package org.tmatesoft.svn.core.internal.wc16;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.tmatesoft.svn.core.ISVNLogEntryHandler;
import org.tmatesoft.svn.core.SVNCancelException;
import org.tmatesoft.svn.core.SVNDepth;
import org.tmatesoft.svn.core.SVNErrorCode;
import org.tmatesoft.svn.core.SVNErrorMessage;
import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.SVNLogEntry;
import org.tmatesoft.svn.core.SVNLogEntryPath;
import org.tmatesoft.svn.core.SVNMergeInfo;
import org.tmatesoft.svn.core.SVNMergeInfoInheritance;
import org.tmatesoft.svn.core.SVNNodeKind;
import org.tmatesoft.svn.core.SVNProperty;
import org.tmatesoft.svn.core.SVNPropertyValue;
import org.tmatesoft.svn.core.SVNURL;
import org.tmatesoft.svn.core.auth.ISVNAuthenticationManager;
import org.tmatesoft.svn.core.internal.util.SVNEncodingUtil;
import org.tmatesoft.svn.core.internal.util.SVNHashMap;
import org.tmatesoft.svn.core.internal.util.SVNMergeInfoUtil;
import org.tmatesoft.svn.core.internal.util.SVNPathUtil;
import org.tmatesoft.svn.core.internal.wc.SVNErrorManager;
import org.tmatesoft.svn.core.internal.wc.SVNFileUtil;
import org.tmatesoft.svn.core.internal.wc.SVNPropertiesManager;
import org.tmatesoft.svn.core.internal.wc.SVNWCManager;
import org.tmatesoft.svn.core.internal.wc.admin.SVNAdminArea;
import org.tmatesoft.svn.core.internal.wc.admin.SVNEntry;
import org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess;
import org.tmatesoft.svn.core.io.SVNLocationEntry;
import org.tmatesoft.svn.core.io.SVNRepository;
import org.tmatesoft.svn.core.io.SVNRepositoryFactory;
import org.tmatesoft.svn.core.wc.DefaultSVNRepositoryPool;
import org.tmatesoft.svn.core.wc.ISVNEventHandler;
import org.tmatesoft.svn.core.wc.ISVNOptions;
import org.tmatesoft.svn.core.wc.ISVNPathListHandler;
import org.tmatesoft.svn.core.wc.ISVNRepositoryPool;
import org.tmatesoft.svn.core.wc.SVNCommitItem;
import org.tmatesoft.svn.core.wc.SVNDiffClient;
import org.tmatesoft.svn.core.wc.SVNEvent;
import org.tmatesoft.svn.core.wc.SVNRevision;
import org.tmatesoft.svn.core.wc.SVNStatusType;
import org.tmatesoft.svn.core.wc.SVNUpdateClient;
import org.tmatesoft.svn.core.wc.SVNWCUtil;
import org.tmatesoft.svn.util.ISVNDebugLog;
import org.tmatesoft.svn.util.SVNDebugLog;
import org.tmatesoft.svn.util.SVNLogType;
/**
* The <b>SVNBasicClient</b> is the base class of all <b>SVN</b>*<b>Client</b>
* classes that provides a common interface and realization.
* <p>
* All of <b>SVN</b>*<b>Client</b> classes use inherited methods of
* <b>SVNBasicClient</b> to access Working Copies metadata, to create a driver
* object to access a repository if it's necessary, etc. In addition
* <b>SVNBasicClient</b> provides some interface methods - such as those that
* allow you to set your {@link ISVNEventHandler event handler}, obtain run-time
* configuration options, and others.
*
* @version 1.3
* @author TMate Software Ltd.
* @since 1.2
*/
public class SVNBasicDelegate implements ISVNEventHandler {
private ISVNRepositoryPool myRepositoryPool;
private ISVNOptions myOptions;
private ISVNEventHandler myEventDispatcher;
private List myPathPrefixesStack;
private boolean myIsIgnoreExternals;
private boolean myIsLeaveConflictsUnresolved;
private ISVNDebugLog myDebugLog;
private ISVNPathListHandler myPathListHandler;
public SVNBasicDelegate(final ISVNAuthenticationManager authManager, ISVNOptions options) {
this(new DefaultSVNRepositoryPool(authManager == null ? SVNWCUtil.createDefaultAuthenticationManager() : authManager, options, 0, false), options);
}
protected SVNBasicDelegate(ISVNRepositoryPool repositoryPool, ISVNOptions options) {
myRepositoryPool = repositoryPool;
setOptions(options);
myPathPrefixesStack = new LinkedList();
}
/**
* Gets run-time configuration options used by this object.
*
* @return the run-time options being in use
*/
public ISVNOptions getOptions() {
return this.myOptions;
}
/**
* Sets run-time global configuration options to this object.
*
* @param options
* the run-time configuration options
*/
public void setOptions(ISVNOptions options) {
this.myOptions = options;
}
/**
* Sets externals definitions to be ignored or not during operations.
* <p>
* For example, if external definitions are set to be ignored then a
* checkout operation won't fetch them into a Working Copy.
