| /* |
| * 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.ant.compress.taskdefs; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.ant.compress.util.Pack200StreamFactory; |
| import org.apache.commons.compress.compressors.CompressorInputStream; |
| import org.apache.commons.compress.compressors.pack200.Pack200CompressorInputStream; |
| import org.apache.tools.ant.types.Environment; |
| |
| /** |
| * Expands a pack200 archive. |
| * @since Apache Compress Antlib 1.1 |
| */ |
| public final class UnPack200 extends UnpackBase { |
| |
| private Pack200.Pack200StrategyEnum strategy = |
| Pack200.Pack200StrategyEnum.IN_MEMORY; |
| private final Map/*<String, String>*/ properties = new HashMap(); |
| |
| public UnPack200() { |
| super(".pack"); |
| setFactory(new Pack200StreamFactory() { |
| public CompressorInputStream |
| getCompressorStream(InputStream stream) |
| throws IOException { |
| return new Pack200CompressorInputStream(stream, |
| strategy |
| .getStrategy(), |
| properties); |
| } |
| public CompressorInputStream getCompressorInputStream(File file) |
| throws IOException { |
| return new Pack200CompressorInputStream(file, |
| strategy |
| .getStrategy(), |
| properties); |
| } |
| }); |
| } |
| |
| /** |
| * Whether to cache archive data in memory (the default) or a |
| * temporary file. |
| */ |
| public void setPack200Strategy(Pack200.Pack200StrategyEnum s) { |
| strategy = s; |
| } |
| |
| /** |
| * Sets a property for the Pack200 unpacker. |
| */ |
| public void addConfiguredProperty(Environment.Variable prop) { |
| prop.validate(); |
| properties.put(prop.getKey(), prop.getValue()); |
| } |
| |
| } |