diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/resources/BZip2Resource.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/resources/BZip2Resource.java | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/resources/BZip2Resource.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/resources/BZip2Resource.java deleted file mode 100644 index 0c2dd4be..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/resources/BZip2Resource.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * 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.tools.ant.types.resources; - -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; - -import org.apache.tools.bzip2.CBZip2InputStream; -import org.apache.tools.bzip2.CBZip2OutputStream; - -/** - * A Bzip2 compressed resource. - * - * <p>Wraps around another resource, delegates all queries to that - * other resource but uncompresses/compresses streams on the fly.</p> - * - * @since Ant 1.7 - */ -public class BZip2Resource extends CompressedResource { - private static final char[] MAGIC = new char[] {'B', 'Z'}; - - /** A no-arg constructor */ - public BZip2Resource() { - } - - /** - * Constructor with another resource to wrap. - * @param other the resource to wrap. - */ - public BZip2Resource(org.apache.tools.ant.types.ResourceCollection other) { - super(other); - } - - /** - * Decompress on the fly using {@link CBZip2InputStream}. - * @param in the stream to wrap. - * @return the wrapped stream. - * @throws IOException if there is a problem. - */ - protected InputStream wrapStream(InputStream in) throws IOException { - for (int i = 0; i < MAGIC.length; i++) { - if (in.read() != MAGIC[i]) { - throw new IOException("Invalid bz2 stream."); - } - } - return new CBZip2InputStream(in); - } - - /** - * Compress on the fly using {@link CBZip2OutputStream}. - * @param out the stream to wrap. - * @return the wrapped stream. - * @throws IOException if there is a problem. - */ - protected OutputStream wrapStream(OutputStream out) throws IOException { - for (int i = 0; i < MAGIC.length; i++) { - out.write(MAGIC[i]); - } - return new CBZip2OutputStream(out); - } - - /** - * Get the name of the compression method. - * @return the string "Bzip2". - */ - protected String getCompressionName() { - return "Bzip2"; - } -} |