory of the SDK which have resource bundles
 	 * (as identified by having a 'bundles' subdirectory).
 	 */
 	private String[] projects;

 	/**
 	 * A Map (String -> String[]) mapping a project name
 	 * to an array of bundle names, e.g. "rpc" -> [ "messaging", "rpc" ],
 	 * as determined by enumerating the .properties files
 	 * in the project's 'bundle' directory for the sourceLocale.
 	 */
 	private HashMap<String, String[]> bundleNamesForProject = new HashMap<String, String[]>();

     private void run(String[] args)
     {
 		if (!checkArguments(args))
 			return;

 		System.out.println("In Flex SDK at " + sdkDir + " ...");

 		int n = projects.length;
 		for (int i = 0; i < n; i++)
 		{
 			copyPropertiesFiles(projects[i]);
 			compileSWC(projects[i]);
 		}
     }

 	private boolean checkArguments(String[] args)
 	{
 		// The bin/copylocale script passes its arguments to main().
 		// For example, if you execute
 		//   copylocale en_US fr_FR
 		// then args will be
 		//   [0] en_US -> srcLocale
 		//   [1] fr_FR -> dstLocale

 		if (args.length != 2)
 		{
 			System.out.println("Usage: copylocale src_locale dst_locale");
     		return false;
 		}

 		boolean success = true;

 		// On Windows, the system property "application.home"
 		// is set by the JAR launcher, copylocale.exe.
 		sdkDir = new File(System.getProperty("application.home"));

 		srcLocale = args[0];
 		dstLocale = args[1];

 		// Every directory in the "projects" dir which has a "bundles" dir becomes a project in the "projects" array.
 		// Return false if the any of the projects are missing the requested src locale in its "bundles" dir.
 		File projectsDir = new File(sdkDir, "frameworks/projects");
 		File[] projectDirs = projectsDir.listFiles();
 		ArrayList<String> projectList = new ArrayList<String>();
 		int n = projectDirs.length;
 		for (int i = 0; i < n; i++)
 		{
 			File projectDir = projectDirs[i];
 			File bundlesDir = new File(projectDir, "bundles");
 			if (!bundlesDir.exists())
 				continue;

 			String project = projectDir.getName();
 			projectList.add(project);

 			File srcLocaleDir = new File(bundlesDir, srcLocale);
 			if (!srcLocaleDir.exists())
 			{
 				System.err.println("Error: Directory \"" + srcLocaleDir + "\" does not exist");
 				success = false;
 			}
 		}

 		projects = new String[projectList.size()];
 		projectList.toArray(projects);

 		return success;
 	}

 	private void copyPropertiesFiles(String project)
 	{
 		File bundlesDir = new File(sdkDir, "frameworks/projects/" + project + "/bundles");
 		File fromSrcDir = new File(bundlesDir, srcLocale);

 		File[] propertiesFiles = fromSrcDir.listFiles();

 		ArrayList<String> bundleNameList = new ArrayList<String>();
 		int m = propertiesFiles.length;
 		for (int j = 0; j < m; j++)
 		{
 			String name = propertiesFiles[j].getName();
 			if (name.endsWith(".properties"))
 			{
 				String bundleName = name.substring(0, name.length() - 11);
 				bundleNameList.add(bundleName);
 			}
 		}
 		String[] bundleNames = new String[bundleNameList.size()];
 		bundleNameList.toArray(bundleNames);
 		bundleNamesForProject.put(project, bundleNames);

 		File toSrcDir = new File(bundlesDir, dstLocale);

 		int len = sdkDir.toString().length() + 1;
 		System.out.println();
 		System.out.println("Copying files from " + fromSrcDir.toString().substring(len));
 		System.out.println("                to " + toSrcDir.toString().substring(len) + ":");
 		System.out.println();

 		try
 		{
 			copyDirectory(fromSrcDir, toSrcDir);
 		}
 		catch (IOException e)
 		{
 			System.err.println("Error: Can't copy .properties files");
 		}
 	}

 	public void copyDirectory(File fromDir, File toDir) throws IOException
 	{
 		if (fromDir.isDirectory())
 		{
 			toDir.mkdirs();

 			String[] children = fromDir.list();
 			int n = children.length;
 			for (int i = 0; i < n; i++)
 			{
 				copyDirectory(new File(fromDir, children[i]),
 							  new File(toDir, children[i]));
             }
         }
 		else
 		{
 			System.out.println(fromDir.getName());

