/*
* ====================================================================
* Copyright (c) 2004-2009 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.wc.xml;
import java.io.File;
import org.tmatesoft.svn.core.SVNErrorCode;
import org.tmatesoft.svn.core.SVNErrorMessage;
import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.SVNLock;
import org.tmatesoft.svn.core.SVNURL;
import org.tmatesoft.svn.core.internal.util.SVNDate;
import org.tmatesoft.svn.core.internal.wc.SVNErrorManager;
import org.tmatesoft.svn.core.wc.ISVNInfoHandler;
import org.tmatesoft.svn.core.wc.SVNInfo;
import org.tmatesoft.svn.util.ISVNDebugLog;
import org.tmatesoft.svn.util.SVNLogType;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
/**
* @version 1.3
* @author TMate Software Ltd.
* @since 1.2
*/
public class SVNXMLInfoHandler extends AbstractXMLHandler implements ISVNInfoHandler {
private static final String INFO_TAG = "info";
private static final String ENTRY_TAG = "entry";
private static final String REVISION_ATTR = "revision";
private static final String PATH_ATTR = "path";
private static final String KIND_ATTR = "kind";
private static final String URL_TAG = "url";
private static final String REPOSITORY_TAG = "repository";
private static final String UUID_TAG = "uuid";
private static final String ROOT_TAG = "root";
private static final String WC_INFO_TAG = "wc-info";
private static final String SCHEDULE_TAG = "schedule";
private static final String COPY_FROM_URL_TAG = "copy-from-url";
private static final String COPY_FROM_REVISION_TAG = "copy-from-rev";
private static final String CHECKSUM_TAG = "checksum";
private static final String TEXT_TIME_TAG = "text-update";
private static final String PROP_TIME_TAG = "prop-updated";
private static final String COMMIT_TAG = "commit";
private static final String AUTHOR_TAG = "author";
private static final String DATE_TAG = "date";
private static final String CONFLICT_TAG = "conflict";
private static final String OLD_CONFLICT_TAG = "prev-base-file";
private static final String WRK_CONFLICT_TAG = "prev-wc-file";
private static final String NEW_CONFLICT_TAG = "cur-base-file";
private static final String PROP_CONFLICT_TAG = "prop-file";
private static final String TOKEN_TAG = "token";
private static final String OWNER_TAG = "owner";
private static final String COMMENT_TAG = "comment";
private static final String CREATED_TAG = "created";
private static final String EXPIRES_TAG = "expires";
private static final String LOCK_TAG = "lock";
private static final String DEPTH_TAG = "depth";
private static final String CHANGELIST_TAG = "changelist";
private File myTargetPath;
/**
* Creates a new info handler.
*
* @param contentHandler a <b>ContentHandler</b> to form
* an XML tree
*/
public SVNXMLInfoHandler(ContentHandler contentHandler) {
this(contentHandler, null);
}
/**
* Creates a new info handler.
*
* @param contentHandler a <b>ContentHandler</b> to form
* an XML tree
* @param log a debug logger
*/
public SVNXMLInfoHandler(ContentHandler contentHandler, ISVNDebugLog log) {
super(contentHandler, log);
}
/**
* Sets the target path what makes all paths be relative to this one.
*
* @param path target path
*/
public void setTargetPath(File path) {
myTargetPath = path;
}
protected String getHeaderName() {
return INFO_TAG;
}
/**
* Handles info producing corresponding xml.
