private void doList(
SVNRepository repos,
long rev,
final ISVNDirEntryHandler handler,
boolean fetchLocks,
SVNDepth depth,
int entryFields,
SVNURL externalParentUrl,
String externalTarget)
throws SVNException {
boolean includeExternals = !getOperation().isIgnoreExternals();
Map<SVNURL, SVNPropertyValue> externals =
includeExternals ? new HashMap<SVNURL, SVNPropertyValue>() : null;
SVNURL url = repos.getLocation();
SVNURL reposRoot = repos.getRepositoryRoot(false);
SVNDirEntry entry = null;
SVNException error = null;
try {
entry = repos.info("", rev);
} catch (SVNException svne) {
if (svne.getErrorMessage().getErrorCode() == SVNErrorCode.RA_NOT_IMPLEMENTED) {
error = svne;
} else {
throw svne;
}
}
if (error != null) {
SVNNodeKind kind = repos.checkPath("", rev);
if (kind != SVNNodeKind.NONE) {
if (!url.equals(reposRoot)) {
String name = SVNPathUtil.tail(repos.getLocation().getPath());
repos.setLocation(repos.getLocation().removePathTail(), false);
Collection<SVNDirEntry> dirEntries =
repos.getDir("", rev, null, entryFields, (Collection) null);
repos.setLocation(url, false);
for (Iterator<SVNDirEntry> ents = dirEntries.iterator(); ents.hasNext(); ) {
SVNDirEntry dirEntry = (SVNDirEntry) ents.next();
if (name.equals(dirEntry.getName())) {
entry = dirEntry;
break;
}
}
if (entry != null) {
entry.setRelativePath(kind == SVNNodeKind.FILE ? name : "");
}
} else {
SVNProperties props = new SVNProperties();
repos.getDir("", rev, props, entryFields, (Collection<SVNDirEntry>) null);
SVNProperties revProps = repos.getRevisionProperties(rev, null);
String author = revProps.getStringValue(SVNRevisionProperty.AUTHOR);
String dateStr = revProps.getStringValue(SVNRevisionProperty.DATE);
Date datestamp = null;
if (dateStr != null) {
datestamp = SVNDate.parseDateString(dateStr);
}
entry =
new SVNDirEntry(
url, reposRoot, "", kind, 0, !props.isEmpty(), rev, datestamp, author);
entry.setRelativePath("");
}
}
} else if (entry != null) {
if (entry.getKind() == SVNNodeKind.DIR) {
entry.setName("");
}
entry.setRelativePath(entry.getKind() == SVNNodeKind.DIR ? "" : entry.getName());
}
if (entry == null) {
SVNErrorMessage err =
SVNErrorMessage.create(
SVNErrorCode.FS_NOT_FOUND, "URL ''{0}'' non-existent in that revision", url);
SVNErrorManager.error(err, SVNLogType.WC);
}
final Map locksMap = new SVNHashMap();
if (fetchLocks) {
SVNLock[] locks = new SVNLock[0];
try {
locks = repos.getLocks("");
} catch (SVNException e) {
if (!(e.getErrorMessage() != null
&& e.getErrorMessage().getErrorCode() == SVNErrorCode.RA_NOT_IMPLEMENTED)) {
throw e;
}
}
if (locks != null && locks.length > 0) {
SVNURL root = repos.getRepositoryRoot(true);
for (int i = 0; i < locks.length; i++) {
String repositoryPath = locks[i].getPath();
locksMap.put(root.appendPath(repositoryPath, false), locks[i]);
}
}
}
ISVNDirEntryHandler nestedHandler =
new ISVNDirEntryHandler() {
public void handleDirEntry(SVNDirEntry dirEntry) throws SVNException {
dirEntry.setLock((SVNLock) locksMap.get(dirEntry.getURL()));
handler.handleDirEntry(dirEntry);
}
};
entry.setExternalParentUrl(externalParentUrl);
entry.setExternalTarget(externalTarget);
nestedHandler.handleDirEntry(entry);
if (entry.getKind() == SVNNodeKind.DIR
&& (depth == SVNDepth.FILES
|| depth == SVNDepth.IMMEDIATES
|| depth == SVNDepth.INFINITY)) {
list(
repos,
"",
rev,
depth,
entryFields,
externals,
externalParentUrl,
externalTarget,
nestedHandler);
}
if (includeExternals && externals != null && externals.size() > 0) {
listExternals(repos, externals, depth, entryFields, fetchLocks, handler);
}
}
private static void list(
SVNRepository repository,
String path,
long rev,
SVNDepth depth,
int entryFields,
Map<SVNURL, SVNPropertyValue> externals,
SVNURL externalParentUrl,
String externalTarget,
ISVNDirEntryHandler handler)
throws SVNException {
if (depth == SVNDepth.EMPTY) {
return;
}
Collection entries = new TreeSet();
SVNProperties properties;
try {
properties = externals == null ? null : new SVNProperties();
entries = repository.getDir(path, rev, properties, entryFields, entries);
} catch (SVNAuthenticationException e) {
return;
} catch (SVNException e) {
if (e.getErrorMessage().getErrorCode() == SVNErrorCode.RA_NOT_AUTHORIZED) {
return;
}
throw e;
}
SVNPropertyValue svnExternalsVaule =
properties == null ? null : properties.getSVNPropertyValue(SVNProperty.EXTERNALS);
if (svnExternalsVaule != null) {
SVNURL location = repository.getLocation();
externals.put(location.appendPath(path, false), svnExternalsVaule);
}
for (Iterator iterator = entries.iterator(); iterator.hasNext(); ) {
SVNDirEntry entry = (SVNDirEntry) iterator.next();
String childPath = SVNPathUtil.append(path, entry.getName());
entry.setRelativePath(childPath);
if (entry.getKind() == SVNNodeKind.FILE
|| depth == SVNDepth.IMMEDIATES
|| depth == SVNDepth.INFINITY) {
entry.setExternalParentUrl(externalParentUrl);
entry.setExternalTarget(externalTarget);
handler.handleDirEntry(entry);
}
if (entry.getKind() == SVNNodeKind.DIR
&& entry.getDate() != null
&& depth == SVNDepth.INFINITY) {
list(
repository,
childPath,
rev,
depth,
entryFields,
externals,
externalParentUrl,
externalTarget,
handler);
}
}
}