1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/tools/internal/jxc/gen/config/NGCCInterleaveFilter.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,353 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2012, 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 +
1.29 +package com.sun.tools.internal.jxc.gen.config;
1.30 +
1.31 +import org.xml.sax.Attributes;
1.32 +import org.xml.sax.SAXException;
1.33 +
1.34 +/**
1.35 + * Dispatches incoming events into sub handlers appropriately
1.36 + * so that the interleaving semantics will be correctly realized.
1.37 + *
1.38 + * <p><b>
1.39 + * Auto-generated, do not edit.
1.40 + * </b></p>
1.41 + * @author Kohsuke Kawaguchi (kk@kohsuke.org)
1.42 + */
1.43 +public abstract class NGCCInterleaveFilter implements NGCCEventSource, NGCCEventReceiver {
1.44 + protected NGCCInterleaveFilter( NGCCHandler parent, int cookie ) {
1.45 + this._parent = parent;
1.46 + this._cookie = cookie;
1.47 + }
1.48 +
1.49 + protected void setHandlers( NGCCEventReceiver[] receivers ) {
1.50 + this._receivers = receivers;
1.51 + }
1.52 +
1.53 + /** event receiverse. */
1.54 + protected NGCCEventReceiver[] _receivers;
1.55 +
1.56 + public int replace(NGCCEventReceiver oldHandler, NGCCEventReceiver newHandler) {
1.57 + for( int i=0; i<_receivers.length; i++ )
1.58 + if( _receivers[i]==oldHandler ) {
1.59 + _receivers[i]=newHandler;
1.60 + return i;
1.61 + }
1.62 + throw new InternalError(); // a bug in RelaxNGCC.
1.63 + }
1.64 +
1.65 +
1.66 + /** Parent handler. */
1.67 + private final NGCCHandler _parent;
1.68 + /** Cookie given by the parent. */
1.69 + private final int _cookie;
1.70 +
1.71 +
1.72 +
1.73 +//
1.74 +//
1.75 +// event handler
1.76 +//
1.77 +//
1.78 + /**
1.79 + * Receiver that is being locked and therefore receives all the events.
1.80 + * <pre><xmp>
1.81 + * <interleave>
1.82 + * <element name="foo"/>
1.83 + * <element name="bar">
1.84 + * <element name="foo"/>
1.85 + * </element>
1.86 + * </interlaeve>
1.87 + * </xmp></pre>
1.88 + * When processing inside the bar element, this receiver is
1.89 + * "locked" so that it can correctly receive its child foo element.
1.90 + */
1.91 + private int lockedReceiver;
1.92 + /**
1.93 + * Nest level. Lock will be release when the lockCount becomes 0.
1.94 + */
1.95 + private int lockCount=0;
1.96 +
1.97 + public void enterElement(
1.98 + String uri, String localName, String qname,Attributes atts) throws SAXException {
1.99 +
1.100 + if(isJoining) return; // ignore any token if we are joining. See joinByXXXX.
1.101 +
1.102 + if(lockCount++==0) {
1.103 + lockedReceiver = findReceiverOfElement(uri,localName);
1.104 + if(lockedReceiver==-1) {
1.105 + // we can't process this token. join.
1.106 + joinByEnterElement(null,uri,localName,qname,atts);
1.107 + return;
1.108 + }
1.109 + }
1.110 +
1.111 + _receivers[lockedReceiver].enterElement(uri,localName,qname,atts);
1.112 + }
1.113 + public void leaveElement(String uri, String localName, String qname) throws SAXException {
1.114 + if(isJoining) return; // ignore any token if we are joining. See joinByXXXX.
1.115 +
1.116 + if( lockCount-- == 0 )
1.117 + joinByLeaveElement(null,uri,localName,qname);
1.118 + else
1.119 + _receivers[lockedReceiver].leaveElement(uri,localName,qname);
1.120 + }
1.121 + public void enterAttribute(String uri, String localName, String qname) throws SAXException {
1.122 + if(isJoining) return; // ignore any token if we are joining. See joinByXXXX.
1.123 +
1.124 + if(lockCount++==0) {
1.125 + lockedReceiver = findReceiverOfAttribute(uri,localName);
1.126 + if(lockedReceiver==-1) {
1.127 + // we can't process this token. join.
1.128 + joinByEnterAttribute(null,uri,localName,qname);
1.129 + return;
1.130 + }
1.131 + }
1.132 +
1.133 + _receivers[lockedReceiver].enterAttribute(uri,localName,qname);
1.134 + }
1.135 + public void leaveAttribute(String uri, String localName, String qname) throws SAXException {
1.136 + if(isJoining) return; // ignore any token if we are joining. See joinByXXXX.