*
* @param ignore
* <span class="javakeyword">true</span> to ignore externals
* definitions, <span class="javakeyword">false</span> - not to
* @see #isIgnoreExternals()
*/
public void setIgnoreExternals(boolean ignore) {
myIsIgnoreExternals = ignore;
}
/**
* Determines if externals definitions are ignored.
*
* @return <span class="javakeyword">true</span> if ignored, otherwise <span
* class="javakeyword">false</span>
* @see #setIgnoreExternals(boolean)
*/
public boolean isIgnoreExternals() {
return myIsIgnoreExternals;
}
/**
* Sets (or unsets) all conflicted working files to be untouched by update
* and merge operations.
* <p>
* By default when a file receives changes from the repository that are in
* conflict with local edits, an update operation places two sections for
* each conflicting snatch into the working file one of which is a user's
* local edit and the second is the one just received from the repository.
* Like this:
*
* <pre class="javacode">
* <<<<<<< .mine
* user's text
* =======
* received text
* >>>>>>> .r2
* </pre>
*
* <br />
* Also the operation creates three temporary files that appear in the same
* directory as the working file. Now if you call this method with
* <code>leave</code> set to <span class="javakeyword">true</span>, an
* update will still create temporary files but won't place those two
* sections into your working file. And this behaviour also concerns merge
* operations: any merging to a conflicted file will be prevented. In
* addition if there is any registered event handler for an
* <b>SVNDiffClient</b> or <b>SVNUpdateClient</b> instance then the handler
* will be dispatched an event with the status type set to
* {@link SVNStatusType#CONFLICTED_UNRESOLVED}.
* <p>
* The default value is <span class="javakeyword">false</span> until a
* caller explicitly changes it calling this method.
*
* @param leave
* <span class="javakeyword">true</span> to prevent conflicted
* files from merging (all merging operations will be skipped),
* otherwise <span class="javakeyword">false</span>
* @see #isLeaveConflictsUnresolved()
* @see SVNUpdateClient
* @see SVNDiffClient
* @see ISVNEventHandler
* @deprecated this method should not be used anymore
*/
public void setLeaveConflictsUnresolved(boolean leave) {
myIsLeaveConflictsUnresolved = leave;
}
/**
* Determines if conflicted files should be left unresolved preventing from
* merging their contents during update and merge operations.
*
* @return <span class="javakeyword">true</span> if conflicted files are set
* to be prevented from merging, <span
* class="javakeyword">false</span> if there's no such restriction
* @see #setLeaveConflictsUnresolved(boolean)
* @deprecated this method should not be used anymore
*/
public boolean isLeaveConflictsUnresolved() {
return myIsLeaveConflictsUnresolved;
}
/**
* Sets an event handler for this object. This event handler will be
* dispatched {@link SVNEvent} objects to provide detailed information about
* actions and progress state of version control operations performed by
* <b>do</b>*<b>()</b> methods of <b>SVN</b>*<b>Client</b> classes.
*
* @param dispatcher
* an event handler
*/
public void setEventHandler(ISVNEventHandler dispatcher) {
myEventDispatcher = dispatcher;
}
/**
* Sets a path list handler implementation to this object.
*
* @param handler
* handler implementation
* @since 1.2.0
*/
public void setPathListHandler(ISVNPathListHandler handler) {
this.myPathListHandler = handler;
}
/**
* Sets a logger to write debug log information to.
*
* @param log
* a debug logger
*/
public void setDebugLog(ISVNDebugLog log) {
this.myDebugLog = log;
}
/**
* Returns the debug logger currently in use.
* <p>
* If no debug logger has been specified by the time this call occurs, a
* default one (returned by
* <code>org.tmatesoft.svn.util.SVNDebugLog.getDefaultLog()</code>) will be
* created and used.
*
* @return a debug logger
*/
public ISVNDebugLog getDebugLog() {
return this.myDebugLog;
}
/**
* Returns the root of the repository.
* <p/>
* If <code>path</code> is not <span class="javakeyword">null</span> and
* <code>pegRevision</code> is either {@link SVNRevision#WORKING} or
* {@link SVNRevision#BASE}, then attempts to fetch the repository root from
* the working copy represented by <code>path</code>. If these conditions
* are not met or if the repository root is not recorded in the working
* copy, then a repository connection is established and the repository root
* is fetched from the session.
* <p/>
* When fetching the repository root from the working copy and if
* <code>access</code> is <span class="javakeyword">null</span>, a new
* working copy access will be created and the working copy will be opened
* non-recursively for reading only.
* <p/>
* All necessary cleanup (session or|and working copy close) will be
* performed automatically as the routine finishes.
