1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/stax/events/StartElementEvent.java Tue Mar 06 16:09:35 2012 -0800
1.3 @@ -0,0 +1,258 @@
1.4 +/*
1.5 + * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + *
1.28 + * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
1.29 + */
1.30 +
1.31 +package com.sun.xml.internal.fastinfoset.stax.events ;
1.32 +
1.33 +import java.util.ArrayList;
1.34 +import java.util.Collection;
1.35 +import java.util.HashMap;
1.36 +import java.util.Iterator;
1.37 +import java.util.List;
1.38 +import java.util.Map;
1.39 +
1.40 +import javax.xml.namespace.NamespaceContext;
1.41 +import javax.xml.namespace.QName;
1.42 +import javax.xml.stream.XMLStreamConstants;
1.43 +import javax.xml.stream.events.Attribute;
1.44 +import javax.xml.stream.events.Namespace;
1.45 +import javax.xml.stream.events.StartElement;
1.46 +
1.47 +
1.48 +public class StartElementEvent extends EventBase implements StartElement {
1.49 +
1.50 + private Map _attributes;
1.51 + private List _namespaces;
1.52 + private NamespaceContext _context = null;
1.53 + private QName _qname;
1.54 +
1.55 + public void reset() {
1.56 + if (_attributes != null) _attributes.clear();
1.57 + if (_namespaces != null) _namespaces.clear();
1.58 + if (_context != null) _context = null;
1.59 + }
1.60 +
1.61 + public StartElementEvent() {
1.62 + init();
1.63 + }
1.64 +
1.65 + public StartElementEvent(String prefix, String uri, String localpart) {
1.66 + init();
1.67 + if (uri == null) uri = "";
1.68 + if (prefix == null) prefix ="";
1.69 + _qname = new QName(uri, localpart, prefix);
1.70 + setEventType(START_ELEMENT);
1.71 + }
1.72 +
1.73 + public StartElementEvent(QName qname) {
1.74 + init();
1.75 + _qname = qname;
1.76 + }
1.77 +
1.78 + public StartElementEvent(StartElement startelement) {
1.79 + this(startelement.getName());
1.80 + addAttributes(startelement.getAttributes());
1.81 + addNamespaces(startelement.getNamespaces());
1.82 + }
1.83 +
1.84 + protected void init() {
1.85 + setEventType(XMLStreamConstants.START_ELEMENT);
1.86 + _attributes = new HashMap();
1.87 + _namespaces = new ArrayList();
1.88 + }
1.89 +
1.90 + // ---------------------methods defined by StartElement-----------------//
1.91 + /**
1.92 + * Get the name of this event
1.93 + * @return the qualified name of this event
1.94 + */
1.95 + public QName getName() {
1.96 + return _qname;
1.97 + }
1.98 + /**
1.99 + * Returns an Iterator of non-namespace declared attributes
1.100 + * returns an empty iterator if there are no attributes. The
1.101 + * iterator must contain only implementations of the javax.xml.stream.Attribute
1.102 + * interface. Attributes are fundamentally unordered and may not be reported
1.103 + * in any order.
1.104 + *
1.105 + * @return a readonly Iterator over Attribute interfaces, or an
1.106 + * empty iterator
1.107 + */
1.108 + public Iterator getAttributes() {
1.109 + if(_attributes != null){
1.110 + Collection coll = _attributes.values();
1.111 + return new ReadIterator(coll.iterator());
1.112 + }
1.113 + return EmptyIterator.getInstance();
1.114 + }
1.115 +
1.116 + /**
1.117 + * Returns an Iterator of namespaces declared on this element.
1.118 + * This Iterator does not contain previously declared namespaces
1.119 + * unless they appear on the current START_ELEMENT.
1.120 + * Therefore this list may contain redeclared namespaces and duplicate namespace
1.121 + * declarations. Use the getNamespaceContext() method to get the
1.122 + * current context of namespace declarations.
1.123 + *
1.124 + * <p>The iterator must contain only implementations of the
1.125 + * javax.xml.stream.Namespace interface.
1.126 + *
1.127 + * <p>A Namespace is an Attribute. One
1.128 + * can iterate over a list of namespaces as a list of attributes.
1.129 + * However this method returns only the list of namespaces
1.130 + * declared on this START_ELEMENT and does not
1.131 + * include the attributes declared on this START_ELEMENT.
1.132 + *
1.133 + * @return a readonly Iterator over Namespace interfaces, or an
1.134 + * empty iterator if there are no namespaces.
