| /* |
| * 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.conditions; |
| |
| import org.apache.ant.compress.resources.CommonsCompressArchiveResource; |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.ProjectComponent; |
| import org.apache.tools.ant.taskdefs.condition.Condition; |
| import org.apache.tools.ant.types.resources.TarResource; |
| |
| /** |
| * Tests the group id of an archive entry. |
| */ |
| public class HasGroupId extends ProjectComponent implements Condition { |
| private CommonsCompressArchiveResource ccResource; |
| private TarResource antResource; |
| private int id = -1; |
| |
| public void add(TarResource r) { |
| if (ccResource != null || antResource != null) { |
| throw new BuildException("only one resource can be tested"); |
| } |
| antResource = r; |
| } |
| |
| public void add(CommonsCompressArchiveResource r) { |
| if (ccResource != null || antResource != null) { |
| throw new BuildException("only one resource can be tested"); |
| } |
| ccResource = r; |
| } |
| |
| public void setId(int i) { |
| id = i; |
| } |
| |
| protected void validate() throws BuildException { |
| if (ccResource == null && antResource == null) { |
| throw new BuildException("you must specify a resource"); |
| } |
| if (id < 0) { |
| throw new BuildException("id is required"); |
| } |
| } |
| |
| @Override |
| public boolean eval() throws BuildException { |
| validate(); |
| int actual = ccResource != null |
| ? ccResource.getGid() : antResource.getGid(); |
| log("expected: " + id + ", actual: " + actual, Project.MSG_VERBOSE); |
| return id == actual; |
| } |
| } |