com.gargoylesoftware.htmlunit.xml
Class XmlUtil

java.lang.Object
  com.gargoylesoftware.htmlunit.xml.XmlUtil

public final class XmlUtil
extends Object

INTERNAL API - SUBJECT TO CHANGE AT ANY TIME - USE AT YOUR OWN RISK.
Provides facility method to work with xml responses.

Version:

$Revision: 2132 $

Author:

Marc Guillemot, Ahmed Ashour

Method Summary

static void	appendChild(Page page, DomNode parent, Node child) Recursively appends a Node child to DomNode parent.
static Document	buildDocument(WebResponse webResponse) Builds a document from the content of the webresponse.
protected static Log	getLog() Return the log object for this web client
static String	lookupNamespaceURI(HtmlElement element, String prefix) Search for the namespace URI of the given prefix, starting from the specified element.
static String	lookupNamespaceURI(XmlElement element, String prefix) Search for the namespace URI of the given prefix, starting from the specified element.

Methods inherited from class java.lang.Object

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

Method Detail

buildDocument

public static Document buildDocument(WebResponse webResponse)
                              throws IOException,
                                     SAXException,
                                     ParserConfigurationException

Builds a document from the content of the webresponse. A warning is logged if an exception is thrown while parsing the xml content (for instance when the content is not a valid xml and can't be parsed).

Parameters:

webResponse - The response from the server

Returns:

the parse result

Throws:

IOException - If the page could not be created

SAXException - if the parsing fails

ParserConfigurationException - if a DocumentBuilder cannot be created

getLog

protected static Log getLog()

Return the log object for this web client

Returns:

The log object

appendChild

public static void appendChild(Page page,
                               DomNode parent,
                               Node child)

Recursively appends a Node child to DomNode parent.

Parameters:

page - the owner page of XmlElements to be created.

parent - the parent DomNode.

child - the child Node.

lookupNamespaceURI

public static String lookupNamespaceURI(XmlElement element,
                                        String prefix)

Search for the namespace URI of the given prefix, starting from the specified element.

Parameters:

element - The element to start searching from.

prefix - The namespace prefix.

Returns:

the namespace URI bound to the prefix; or null if there is no such namespace.

See Also:

lookupNamespaceURI(HtmlElement, String)

lookupNamespaceURI

public static String lookupNamespaceURI(HtmlElement element,
                                        String prefix)

Search for the namespace URI of the given prefix, starting from the specified element.

Parameters:

element - The element to start searching from.

prefix - The namespace prefix.

Returns:

the namespace URI bound to the prefix; or null if there is no such namespace.

See Also:

lookupNamespaceURI(XmlElement, String)