/*
* ====================================================================
* Copyright (c) 2004-2008 TMate Software Ltd. All rights reserved.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://svnkit.com/license.html.
* If newer versions of this license are posted there, you may use a
* newer version instead, at your option.
* ====================================================================
*/
package org.tmatesoft.svn.core.internal.server.dav.handlers;
import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import org.tmatesoft.svn.core.SVNErrorCode;
import org.tmatesoft.svn.core.SVNErrorMessage;
import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.internal.io.dav.DAVElement;
import org.tmatesoft.svn.core.internal.server.dav.DAVPathUtil;
import org.tmatesoft.svn.core.internal.server.dav.DAVResource;
import org.tmatesoft.svn.core.internal.wc.SVNErrorManager;
import org.tmatesoft.svn.core.wc.SVNRevision;
import org.tmatesoft.svn.util.SVNLogType;
/**
* @author TMate Software Ltd.
* @version 1.2.0
*/
public class DAVGetLocationsRequest extends DAVRequest {
private static final DAVElement GET_LOCATIONS_REPORT = DAVElement.getElement(DAVElement.SVN_NAMESPACE, "get-locations-report");
private static final DAVElement PEG_REVISION = DAVElement.getElement(DAVElement.SVN_NAMESPACE, "peg-revision");
private static final DAVElement LOCATION_REVISION = DAVElement.getElement(DAVElement.SVN_NAMESPACE, "location-revision");
private String myPath = null;
private long myPegRevision = DAVResource.INVALID_REVISION;
private Collection myRevisions;
private long[] myRevisionsArray;
public String getPath() {
return myPath;
}
private void setPath(String path) {
myPath = path;
}
public long getPegRevision() {
return myPegRevision;
}
private void setPegRevision(long pegRevision) {
myPegRevision = pegRevision;
}
public long[] getRevisions() {
if (myRevisionsArray != null) {
return myRevisionsArray;
}
if (myRevisions != null) {
myRevisionsArray = new long[myRevisions.size()];
int i = 0;
for (Iterator revObjectsIter = myRevisions.iterator(); revObjectsIter.hasNext(); i++) {
Long revisionObject = (Long) revObjectsIter.next();
myRevisionsArray[i] = revisionObject.longValue();
}
myRevisions = null;
return myRevisionsArray;
}
return null;
}
private void addRevision(long revision) {
if (myRevisions == null) {
myRevisions = new LinkedList();
}
myRevisions.add(new Long(revision));
}
protected void init() throws SVNException {
getRootElement().setElementName(GET_LOCATIONS_REPORT);
List children = getRootElement().getChildren();
for (Iterator iterator = children.iterator(); iterator.hasNext();) {
DAVElementProperty property = (DAVElementProperty) iterator.next();
DAVElement element = property.getName();
if (element == DAVElement.PATH) {
String path = property.getFirstValue(false);
DAVPathUtil.testCanonical(path);
setPath(path);
} else if (element == PEG_REVISION) {
String pegRevisionString = property.getFirstValue(true);
try {
setPegRevision(Long.parseLong(pegRevisionString));
} catch (NumberFormatException nfe) {
SVNErrorManager.error(SVNErrorMessage.create(SVNErrorCode.RA_DAV_REQUEST_FAILED, nfe), SVNLogType.NETWORK);
}
} else if (element == LOCATION_REVISION) {
for (Iterator revisionsIterator = property.getValues().iterator(); revisionsIterator.hasNext(); ) {
try {
addRevision(Long.parseLong((String) revisionsIterator.next()));
} catch (NumberFormatException nfe) {
SVNErrorManager.error(SVNErrorMessage.create(SVNErrorCode.RA_DAV_REQUEST_FAILED, nfe), SVNLogType.NETWORK);
}
}
}
}
if (getPath() == null && !SVNRevision.isValidRevisionNumber(getPegRevision())) {
SVNErrorManager.error(SVNErrorMessage.create(SVNErrorCode.RA_DAV_REQUEST_FAILED, "Not all parameters passed."), SVNLogType.NETWORK);
}
}
}