de.esprit.appsuite.io

Class CleanupRandomAccessFile

java.lang.Object

java.io.RandomAccessFile

de.esprit.appsuite.io.CleanupRandomAccessFile

All Implemented Interfaces:

SimpleLogSupport, java.io.Closeable, java.io.DataInput, java.io.DataOutput, java.lang.AutoCloseable

public class CleanupRandomAccessFile
extends java.io.RandomAccessFile
implements SimpleLogSupport

This is a RandomAccessFile which is opened in rw mode. It ensures that the output file is deleted in case of cancellation or error.

Author:

Rainer Buesch

Constructor Summary

Constructors

Constructor and Description
CleanupRandomAccessFile(AsyncExecutable task, java.io.File file)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
java.io.File	getFile()
LogChannel	getLogChannel()
boolean	hasError()
boolean	isLogDebug()
boolean	isLogVerbose()
void	logDebug(java.lang.String message)
void	logDump(java.lang.String message)
void	logError(java.lang.String message)
void	logError(java.lang.String message, java.lang.Exception e)
void	logFatal(java.lang.String message, java.lang.Exception e)
protected void	logFileClosed(java.io.File file)
protected void	logFileCreated(java.io.File file)
protected void	logFileDeleted(java.io.File file)
void	logInfo(java.lang.String message)
void	logVerbose(java.lang.String message)
void	logWarning(java.lang.String message)
void	setDeleteFileOnCancel(boolean isDeleteOnCancel)
void	setDeleteFileOnError(boolean isDeleteOnError)
void	setLogChannel(LogChannel logCh)
boolean	wasCancelled()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.RandomAccessFile

getChannel, getFD, getFilePointer, length, read, read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, seek, setLength, skipBytes, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Methods inherited from class java.lang.Object

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

Constructor Detail

CleanupRandomAccessFile

public CleanupRandomAccessFile(AsyncExecutable task,
                       java.io.File file)
                        throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException

Method Detail

setDeleteFileOnError

public void setDeleteFileOnError(boolean isDeleteOnError)

setDeleteFileOnCancel

public void setDeleteFileOnCancel(boolean isDeleteOnCancel)

logFileCreated

protected void logFileCreated(java.io.File file)

logFileClosed

protected void logFileClosed(java.io.File file)

logFileDeleted

protected void logFileDeleted(java.io.File file)

write

public void write(byte[] b)
           throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

Overrides:

write in class java.io.RandomAccessFile

Throws:

java.io.IOException

write

public void write(byte[] b,
         int off,
         int len)
           throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

Overrides:

write in class java.io.RandomAccessFile

Throws:

java.io.IOException

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

Overrides:

write in class java.io.RandomAccessFile

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.RandomAccessFile

Throws:

java.io.IOException

getFile

public java.io.File getFile()

hasError

public boolean hasError()

wasCancelled

public boolean wasCancelled()

getLogChannel

public LogChannel getLogChannel()

Specified by:

getLogChannel in interface SimpleLogSupport

isLogDebug

public boolean isLogDebug()

Specified by:

isLogDebug in interface SimpleLogSupport

isLogVerbose

public boolean isLogVerbose()

Specified by:

isLogVerbose in interface SimpleLogSupport

logDebug

public void logDebug(java.lang.String message)

Specified by:

logDebug in interface SimpleLogSupport

logDump

public void logDump(java.lang.String message)

Specified by:

logDump in interface SimpleLogSupport

logError

public void logError(java.lang.String message,
            java.lang.Exception e)

Specified by:

logError in interface SimpleLogSupport

logError

public void logError(java.lang.String message)

Specified by:

logError in interface SimpleLogSupport

logFatal

public void logFatal(java.lang.String message,
            java.lang.Exception e)

Specified by:

logFatal in interface SimpleLogSupport

logInfo

public void logInfo(java.lang.String message)

Specified by:

logInfo in interface SimpleLogSupport

logVerbose

public void logVerbose(java.lang.String message)

Specified by:

logVerbose in interface SimpleLogSupport

logWarning

public void logWarning(java.lang.String message)

Specified by:

logWarning in interface SimpleLogSupport

setLogChannel

public void setLogChannel(LogChannel logCh)

Specified by:

setLogChannel in interface SimpleLogSupport