| /* |
| * 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 org.apache.commons.compress.compressors.pack200; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| /** |
| * StreamSwitcher that caches all data written to the output side in |
| * a temporary file. |
| * @since 1.3 |
| */ |
| class TempFileCachingStreamBridge extends StreamBridge { |
| private final File f; |
| |
| TempFileCachingStreamBridge() throws IOException { |
| f = File.createTempFile("commons-compress", "packtemp"); |
| f.deleteOnExit(); |
| out = new FileOutputStream(f); |
| } |
| |
| @Override |
| InputStream getInputView() throws IOException { |
| out.close(); |
| return new FileInputStream(f) { |
| @Override |
| public void close() throws IOException { |
| super.close(); |
| f.delete(); |
| } |
| }; |
| } |
| } |