*
* @param path
* working copy path
* @param url
* repository url
* @param pegRevision
* revision in which the target is valid
* @param adminArea
* working copy administrative area object
* @param access
* working copy access object
* @return repository root url
* @throws SVNException
* @since 1.2.0
*/
public SVNURL getReposRoot(File path, SVNURL url, SVNRevision pegRevision, SVNAdminArea adminArea, SVNWCAccess access) throws SVNException {
SVNURL reposRoot = null;
if (path != null && (pegRevision == SVNRevision.WORKING || pegRevision == SVNRevision.BASE)) {
if (access == null) {
access = createWCAccess();
}
boolean needCleanUp = false;
try {
if (adminArea == null) {
adminArea = access.probeOpen(path, false, 0);
needCleanUp = true;
}
SVNEntry entry = access.getVersionedEntry(path, false);
url = getEntryLocation(path, entry, null, SVNRevision.UNDEFINED);
reposRoot = entry.getRepositoryRootURL();
} finally {
if (needCleanUp) {
access.closeAdminArea(path);
}
}
}
if (reposRoot == null) {
SVNRepository repos = null;
try {
repos = createRepository(url, path, null, pegRevision, pegRevision, null);
reposRoot = repos.getRepositoryRoot(true);
} finally {
if (repos != null) {
repos.closeSession();
}
}
}
return reposRoot;
}
protected void sleepForTimeStamp() {
if (myPathPrefixesStack == null || myPathPrefixesStack.isEmpty()) {
SVNFileUtil.sleepForTimestamp();
}
}
protected SVNRepository createRepository(SVNURL url, File path, SVNWCAccess access, boolean mayReuse) throws SVNException {
String uuid = null;
if (access != null) {
SVNEntry entry = access.getEntry(path, false);
if (entry != null) {
uuid = entry.getUUID();
}
}
return createRepository(url, uuid, mayReuse);
}
protected SVNRepository createRepository(SVNURL url, String uuid, boolean mayReuse) throws SVNException {
SVNRepository repository = null;
if (myRepositoryPool == null) {
repository = SVNRepositoryFactory.create(url, null);
} else {
repository = myRepositoryPool.createRepository(url, mayReuse);
}
if (uuid != null) {
String reposUUID = repository.getRepositoryUUID(true);
if (!uuid.equals(reposUUID)) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.RA_UUID_MISMATCH, "Repository UUID ''{0}'' doesn''t match expected UUID ''{1}''", new Object[] {
reposUUID, uuid
});
SVNErrorManager.error(err, SVNLogType.WC);
}
}
repository.setDebugLog(getDebugLog());
repository.setCanceller(getEventDispatcher());
return repository;
}
protected ISVNRepositoryPool getRepositoryPool() {
return this.myRepositoryPool;
}
protected void dispatchEvent(SVNEvent event) throws SVNException {
dispatchEvent(event, ISVNEventHandler.UNKNOWN);
}
protected void dispatchEvent(SVNEvent event, double progress) throws SVNException {
if (myEventDispatcher != null) {
try {
myEventDispatcher.handleEvent(event, progress);
} catch (SVNException e) {
throw e;
} catch (Throwable th) {
SVNDebugLog.getDefaultLog().logSevere(SVNLogType.WC, th);
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.UNKNOWN, "Error while dispatching event: {0}", new Object[] {
th.getMessage()
}, SVNErrorMessage.TYPE_ERROR, th);
SVNErrorManager.error(err, th, SVNLogType.DEFAULT);
}
}
}
/**
* Removes or adds a path prefix. This method is not intended for users
* (from an API point of view).
*
* @param prefix
* a path prefix
*/
public void setEventPathPrefix(String prefix) {
if (prefix == null && !myPathPrefixesStack.isEmpty()) {
myPathPrefixesStack.remove(myPathPrefixesStack.size() - 1);
} else if (prefix != null) {
myPathPrefixesStack.add(prefix);
}
}
protected ISVNEventHandler getEventDispatcher() {
return this.myEventDispatcher;
}
protected SVNWCAccess createWCAccess() {
return createWCAccess(null);
}
protected SVNWCAccess createWCAccess(final String pathPrefix) {
ISVNEventHandler eventHandler = null;
if (pathPrefix != null) {
eventHandler = new ISVNEventHandler() {
public void handleEvent(SVNEvent event, double progress) throws SVNException {
dispatchEvent(event, progress);
}
public void checkCancelled() throws SVNCancelException {
SVNBasicDelegate.this.checkCancelled();
}
};
} else {
eventHandler = this;
}
SVNWCAccess access = SVNWCAccess.newInstance(eventHandler);
access.setOptions(myOptions);
return access;
}
/**
* Dispatches events to the registered event handler (if any).
*
* @param event
* the current event
* @param progress
* progress state (from 0 to 1)
* @throws SVNException
*/
public void handleEvent(SVNEvent event, double progress) throws SVNException {
dispatchEvent(event, progress);
}
/**
* Handles a next working copy path with the {@link ISVNPathListHandler path
* list handler} if any was provided to this object through
* {@link #setPathListHandler(ISVNPathListHandler)}.
* <p/>
* Note: used by <code>SVNKit</code> internals.
*
* @param path
* working copy path
* @throws SVNException
* @since 1.2.0
*/
public void handlePathListItem(File path) throws SVNException {
if (myPathListHandler != null && path != null) {
myPathListHandler.handlePathListItem(path);
}
}
/**
* Redirects this call to the registered event handler (if any).
