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     */
017    package org.apache.commons.vfs2.tasks;
018    
019    import org.apache.commons.vfs2.FileObject;
020    import org.apache.commons.vfs2.FileSystemException;
021    import org.apache.commons.vfs2.util.Messages;
022    import org.apache.tools.ant.BuildException;
023    
024    /**
025     * An Ant task that creates a directory.
026     *
027     * @author <a href="http://commons.apache.org/vfs/team-list.html">Commons VFS team</a>
028     */
029    public class MkdirTask
030        extends VfsTask
031    {
032        private String dirName;
033    
034        /**
035         * Sets the directory to create.
036         *
037         * @param dir The directory name.
038         */
039        public void setDir(final String dir)
040        {
041            dirName = dir;
042        }
043    
044        /**
045         * Executes the task.
046         * @throws BuildException if an exception occurs.
047         */
048        @Override
049        public void execute() throws BuildException
050        {
051            if (dirName == null)
052            {
053                final String message = Messages.getString("vfs.tasks/no-directory-specified.error");
054                throw new BuildException(message);
055            }
056    
057            try
058            {
059                final FileObject dir = resolveFile(dirName);
060                final String message = Messages.getString("vfs.tasks/mkdir.create-folder.info", dir);
061                log(message);
062                dir.createFolder();
063            }
064            catch (final FileSystemException e)
065            {
066                throw new BuildException(e);
067            }
068        }
069    }