| /* |
| * 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.util.facade; |
| |
| import org.apache.tools.ant.types.Commandline; |
| |
| /** |
| * Extension of Commandline.Argument with a new attribute that choses |
| * a specific implementation of the facade. |
| * |
| * |
| * @since Ant 1.5 |
| */ |
| public class ImplementationSpecificArgument extends Commandline.Argument { |
| private String impl; |
| |
| /** Constructor for ImplementationSpecificArgument. */ |
| public ImplementationSpecificArgument() { |
| super(); |
| } |
| |
| /** |
| * Set the implementation this argument is for. |
| * @param impl the implementation this command line argument is for. |
| */ |
| public void setImplementation(String impl) { |
| this.impl = impl; |
| } |
| |
| /** |
| * Return the parts this Argument consists of, if the |
| * implementation matches the chosen implementation. |
| * @see org.apache.tools.ant.types.Commandline.Argument#getParts() |
| * @param chosenImpl the implementation to check against. |
| * @return the parts if the implemention matches or an zero length |
| * array if not. |
| */ |
| public final String[] getParts(String chosenImpl) { |
| if (impl == null || impl.equals(chosenImpl)) { |
| return super.getParts(); |
| } else { |
| return new String[0]; |
| } |
| } |
| } |