Package nl.gx.webmanager.foundation

Class XMLWriter

java.lang.Object

nl.gx.webmanager.foundation.XMLWriter

public class XMLWriter
extends Object

This class can be used for retrieving xml used in xsl transformations. XML is retrieved from the request and session context.

Constructor Summary

Constructors

Constructor	Description
XMLWriter()	Constructs a new instance for retrieving xml from the request and session.

Method Summary

Modifier and Type	Method	Description
void	getXml(javax.servlet.http.HttpServletRequest request, String keyPrefix, Writer writer)	Retrieves the xml from the request context and the session for keys starting with a prefix.
void	getXml(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpSession session, String keyPrefix, Writer writer)	Retrieves the xml from the request context and the session for keys starting with a prefix.
protected void	normalizeXml(String xml, Writer writer)	Normalizes xml and writers it to a writer.

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLWriter

public XMLWriter()

Constructs a new instance for retrieving xml from the request and session.

Method Detail

getXml

public void getXml(javax.servlet.http.HttpServletRequest request,
                   String keyPrefix,
                   Writer writer)
            throws IOException

Retrieves the xml from the request context and the session for keys starting with a prefix.

Parameters:

req - The request from with the xml should be retrieved, possible null.

keyPrefix - The prefix the keys that should be retrieved.

writer - The writer to which the result should be written.

Throws:

IOException - If the result could not be written to the writer.

getXml

public void getXml(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpSession session,
                   String keyPrefix,
                   Writer writer)
            throws IOException

Retrieves the xml from the request context and the session for keys starting with a prefix.

Parameters:

req - The request from with the xml should be retrieved, possible null.

session - The session from which the xml should be retrieved, possible null.

keyPrefix - The prefix for the keys that should be retrieved.

writer - The writer to which the result should be written.

Throws:

IOException - If the result could not be written to the writer.

normalizeXml

protected void normalizeXml(String xml,
                            Writer writer)
                     throws IOException

Normalizes xml and writers it to a writer.

Parameters:

xml - The xml that should be normalized.

writer - The output stream for the result.

Throws:

IOException - If the result could not be written to the writer.