| /* 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.schema; |
| |
| import java.io.InputStream; |
| import java.io.FileInputStream; |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.zip.ZipFile; |
| import java.util.zip.ZipEntry; |
| |
| public class FileResourceLoader implements ResourceLoader |
| { |
| private File _directory; |
| private ZipFile _zipfile; |
| |
| public FileResourceLoader(File file) throws IOException |
| { |
| if (file.isDirectory()) |
| _directory = file; |
| else |
| { |
| _zipfile = new ZipFile(file); |
| } |
| } |
| |
| public InputStream getResourceAsStream(String resourceName) |
| { |
| try |
| { |
| if (_zipfile != null) |
| { |
| ZipEntry entry = _zipfile.getEntry(resourceName); |
| if (entry == null) |
| return null; |
| return _zipfile.getInputStream(entry); |
| } |
| else |
| { |
| return new FileInputStream(new File(_directory, resourceName)); |
| } |
| } |
| catch (IOException e) |
| { |
| return null; |
| } |
| } |
| |
| public void close() |
| { |
| if (_zipfile != null) |
| { |
| try |
| { |
| _zipfile.close(); |
| } |
| catch (IOException e) |
| { |
| // oh well. |
| } |
| _zipfile = null; |
| } |
| } |
| } |
| |