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DOMUtils (JBossWS API) - JBoss 4.0.1 sp1 webservice API Documentation 英文版文档

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org.jboss.webservice.util
Class DOMUtils

java.lang.Object
  org.jboss.webservice.util.DOMUtils

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public final class DOMUtils

extends Object

A utility class for common w3c DOM operations.

Since:

15-May-2004

Author:

Thomas.Diesler@jboss.org

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Method Summary
static String	getAttributeValue(Element el, String attrName)           Get the value from the given attribute
static boolean	getAttributeValueAsBoolean(Element el, String attrName)           Get the boolean value from the given attribute
static javax.xml.namespace.QName	getAttributeValueAsQName(Element el, String attrName)           Get the qname value from the given attribute
static Element	getFirstChildElement(Element el)           Gets the first child element
static Element	getFirstChildElement(Element el, String tagName)           Gets the first child element for a givenname
static Element	getParentElement(Element el)           Gets parent element or null if there is none

 

Methods inherited from class java.lang.Object

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

 

Method Detail

getAttributeValue

public static String getAttributeValue(Element el,
                                       String attrName)

Get the value from the given attribute

Returns:

null if the attribute value is empty or the attribute is not present

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getAttributeValueAsQName

public static javax.xml.namespace.QName getAttributeValueAsQName(Element el,
                                                                 String attrName)

Get the qname value from the given attribute

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getAttributeValueAsBoolean

public static boolean getAttributeValueAsBoolean(Element el,
                                                 String attrName)

Get the boolean value from the given attribute

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getFirstChildElement

public static Element getFirstChildElement(Element el)

Gets the first child element

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getFirstChildElement

public static Element getFirstChildElement(Element el,
                                           String tagName)

Gets the first child element for a givenname

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getParentElement

public static Element getParentElement(Element el)

Gets parent element or null if there is none

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