*
* @throws SVNCancelException
* if the current operation was cancelled
*/
public void checkCancelled() throws SVNCancelException {
if (myEventDispatcher != null) {
myEventDispatcher.checkCancelled();
}
}
protected long getRevisionNumber(SVNRevision revision, SVNRepository repository, File path) throws SVNException {
return getRevisionNumber(revision, null, repository, path);
}
protected long getRevisionNumber(SVNRevision revision, long[] latestRevisionNumber, SVNRepository repository, File path) throws SVNException {
if (repository == null && (revision == SVNRevision.HEAD || revision.getDate() != null)) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.CLIENT_RA_ACCESS_REQUIRED);
SVNErrorManager.error(err, SVNLogType.WC);
}
if (revision.getNumber() >= 0) {
return revision.getNumber();
} else if (revision.getDate() != null) {
return repository.getDatedRevision(revision.getDate());
} else if (revision == SVNRevision.HEAD) {
if (latestRevisionNumber != null && latestRevisionNumber.length > 0 && SVNRevision.isValidRevisionNumber(latestRevisionNumber[0])) {
return latestRevisionNumber[0];
}
long latestRevision = repository.getLatestRevision();
if (latestRevisionNumber != null && latestRevisionNumber.length > 0) {
latestRevisionNumber[0] = latestRevision;
}
return latestRevision;
} else if (!revision.isValid()) {
return -1;
} else if (revision == SVNRevision.COMMITTED || revision == SVNRevision.WORKING || revision == SVNRevision.BASE || revision == SVNRevision.PREVIOUS) {
if (path == null) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.CLIENT_VERSIONED_PATH_REQUIRED);
SVNErrorManager.error(err, SVNLogType.WC);
}
SVNWCAccess wcAccess = createWCAccess();
wcAccess.probeOpen(path, false, 0);
SVNEntry entry = null;
try {
entry = wcAccess.getVersionedEntry(path, false);
} finally {
wcAccess.close();
}
if (revision == SVNRevision.WORKING || revision == SVNRevision.BASE) {
return entry.getRevision();
}
if (entry.getCommittedRevision() < 0) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.CLIENT_BAD_REVISION, "Path ''{0}'' has no committed revision", path);
SVNErrorManager.error(err, SVNLogType.WC);
}
return revision == SVNRevision.PREVIOUS ? entry.getCommittedRevision() - 1 : entry.getCommittedRevision();
} else {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.CLIENT_BAD_REVISION, "Unrecognized revision type requested for ''{0}''", path != null ? path : (Object) repository.getLocation());
SVNErrorManager.error(err, SVNLogType.WC);
}
return -1;
}
protected SVNRepository createRepository(SVNURL url, File path, SVNAdminArea area, SVNRevision pegRevision, SVNRevision revision, long[] pegRev) throws SVNException {
if (url == null) {
SVNURL pathURL = getURL(path);
if (pathURL == null) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.ENTRY_MISSING_URL, "''{0}'' has no URL", path);
SVNErrorManager.error(err, SVNLogType.WC);
}
}
SVNRevision startRevision = revision;
SVNRevision[] resolvedRevisions = resolveRevisions(pegRevision, startRevision, url != null, true);
pegRevision = resolvedRevisions[0];
startRevision = resolvedRevisions[1];
SVNRepositoryLocation[] locations = getLocations(url, path, null, pegRevision, startRevision, SVNRevision.UNDEFINED);
url = locations[0].getURL();
long actualRevision = locations[0].getRevisionNumber();
SVNRepository repository = createRepository(url, area != null ? area.getRoot() : null, area != null ? area.getWCAccess() : null, true);
actualRevision = getRevisionNumber(SVNRevision.create(actualRevision), repository, path);
if (actualRevision < 0) {
actualRevision = repository.getLatestRevision();
}
if (pegRev != null && pegRev.length > 0) {
pegRev[0] = actualRevision;
}
return repository;
}
protected SVNRevision[] resolveRevisions(SVNRevision pegRevision, SVNRevision revision, boolean isURL, boolean noticeLocalModifications) {
if (!pegRevision.isValid()) {
if (isURL) {
pegRevision = SVNRevision.HEAD;
} else {
if (noticeLocalModifications) {
pegRevision = SVNRevision.WORKING;
} else {
pegRevision = SVNRevision.BASE;
}
}
}
if (!revision.isValid()) {
revision = pegRevision;
}
return new SVNRevision[] {
pegRevision, revision
};
}
protected void elideMergeInfo(SVNWCAccess access, File path, SVNEntry entry, File wcElisionLimitPath) throws SVNException {
if (wcElisionLimitPath == null || !wcElisionLimitPath.equals(path)) {
Map mergeInfo = null;
Map targetMergeInfo = null;
boolean[] inherited = new boolean[1];
targetMergeInfo = getWCMergeInfo(path, entry, wcElisionLimitPath, SVNMergeInfoInheritance.INHERITED, false, inherited);
if (inherited[0] || targetMergeInfo == null) {
return;
}
mergeInfo = getWCMergeInfo(path, entry, wcElisionLimitPath, SVNMergeInfoInheritance.NEAREST_ANCESTOR, false, inherited);
if (mergeInfo == null && wcElisionLimitPath == null) {
mergeInfo = getWCOrRepositoryMergeInfo(path, entry, SVNMergeInfoInheritance.NEAREST_ANCESTOR, inherited, true, null);
}
if (mergeInfo == null && wcElisionLimitPath != null) {
return;
}
SVNMergeInfoUtil.elideMergeInfo(mergeInfo, targetMergeInfo, path, null, access);
}
}
/**
* @param path
* path relative to the repository location.
