001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.vfs2.tasks;
018
019import org.apache.commons.vfs2.FileObject;
020import org.apache.commons.vfs2.FileSystemException;
021import org.apache.commons.vfs2.util.Messages;
022import org.apache.tools.ant.BuildException;
023
024/**
025 * An Ant task that creates a directory.
026 */
027public class MkdirTask extends VfsTask {
028
029    private String dirName;
030
031    /**
032     * Constructs a new instance.
033     */
034    public MkdirTask() {
035        // empty
036    }
037
038    /**
039     * Executes the task.
040     *
041     * @throws BuildException if an exception occurs.
042     */
043    @Override
044    public void execute() throws BuildException {
045        if (dirName == null) {
046            final String message = Messages.getString("vfs.tasks/no-directory-specified.error");
047            throw new BuildException(message);
048        }
049
050        try {
051            final FileObject dir = resolveFile(dirName);
052            final String message = Messages.getString("vfs.tasks/mkdir.create-folder.info", dir);
053            log(message);
054            dir.createFolder();
055        } catch (final FileSystemException e) {
056            throw new BuildException(e);
057        }
058    }
059
060    /**
061     * Sets the directory to create.
062     *
063     * @param dir The directory name.
064     */
065    public void setDir(final String dir) {
066        dirName = dir;
067    }
068}