*
* @param info info
* @throws SVNException
*/
public void handleInfo(SVNInfo info) throws SVNException {
try {
sendToHandler(info);
} catch (SAXException e) {
getDebugLog().logSevere(SVNLogType.DEFAULT, e);
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.XML_MALFORMED, e.getMessage());
SVNErrorManager.error(err, e, SVNLogType.DEFAULT);
}
}
private void sendToHandler(SVNInfo info) throws SAXException {
addAttribute(KIND_ATTR, info.getKind().toString());
if (info.getFile() != null) {
addAttribute(PATH_ATTR, getRelativePath(info.getFile()));
} else if (info.getPath() != null){
addAttribute(PATH_ATTR, info.getPath());
}
addAttribute(REVISION_ATTR, info.getRevision().toString());
openTag(ENTRY_TAG);
if (info.getURL() != null) {
addTag(URL_TAG, info.getURL().toString());
}
SVNURL rootURL = info.getRepositoryRootURL();
String uuid = info.getRepositoryUUID();
if (rootURL != null || uuid != null) {
openTag(REPOSITORY_TAG);
if (rootURL != null) {
addTag(ROOT_TAG, rootURL.toString());
}
if (uuid != null) {
addTag(UUID_TAG, uuid);
}
closeTag(REPOSITORY_TAG);
}
if (info.getFile() != null) {
openTag(WC_INFO_TAG);
String schedule = info.getSchedule();
if (schedule == null || "".equals(schedule)) {
schedule = "normal";
}
addTag(SCHEDULE_TAG, schedule);
if (info.getDepth() != null) {
addTag(DEPTH_TAG, info.getDepth().getName());
}
if (info.getCopyFromURL() != null) {
addTag(COPY_FROM_URL_TAG, info.getCopyFromURL().toString());
}
if (info.getCopyFromRevision() != null && info.getCopyFromRevision().isValid()) {
addTag(COPY_FROM_REVISION_TAG, info.getCopyFromRevision().toString());
}
if (info.getTextTime() != null) {
addTag(TEXT_TIME_TAG, SVNDate.formatDate(info.getTextTime()));
}
if (info.getPropTime() != null) {
addTag(PROP_TIME_TAG, SVNDate.formatDate(info.getPropTime()));
}
if (info.getChecksum() != null) {
addTag(CHECKSUM_TAG, info.getChecksum());
}
if (info.getChangelistName() != null) {
addTag(CHANGELIST_TAG, info.getChangelistName());
}
closeTag(WC_INFO_TAG);
}
if (info.getAuthor() != null || info.getCommittedRevision().isValid() ||
info.getCommittedDate() != null) {
if (info.getCommittedRevision().isValid()) {
addAttribute(REVISION_ATTR, info.getCommittedRevision().toString());
}
openTag(COMMIT_TAG);
addTag(AUTHOR_TAG, info.getAuthor());
if (info.getCommittedDate() != null) {
addTag(DATE_TAG, SVNDate.formatDate(info.getCommittedDate()));
}
closeTag(COMMIT_TAG);
}
if (info.getConflictNewFile() != null || info.getConflictOldFile() != null || info.getConflictWrkFile() != null ||
info.getPropConflictFile() != null) {
openTag(CONFLICT_TAG);
if (info.getConflictOldFile() != null) {
addTag(OLD_CONFLICT_TAG, info.getConflictOldFile().getName());
}
if (info.getConflictWrkFile() != null) {
addTag(WRK_CONFLICT_TAG, info.getConflictWrkFile().getName());
}
if (info.getConflictNewFile() != null) {
addTag(NEW_CONFLICT_TAG, info.getConflictNewFile().getName());
}
if (info.getPropConflictFile() != null) {
addTag(PROP_CONFLICT_TAG, info.getPropConflictFile().getName());
}
closeTag(CONFLICT_TAG);
}
if (info.getLock() != null) {
SVNLock lock = info.getLock();
openTag(LOCK_TAG);
if (lock.getID() != null) {
addTag(TOKEN_TAG, lock.getID());
}
if (lock.getOwner() != null) {
addTag(OWNER_TAG, lock.getOwner());
}
if (lock.getComment() != null) {
addTag(COMMENT_TAG, lock.getComment());
}
if (lock.getCreationDate() != null) {
addTag(CREATED_TAG, SVNDate.formatDate(lock.getCreationDate()));
}
if (lock.getExpirationDate() != null) {
addTag(EXPIRES_TAG, SVNDate.formatDate(lock.getExpirationDate()));
}
closeTag(LOCK_TAG);
}
closeTag(ENTRY_TAG);
}
protected String getRelativePath(File path) {
String fullPath = path.getAbsoluteFile().getAbsolutePath();
if (myTargetPath == null) {
return fullPath;
}
StringBuffer relativePath = new StringBuffer();
// collect path till target is met, then prepend target.
char pathSeparator = File.separatorChar;
boolean targetMeet = false;
if (!path.getAbsoluteFile().equals(myTargetPath.getAbsoluteFile())) {
do {
if (relativePath.length() > 0) {
relativePath.insert(0, pathSeparator);
}
relativePath = relativePath.insert(0, path.getName());
path = path.getParentFile();
if (path != null) {
targetMeet = path.getAbsoluteFile().equals(myTargetPath.getAbsoluteFile());
}
} while(path !=null && !targetMeet);
} else {
return myTargetPath.getPath();
}
if (path != null) {
if (relativePath.length() > 0) {
relativePath.insert(0, pathSeparator);
}
relativePath = relativePath.insert(0, myTargetPath.getPath());
} else {
return fullPath;
}
return relativePath.toString();
}
protected String getTargetPath() {
return getRelativePath(myTargetPath);
}
}