*/
protected Map getReposMergeInfo(SVNRepository repository, String path, long revision, SVNMergeInfoInheritance inheritance, boolean squelchIncapable) throws SVNException {
Map reposMergeInfo = null;
try {
reposMergeInfo = repository.getMergeInfo(new String[] {
path
}, revision, inheritance, false);
} catch (SVNException svne) {
if (!squelchIncapable || svne.getErrorMessage().getErrorCode() != SVNErrorCode.UNSUPPORTED_FEATURE) {
throw svne;
}
}
String rootRelativePath = getPathRelativeToRoot(null, repository.getLocation(), repository.getRepositoryRoot(false), null, repository);
Map targetMergeInfo = null;
if (reposMergeInfo != null) {
SVNMergeInfo mergeInfo = (SVNMergeInfo) reposMergeInfo.get(rootRelativePath);
if (mergeInfo != null) {
targetMergeInfo = mergeInfo.getMergeSourcesToMergeLists();
}
}
return targetMergeInfo;
}
protected Map getWCOrRepositoryMergeInfo(File path, SVNEntry entry, SVNMergeInfoInheritance inherit, boolean[] indirect, boolean reposOnly, SVNRepository repository) throws SVNException {
Map mergeInfo = null;
long targetRev[] = {
-1
};
SVNURL url = getEntryLocation(path, entry, targetRev, SVNRevision.WORKING);
long revision = targetRev[0];
if (!reposOnly) {
mergeInfo = getWCMergeInfo(path, entry, null, inherit, false, indirect);
}
if (mergeInfo == null) {
if (!entry.isScheduledForAddition()) {
Map fileToProp = SVNPropertiesManager.getWorkingCopyPropertyValues(path, entry, SVNProperty.MERGE_INFO, SVNDepth.EMPTY, true);
SVNPropertyValue mergeInfoProp = (SVNPropertyValue) fileToProp.get(path);
if (mergeInfoProp == null) {
SVNURL oldLocation = null;
boolean closeRepository = false;
Map reposMergeInfo = null;
String repositoryPath = null;
try {
if (repository == null) {
repository = createRepository(url, null, null, false);
closeRepository = true;
}
repositoryPath = getPathRelativeToSession(url, null, repository);
oldLocation = repository.getLocation();
if (repositoryPath == null) {
repositoryPath = "";
repository.setLocation(url, false);
}
reposMergeInfo = getReposMergeInfo(repository, repositoryPath, revision, inherit, true);
} finally {
if (closeRepository) {
repository.closeSession();
} else if (oldLocation != null) {
repository.setLocation(oldLocation, false);
}
}
if (reposMergeInfo != null) {
indirect[0] = true;
mergeInfo = reposMergeInfo;
}
}
}
}
return mergeInfo;
}
/**
* mergeInfo must not be null!
*/
protected Map getWCMergeInfo(File path, SVNEntry entry, File limitPath, SVNMergeInfoInheritance inherit, boolean base, boolean[] inherited) throws SVNException {
String walkPath = "";
Map wcMergeInfo = null;
SVNWCAccess wcAccess = createWCAccess();
Map mergeInfo = null;
if (limitPath != null) {
limitPath = new File(SVNPathUtil.validateFilePath(limitPath.getAbsolutePath())).getAbsoluteFile();
}
try {
while (true) {
if (inherit == SVNMergeInfoInheritance.NEAREST_ANCESTOR) {
wcMergeInfo = null;
inherit = SVNMergeInfoInheritance.INHERITED;
} else {
wcMergeInfo = SVNPropertiesManager.parseMergeInfo(path, entry, base);
}
if (SVNWCManager.isEntrySwitched(path, entry)) {
break;
}
path = new File(SVNPathUtil.validateFilePath(path.getAbsolutePath())).getAbsoluteFile();
if (wcMergeInfo == null && inherit != SVNMergeInfoInheritance.EXPLICIT && path.getParentFile() != null) {
if (limitPath != null && limitPath.equals(path)) {
break;
}
walkPath = SVNPathUtil.append(path.getName(), walkPath);
path = path.getParentFile();
try {
wcAccess.open(path, false, 0);
} catch (SVNException svne) {
if (svne.getErrorMessage().getErrorCode() == SVNErrorCode.WC_NOT_DIRECTORY) {
mergeInfo = wcMergeInfo;
inherited[0] = false;
return mergeInfo;
}
throw svne;
}
entry = wcAccess.getEntry(path, false);
if (entry != null) {
continue;
}
}
break;
}
} finally {
wcAccess.close();
}
inherited[0] = false;
if (walkPath.length() == 0) {
mergeInfo = wcMergeInfo;
} else {
if (wcMergeInfo != null) {
mergeInfo = SVNMergeInfoUtil.adjustMergeInfoSourcePaths(null, walkPath, wcMergeInfo);
inherited[0] = true;
} else {
mergeInfo = null;
}
}
if (inherited[0]) {
mergeInfo = SVNMergeInfoUtil.getInheritableMergeInfo(mergeInfo, null, SVNRepository.INVALID_REVISION, SVNRepository.INVALID_REVISION);
SVNMergeInfoUtil.removeEmptyRangeLists(mergeInfo);
}
return mergeInfo;
}
protected long getPathLastChangeRevision(String relPath, long revision, SVNRepository repository) throws SVNException {
final long[] rev = new long[1];
rev[0] = SVNRepository.INVALID_REVISION;
repository.log(new String[] {
relPath
