proguard.io

Class DataEntryCopier

java.lang.Object

proguard.io.DataEntryCopier

All Implemented Interfaces:

DataEntryReader

Direct Known Subclasses:

DataEntryRewriter

public class DataEntryCopier
extends Object
implements DataEntryReader

This DataEntryReader writes the ZIP entries and files that it reads to a given DataEntryWriter.

Author:

Eric Lafortune

Constructor Summary

Constructors

Constructor and Description
DataEntryCopier(DataEntryWriter dataEntryWriter) Creates a new DataEntryCopier.

Method Summary

Modifier and Type	Method and Description
protected void	copyData(InputStream inputStream, OutputStream outputStream) Copies all data that it can read from the given input stream to the given output stream.
static void	main(String[] args) A main method for testing file/archive/directory copying.
void	read(DataEntry dataEntry) Reads the given data entry.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataEntryCopier

public DataEntryCopier(DataEntryWriter dataEntryWriter)

Creates a new DataEntryCopier.

Method Detail

read

public void read(DataEntry dataEntry)
          throws IOException

Description copied from interface: DataEntryReader

Reads the given data entry.

Specified by:

read in interface DataEntryReader

Throws:

IOException

copyData

protected void copyData(InputStream inputStream,
                        OutputStream outputStream)
                 throws IOException

Copies all data that it can read from the given input stream to the given output stream. The caller of this method will open and afterwards flush and close the input stream and the output stream. The implementation of this method needs to make sure that any wrapping output streams are flushed before returning.

Throws:

IOException

main

public static void main(String[] args)

A main method for testing file/archive/directory copying.