org.tmatesoft.svn.core.internal.wc

Class SVNRemoteDiffEditor

java.lang.Object

org.tmatesoft.svn.core.internal.wc.SVNRemoteDiffEditor

All Implemented Interfaces:

ISVNReusableEditor, ISVNDeltaConsumer, ISVNEditor

public class SVNRemoteDiffEditor
extends java.lang.Object
implements ISVNReusableEditor

Version:

1.3

Author:

TMate Software Ltd.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	SVNRemoteDiffEditor.KindActionState
protected class	SVNRemoteDiffEditor.SVNDirectoryInfo
protected class	SVNRemoteDiffEditor.SVNFileInfo

Field Summary

Fields

Modifier and Type	Field and Description
protected SVNAdminArea	myAdminArea
protected ISVNEventHandler	myCancelHandler
protected SVNRemoteDiffEditor.SVNDirectoryInfo	myCurrentDirectory
protected SVNRemoteDiffEditor.SVNFileInfo	myCurrentFile
protected java.util.Map	myDeletedPaths
protected SVNDeltaProcessor	myDeltaProcessor
protected AbstractDiffCallback	myDiffCallback
protected ISVNEventHandler	myEventHandler
protected boolean	myIsDryRun
protected SVNRepository	myRepos
protected long	myRevision1
protected long	myRevision2
protected java.io.File	myTarget
protected java.io.File	myTempDirectory
protected java.util.Collection	myTempFiles

Constructor Summary

Constructors

Constructor and Description
SVNRemoteDiffEditor(SVNAdminArea adminArea, java.io.File target, AbstractDiffCallback callback, SVNRepository repos, long revision1, long revision2, boolean dryRun, ISVNEventHandler handler, ISVNEventHandler cancelHandler)

Method Summary

Modifier and Type	Method and Description
void	abortEdit() Aborts the current running editor due to errors occured.
void	absentDir(java.lang.String path) Indicates that a path is present as a subdirectory in the edit source, but can not be conveyed to the edit consumer (perhaps because of authorization restrictions).
void	absentFile(java.lang.String path) Indicates that a path is present as a file in the edit source, but can not be conveyed to the edit consumer (perhaps because of authorization restrictions).
protected void	addDeletedPath(java.lang.String path, SVNNodeKind nodeKind, SVNStatusType type, SVNEventAction action, SVNEventAction expectedAction, boolean isTreeConflicted)
void	addDir(java.lang.String path, java.lang.String copyFromPath, long copyFromRevision) Adds a directory.
void	addFile(java.lang.String path, java.lang.String copyFromPath, long copyFromRevision) Adds a file.
void	applyTextDelta(java.lang.String commitPath, java.lang.String baseChecksum) Starts applying text delta(s) to an opened file.
void	changeDirProperty(java.lang.String name, SVNPropertyValue value) Changes the value of a property of the currently opened/added directory.
void	changeFileProperty(java.lang.String commitPath, java.lang.String name, SVNPropertyValue value) Changes the value of a property of the currently opened/added file.
void	cleanup()
void	closeDir() Closes the currently opened directory fixing all changes of its properties and/or entries.
SVNCommitInfo	closeEdit() Closes this editor finalizing the whole operation the editor was used for.
protected void	closeFile(java.lang.String commitPath, boolean added, java.io.File wcFile, java.io.File file, SVNProperties propertyDiff, SVNProperties baseProperties, java.io.File baseFile, boolean[] isTreeConflicted)
void	closeFile(java.lang.String commitPath, java.lang.String textChecksum) Closes the opened file fixing all properties and/or contents changes.
protected SVNRemoteDiffEditor.SVNFileInfo	createFileInfo(java.lang.String path, boolean added)
protected java.io.File	createTempFile(SVNAdminArea dir, java.lang.String name)
void	deleteEntry(java.lang.String path, long revision) Deletes an entry.
protected void	deleteEntry(java.lang.String path, SVNNodeKind nodeKind, SVNAdminArea dir)
protected AbstractDiffCallback	getDiffCallback()
protected java.io.File	getTempDirectory()
void	openDir(java.lang.String path, long revision) Opens a directory.
void	openFile(java.lang.String path, long revision) Opens a file.
void	openRoot(long revision) Opens the root directory on which the operation was invoked.
void	reset(long revision1, long revision2)
protected SVNAdminArea	retrieve(java.io.File path, boolean lenient)
protected SVNAdminArea	retrieveParent(java.io.File path, boolean lenient)
protected void	setIsConflicted(boolean[] isConflictedResult, boolean isConflicted)
void	setUseGlobalTmp(boolean global)
void	targetRevision(long revision) Sets the target revision the operation is running for.
java.io.OutputStream	textDeltaChunk(java.lang.String commitPath, SVNDiffWindow diffWindow) Collects a next delta chunk.
void	textDeltaEnd(java.lang.String commitPath) Finalizes collecting text delta(s).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