}, 1, revision, false, true, 1, false, null, new ISVNLogEntryHandler() {
public void handleLogEntry(SVNLogEntry logEntry) throws SVNException {
rev[0] = logEntry.getRevision();
}
});
return rev[0];
}
protected String getPathRelativeToRoot(File path, SVNURL url, SVNURL reposRootURL, SVNWCAccess wcAccess, SVNRepository repos) throws SVNException {
if (path != null) {
boolean cleanUp = false;
try {
if (wcAccess == null) {
wcAccess = createWCAccess();
wcAccess.probeOpen(path, false, 0);
cleanUp = true;
}
SVNEntry entry = wcAccess.getVersionedEntry(path, false);
url = getEntryLocation(path, entry, null, SVNRevision.UNDEFINED);
if (reposRootURL == null) {
reposRootURL = entry.getRepositoryRootURL();
}
} finally {
if (cleanUp) {
wcAccess.closeAdminArea(path);
}
}
}
if (reposRootURL == null) {
reposRootURL = repos.getRepositoryRoot(true);
}
String reposRootPath = reposRootURL.getPath();
String absPath = url.getPath();
if (!absPath.startsWith(reposRootPath)) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.CLIENT_UNRELATED_RESOURCES, "URL ''{0}'' is not a child of repository root URL ''{1}''", new Object[] {
url, reposRootURL
});
SVNErrorManager.error(err, SVNLogType.WC);
}
absPath = absPath.substring(reposRootPath.length());
if (!absPath.startsWith("/")) {
absPath = "/" + absPath;
}
return absPath;
}
protected String getPathRelativeToSession(SVNURL url, SVNURL sessionURL, SVNRepository repos) {
if (sessionURL == null) {
sessionURL = repos.getLocation();
}
String reposPath = sessionURL.getPath();
String absPath = url.getPath();
if (!absPath.startsWith(reposPath + "/") && !absPath.equals(reposPath)) {
return null;
}
absPath = absPath.substring(reposPath.length());
if (absPath.startsWith("/")) {
absPath = absPath.substring(1);
}
return absPath;
}
protected SVNRepositoryLocation[] getLocations(SVNURL url, File path, SVNRepository repository, SVNRevision revision, SVNRevision start, SVNRevision end) throws SVNException {
if (!revision.isValid() || !start.isValid()) {
SVNErrorManager.error(SVNErrorMessage.create(SVNErrorCode.CLIENT_BAD_REVISION), SVNLogType.DEFAULT);
}
long pegRevisionNumber = -1;
long startRevisionNumber;
long endRevisionNumber;
long youngestRevNumber[] = {
SVNRepository.INVALID_REVISION
};
if (path != null) {
SVNWCAccess wcAccess = SVNWCAccess.newInstance(null);
try {
wcAccess.openAnchor(path, false, 0);
SVNEntry entry = wcAccess.getVersionedEntry(path, false);
if (entry.getCopyFromURL() != null && revision == SVNRevision.WORKING) {
url = entry.getCopyFromSVNURL();
pegRevisionNumber = entry.getCopyFromRevision();
if (entry.getURL() == null || !entry.getURL().equals(entry.getCopyFromURL())) {
repository = null;
}
} else if (entry.getURL() != null) {
url = entry.getSVNURL();
} else {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.ENTRY_MISSING_URL, "''{0}'' has no URL", path);
SVNErrorManager.error(err, SVNLogType.WC);
}
} finally {
wcAccess.close();
}
}
String repoPath = "";
Map locations = null;
SVNURL rootURL = null;
if (repository == null) {
repository = createRepository(url, null, null, true);
} else {
repoPath = SVNPathUtil.getPathAsChild(repository.getLocation().toString(), url.toString());
if (repoPath == null) {
repoPath = "";
}
}
if (pegRevisionNumber < 0) {
pegRevisionNumber = getRevisionNumber(revision, youngestRevNumber, repository, path);
}
if (revision == start && revision == SVNRevision.HEAD) {
startRevisionNumber = pegRevisionNumber;
} else {
startRevisionNumber = getRevisionNumber(start, youngestRevNumber, repository, path);
}
if (!end.isValid()) {
endRevisionNumber = startRevisionNumber;
} else {
endRevisionNumber = getRevisionNumber(end, youngestRevNumber, repository, path);
}
if (endRevisionNumber == pegRevisionNumber && startRevisionNumber == pegRevisionNumber) {
SVNRepositoryLocation[] result = new SVNRepositoryLocation[2];
result[0] = new SVNRepositoryLocation(url, startRevisionNumber);
result[1] = new SVNRepositoryLocation(url, endRevisionNumber);
return result;
}
rootURL = repository.getRepositoryRoot(true);
long[] revisionsRange = startRevisionNumber == endRevisionNumber ? new long[] {
startRevisionNumber
} : new long[] {
startRevisionNumber, endRevisionNumber
};
try {
locations = repository.getLocations(repoPath, (Map) null, pegRevisionNumber, revisionsRange);
} catch (SVNException e) {
if (e.getErrorMessage() != null && e.getErrorMessage().getErrorCode() == SVNErrorCode.RA_NOT_IMPLEMENTED) {
