org.globus.wsrf.utils
Class XmlUtils

java.lang.Object
  org.globus.wsrf.utils.XmlUtils

public class XmlUtils

extends java.lang.Object

Field Summary

private static javax.xml.parsers.DocumentBuilderFactory	dbf
private static org.apache.commons.logging.Log	log

Constructor Summary

XmlUtils()

Method Summary

private static javax.xml.parsers.DocumentBuilderFactory	getDOMFactory()
static org.w3c.dom.Element	getFirstChildElement(org.w3c.dom.Element element) Utility function for getting the first child element from a element
private static org.xml.sax.InputSource	getInputSourceFromURI(java.lang.String uri, java.lang.String username, java.lang.String password) Utility to get the bytes at a protected uri This will retrieve the URL if a username and password are provided.
static org.w3c.dom.Document	newDocument() Get an empty new Document
static org.w3c.dom.Document	newDocument(org.xml.sax.InputSource inp)
static org.w3c.dom.Document	newDocument(java.io.InputStream inp)
static org.w3c.dom.Document	newDocument(java.lang.String uri)
static org.w3c.dom.Document	newDocument(java.lang.String uri, java.lang.String username, java.lang.String password) Create a new document from the given URI, use the username and password if the URI requires authentication.
static java.lang.String	toString(org.w3c.dom.Document doc)
static java.lang.String	toString(org.w3c.dom.Element element)

Methods inherited from class java.lang.Object

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

Field Detail

log

private static org.apache.commons.logging.Log log

dbf

private static javax.xml.parsers.DocumentBuilderFactory dbf

Constructor Detail

XmlUtils

public XmlUtils()

Method Detail

getDOMFactory

private static javax.xml.parsers.DocumentBuilderFactory getDOMFactory()

newDocument

public static org.w3c.dom.Document newDocument()
                                        throws javax.xml.parsers.ParserConfigurationException

Get an empty new Document

Returns:

Document

Throws:

javax.xml.parsers.ParserConfigurationException - if construction problems occur

newDocument

public static org.w3c.dom.Document newDocument(org.xml.sax.InputSource inp)
                                        throws javax.xml.parsers.ParserConfigurationException,
                                               org.xml.sax.SAXException,
                                               java.io.IOException

Throws:

javax.xml.parsers.ParserConfigurationException

org.xml.sax.SAXException

java.io.IOException

newDocument

public static org.w3c.dom.Document newDocument(java.io.InputStream inp)
                                        throws javax.xml.parsers.ParserConfigurationException,
                                               org.xml.sax.SAXException,
                                               java.io.IOException

Throws:

javax.xml.parsers.ParserConfigurationException

org.xml.sax.SAXException

java.io.IOException

newDocument

public static org.w3c.dom.Document newDocument(java.lang.String uri)
                                        throws javax.xml.parsers.ParserConfigurationException,
                                               org.xml.sax.SAXException,
                                               java.io.IOException

Throws:

javax.xml.parsers.ParserConfigurationException

org.xml.sax.SAXException

java.io.IOException

newDocument

public static org.w3c.dom.Document newDocument(java.lang.String uri,
                                               java.lang.String username,
                                               java.lang.String password)
                                        throws javax.xml.parsers.ParserConfigurationException,
                                               org.xml.sax.SAXException,
                                               java.io.IOException

Create a new document from the given URI, use the username and password if the URI requires authentication.

Throws:

javax.xml.parsers.ParserConfigurationException

org.xml.sax.SAXException

java.io.IOException

getInputSourceFromURI

private static org.xml.sax.InputSource getInputSourceFromURI(java.lang.String uri,
                                                             java.lang.String username,
                                                             java.lang.String password)
                                                      throws java.io.IOException

Utility to get the bytes at a protected uri This will retrieve the URL if a username and password are provided. The java.net.URL class does not do Basic Authentication, so we have to do it manually in this routine. If no username is provided, we create an InputSource from the uri and let the InputSource go fetch the contents.

Parameters:

uri - the resource to get

username - basic auth username

password - basic auth password

Throws:

java.io.IOException

toString

public static java.lang.String toString(org.w3c.dom.Document doc)

toString

public static java.lang.String toString(org.w3c.dom.Element element)

getFirstChildElement

public static org.w3c.dom.Element getFirstChildElement(org.w3c.dom.Element element)

Utility function for getting the first child element from a element

Parameters:

element - The parent element

Returns:

The first child element if one was found, null otherwise