Package org.apache.commons.compress.harmony.pack200

Class Pack200PackerAdapter

java.lang.Object

org.apache.commons.compress.harmony.pack200.Pack200Adapter

org.apache.commons.compress.harmony.pack200.Pack200PackerAdapter

All Implemented Interfaces:

Pack200.Packer

public class Pack200PackerAdapter
extends Pack200Adapter
implements Pack200.Packer

This class provides the binding between the standard Pack200 interface and the internal interface for (un)packing. As this uses generics for the SortedMap, this class must be compiled and run on a Java 1.5 system. However, Java 1.5 is not necessary to use the internal libraries for unpacking.

Field Summary

Fields inherited from class org.apache.commons.compress.harmony.pack200.Pack200Adapter

DEFAULT_BUFFER_SIZE

Fields inherited from interface org.apache.commons.compress.java.util.jar.Pack200.Packer

CLASS_ATTRIBUTE_PFX, CODE_ATTRIBUTE_PFX, DEFLATE_HINT, EFFORT, ERROR, FALSE, FIELD_ATTRIBUTE_PFX, KEEP, KEEP_FILE_ORDER, LATEST, METHOD_ATTRIBUTE_PFX, MODIFICATION_TIME, PASS, PASS_FILE_PFX, PROGRESS, SEGMENT_LIMIT, STRIP, TRUE, UNKNOWN_ATTRIBUTE

Constructor Summary

Constructors

Constructor	Description
Pack200PackerAdapter()

Method Summary

Modifier and Type	Method	Description
protected void	firePropertyChange(String propertyName, Object oldValue, Object newValue)	Reports a property update to listeners
void	pack(JarFile file, OutputStream out)	Packs the specified JAR file to the specified output stream.
void	pack(JarInputStream in, OutputStream out)	Packs the data from the specified jar input stream to the specified output stream.

Methods inherited from class org.apache.commons.compress.harmony.pack200.Pack200Adapter

addPropertyChangeListener, completed, properties, removePropertyChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.compress.java.util.jar.Pack200.Packer

addPropertyChangeListener, properties, removePropertyChangeListener

Constructor Details

Pack200PackerAdapter

public Pack200PackerAdapter()

Method Details

firePropertyChange

protected void firePropertyChange(String propertyName,
 Object oldValue,
 Object newValue)
                           throws IOException

Description copied from class: Pack200Adapter

Reports a property update to listeners

Overrides:

firePropertyChange in class Pack200Adapter

Parameters:

propertyName - name of property being updated

oldValue - old property value

newValue - new property value

Throws:

IOException - if the values cannot be parsed

pack

public void pack(JarFile file,
 OutputStream out)
          throws IOException

Description copied from interface: Pack200.Packer

Packs the specified JAR file to the specified output stream.

Specified by:

pack in interface Pack200.Packer

Parameters:

file - JAR file to be compressed.

out - stream of compressed data.

Throws:

IOException - if I/O exception occurs.

pack

public void pack(JarInputStream in,
 OutputStream out)
          throws IOException

Description copied from interface: Pack200.Packer

Packs the data from the specified jar input stream to the specified output stream.

Specified by:

pack in interface Pack200.Packer

Parameters:

in - stream of uncompressed JAR data.

out - stream of compressed data.

Throws:

IOException - if I/O exception occurs.