| /* |
| * 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 |
| * |
| * https://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 org.apache.tools.ant.types.ResourceCollection; |
| |
| /** |
| * A compressed resource. |
| * |
| * <p>Wraps around another resource, delegates all queries (except |
| * getSize) to that other resource but uncompresses/compresses streams |
| * on the fly.</p> |
| * |
| * @since Ant 1.7 |
| */ |
| public abstract class CompressedResource extends ContentTransformingResource { |
| |
| /** no arg constructor */ |
| protected CompressedResource() { |
| } |
| |
| /** |
| * Constructor with another resource to wrap. |
| * @param other the resource to wrap. |
| */ |
| protected CompressedResource(ResourceCollection other) { |
| addConfigured(other); |
| } |
| |
| /** |
| * Get the string representation of this Resource. |
| * @return this Resource formatted as a String. |
| * @since Ant 1.7 |
| */ |
| @Override |
| public String toString() { |
| return getCompressionName() + " compressed " + super.toString(); |
| } |
| |
| /** |
| * Get the name of the compression method used. |
| * @return the name of the compression method. |
| */ |
| protected abstract String getCompressionName(); |
| |
| } |