1.135 + *
1.136 + */
1.137 + public Iterator getNamespaces() {
1.138 + if(_namespaces != null){
1.139 + return new ReadIterator(_namespaces.iterator());
1.140 + }
1.141 + return EmptyIterator.getInstance();
1.142 + }
1.143 +
1.144 + /**
1.145 + * Returns the attribute referred to by this name
1.146 + * @param qname the qname of the desired name
1.147 + * @return the attribute corresponding to the name value or null
1.148 + */
1.149 + public Attribute getAttributeByName(QName qname) {
1.150 + if(qname == null)
1.151 + return null;
1.152 + return (Attribute)_attributes.get(qname);
1.153 + }
1.154 +
1.155 + /** Gets a read-only namespace context. If no context is
1.156 + * available this method will return an empty namespace context.
1.157 + * The NamespaceContext contains information about all namespaces
1.158 + * in scope for this StartElement.
1.159 + *
1.160 + * @return the current namespace context
1.161 + */
1.162 + public NamespaceContext getNamespaceContext() {
1.163 + return _context;
1.164 + }
1.165 +// ---------------------end of methods defined by StartElement-----------------//
1.166 +
1.167 + public void setName(QName qname) {
1.168 + this._qname = qname;
1.169 + }
1.170 +
1.171 +
1.172 + public String getNamespace(){
1.173 + return _qname.getNamespaceURI();
1.174 + }
1.175 +
1.176 + /**
1.177 + * Gets the value that the prefix is bound to in the
1.178 + * context of this element. Returns null if
1.179 + * the prefix is not bound in this context
1.180 + * @param prefix the prefix to lookup
1.181 + * @return the uri bound to the prefix or null
1.182 + */
1.183 + public String getNamespaceURI(String prefix) {
1.184 + //first check if the URI was supplied when creating this startElement event
1.185 + if( getNamespace() != null ) return getNamespace();
1.186 + //else check the namespace context
1.187 + if(_context != null)
1.188 + return _context.getNamespaceURI(prefix);
1.189 + return null;
1.190 + }
1.191 +
1.192 + public String toString() {
1.193 + String s = "<" + nameAsString();
1.194 +
1.195 + if(_attributes != null){
1.196 + Iterator it = this.getAttributes();
1.197 + Attribute attr = null;
1.198 + while(it.hasNext()){
1.199 + attr = (Attribute)it.next();
1.200 + s = s + " " + attr.toString();
1.201 + }
1.202 + }
1.203 +
1.204 + if(_namespaces != null){
1.205 + Iterator it = _namespaces.iterator();
1.206 + Namespace attr = null;
1.207 + while(it.hasNext()){
1.208 + attr = (Namespace)it.next();
1.209 + s = s + " " + attr.toString();
1.210 + }
1.211 + }
1.212 + s = s + ">";
1.213 + return s;
1.214 + }
1.215 +
1.216 + /** Return this event as String
1.217 + * @return String Event returned as string.
1.218 + */
1.219 + public String nameAsString() {
1.220 + if("".equals(_qname.getNamespaceURI()))
1.221 + return _qname.getLocalPart();
1.222 + if(_qname.getPrefix() != null)
1.223 + return "['" + _qname.getNamespaceURI() + "']:" + _qname.getPrefix() + ":" + _qname.getLocalPart();
1.224 + else
1.225 + return "['" + _qname.getNamespaceURI() + "']:" + _qname.getLocalPart();
1.226 + }
1.227 +
1.228 +
1.229 + public void setNamespaceContext(NamespaceContext context) {
1.230 + _context = context;
1.231 + }
1.232 +
1.233 + public void addAttribute(Attribute attr){
1.234 + _attributes.put(attr.getName(),attr);
1.235 + }
1.236 +
1.237 + public void addAttributes(Iterator attrs){
1.238 + if(attrs != null) {
1.239 + while(attrs.hasNext()){
1.240 + Attribute attr = (Attribute)attrs.next();
1.241 + _attributes.put(attr.getName(),attr);
1.242 + }
1.243 + }
1.244 + }
1.245 +
1.246 + public void addNamespace(Namespace namespace){
1.247 + if(namespace != null) {
1.248 + _namespaces.add(namespace);
1.249 + }
1.250 + }
1.251 +
1.252 + public void addNamespaces(Iterator namespaces){
1.253 + if(namespaces != null) {
1.254 + while(namespaces.hasNext()){
1.255 + Namespace namespace = (Namespace)namespaces.next();
1.256 + _namespaces.add(namespace);
1.257 + }
1.258 + }
1.259 + }
1.260 +
1.261 +}