locations = getLocations10(repository, pegRevisionNumber, startRevisionNumber, endRevisionNumber);
} else {
throw e;
}
}
SVNLocationEntry startPath = (SVNLocationEntry) locations.get(new Long(startRevisionNumber));
SVNLocationEntry endPath = (SVNLocationEntry) locations.get(new Long(endRevisionNumber));
if (startPath == null) {
Object source = path != null ? (Object) path : (Object) url;
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.CLIENT_UNRELATED_RESOURCES, "Unable to find repository location for ''{0}'' in revision ''{1}''", new Object[] {
source, new Long(startRevisionNumber)
});
SVNErrorManager.error(err, SVNLogType.WC);
}
if (endPath == null) {
Object source = path != null ? (Object) path : (Object) url;
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.CLIENT_UNRELATED_RESOURCES, "The location for ''{0}'' for revision {1} does not exist in the "
+ "repository or refers to an unrelated object", new Object[] {
source, new Long(endRevisionNumber)
});
SVNErrorManager.error(err, SVNLogType.WC);
}
SVNRepositoryLocation[] result = new SVNRepositoryLocation[2];
SVNURL startURL = SVNURL.parseURIEncoded(SVNPathUtil.append(rootURL.toString(), SVNEncodingUtil.uriEncode(startPath.getPath())));
result[0] = new SVNRepositoryLocation(startURL, startRevisionNumber);
if (end.isValid()) {
SVNURL endURL = SVNURL.parseURIEncoded(SVNPathUtil.append(rootURL.toString(), SVNEncodingUtil.uriEncode(endPath.getPath())));
result[1] = new SVNRepositoryLocation(endURL, endRevisionNumber);
}
return result;
}
private Map getLocations10(SVNRepository repos, final long pegRevision, final long startRevision, final long endRevision) throws SVNException {
final String path = repos.getRepositoryPath("");
final SVNNodeKind kind = repos.checkPath("", pegRevision);
if (kind == SVNNodeKind.NONE) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.FS_NOT_FOUND, "path ''{0}'' doesn't exist at revision {1}", new Object[] {
path, new Long(pegRevision)
});
SVNErrorManager.error(err, SVNLogType.WC);
}
long logStart = pegRevision;
logStart = Math.max(startRevision, logStart);
logStart = Math.max(endRevision, logStart);
long logEnd = pegRevision;
logStart = Math.min(startRevision, logStart);
logStart = Math.min(endRevision, logStart);
LocationsLogEntryHandler handler = new LocationsLogEntryHandler(path, startRevision, endRevision, pegRevision, kind, getEventDispatcher());
repos.log(new String[] {
""
}, logStart, logEnd, true, false, handler);
String pegPath = handler.myPegPath == null ? handler.myCurrentPath : handler.myPegPath;
String startPath = handler.myStartPath == null ? handler.myCurrentPath : handler.myStartPath;
String endPath = handler.myEndPath == null ? handler.myCurrentPath : handler.myEndPath;
if (pegPath == null) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.FS_NOT_FOUND, "path ''{0}'' in revision {1} is an unrelated object", new Object[] {
path, new Long(logStart)
});
SVNErrorManager.error(err, SVNLogType.WC);
}
Map result = new SVNHashMap();
result.put(new Long(startRevision), new SVNLocationEntry(-1, startPath));
result.put(new Long(endRevision), new SVNLocationEntry(-1, endPath));
return result;
}
private static String getPreviousLogPath(String path, SVNLogEntry logEntry, SVNNodeKind kind) throws SVNException {
String prevPath = null;
SVNLogEntryPath logPath = (SVNLogEntryPath) logEntry.getChangedPaths().get(path);
if (logPath != null) {
if (logPath.getType() != SVNLogEntryPath.TYPE_ADDED && logPath.getType() != SVNLogEntryPath.TYPE_REPLACED) {
return logPath.getPath();
}
if (logPath.getCopyPath() != null) {
return logPath.getCopyPath();
}
return null;
} else if (!logEntry.getChangedPaths().isEmpty()) {
Map sortedMap = new SVNHashMap();
sortedMap.putAll(logEntry.getChangedPaths());
List pathsList = new ArrayList(sortedMap.keySet());
Collections.sort(pathsList, SVNPathUtil.PATH_COMPARATOR);
Collections.reverse(pathsList);
for (Iterator paths = pathsList.iterator(); paths.hasNext();) {
String p = (String) paths.next();
if (path.startsWith(p + "/")) {
SVNLogEntryPath lPath = (SVNLogEntryPath) sortedMap.get(p);
if (lPath.getCopyPath() != null) {
prevPath = SVNPathUtil.append(lPath.getCopyPath(), path.substring(p.length()));
break;
}
}
}
}
if (prevPath == null) {
if (kind == SVNNodeKind.DIR) {
prevPath = path;
} else {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.CLIENT_UNRELATED_RESOURCES, "Missing changed-path information for ''{0}'' in revision {1}", new Object[] {
path, new Long(logEntry.getRevision())
});