myRepos

protected SVNRepository myRepos

myRevision1

protected long myRevision1

myRevision2

protected long myRevision2

myTarget

protected java.io.File myTarget

myAdminArea

protected SVNAdminArea myAdminArea

myIsDryRun

protected boolean myIsDryRun

myDeltaProcessor

protected SVNDeltaProcessor myDeltaProcessor

myEventHandler

protected ISVNEventHandler myEventHandler

myCancelHandler

protected ISVNEventHandler myCancelHandler

myDiffCallback

protected AbstractDiffCallback myDiffCallback

myCurrentDirectory

protected SVNRemoteDiffEditor.SVNDirectoryInfo myCurrentDirectory

myCurrentFile

protected SVNRemoteDiffEditor.SVNFileInfo myCurrentFile

myTempDirectory

protected java.io.File myTempDirectory

myTempFiles

protected java.util.Collection myTempFiles

myDeletedPaths

protected java.util.Map myDeletedPaths

Constructor Detail

SVNRemoteDiffEditor

public SVNRemoteDiffEditor(SVNAdminArea adminArea,
                           java.io.File target,
                           AbstractDiffCallback callback,
                           SVNRepository repos,
                           long revision1,
                           long revision2,
                           boolean dryRun,
                           ISVNEventHandler handler,
                           ISVNEventHandler cancelHandler)

Method Detail

reset

public void reset(long revision1,
                  long revision2)

Specified by:

reset in interface ISVNReusableEditor

targetRevision

public void targetRevision(long revision)
                    throws SVNException

Description copied from interface: ISVNEditor

Sets the target revision the operation is running for. For example, the target revision to which an update is running.

Specified by:

targetRevision in interface ISVNEditor

Parameters:

revision - a revision number

Throws:

SVNException

openRoot

public void openRoot(long revision)
              throws SVNException

Description copied from interface: ISVNEditor

Opens the root directory on which the operation was invoked. All property changes as well as entries adding/deletion will be applied to this root directory. When coming back up to this root (after traversing the entire tree) you should close the root by calling ISVNEditor.closeDir().

Specified by:

openRoot in interface ISVNEditor

Parameters:

revision - the revision number of the root directory

Throws:

SVNException

deleteEntry

public void deleteEntry(java.lang.String path,
                        long revision)
                 throws SVNException

Description copied from interface: ISVNEditor

Deletes an entry.

In a commit - deletes an entry from a repository. In an update - deletes an entry locally (since it has been deleted in the repository). In a status - informs that an entry has been deleted.

Specified by:

deleteEntry in interface ISVNEditor

Parameters:

path - an entry path relative to the root directory opened by openRoot()

revision - the revision number of path

Throws:

SVNException

deleteEntry

protected void deleteEntry(java.lang.String path,
                           SVNNodeKind nodeKind,
                           SVNAdminArea dir)
                    throws SVNException

Throws:

SVNException

addDeletedPath

protected void addDeletedPath(java.lang.String path,
                              SVNNodeKind nodeKind,
                              SVNStatusType type,
                              SVNEventAction action,
                              SVNEventAction expectedAction,
                              boolean isTreeConflicted)

addDir

public void addDir(java.lang.String path,
                   java.lang.String copyFromPath,
                   long copyFromRevision)
            throws SVNException

Description copied from interface: ISVNEditor

Adds a directory.

