com.bea.wli.sb.sources

Class StringSource

java.lang.Object

com.bea.wli.sb.sources.StringSource

All Implemented Interfaces:

Source

public class StringSource
extends Object
implements Source

A Source that is backed by a single String. Serialization is simply a character-set encoded version of the character data.

Field Summary

Fields inherited from interface com.bea.wli.sb.sources.Source

DEFAULT_CHARACTER_SET_ENCODING

Constructor Summary

Constructors

Constructor and Description
StringSource(String str)
StringSource(String str, String contentType)

Method Summary

Modifier and Type	Method and Description
byte[]	getBytes(int len)
String	getCharset()
String	getContentType()
InputStream	getInputStream(TransformOptions options) Returns streaming byte-baseed representation of the Source's content.
static StringSource	getInstance(InputStream in, TransformOptions options)
int	getSize()
String	getString()
String	toString()
void	writeTo(OutputStream os, TransformOptions options) Serializes the Source's content to a byte-based stream.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

StringSource

public StringSource(String str)

StringSource

public StringSource(String str,
                    String contentType)

Method Detail

getContentType

public String getContentType()

getString

public String getString()

getInputStream

public InputStream getInputStream(TransformOptions options)
                           throws IOException,
                                  TransformException

Description copied from interface: Source

Returns streaming byte-baseed representation of the Source's content. The representation of that serialization is entirely up to the Source. Note that this method may involve an internal transformation, although it should not in any way change the underlying content.

Specified by:

getInputStream in interface Source

Parameters:

options - Options used to affect the serialization

Returns:

an InputStream for retrieving the serialized content

Throws:

IOException

TransformException

writeTo

public void writeTo(OutputStream os,
                    TransformOptions options)
             throws IOException,
                    TransformException

Description copied from interface: Source

Serializes the Source's content to a byte-based stream. The representation of that serialization is entirely up to the Source. The Source is forbidden from closing the provided OutputStream, although it is allowed to flush it. However, flushing the stream should be left to the caller, if possible.

Note that this method may involve an internal transformation, although it should not in any way change the underlying content.

Specified by:

writeTo in interface Source

Parameters:

os - the OutputStream to which serialized content will be written

options - TransformOptions used to affect the serialization

Throws:

IOException

TransformException

getInstance

public static StringSource getInstance(InputStream in,
                                       TransformOptions options)
                                throws IOException

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

getBytes

public byte[] getBytes(int len)

getSize

public int getSize()

getCharset

public String getCharset()