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oracle.javatools.patch
Class PatchIndexFile

java.lang.Object
oracle.javatools.patch.PatchIndexFile

public class PatchIndexFile

extends java.lang.Object

The class representing an index file for a PatchContributor.

Since:

10.1.3.0.3

Field Summary

static java.lang.String	separator
static char	separatorChar

Constructor Summary

PatchIndexFile(java.io.File directoryFile, java.lang.String path)
Constructs a new PatchIndexFile for the given directory and path.

Method Summary

protected boolean	createBackup(java.lang.String backupFileName) Creates the index backup file on the filesystem, copying file contents.
protected boolean	createNewFile() Creates a new index file on the filesystem.
protected boolean	delete() Deleles the index file on the filesystem.
protected boolean	exists() Gets whether the index file exists on the filesystem.
protected java.lang.String	getBackupName() Gets the file name for the index backup file to be created.
java.io.File	getDirectoryFile() Gets the working directory file of the index file.
java.io.File	getFile() Gets the index file as a File.
java.lang.String	getPath() Gets the path of the index file.
protected java.lang.String	getRevision() Gets the revision number of the index file.
protected TextBuffer	getTextBuffer() Gets the internal text buffer for the index file.
protected boolean	isDirectory() Gets whether the index file exists on the filesystem as a directory.
protected long	lastModified() Gets the modification time of the index file.
protected boolean	saveTextBuffer() Saves the internal text buffer to the filesystem.
void	setEncoding(java.lang.String charsetName) Sets the encoding character set of the index file.
protected boolean	setLastModified(long modTime) Sets the modification time of the index file.
protected boolean	setReadOnly(boolean readOnly) Sets the read-only flag for the index file
void	setTextBuffer(TextBuffer textBuffer) Sets the internal text buffer for the index file.

Methods inherited from class java.lang.Object

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

Field Detail

separatorChar

public static final char separatorChar

See Also:

Constant Field Values

separator

public static final java.lang.String separator

See Also:

Constant Field Values

Constructor Detail

PatchIndexFile

public PatchIndexFile(java.io.File directoryFile,
                      java.lang.String path)

Constructs a new PatchIndexFile for the given directory and path.

Parameters:

directoryFile - the working directory file.

path - the path.

Method Detail

setTextBuffer

public void setTextBuffer(TextBuffer textBuffer)

Sets the internal text buffer for the index file.

Parameters:

textBuffer - the text buffer.

setEncoding

public void setEncoding(java.lang.String charsetName)

Sets the encoding character set of the index file.

Parameters:

charsetName - the encoding name.

getDirectoryFile

public java.io.File getDirectoryFile()

Gets the working directory file of the index file.

Returns:

the working directory file.

getPath

public java.lang.String getPath()

Gets the path of the index file.

Returns:

the path.

getFile

public java.io.File getFile()

Gets the index file as a File.

Returns:

the index file.

exists

protected boolean exists()

Gets whether the index file exists on the filesystem.

Returns:

true if the file exists.

isDirectory

protected boolean isDirectory()

Gets whether the index file exists on the filesystem as a directory.

Returns:

true if the file exists as a directory.

createNewFile

protected boolean createNewFile()
                         throws java.io.IOException

Creates a new index file on the filesystem.

Returns:

true if the index file was successfully created.

Throws:

java.io.IOException - if an I/O error occurred.

getTextBuffer

protected TextBuffer getTextBuffer()
                            throws java.io.IOException

Gets the internal text buffer for the index file.

Returns:

the text buffer.

Throws:

java.io.IOException - if an I/O error occurred while reading the file.

saveTextBuffer

protected boolean saveTextBuffer()
                          throws java.io.IOException

Saves the internal text buffer to the filesystem.

Returns:

true if the text buffer was successfully saved.

Throws:

java.io.IOException - if an I/O error occurred while writing the file.

getBackupName

protected java.lang.String getBackupName()

Gets the file name for the index backup file to be created.

Returns:

the backup file name.

createBackup

protected boolean createBackup(java.lang.String backupFileName)
                        throws java.io.IOException

Creates the index backup file on the filesystem, copying file contents.

Parameters:

backupFileName - the backup file name.

Returns:

true if the backup file was successfully created.

Throws:

java.io.IOException - if an I/O error occurred copying file contents.

delete

protected boolean delete()

Deleles the index file on the filesystem.

Returns:

true if the index file was successfully deleted.

setLastModified

protected boolean setLastModified(long modTime)

Sets the modification time of the index file.

Parameters:

modTime - the modification time, in milliseconds since Epoch.

Returns:

true if the modification file was set.

lastModified

protected long lastModified()

Gets the modification time of the index file.

Returns:

the modification time, in milliseconds since Epoch.

setReadOnly

protected boolean setReadOnly(boolean readOnly)

Sets the read-only flag for the index file

Parameters:

readOnly - true if the index file should be set read-only.

Returns:

true if the read-only flag was set.

getRevision

protected java.lang.String getRevision()

Gets the revision number of the index file.

Returns:

the revision number.

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