org.tmatesoft.svn.core.internal.wc

Class SVNNodeEditor

java.lang.Object

org.tmatesoft.svn.core.internal.wc.SVNNodeEditor

All Implemented Interfaces:

ISVNDeltaConsumer, ISVNEditor

public class SVNNodeEditor
extends java.lang.Object
implements ISVNEditor

Version:

1.3

Author:

TMate Software Ltd.

Constructor Summary

Constructors

Constructor and Description
SVNNodeEditor(FSFS fsfs, FSRoot baseRoot, ISVNEventHandler handler)

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).
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 path, 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 path, java.lang.String name, SVNPropertyValue value) Changes the value of a property of the currently opened/added file.
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.
void	closeFile(java.lang.String path, java.lang.String textChecksum) Closes the opened file fixing all properties and/or contents changes.
void	deleteEntry(java.lang.String path, long revision) Deletes an entry.
void	diff(FSRoot root, long baseRevision, ISVNGNUDiffGenerator generator, java.io.OutputStream os)
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	targetRevision(long revision) Sets the target revision the operation is running for.
java.io.OutputStream	textDeltaChunk(java.lang.String path, SVNDiffWindow diffWindow) Collects a next delta chunk.
void	textDeltaEnd(java.lang.String path) Finalizes collecting text delta(s).
void	traverseChangedDirs(ISVNChangedDirectoriesHandler handler)
void	traverseTree(boolean includeCopyInfo, ISVNChangeEntryHandler handler)

Methods inherited from class java.lang.Object

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

Constructor Detail

SVNNodeEditor

public SVNNodeEditor(FSFS fsfs,
                     FSRoot baseRoot,
                     ISVNEventHandler handler)

Method Detail

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

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

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

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)

changeFileProperty

public void changeFileProperty(java.lang.String path,
                               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:

path - file path relative to the root of this editor

name - property name

value - property value

Throws:

SVNException

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

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

closeFile

public void closeFile(java.lang.String path,
                      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:

path - 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

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

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

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

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

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

applyTextDelta

public void applyTextDelta(java.lang.String path,
                           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:

path - 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 path,
                                           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:

path - 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 path)
                  throws SVNException

Description copied from interface: ISVNDeltaConsumer

Finalizes collecting text delta(s).

Specified by:

textDeltaEnd in interface ISVNDeltaConsumer

Parameters:

path - a file path relative to the edit root directory

Throws:

SVNException

diff

public void diff(FSRoot root,
                 long baseRevision,
                 ISVNGNUDiffGenerator generator,
                 java.io.OutputStream os)
          throws SVNException

Throws:

SVNException

traverseTree

public void traverseTree(boolean includeCopyInfo,
                         ISVNChangeEntryHandler handler)
                  throws SVNException

Throws:

SVNException

traverseChangedDirs

public void traverseChangedDirs(ISVNChangedDirectoriesHandler handler)
                         throws SVNException

Throws:

SVNException