/* * 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.commons.vfs.tasks; import org.apache.commons.vfs.Capability; import org.apache.commons.vfs.FileObject; import org.apache.commons.vfs.FileSystemException; import org.apache.commons.vfs.Selectors; /** * An Ant task that copies matching files. * * @author <a href="mailto:adammurdoch@apache.org">Adam Murdoch</a> * @version $Revision: 480428 $ $Date: 2006-11-29 07:15:24 +0100 (Mi, 29 Nov 2006) $ * @todo Copy folders that do not contain files */ public class CopyTask extends AbstractSyncTask { private boolean overwrite = false; private boolean preserveLastModified = true; /** * Enable/disable overwriting of up-to-date files. */ public void setOverwrite(boolean overwrite) { this.overwrite = overwrite; } /** * Enable/disable preserving last modified time of copied files. */ public void setPreserveLastModified(boolean preserveLastModified) { this.preserveLastModified = preserveLastModified; } /** * @return the curent value of overwrite */ public boolean isOverwrite() { return overwrite; } /** * @return the curent value of preserveLastModified */ public boolean isPreserveLastModified() { return preserveLastModified; } /** * Handles an out-of-date file. */ protected void handleOutOfDateFile(final FileObject srcFile, final FileObject destFile) throws FileSystemException { log("Copying " + srcFile + " to " + destFile); destFile.copyFrom(srcFile, Selectors.SELECT_SELF); if (preserveLastModified && srcFile.getFileSystem().hasCapability(Capability.GET_LAST_MODIFIED) && destFile.getFileSystem().hasCapability(Capability.SET_LAST_MODIFIED_FILE)) { final long lastModTime = srcFile.getContent().getLastModifiedTime(); destFile.getContent().setLastModifiedTime(lastModTime); } } /** * Handles an up-to-date file. */ protected void handleUpToDateFile(final FileObject srcFile, final FileObject destFile) throws FileSystemException { if (overwrite) { // Copy the file anyway handleOutOfDateFile(srcFile, destFile); } } }