In a commit - adds a new directory to a repository. In an update - locally adds a directory that was added in the repository. In a status - informs about a new directory scheduled for addition.

If copyFromPath is not null then it says that path is copied from copyFromPath located in copyFromRevision.

Specified by:

addDir in interface ISVNEditor

Parameters:

path - a directory path relative to the root directory opened by openRoot()

copyFromPath - an ancestor of the added directory

copyFromRevision - the revision of the ancestor

Throws:

SVNException

openDir

public void openDir(java.lang.String path,
                    long revision)
             throws SVNException

Description copied from interface: ISVNEditor

Opens a directory. All property changes as well as entries adding/deletion can be applied to this directory.

Specified by:

openDir in interface ISVNEditor

Parameters:

path - a directory path relative to the root directory opened by openRoot()

revision - the revision of the directory

Throws:

SVNException

changeDirProperty

public void changeDirProperty(java.lang.String name,
                              SVNPropertyValue value)
                       throws SVNException

Description copied from interface: ISVNEditor

Changes the value of a property of the currently opened/added directory.

Specified by:

changeDirProperty in interface ISVNEditor

Parameters:

name - the name of a property to be changed

value - new property value

Throws:

SVNException

See Also:

ISVNEditor.openDir(String, long)

closeDir

public void closeDir()
              throws SVNException

Description copied from interface: ISVNEditor

Closes the currently opened directory fixing all changes of its properties and/or entries. Closing a directory picks up an editor to a parent directory.

Specified by:

closeDir in interface ISVNEditor

Throws:

SVNException

addFile

public void addFile(java.lang.String path,
                    java.lang.String copyFromPath,
                    long copyFromRevision)
             throws SVNException

Description copied from interface: ISVNEditor

Adds a file.

In a commit - adds a new file to a repository. In an update - locally adds a file that was added in the repository. In a status - informs about a new file scheduled for addition.

If copyFromPath is not null then it says that path is copied from copyFromPath located in copyFromRevision.

Specified by:

addFile in interface ISVNEditor

Parameters:

path - a file path relative to the root directory opened by openRoot()

copyFromPath - an ancestor of the added file

copyFromRevision - the revision of the ancestor

Throws:

SVNException

openFile

public void openFile(java.lang.String path,
                     long revision)
              throws SVNException

Description copied from interface: ISVNEditor

Opens a file. After it's opened, apply delta to its contents or change the file properties.

Specified by:

openFile in interface ISVNEditor

Parameters:

path - a file path relative to the root directory opened by openRoot()

revision - the revision of the file

Throws:

SVNException

changeFileProperty

public void changeFileProperty(java.lang.String commitPath,
                               java.lang.String name,
                               SVNPropertyValue value)
                        throws SVNException

Description copied from interface: ISVNEditor

Changes the value of a property of the currently opened/added file.

Specified by:

changeFileProperty in interface ISVNEditor

Parameters:

commitPath - file path relative to the root of this editor

name - property name

value - property value

Throws:

SVNException

applyTextDelta

public void applyTextDelta(java.lang.String commitPath,
                           java.lang.String baseChecksum)
                    throws SVNException

Description copied from interface: ISVNDeltaConsumer

Starts applying text delta(s) to an opened file.

Specified by:

applyTextDelta in interface ISVNDeltaConsumer

Parameters:

commitPath - a file path relative to the edit root directory

baseChecksum - an MD5 checksum for the base file contents (before the file is changed)

Throws:

SVNException - if the calculated base file checksum didn't match the expected baseChecksum

textDeltaChunk

public java.io.OutputStream textDeltaChunk(java.lang.String commitPath,
                                           SVNDiffWindow diffWindow)
                                    throws SVNException

Description copied from interface: ISVNDeltaConsumer

Collects a next delta chunk. The return type is nomore relevant and is left only for backward compatibility. So, the return value may be just null. Otherwise if it's not null, the stream will be immediately closed.

