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 Tue Mar 06 16:09:35 2012 -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 +}