SVNErrorManager.error(err, SVNLogType.WC);
}
}
return prevPath;
}
protected SVNURL getURL(File path) throws SVNException {
return deriveLocation(path, null, null, SVNRevision.UNDEFINED, null, null);
}
protected SVNURL deriveLocation(File path, SVNURL url, long[] pegRevisionNumber, SVNRevision pegRevision, SVNRepository repos, SVNWCAccess access) throws SVNException {
if (path != null) {
SVNEntry entry = null;
if (access != null) {
entry = access.getVersionedEntry(path, false);
} else {
SVNWCAccess wcAccess = createWCAccess();
try {
wcAccess.probeOpen(path, false, 0);
entry = wcAccess.getVersionedEntry(path, false);
} finally {
wcAccess.close();
}
}
url = getEntryLocation(path, entry, pegRevisionNumber, pegRevision);
}
if (pegRevisionNumber != null && pegRevisionNumber.length > 0 && !SVNRevision.isValidRevisionNumber(pegRevisionNumber[0])) {
boolean closeRepository = false;
try {
if (repos == null) {
repos = createRepository(url, null, null, false);
closeRepository = true;
}
pegRevisionNumber[0] = getRevisionNumber(pegRevision, null, repos, path);
} finally {
if (closeRepository) {
repos.closeSession();
}
}
}
return url;
}
protected SVNURL getEntryLocation(File path, SVNEntry entry, long[] revNum, SVNRevision pegRevision) throws SVNException {
SVNURL url = null;
if (entry.getCopyFromURL() != null && pegRevision == SVNRevision.WORKING) {
url = entry.getCopyFromSVNURL();
if (revNum != null && revNum.length > 0) {
revNum[0] = entry.getCopyFromRevision();
}
} else if (entry.getURL() != null) {
url = entry.getSVNURL();
if (revNum != null && revNum.length > 0) {
revNum[0] = entry.getRevision();
}
} else {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.ENTRY_MISSING_URL, "Entry for ''{0}'' has no URL", path);
SVNErrorManager.error(err, SVNLogType.WC);
}
return url;
}
protected SVNURL ensureSessionURL(SVNRepository repository, SVNURL url) throws SVNException {
SVNURL oldURL = repository.getLocation();
if (url == null) {
url = repository.getRepositoryRoot(true);
}
if (!url.equals(oldURL)) {
repository.setLocation(url, false);
return oldURL;
}
return null;
}
protected int getLevelsToLockFromDepth(SVNDepth depth) {
return depth == SVNDepth.EMPTY || depth == SVNDepth.FILES ? 0 : (depth == SVNDepth.IMMEDIATES ? 1 : SVNWCAccess.INFINITE_DEPTH);
}
protected void setCommitItemAccess(SVNCommitItem item, SVNWCAccess access) {
item.setWCAccess(access);
}
protected void setCommitItemProperty(SVNCommitItem item, String name, SVNPropertyValue value) {
item.setProperty(name, value);
}
protected void setCommitItemFlags(SVNCommitItem item, boolean contentModified, boolean propertiesModified) {
item.setContentsModified(contentModified);
item.setPropertiesModified(propertiesModified);
}
private static final class LocationsLogEntryHandler implements ISVNLogEntryHandler {
private String myCurrentPath = null;
private String myStartPath = null;
private String myEndPath = null;
private String myPegPath = null;
private long myStartRevision;
private long myEndRevision;
private long myPegRevision;
private SVNNodeKind myKind;
private ISVNEventHandler myEventHandler;
private LocationsLogEntryHandler(String path, long startRevision, long endRevision, long pegRevision, SVNNodeKind kind, ISVNEventHandler eventHandler) {
myCurrentPath = path;
myStartRevision = startRevision;
myEndRevision = endRevision;
myPegRevision = pegRevision;
myEventHandler = eventHandler;
myKind = kind;
}
public void handleLogEntry(SVNLogEntry logEntry) throws SVNException {
if (myEventHandler != null) {
myEventHandler.checkCancelled();
}
if (logEntry.getChangedPaths() == null) {
return;
}
if (myCurrentPath == null) {
return;
}
if (myStartPath == null && logEntry.getRevision() <= myStartRevision) {
myStartPath = myCurrentPath;
}
if (myEndPath == null && logEntry.getRevision() <= myEndRevision) {
myEndPath = myCurrentPath;
}
if (myPegPath == null && logEntry.getRevision() <= myPegRevision) {
myPegPath = myCurrentPath;
}
myCurrentPath = getPreviousLogPath(myCurrentPath, logEntry, myKind);
}
}
protected static class RepositoryReference {
public RepositoryReference(String url, long rev) {
URL = url;
Revision = rev;
}
public String URL;
public long Revision;
}
protected static class SVNRepositoryLocation {
private SVNURL myURL;
private long myRevision;
public SVNRepositoryLocation(SVNURL url, long rev) {
myURL = url;
myRevision = rev;
}
public long getRevisionNumber() {
return myRevision;
}
public SVNURL getURL() {
return myURL;
}
}
}