org.eclipse.birt.core.archive.compound

Class ArchiveFileV1

java.lang.Object

org.eclipse.birt.core.archive.compound.ArchiveFileV1

All Implemented Interfaces:

IArchiveFile

public class ArchiveFileV1
extends java.lang.Object
implements IArchiveFile

Constructor Summary

Constructors

Constructor and Description
ArchiveFileV1(java.lang.String archiveName)
ArchiveFileV1(java.lang.String archiveName, java.io.RandomAccessFile rf)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
ArchiveEntry	createEntry(java.lang.String name)
boolean	exists(java.lang.String name)
void	flush()
java.lang.String	getDependId()
java.lang.String	getName()
java.lang.String	getSystemId()
long	getUsedCache()
java.util.List<java.lang.String>	listEntries(java.lang.String namePattern)
java.lang.Object	lockEntry(java.lang.String stream)
ArchiveEntry	openEntry(java.lang.String name)
protected void	readFileTable() read the stream table from the archive file.
void	refresh()
boolean	removeEntry(java.lang.String name)
void	save()
void	setCacheSize(long cacheSize)
void	unlockEntry(java.lang.Object locker)

Methods inherited from class java.lang.Object

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

Constructor Detail

ArchiveFileV1

public ArchiveFileV1(java.lang.String archiveName,
             java.io.RandomAccessFile rf)
              throws java.io.IOException

Throws:

java.io.IOException

ArchiveFileV1

public ArchiveFileV1(java.lang.String archiveName)
              throws java.io.IOException

Throws:

java.io.IOException

Method Detail

readFileTable

protected void readFileTable()
                      throws java.io.IOException

read the stream table from the archive file. the stream table is in the begining of the file, it contains: long: stream section postiton, always zero. long: entry number. followed by entries in the archive, each entry contains: utf8: stream name. long[2]: start offset, length.

Throws:

java.io.IOException

getName

public java.lang.String getName()

Specified by:

getName in interface IArchiveFile

getDependId

public java.lang.String getDependId()

Specified by:

getDependId in interface IArchiveFile

getSystemId

public java.lang.String getSystemId()

Specified by:

getSystemId in interface IArchiveFile

close

public void close()
           throws java.io.IOException

Specified by:

close in interface IArchiveFile

Throws:

java.io.IOException

setCacheSize

public void setCacheSize(long cacheSize)

Specified by:

setCacheSize in interface IArchiveFile

getUsedCache

public long getUsedCache()

Specified by:

getUsedCache in interface IArchiveFile

createEntry

public ArchiveEntry createEntry(java.lang.String name)
                         throws java.io.IOException

Specified by:

createEntry in interface IArchiveFile

Throws:

java.io.IOException

exists

public boolean exists(java.lang.String name)

Specified by:

exists in interface IArchiveFile

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface IArchiveFile

Throws:

java.io.IOException

openEntry

public ArchiveEntry openEntry(java.lang.String name)
                       throws java.io.IOException

Specified by:

openEntry in interface IArchiveFile

Throws:

java.io.IOException

listEntries

public java.util.List<java.lang.String> listEntries(java.lang.String namePattern)

Specified by:

listEntries in interface IArchiveFile

refresh

public void refresh()
             throws java.io.IOException

Specified by:

refresh in interface IArchiveFile

Throws:

java.io.IOException

removeEntry

public boolean removeEntry(java.lang.String name)
                    throws java.io.IOException

Specified by:

removeEntry in interface IArchiveFile

Throws:

java.io.IOException

lockEntry

public java.lang.Object lockEntry(java.lang.String stream)
                           throws java.io.IOException

Specified by:

lockEntry in interface IArchiveFile

Throws:

java.io.IOException

unlockEntry

public void unlockEntry(java.lang.Object locker)
                 throws java.io.IOException

Specified by:

unlockEntry in interface IArchiveFile

Throws:

java.io.IOException

save

public void save()
          throws java.io.IOException

Specified by:

save in interface IArchiveFile

Throws:

java.io.IOException