1.137 +
1.138 + if( lockCount-- == 0 )
1.139 + joinByLeaveAttribute(null,uri,localName,qname);
1.140 + else
1.141 + _receivers[lockedReceiver].leaveAttribute(uri,localName,qname);
1.142 + }
1.143 + public void text(String value) throws SAXException {
1.144 + if(isJoining) return; // ignore any token if we are joining. See joinByXXXX.
1.145 +
1.146 + if(lockCount!=0)
1.147 + _receivers[lockedReceiver].text(value);
1.148 + else {
1.149 + int receiver = findReceiverOfText();
1.150 + if(receiver!=-1) _receivers[receiver].text(value);
1.151 + else joinByText(null,value);
1.152 + }
1.153 + }
1.154 +
1.155 +
1.156 +
1.157 + /**
1.158 + * Implemented by the generated code to determine the handler
1.159 + * that can receive the given element.
1.160 + *
1.161 + * @return
1.162 + * Thread ID of the receiver that can handle this event,
1.163 + * or -1 if none.
1.164 + */
1.165 + protected abstract int findReceiverOfElement( String uri, String local );
1.166 +
1.167 + /**
1.168 + * Returns the handler that can receive the given attribute, or null.
1.169 + */
1.170 + protected abstract int findReceiverOfAttribute( String uri, String local );
1.171 +
1.172 + /**
1.173 + * Returns the handler that can receive text events, or null.
1.174 + */
1.175 + protected abstract int findReceiverOfText();
1.176 +
1.177 +
1.178 +
1.179 +
1.180 +//
1.181 +//
1.182 +// join method
1.183 +//
1.184 +//
1.185 +
1.186 +
1.187 + /**
1.188 + * Set to true when this handler is in the process of
1.189 + * joining all branches.
1.190 + */
1.191 + private boolean isJoining = false;
1.192 +
1.193 + /**
1.194 + * Joins all the child receivers.
1.195 + *
1.196 + * <p>
1.197 + * This method is called by a child receiver when it sees
1.198 + * something that it cannot handle, or by this object itself
1.199 + * when it sees an event that it can't process.
1.200 + *
1.201 + * <p>
1.202 + * This method forces children to move to its final state,
1.203 + * then revert to the parent.
1.204 + *
1.205 + * @param source
1.206 + * If this method is called by one of the child receivers,
1.207 + * the receiver object. If this method is called by itself,
1.208 + * null.
1.209 + */
1.210 + public void joinByEnterElement( NGCCEventReceiver source,
1.211 + String uri, String local, String qname, Attributes atts ) throws SAXException {
1.212 +
1.213 + if(isJoining) return; // we are already in the process of joining. ignore.
1.214 + isJoining = true;
1.215 +
1.216 + // send special token to the rest of the branches.
1.217 + // these branches don't understand this token, so they will
1.218 + // try to move to a final state and send the token back to us,
1.219 + // which this object will ignore (because isJoining==true)
1.220 + // Otherwise branches will find an error.
1.221 + for( int i=0; i<_receivers.length; i++ )
1.222 + if( _receivers[i]!=source )
1.223 + _receivers[i].enterElement(uri,local,qname,atts);
1.224 +
1.225 + // revert to the parent
1.226 + _parent._source.replace(this,_parent);
1.227 + _parent.onChildCompleted(null,_cookie,true);
1.228 + // send this event to the parent
1.229 + _parent.enterElement(uri,local,qname,atts);
1.230 + }
1.231 +
1.232 + public void joinByLeaveElement( NGCCEventReceiver source,
1.233 + String uri, String local, String qname ) throws SAXException {
1.234 +
1.235 + if(isJoining) return; // we are already in the process of joining. ignore.
1.236 + isJoining = true;
1.237 +
1.238 + // send special token to the rest of the branches.
1.239 + // these branches don't understand this token, so they will
1.240 + // try to move to a final state and send the token back to us,
1.241 + // which this object will ignore (because isJoining==true)
1.242 + // Otherwise branches will find an error.