 			FileInputStream in = new FileInputStream(fromDir);
 			FileOutputStream out = new FileOutputStream(toDir);

 			byte[] buffer = new byte[32768];
 			int length;
 			while ((length = in.read(buffer)) > 0)
 			{
 				out.write(buffer, 0, length);
 			}

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

 	private void compileSWC(String project)
 	{
 		File srcDir = new File(sdkDir, "frameworks/projects/" + project + "/bundles/" + dstLocale);

 		String bundleNameString = "";
     	String[] bundleNames = bundleNamesForProject.get(project);
      	int n = bundleNames.length;
 		for (int i = 0; i < n; i++)
     	{
 			bundleNameString += bundleNames[i];
     		if (i < n - 1)
     			bundleNameString += ",";
     	}

      	File outputDir = new File(sdkDir, "frameworks/locale/" + dstLocale);
      	File outputSWC = new File(outputDir, project + "_rb.swc");

 		int len = sdkDir.toString().length() + 1;
 		System.out.println();
      	System.out.println("Compiling resource bundle SWC " + outputSWC.toString().substring(len) + ":");
 		System.out.println();

 		String[] args = new String[]
 		{
 			"-locale=" + dstLocale,
 			"-source-path",
 			srcDir.toString(),
 			"-include-resource-bundles=" + bundleNameString,
 			"-output",
 			outputSWC.toString()
 		};

 		outputDir.mkdirs();
 		Compc.compc(args);
 	}
 }
	/*
	*
	* 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 flex2.tools;

	import java.io.File;
	import java.io.FileInputStream;
	import java.io.FileOutputStream;
	import java.io.IOException;
	import java.util.ArrayList;
	import java.util.HashMap;

	/**
	* This class implements the SDK tool bin/copylocale.
	* <p>
	* This tool is used to create the necessary files for developing
	* in a new locale for which the framework has not been localized.
	* For example, if you try to compile an application for the fr_FR
	* (French) locale, you will get compilation errors because the SDK
	* has neither .properties files nor resource bundle SWCs for this locale.
	* But if you execute
	* <p>
	* copylocale en_US fr_FR
	* <p>
	* you will then have what you need for the fr_FR locale; the resources
	* for this locale will simply be copies of those for the en_US locale.
	*/
	public class CopyLocale
	{
	/**
	* The entry-point for the bin/copylocale script.
	*/
	public static void main(String[] args)
	{
	CopyLocale copyLocale = new CopyLocale();
	copyLocale.run(args);
	}

	private CopyLocale()
	{
	}

	/**
	* The SDK directory in which the bin/copylocale script
	* that called main() lives.
	*/
	private File sdkDir;

	/**
	* The locale from which to copy the properties files.
	* This is the first argument of copylocale.
	* For example, if you execute
	* copylocale en_US fr_FR
	* then srcLocale is "en_US".
	*/
	private String srcLocale;

	/**
	* The new locale to create properties files and SWCs for.
	* This is the second argument of copylocale.
	* For example, if you execute
	* copylocale en_US fr_FR
	* then dstLocale is "fr_FR".
	*/
	private String dstLocale;

	/**
	* The names of the SWC projects in the frameworks/projects
	* directory of the SDK which have resource bundles
	* (as identified by having a 'bundles' subdirectory).
	*/
	private String[] projects;

	/**
	* A Map (String -> String[]) mapping a project name
	* to an array of bundle names, e.g. "rpc" -> [ "messaging", "rpc" ],
	* as determined by enumerating the .properties files
	* in the project's 'bundle' directory for the sourceLocale.
	*/
	private HashMap<String, String[]> bundleNamesForProject = new HashMap<String, String[]>();

	private void run(String[] args)
	{
	if (!checkArguments(args))
	return;

	System.out.println("In Flex SDK at " + sdkDir + " ...");

	int n = projects.length;
	for (int i = 0; i < n; i++)
	{
	copyPropertiesFiles(projects[i]);
	compileSWC(projects[i]);
	}
	}

	private boolean checkArguments(String[] args)
	{
	// The bin/copylocale script passes its arguments to main().
	// For example, if you execute
	// copylocale en_US fr_FR
	// then args will be
	// [0] en_US -> srcLocale
	// [1] fr_FR -> dstLocale

	if (args.length != 2)
	{
	System.out.println("Usage: copylocale src_locale dst_locale");
	return false;
	}

	boolean success = true;

