| /* |
| * 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.taskdefs; |
| |
| import java.io.File; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Task; |
| |
| /** |
| * Determines the directory name of the specified file. |
| * |
| * This task can accept the following attributes: |
| * <ul> |
| * <li>file |
| * <li>property |
| * </ul> |
| * Both <b>file</b> and <b>property</b> are required. |
| * <p> |
| * When this task executes, it will set the specified property to the |
| * value of the specified file up to, but not including, the last path |
| * element. If file is a file, the directory will be the current |
| * directory. |
| * |
| * |
| * @since Ant 1.5 |
| * |
| * @ant.task category="property" |
| */ |
| |
| public class Dirname extends Task { |
| private File file; |
| private String property; |
| |
| /** |
| * Path to take the dirname of. |
| * @param file a <code>File</code> value |
| */ |
| public void setFile(File file) { |
| this.file = file; |
| } |
| |
| /** |
| * The name of the property to set. |
| * @param property the name of the property |
| */ |
| public void setProperty(String property) { |
| this.property = property; |
| } |
| |
| /** |
| * Execute this task. |
| * @throws BuildException on error |
| */ |
| public void execute() throws BuildException { |
| if (property == null) { |
| throw new BuildException("property attribute required", getLocation()); |
| } |
| if (file == null) { |
| throw new BuildException("file attribute required", getLocation()); |
| } else { |
| String value = file.getParent(); |
| getProject().setNewProperty(property, value); |
| } |
| } |
| } |