org.zeroturnaround.zip.transform

Class ByteArrayZipEntryTransformer

java.lang.Object

org.zeroturnaround.zip.transform.ByteArrayZipEntryTransformer

All Implemented Interfaces:

ZipEntryTransformer

public abstract class ByteArrayZipEntryTransformer
extends Object
implements ZipEntryTransformer

Constructor Summary

Constructors

Constructor and Description
ByteArrayZipEntryTransformer()

Method Summary

Modifier and Type	Method and Description
protected boolean	preserveTimestamps() Override to return true if needed.
void	transform(InputStream in, ZipEntry zipEntry, ZipOutputStream out) Transforms the zip entry given as an input stream and ZipEntry metadata.
protected abstract byte[]	transform(ZipEntry zipEntry, byte[] input) Transforms the given byte array into a new one.

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayZipEntryTransformer

public ByteArrayZipEntryTransformer()

Method Detail

transform

protected abstract byte[] transform(ZipEntry zipEntry,
                                    byte[] input)
                             throws IOException

Transforms the given byte array into a new one.

Parameters:

zipEntry - entry to transform

input - entry contents

Returns:

byte[] the transformed contents of the entry

Throws:

IOException - if anything goes wrong

transform

public void transform(InputStream in,
                      ZipEntry zipEntry,
                      ZipOutputStream out)
               throws IOException

Transforms the zip entry given as an input stream and ZipEntry metadata. The result is written to a ZipOutputStream * @param in input stream of the entry contents

Specified by:

transform in interface ZipEntryTransformer

Parameters:

zipEntry - zip entry metadata

out - output stream to write transformed entry

in - input stream of the entry contents

Throws:

IOException - if anything goes wrong

preserveTimestamps

protected boolean preserveTimestamps()

Override to return true if needed.

Returns:

true if this transformer should preserve timestamp of the entry it transforms, false otherwise