	// On Windows, the system property "application.home"
	// is set by the JAR launcher, copylocale.exe.
	sdkDir = new File(System.getProperty("application.home"));

	srcLocale = args[0];
	dstLocale = args[1];

	// Every directory in the "projects" dir which has a "bundles" dir becomes a project in the "projects" array.
	// Return false if the any of the projects are missing the requested src locale in its "bundles" dir.
	File projectsDir = new File(sdkDir, "frameworks/projects");
	File[] projectDirs = projectsDir.listFiles();
	ArrayList<String> projectList = new ArrayList<String>();
	int n = projectDirs.length;
	for (int i = 0; i < n; i++)
	{
	File projectDir = projectDirs[i];
	File bundlesDir = new File(projectDir, "bundles");
	if (!bundlesDir.exists())
	continue;

	String project = projectDir.getName();
	projectList.add(project);

	File srcLocaleDir = new File(bundlesDir, srcLocale);
	if (!srcLocaleDir.exists())
	{
	System.err.println("Error: Directory \"" + srcLocaleDir + "\" does not exist");
	success = false;
	}
	}

	projects = new String[projectList.size()];
	projectList.toArray(projects);

	return success;
	}

	private void copyPropertiesFiles(String project)
	{
	File bundlesDir = new File(sdkDir, "frameworks/projects/" + project + "/bundles");
	File fromSrcDir = new File(bundlesDir, srcLocale);

	File[] propertiesFiles = fromSrcDir.listFiles();

	ArrayList<String> bundleNameList = new ArrayList<String>();
	int m = propertiesFiles.length;
	for (int j = 0; j < m; j++)
	{
	String name = propertiesFiles[j].getName();
	if (name.endsWith(".properties"))
	{
	String bundleName = name.substring(0, name.length() - 11);
	bundleNameList.add(bundleName);
	}
	}
	String[] bundleNames = new String[bundleNameList.size()];
	bundleNameList.toArray(bundleNames);
	bundleNamesForProject.put(project, bundleNames);

	File toSrcDir = new File(bundlesDir, dstLocale);

	int len = sdkDir.toString().length() + 1;
	System.out.println();
	System.out.println("Copying files from " + fromSrcDir.toString().substring(len));
	System.out.println(" to " + toSrcDir.toString().substring(len) + ":");
	System.out.println();

	try
	{
	copyDirectory(fromSrcDir, toSrcDir);
	}
	catch (IOException e)
	{
	System.err.println("Error: Can't copy .properties files");
	}
	}

	public void copyDirectory(File fromDir, File toDir) throws IOException
	{
	if (fromDir.isDirectory())
	{
	toDir.mkdirs();

	String[] children = fromDir.list();
	int n = children.length;
	for (int i = 0; i < n; i++)
	{
	copyDirectory(new File(fromDir, children[i]),
	new File(toDir, children[i]));
	}
	}
	else
	{
	System.out.println(fromDir.getName());

	FileInputStream in = new FileInputStream(fromDir);
	FileOutputStream out = new FileOutputStream(toDir);

	byte[] buffer = new byte[32768];
	int length;
	while ((length = in.read(buffer)) > 0)
	{
	out.write(buffer, 0, length);
	}

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

	private void compileSWC(String project)
	{
	File srcDir = new File(sdkDir, "frameworks/projects/" + project + "/bundles/" + dstLocale);

	String bundleNameString = "";
	String[] bundleNames = bundleNamesForProject.get(project);
	int n = bundleNames.length;
	for (int i = 0; i < n; i++)
	{
	bundleNameString += bundleNames[i];
	if (i < n - 1)
	bundleNameString += ",";
	}

	File outputDir = new File(sdkDir, "frameworks/locale/" + dstLocale);
	File outputSWC = new File(outputDir, project + "_rb.swc");

	int len = sdkDir.toString().length() + 1;
	System.out.println();
	System.out.println("Compiling resource bundle SWC " + outputSWC.toString().substring(len) + ":");
	System.out.println();

	String[] args = new String[]
	{
	"-locale=" + dstLocale,
	"-source-path",
	srcDir.toString(),
	"-include-resource-bundles=" + bundleNameString,
	"-output",
	outputSWC.toString()
	};

	outputDir.mkdirs();
	Compc.compc(args);
	}
	}