1.243 + for( int i=0; i<_receivers.length; i++ )
1.244 + if( _receivers[i]!=source )
1.245 + _receivers[i].leaveElement(uri,local,qname);
1.246 +
1.247 + // revert to the parent
1.248 + _parent._source.replace(this,_parent);
1.249 + _parent.onChildCompleted(null,_cookie,true);
1.250 + // send this event to the parent
1.251 + _parent.leaveElement(uri,local,qname);
1.252 + }
1.253 +
1.254 + public void joinByEnterAttribute( NGCCEventReceiver source,
1.255 + String uri, String local, String qname ) throws SAXException {
1.256 +
1.257 + if(isJoining) return; // we are already in the process of joining. ignore.
1.258 + isJoining = true;
1.259 +
1.260 + // send special token to the rest of the branches.
1.261 + // these branches don't understand this token, so they will
1.262 + // try to move to a final state and send the token back to us,
1.263 + // which this object will ignore (because isJoining==true)
1.264 + // Otherwise branches will find an error.
1.265 + for( int i=0; i<_receivers.length; i++ )
1.266 + if( _receivers[i]!=source )
1.267 + _receivers[i].enterAttribute(uri,local,qname);
1.268 +
1.269 + // revert to the parent
1.270 + _parent._source.replace(this,_parent);
1.271 + _parent.onChildCompleted(null,_cookie,true);
1.272 + // send this event to the parent
1.273 + _parent.enterAttribute(uri,local,qname);
1.274 + }
1.275 +
1.276 + public void joinByLeaveAttribute( NGCCEventReceiver source,
1.277 + String uri, String local, String qname ) throws SAXException {
1.278 +
1.279 + if(isJoining) return; // we are already in the process of joining. ignore.
1.280 + isJoining = true;
1.281 +
1.282 + // send special token to the rest of the branches.
1.283 + // these branches don't understand this token, so they will
1.284 + // try to move to a final state and send the token back to us,
1.285 + // which this object will ignore (because isJoining==true)
1.286 + // Otherwise branches will find an error.
1.287 + for( int i=0; i<_receivers.length; i++ )
1.288 + if( _receivers[i]!=source )
1.289 + _receivers[i].leaveAttribute(uri,local,qname);
1.290 +
1.291 + // revert to the parent
1.292 + _parent._source.replace(this,_parent);
1.293 + _parent.onChildCompleted(null,_cookie,true);
1.294 + // send this event to the parent
1.295 + _parent.leaveAttribute(uri,local,qname);
1.296 + }
1.297 +
1.298 + public void joinByText( NGCCEventReceiver source,
1.299 + String value ) throws SAXException {
1.300 +
1.301 + if(isJoining) return; // we are already in the process of joining. ignore.
1.302 + isJoining = true;
1.303 +
1.304 + // send special token to the rest of the branches.
1.305 + // these branches don't understand this token, so they will
1.306 + // try to move to a final state and send the token back to us,
1.307 + // which this object will ignore (because isJoining==true)
1.308 + // Otherwise branches will find an error.
1.309 + for( int i=0; i<_receivers.length; i++ )
1.310 + if( _receivers[i]!=source )
1.311 + _receivers[i].text(value);
1.312 +
1.313 + // revert to the parent
1.314 + _parent._source.replace(this,_parent);
1.315 + _parent.onChildCompleted(null,_cookie,true);
1.316 + // send this event to the parent
1.317 + _parent.text(value);
1.318 + }
1.319 +
1.320 +
1.321 +
1.322 +//
1.323 +//
1.324 +// event dispatching methods
1.325 +//
1.326 +//
1.327 +
1.328 + public void sendEnterAttribute( int threadId,
1.329 + String uri, String local, String qname) throws SAXException {
1.330 +
1.331 + _receivers[threadId].enterAttribute(uri,local,qname);
1.332 + }
1.333 +
1.334 + public void sendEnterElement( int threadId,
1.335 + String uri, String local, String qname, Attributes atts) throws SAXException {
1.336 +
1.337 + _receivers[threadId].enterElement(uri,local,qname,atts);
1.338 + }
1.339 +
1.340 + public void sendLeaveAttribute( int threadId,
1.341 + String uri, String local, String qname) throws SAXException {
1.342 +
1.343 + _receivers[threadId].leaveAttribute(uri,local,qname);
1.344 + }
1.345 +
1.346 + public void sendLeaveElement( int threadId,
1.347 + String uri, String local, String qname) throws SAXException {
1.348 +
1.349 + _receivers[threadId].leaveElement(uri,local,qname);
1.350 + }
1.351 +
1.352 + public void sendText(int threadId, String value) throws SAXException {
1.353 + _receivers[threadId].text(value);
1.354 + }
1.355 +
1.356 +}
