org.apache.portals.applications.webcontent2.rewriter.impl

Class StreamSource

java.lang.Object

org.apache.portals.applications.webcontent2.rewriter.impl.StreamSource

All Implemented Interfaces:

Source

public class StreamSource
extends Object
implements Source

Acts as an holder for a content rewriting Source in the form of a byte or character stream.

Note: Due to their internal use of either a Reader or InputStream instance, StreamSource instances may only be used once.

Constructor Summary

Constructors

Constructor and Description
StreamSource(InputStream input) Construct a StreamSource from a byte stream.
StreamSource(InputStream input, String characterEncoding) Construct a StreamSource from a byte stream with the specified encoding.
StreamSource(Reader reader) Construct a StreamSource from a character reader.

Method Summary

Methods

Modifier and Type	Method and Description
InputStream	getInputStream() Retrieves the content as binary data using a InputStream.
Reader	getReader() Retrieves the content as character data using a Reader.

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamSource

public StreamSource(InputStream input)

Construct a StreamSource from a byte stream.

Parameters:

input -

StreamSource

public StreamSource(InputStream input,
            String characterEncoding)

Construct a StreamSource from a byte stream with the specified encoding. The encoding is used when getReader() is invoked to create a reader from the underlying byte stream.

Parameters:

input -

encoding -

StreamSource

public StreamSource(Reader reader)

Construct a StreamSource from a character reader.

Parameters:

reader -

Method Detail

getInputStream

public InputStream getInputStream()
                           throws IOException

Retrieves the content as binary data using a InputStream.

Either this method or getReader() may be called to read the body, not both.

Specified by:

getInputStream in interface Source

Returns:

Throws:

IOException

getReader

public Reader getReader()
                 throws IOException

Retrieves the content as character data using a Reader.

Either this method or getInputStream() may be called to read the body, not both.

Specified by:

getReader in interface Source

Returns:

Throws:

IOException