| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * 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.apache.cocoon.components.language.programming.javascript; |
| |
| import org.apache.cocoon.components.language.LanguageException; |
| import org.apache.cocoon.components.language.programming.java.JavaLanguage; |
| |
| import org.mozilla.javascript.tools.jsc.Main; |
| |
| import java.io.File; |
| |
| /** |
| * The compiled Javascript (Rhino) programming language processor |
| * |
| * @author <a href="mailto:ricardo@apache.org">Ricardo Rocha</a> |
| * @version CVS $Id: CompiledJavascriptLanguage.java,v 1.2 2004/03/05 13:02:48 bdelacretaz Exp $ |
| */ |
| public class CompiledJavascriptLanguage extends JavaLanguage { |
| |
| /** |
| * Return the language's canonical source file extension. |
| * |
| * @return The source file extension |
| */ |
| public String getSourceExtension() { |
| return "js"; |
| } |
| |
| /** |
| * Compile a source file yielding a loadable class file. |
| * |
| * @param name The object program base file name |
| * @param baseDirectory The directory containing the object program file |
| * @param encoding The encoding expected in the source file or |
| * <code>null</code> if it is the platform's default encoding |
| * @exception LanguageException If an error occurs during compilation |
| */ |
| protected void compile( |
| String name, File baseDirectory, String encoding |
| ) throws LanguageException { |
| try { |
| int pos = name.lastIndexOf(File.separatorChar); |
| String filename = name.substring(pos + 1); |
| String pathname = |
| baseDirectory.getCanonicalPath() + File.separator + |
| name.substring(0, pos).replace(File.separatorChar, '/'); |
| String packageName = |
| name.substring(0, pos).replace(File.separatorChar, '.'); |
| |
| String[] args = { |
| "-extends", |
| "org.apache.cocoon.components.language.markup.xsp.JSGenerator", |
| "-nosource", |
| "-O", "9", |
| "-package", packageName, |
| "-o", filename + ".class", |
| pathname + File.separator + filename + "." + this.getSourceExtension() |
| }; |
| |
| Main.main(args); |
| } catch (Exception e) { |
| getLogger().warn("JavascriptLanguage.compile", e); |
| throw new LanguageException(e.getMessage()); |
| } |
| } |
| } |