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

Tue, 09 Apr 2013 14:51:13 +0100

author
alanb
date
Tue, 09 Apr 2013 14:51:13 +0100
changeset 368
0989ad8c0860
parent 286
f50545b5e2f1
child 637
9c07ef4934dd
permissions
-rw-r--r--

8010393: Update JAX-WS RI to 2.2.9-b12941
Reviewed-by: alanb, erikj
Contributed-by: miroslav.kos@oracle.com, martin.grebac@oracle.com

ohair@286 1 /*
alanb@368 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
ohair@286 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286 4 *
ohair@286 5 * This code is free software; you can redistribute it and/or modify it
ohair@286 6 * under the terms of the GNU General Public License version 2 only, as
ohair@286 7 * published by the Free Software Foundation. Oracle designates this
ohair@286 8 * particular file as subject to the "Classpath" exception as provided
ohair@286 9 * by Oracle in the LICENSE file that accompanied this code.
ohair@286 10 *
ohair@286 11 * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ohair@286 14 * version 2 for more details (a copy is included in the LICENSE file that
ohair@286 15 * accompanied this code).
ohair@286 16 *
ohair@286 17 * You should have received a copy of the GNU General Public License version
ohair@286 18 * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286 20 *
ohair@286 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286 22 * or visit www.oracle.com if you need additional information or have any
ohair@286 23 * questions.
ohair@286 24 */
ohair@286 25
ohair@286 26 /*
ohair@286 27 * DOMUtils.java
ohair@286 28 *
ohair@286 29 * Created on May 7th 2002
ohair@286 30 */
ohair@286 31
ohair@286 32 package com.sun.tools.internal.xjc.util;
ohair@286 33
ohair@286 34 import java.util.ArrayList;
ohair@286 35
ohair@286 36 import javax.xml.namespace.QName;
ohair@286 37
ohair@286 38 import org.w3c.dom.DOMException;
ohair@286 39 import org.w3c.dom.Document;
ohair@286 40 import org.w3c.dom.Element;
ohair@286 41 import org.w3c.dom.Node;
ohair@286 42 import org.w3c.dom.NodeList;
ohair@286 43
ohair@286 44
ohair@286 45 /**
ohair@286 46 *
ohair@286 47 * @author Vivek Pandey
ohair@286 48 * @version 1.0
ohair@286 49 *
ohair@286 50 */
ohair@286 51 public class DOMUtils {
ohair@286 52 /** Gets the fist child of the given name, or null. */
ohair@286 53 public static Element getFirstChildElement( Element parent, String nsUri, String localPart ) {
ohair@286 54 NodeList children = parent.getChildNodes();
ohair@286 55 for( int i=0; i<children.getLength(); i++ ) {
ohair@286 56 Node item = children.item(i);
ohair@286 57 if(!(item instanceof Element )) continue;
ohair@286 58
ohair@286 59 if(nsUri.equals(item.getNamespaceURI())
ohair@286 60 && localPart.equals(item.getLocalName()) )
ohair@286 61 return (Element)item;
ohair@286 62 }
ohair@286 63 return null;
ohair@286 64 }
ohair@286 65
ohair@286 66 /** Gets the child elements of the given name. */
ohair@286 67 public static Element[] getChildElements(Element parent, String nsUri, String localPart ) {
ohair@286 68 ArrayList a = new ArrayList();
ohair@286 69 NodeList children = parent.getChildNodes();
ohair@286 70 for( int i=0; i<children.getLength(); i++ ) {
ohair@286 71 Node item = children.item(i);
ohair@286 72 if(!(item instanceof Element )) continue;
ohair@286 73
ohair@286 74 if(nsUri.equals(item.getNamespaceURI())
ohair@286 75 && localPart.equals(item.getLocalName()) )
ohair@286 76 a.add(item);
ohair@286 77 }
ohair@286 78 return (Element[]) a.toArray(new Element[a.size()]);
ohair@286 79 }
ohair@286 80
ohair@286 81 /** Gets all the child elements. */
ohair@286 82 public static Element[] getChildElements( Element parent ) {
ohair@286 83 ArrayList a = new ArrayList();
ohair@286 84 NodeList children = parent.getChildNodes();
ohair@286 85 for( int i=0; i<children.getLength(); i++ ) {
ohair@286 86 Node item = children.item(i);
ohair@286 87 if(!(item instanceof Element )) continue;
ohair@286 88
ohair@286 89 a.add(item);
ohair@286 90 }
ohair@286 91 return (Element[]) a.toArray(new Element[a.size()]);
ohair@286 92 }
ohair@286 93
ohair@286 94
ohair@286 95 public static String getElementText(Element element) throws DOMException{
ohair@286 96 for (Node child = element.getFirstChild(); child != null;
ohair@286 97 child = child.getNextSibling()) {
ohair@286 98 if(child.getNodeType() == Node.TEXT_NODE)
ohair@286 99 return child.getNodeValue();
ohair@286 100 }
ohair@286 101 return element.getNodeValue();
ohair@286 102 }
ohair@286 103
ohair@286 104 public static Element getElement(Document parent, String name){
ohair@286 105 NodeList children = parent.getElementsByTagName(name);
ohair@286 106 if(children.getLength() >= 1)
ohair@286 107 return (Element)children.item(0);
ohair@286 108 return null;
ohair@286 109 }
ohair@286 110
ohair@286 111 public static Element getElement(Document parent, QName qname){
ohair@286 112 NodeList children = parent.getElementsByTagNameNS(qname.getNamespaceURI(), qname.getLocalPart());
ohair@286 113 if(children.getLength() >= 1)
ohair@286 114 return (Element)children.item(0);
ohair@286 115 return null;
ohair@286 116 }
ohair@286 117
ohair@286 118 public static Element getElement(Document parent, String namespaceURI,
ohair@286 119 String localName) {
ohair@286 120 NodeList children = parent.getElementsByTagNameNS(namespaceURI, localName);
ohair@286 121 if(children.getLength() >= 1)
ohair@286 122 return (Element)children.item(0);
ohair@286 123 return null;
ohair@286 124 }
ohair@286 125
ohair@286 126 public static Element[] getElements(NodeList children) {
ohair@286 127 Element[] elements = null;
ohair@286 128 int len = 0;
ohair@286 129 for (int i = 0; i < children.getLength(); ++i) {
ohair@286 130 if (elements == null)
ohair@286 131 elements = new Element[1];
ohair@286 132 if (elements.length == len) {
ohair@286 133 Element[] buf = new Element[elements.length + 1];
ohair@286 134 System.arraycopy(elements, 0, buf, 0, elements.length);
ohair@286 135 elements = buf;
ohair@286 136 }
ohair@286 137 elements[len++] = (Element)children.item(i);
ohair@286 138 }
ohair@286 139 return elements;
ohair@286 140 }
ohair@286 141 }

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