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

java.lang.Object
  extended by org.eclipse.birt.core.archive.compound.ArchiveFileV1
All Implemented Interfaces:
IArchiveFile

public class ArchiveFileV1
extends java.lang.Object
implements IArchiveFile


Constructor Summary
ArchiveFileV1(java.lang.String archiveName)
           
ArchiveFileV1(java.lang.String archiveName, java.io.RandomAccessFile rf)
           
 
Method Summary
 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


Copyright © 2008 Actuate Corp. All rights reserved.