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src/share/jaxws_classes/com/sun/tools/internal/xjc/util/DOMUtils.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/tools/internal/xjc/util/DOMUtils.java

Thu, 31 Aug 2017 15:18:52 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:18:52 +0800

changeset 637

9c07ef4934dd

parent 368

0989ad8c0860

parent 0

373ffda63c9a

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*/
aoqi@0	25
aoqi@0	26	/*
aoqi@0	27	* DOMUtils.java
aoqi@0	28	*
aoqi@0	29	* Created on May 7th 2002
aoqi@0	30	*/
aoqi@0	31
aoqi@0	32	package com.sun.tools.internal.xjc.util;
aoqi@0	33
aoqi@0	34	import java.util.ArrayList;
aoqi@0	35
aoqi@0	36	import javax.xml.namespace.QName;
aoqi@0	37
aoqi@0	38	import org.w3c.dom.DOMException;
aoqi@0	39	import org.w3c.dom.Document;
aoqi@0	40	import org.w3c.dom.Element;
aoqi@0	41	import org.w3c.dom.Node;
aoqi@0	42	import org.w3c.dom.NodeList;
aoqi@0	43
aoqi@0	44
aoqi@0	45	/**
aoqi@0	46	*
aoqi@0	47	* @author Vivek Pandey
aoqi@0	48	* @version 1.0
aoqi@0	49	*
aoqi@0	50	*/
aoqi@0	51	public class DOMUtils {
aoqi@0	52	/** Gets the fist child of the given name, or null. */
aoqi@0	53	public static Element getFirstChildElement( Element parent, String nsUri, String localPart ) {
aoqi@0	54	NodeList children = parent.getChildNodes();
aoqi@0	55	for( int i=0; i<children.getLength(); i++ ) {
aoqi@0	56	Node item = children.item(i);
aoqi@0	57	if(!(item instanceof Element )) continue;
aoqi@0	58
aoqi@0	59	if(nsUri.equals(item.getNamespaceURI())
aoqi@0	60	&& localPart.equals(item.getLocalName()) )
aoqi@0	61	return (Element)item;
aoqi@0	62	}
aoqi@0	63	return null;
aoqi@0	64	}
aoqi@0	65
aoqi@0	66	/** Gets the child elements of the given name. */
aoqi@0	67	public static Element[] getChildElements(Element parent, String nsUri, String localPart ) {
aoqi@0	68	ArrayList a = new ArrayList();
aoqi@0	69	NodeList children = parent.getChildNodes();
aoqi@0	70	for( int i=0; i<children.getLength(); i++ ) {
aoqi@0	71	Node item = children.item(i);
aoqi@0	72	if(!(item instanceof Element )) continue;
aoqi@0	73
aoqi@0	74	if(nsUri.equals(item.getNamespaceURI())
aoqi@0	75	&& localPart.equals(item.getLocalName()) )
aoqi@0	76	a.add(item);
aoqi@0	77	}
aoqi@0	78	return (Element[]) a.toArray(new Element[a.size()]);
aoqi@0	79	}
aoqi@0	80
aoqi@0	81	/** Gets all the child elements. */
aoqi@0	82	public static Element[] getChildElements( Element parent ) {
aoqi@0	83	ArrayList a = new ArrayList();
aoqi@0	84	NodeList children = parent.getChildNodes();
aoqi@0	85	for( int i=0; i<children.getLength(); i++ ) {
aoqi@0	86	Node item = children.item(i);
aoqi@0	87	if(!(item instanceof Element )) continue;
aoqi@0	88
aoqi@0	89	a.add(item);
aoqi@0	90	}
aoqi@0	91	return (Element[]) a.toArray(new Element[a.size()]);
aoqi@0	92	}
aoqi@0	93
aoqi@0	94
aoqi@0	95	public static String getElementText(Element element) throws DOMException{
aoqi@0	96	for (Node child = element.getFirstChild(); child != null;
aoqi@0	97	child = child.getNextSibling()) {
aoqi@0	98	if(child.getNodeType() == Node.TEXT_NODE)
aoqi@0	99	return child.getNodeValue();
aoqi@0	100	}
aoqi@0	101	return element.getNodeValue();
aoqi@0	102	}
aoqi@0	103
aoqi@0	104	public static Element getElement(Document parent, String name){
aoqi@0	105	NodeList children = parent.getElementsByTagName(name);
aoqi@0	106	if(children.getLength() >= 1)
aoqi@0	107	return (Element)children.item(0);
aoqi@0	108	return null;
aoqi@0	109	}
aoqi@0	110
aoqi@0	111	public static Element getElement(Document parent, QName qname){
aoqi@0	112	NodeList children = parent.getElementsByTagNameNS(qname.getNamespaceURI(), qname.getLocalPart());
aoqi@0	113	if(children.getLength() >= 1)
aoqi@0	114	return (Element)children.item(0);
aoqi@0	115	return null;
aoqi@0	116	}
aoqi@0	117
aoqi@0	118	public static Element getElement(Document parent, String namespaceURI,
aoqi@0	119	String localName) {
aoqi@0	120	NodeList children = parent.getElementsByTagNameNS(namespaceURI, localName);
aoqi@0	121	if(children.getLength() >= 1)
aoqi@0	122	return (Element)children.item(0);
aoqi@0	123	return null;
aoqi@0	124	}
aoqi@0	125
aoqi@0	126	public static Element[] getElements(NodeList children) {
aoqi@0	127	Element[] elements = null;
aoqi@0	128	int len = 0;
aoqi@0	129	for (int i = 0; i < children.getLength(); ++i) {
aoqi@0	130	if (elements == null)
aoqi@0	131	elements = new Element[1];
aoqi@0	132	if (elements.length == len) {
aoqi@0	133	Element[] buf = new Element[elements.length + 1];
aoqi@0	134	System.arraycopy(elements, 0, buf, 0, elements.length);
aoqi@0	135	elements = buf;
aoqi@0	136	}
aoqi@0	137	elements[len++] = (Element)children.item(i);
aoqi@0	138	}
aoqi@0	139	return elements;
aoqi@0	140	}
aoqi@0	141	}