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/EventBase.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,220 @@
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 javax.xml.stream.Location;
1.34 +import javax.xml.stream.events.XMLEvent;
1.35 +import javax.xml.stream.events.Characters;
1.36 +import javax.xml.stream.events.EndElement;
1.37 +import javax.xml.stream.events.StartElement;
1.38 +import javax.xml.namespace.QName;
1.39 +import java.io.Writer;
1.40 +import com.sun.xml.internal.fastinfoset.CommonResourceBundle;
1.41 +
1.42 +
1.43 +public abstract class EventBase implements XMLEvent {
1.44 +
1.45 + /* Event type this event corresponds to */
1.46 + protected int _eventType;
1.47 + protected Location _location = null;
1.48 +
1.49 + public EventBase() {
1.50 +
1.51 + }
1.52 +
1.53 + public EventBase(int eventType) {
1.54 + _eventType = eventType;
1.55 + }
1.56 +
1.57 + /**
1.58 + * Returns an integer code for this event.
1.59 + */
1.60 + public int getEventType() {
1.61 + return _eventType;
1.62 + }
1.63 +
1.64 + protected void setEventType(int eventType){
1.65 + _eventType = eventType;
1.66 + }
1.67 +
1.68 +
1.69 + public boolean isStartElement() {
1.70 + return _eventType == START_ELEMENT;
1.71 + }
1.72 +
1.73 + public boolean isEndElement() {
1.74 + return _eventType == END_ELEMENT;
1.75 + }
1.76 +
1.77 + public boolean isEntityReference() {
1.78 + return _eventType == ENTITY_REFERENCE;
1.79 + }
1.80 +
1.81 + public boolean isProcessingInstruction() {
1.82 + return _eventType == PROCESSING_INSTRUCTION;
1.83 + }
1.84 +
1.85 + public boolean isStartDocument() {
1.86 + return _eventType == START_DOCUMENT;
1.87 + }
1.88 +
1.89 + public boolean isEndDocument() {
1.90 + return _eventType == END_DOCUMENT;
1.91 + }
1.92 +
1.93 + /**
1.94 + * Return the location of this event. The Location
1.95 + * returned from this method is non-volatile and
1.96 + * will retain its information.
1.97 + * @see javax.xml.stream.Location
1.98 + */
1.99 + public Location getLocation(){
1.100 + return _location;
1.101 + }
1.102 +
1.103 + public void setLocation(Location loc){
1.104 + _location = loc;
1.105 + }
1.106 + public String getSystemId() {
1.107 + if(_location == null )
1.108 + return "";
1.109 + else
1.110 + return _location.getSystemId();
1.111 + }
1.112 +
1.113 + /** Returns this event as Characters, may result in
1.114 + * a class cast exception if this event is not Characters.
1.115 + */
1.116 + public Characters asCharacters() {
1.117 + if (isCharacters()) {
1.118 + return (Characters)this;
1.119 + } else
1.120 + throw new ClassCastException(CommonResourceBundle.getInstance().getString("message.charactersCast", new Object[]{getEventTypeString()}));
1.121 + }
1.122 +
1.123 + /** Returns this event as an end element event, may result in
1.124 + * a class cast exception if this event is not a end element.
1.125 + */
1.126 + public EndElement asEndElement() {
1.127 + if (isEndElement()) {
1.128 + return (EndElement)this;
1.129 + } else
1.130 + throw new ClassCastException(CommonResourceBundle.getInstance().getString("message.endElementCase", new Object[]{getEventTypeString()}));
1.131 + }
1.132 +
1.133 + /**
1.134 + * Returns this event as a start element event, may result in
1.135 + * a class cast exception if this event is not a start element.
1.136 + */
1.137 + public StartElement asStartElement() {
1.138 + if (isStartElement()) {
1.139 + return (StartElement)this;
1.140 + } else
1.141 + throw new ClassCastException(CommonResourceBundle.getInstance().getString("message.startElementCase", new Object[]{getEventTypeString()}));
1.142 + }
1.143 +
1.144 + /**
1.145 + * This method is provided for implementations to provide
1.146 + * optional type information about the associated event.
1.147 + * It is optional and will return null if no information
1.148 + * is available.
1.149 + */
1.150 + public QName getSchemaType() {
1.151 + return null;
1.152 + }
1.153 +
1.154 + /** A utility function to check if this event is an Attribute.
1.155 + * @see javax.xml.stream.events.Attribute
1.156 + */
1.157 + public boolean isAttribute() {
1.158 + return _eventType == ATTRIBUTE;
1.159 + }
1.160 +
1.161 + /** A utility function to check if this event is Characters.
1.162 + * @see javax.xml.stream.events.Characters
1.163 + */
1.164 + public boolean isCharacters() {
1.165 + return _eventType == CHARACTERS;
1.166 + }
1.167 +
1.168 + /** A utility function to check if this event is a Namespace.
1.169 + * @see javax.xml.stream.events.Namespace
1.170 + */
1.171 + public boolean isNamespace() {
1.172 + return _eventType == NAMESPACE;
1.173 + }
1.174 +
1.175 +
1.176 + /**
1.177 + * This method will write the XMLEvent as per the XML 1.0 specification as Unicode characters.
1.178 + * No indentation or whitespace should be outputted.
1.179 + *
1.180 + * Any user defined event type SHALL have this method
1.181 + * called when being written to on an output stream.
1.182 + * Built in Event types MUST implement this method,
1.183 + * but implementations MAY choose not call these methods
1.184 + * for optimizations reasons when writing out built in
1.185 + * Events to an output stream.
1.186 + * The output generated MUST be equivalent in terms of the
1.187 + * infoset expressed.
1.188 + *
1.189 + * @param writer The writer that will output the data
1.190 + * @throws XMLStreamException if there is a fatal error writing the event
1.191 + */
1.192 + public void writeAsEncodedUnicode(Writer writer) throws javax.xml.stream.XMLStreamException {
1.193 + }
1.194 +
1.195 + private String getEventTypeString() {
1.196 + switch (_eventType){
1.197 + case START_ELEMENT:
1.198 + return "StartElementEvent";
1.199 + case END_ELEMENT:
1.200 + return "EndElementEvent";
1.201 + case PROCESSING_INSTRUCTION:
1.202 + return "ProcessingInstructionEvent";
1.203 + case CHARACTERS:
1.204 + return "CharacterEvent";
1.205 + case COMMENT:
1.206 + return "CommentEvent";
1.207 + case START_DOCUMENT:
1.208 + return "StartDocumentEvent";
1.209 + case END_DOCUMENT:
1.210 + return "EndDocumentEvent";
1.211 + case ENTITY_REFERENCE:
1.212 + return "EntityReferenceEvent";
1.213 + case ATTRIBUTE:
1.214 + return "AttributeBase";
1.215 + case DTD:
1.216 + return "DTDEvent";
1.217 + case CDATA:
1.218 + return "CDATA";
1.219 + }
1.220 + return "UNKNOWN_EVENT_TYPE";
1.221 + }
1.222 +
1.223 +}
