/*
* Copyright 1999,2004 The Apache Software Foundation.
*
* Licensed 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.modeshape.webdav.methods;
import java.io.IOException;
import java.util.Hashtable;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.modeshape.webdav.ITransaction;
import org.modeshape.webdav.WebdavStatus;
import org.modeshape.webdav.exceptions.AccessDeniedException;
import org.modeshape.webdav.exceptions.LockFailedException;
import org.modeshape.webdav.exceptions.ObjectAlreadyExistsException;
import org.modeshape.webdav.exceptions.WebdavException;
import org.modeshape.webdav.locking.ResourceLocks;
public class DoMove extends AbstractMethod {
private final ResourceLocks resourceLocks;
private final DoDelete doDelete;
private final DoCopy doCopy;
private final boolean readOnly;
public DoMove( ResourceLocks resourceLocks,
DoDelete doDelete,
DoCopy doCopy,
boolean readOnly ) {
this.resourceLocks = resourceLocks;
this.doDelete = doDelete;
this.doCopy = doCopy;
this.readOnly = readOnly;
}
@Override
public void execute( ITransaction transaction,
HttpServletRequest req,
HttpServletResponse resp ) throws IOException, LockFailedException {
if (!readOnly) {
logger.trace("-- " + this.getClass().getName());
String sourcePath = getRelativePath(req);
Hashtable<String, Integer> errorList = new Hashtable<String, Integer>();
if (!isUnlocked(transaction, req, resourceLocks, sourcePath)) {
resp.setStatus(WebdavStatus.SC_LOCKED);
return;
}
String destinationPath = req.getHeader("Destination");
if (destinationPath == null) {
resp.sendError(WebdavStatus.SC_BAD_REQUEST);
return;
}
if (!isUnlocked(transaction, req, resourceLocks, destinationPath)) {
resp.setStatus(WebdavStatus.SC_LOCKED);
return;
}
String tempLockOwner = "doMove" + System.currentTimeMillis() + req.toString();
if (resourceLocks.lock(transaction, sourcePath, tempLockOwner, false, 0, TEMP_TIMEOUT, TEMPORARY)) {
try {
if (doCopy.copyResource(transaction, req, resp)) {
errorList = new Hashtable<String, Integer>();
doDelete.deleteResource(transaction, sourcePath, errorList, req, resp);
if (!errorList.isEmpty()) {
sendReport(req, resp, errorList);
}
}
} catch (AccessDeniedException e) {
resp.sendError(WebdavStatus.SC_FORBIDDEN);
} catch (ObjectAlreadyExistsException e) {
resp.sendError(WebdavStatus.SC_NOT_FOUND, req.getRequestURI());
} catch (WebdavException e) {
resp.sendError(WebdavStatus.SC_INTERNAL_SERVER_ERROR);
} finally {
resourceLocks.unlockTemporaryLockedObjects(transaction, sourcePath, tempLockOwner);
}
} else {
errorList.put(req.getHeader("Destination"), WebdavStatus.SC_LOCKED);
sendReport(req, resp, errorList);
}
} else {
resp.sendError(WebdavStatus.SC_FORBIDDEN);
}
}
}