If there are more than one windows for the file, this method is called several times.

Specified by:

textDeltaChunk in interface ISVNDeltaConsumer

Parameters:

commitPath - a file path relative to the edit root directory

diffWindow - a next diff window

Returns:

an output stream

Throws:

SVNException

textDeltaEnd

public void textDeltaEnd(java.lang.String commitPath)
                  throws SVNException

Description copied from interface: ISVNDeltaConsumer

Finalizes collecting text delta(s).

Specified by:

textDeltaEnd in interface ISVNDeltaConsumer

Parameters:

commitPath - a file path relative to the edit root directory

Throws:

SVNException

closeFile

public void closeFile(java.lang.String commitPath,
                      java.lang.String textChecksum)
               throws SVNException

Description copied from interface: ISVNEditor

Closes the opened file fixing all properties and/or contents changes.

Specified by:

closeFile in interface ISVNEditor

Parameters:

commitPath - a file path relative to the root directory opened by openRoot()

textChecksum - an MD5 checksum for the modified file

Throws:

SVNException - if the calculated upon the actual changed contents checksum does not match the expected textChecksum

closeFile

protected void closeFile(java.lang.String commitPath,
                         boolean added,
                         java.io.File wcFile,
                         java.io.File file,
                         SVNProperties propertyDiff,
                         SVNProperties baseProperties,
                         java.io.File baseFile,
                         boolean[] isTreeConflicted)
                  throws SVNException

Throws:

SVNException

closeEdit

public SVNCommitInfo closeEdit()
                        throws SVNException

Description copied from interface: ISVNEditor

Closes this editor finalizing the whole operation the editor was used for. In a commit - sends collected data to commit a transaction.

Specified by:

closeEdit in interface ISVNEditor

Returns:

a committed revision information

Throws:

SVNException

abortEdit

public void abortEdit()
               throws SVNException

Description copied from interface: ISVNEditor

Aborts the current running editor due to errors occured.

If an exception is thrown from an editor's method, call this method to abort the editor.

Specified by:

abortEdit in interface ISVNEditor

Throws:

SVNException

absentDir

public void absentDir(java.lang.String path)
               throws SVNException

Description copied from interface: ISVNEditor

Indicates that a path is present as a subdirectory in the edit source, but can not be conveyed to the edit consumer (perhaps because of authorization restrictions).

Specified by:

absentDir in interface ISVNEditor

Parameters:

path - a dir path relative to the root directory opened by openRoot()

Throws:

SVNException

absentFile

public void absentFile(java.lang.String path)
                throws SVNException

Description copied from interface: ISVNEditor

Indicates that a path is present as a file in the edit source, but can not be conveyed to the edit consumer (perhaps because of authorization restrictions).

Specified by:

absentFile in interface ISVNEditor

Parameters:

path - a file path relative to the root directory opened by openRoot()

Throws:

SVNException

cleanup

public void cleanup()
             throws SVNException

Specified by:

cleanup in interface ISVNReusableEditor

Throws:

SVNException

retrieve

protected SVNAdminArea retrieve(java.io.File path,
                                boolean lenient)
                         throws SVNException

Throws:

SVNException

retrieveParent

protected SVNAdminArea retrieveParent(java.io.File path,
                                      boolean lenient)
                               throws SVNException

Throws:

SVNException

getDiffCallback

protected AbstractDiffCallback getDiffCallback()

getTempDirectory

protected java.io.File getTempDirectory()
                                 throws SVNException

Throws:

SVNException

createTempFile

protected java.io.File createTempFile(SVNAdminArea dir,
                                      java.lang.String name)
                               throws SVNException

Throws:

SVNException

createFileInfo

protected SVNRemoteDiffEditor.SVNFileInfo createFileInfo(java.lang.String path,
                                                         boolean added)

setIsConflicted

protected void setIsConflicted(boolean[] isConflictedResult,
                               boolean isConflicted)

setUseGlobalTmp

public void setUseGlobalTmp(boolean global)