| /* Copyright 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.xmlbeans.impl.binding.joust; |
| |
| import java.io.File; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| import java.io.Writer; |
| |
| /** |
| * Implementation of WriterFactory which creates files for new classes under |
| * a specified source root. |
| */ |
| public class FileWriterFactory implements WriterFactory { |
| |
| // ======================================================================== |
| // Constants |
| |
| // might need to make this settable someday |
| private static final String EXTENSION = ".java"; |
| private static final char PACKAGE_SEPARATOR = '.'; |
| |
| // ======================================================================== |
| // Variables |
| |
| private File mSourceRoot; |
| |
| // ======================================================================== |
| // Constructors |
| |
| public FileWriterFactory(File sourceRoot) { |
| if (sourceRoot == null) throw new IllegalArgumentException(); |
| mSourceRoot = sourceRoot; |
| } |
| |
| // ======================================================================== |
| // WriterFactory implementation |
| |
| public Writer createWriter(String packageName, String className) |
| throws IOException { |
| return new FileWriter(createFile(packageName,className)); |
| } |
| |
| // ======================================================================== |
| // Public methods |
| |
| /** |
| * Returns the raw file instead, in case the caller is clever and knows we |
| * are a FileWriterFactory. |
| */ |
| public File createFile(String packageName, String className) |
| throws IOException |
| { |
| File dir = new File(mSourceRoot, packageName.replace |
| (PACKAGE_SEPARATOR, File.separatorChar)); |
| if (!dir.exists()) { |
| if (!dir.mkdirs()) { |
| throw new IOException("Failed to create directory " + dir); |
| } |
| } |
| return new File(dir, className + EXTENSION); |
| } |
| } |