src/share/jaxws_classes/com/sun/tools/internal/jxc/gen/config/NGCCHandler.java

/*
 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.tools.internal.jxc.gen.config;

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;

/**
 * <p><b>
 *     Auto-generated, do not edit.
 * </b></p>
 *
 * @version $Id: NGCCHandler.java,v 1.9 2002/09/29 02:55:48 okajima Exp $
 * @author Kohsuke Kawaguchi (kk@kohsuke.org)
 */
public abstract class NGCCHandler implements NGCCEventReceiver {
    protected NGCCHandler( NGCCEventSource source, NGCCHandler parent, int parentCookie ) {

        _parent = parent;
        _source = source;
        _cookie = parentCookie;
    }

    /**
     * Parent NGCCHandler, if any.
     * If this is the root handler, this field will be null.
     */
    protected final NGCCHandler _parent;

    /**
     * Event source.
     */
    protected final NGCCEventSource _source;

    /**
     * This method will be implemented by the generated code
     * and returns a reference to the current runtime.
     */
    protected abstract NGCCRuntime getRuntime();

    /**
     * Cookie assigned by the parent.
     *
     * This value will be passed to the onChildCompleted handler
     * of the parent.
     */
    protected final int _cookie;

    // used to copy parameters to (enter|leave)(Element|Attribute) events.
    //protected String localName,uri,qname;


    /**
     * Notifies the completion of a child object.
     *
     * @param result
     *      The parsing result of the child state.
     * @param cookie
     *      The cookie value passed to the child object
     *      when it is created.
     * @param needAttCheck
     *      This flag is true when the callee needs to call the
     *      processAttribute method to check attribute transitions.
     *      This flag is set to false when this method is triggered by
     *      attribute transition.
     */
    protected abstract void onChildCompleted( Object result, int cookie, boolean needAttCheck ) throws SAXException;

//
//
// spawns a new child object from event handlers.
//
//
    public void spawnChildFromEnterElement( NGCCEventReceiver child,
        String uri, String localname, String qname, Attributes atts) throws SAXException {

        int id = _source.replace(this,child);
        _source.sendEnterElement(id,uri,localname,qname,atts);
    }
    public void spawnChildFromEnterAttribute( NGCCEventReceiver child,
        String uri, String localname, String qname) throws SAXException {

        int id = _source.replace(this,child);
        _source.sendEnterAttribute(id,uri,localname,qname);
    }
    public void spawnChildFromLeaveElement( NGCCEventReceiver child,
        String uri, String localname, String qname) throws SAXException {

        int id = _source.replace(this,child);
        _source.sendLeaveElement(id,uri,localname,qname);
    }
    public void spawnChildFromLeaveAttribute( NGCCEventReceiver child,
        String uri, String localname, String qname) throws SAXException {

        int id = _source.replace(this,child);
        _source.sendLeaveAttribute(id,uri,localname,qname);
    }
    public void spawnChildFromText( NGCCEventReceiver child,
        String value) throws SAXException {

        int id = _source.replace(this,child);
        _source.sendText(id,value);
    }

//
//
// reverts to the parent object from the child handler
//
//
    public void revertToParentFromEnterElement( Object result, int cookie,
        String uri,String local,String qname, Attributes atts ) throws SAXException {

        int id = _source.replace(this,_parent);
        _parent.onChildCompleted(result,cookie,true);
        _source.sendEnterElement(id,uri,local,qname,atts);
    }
    public void revertToParentFromLeaveElement( Object result, int cookie,
        String uri,String local,String qname ) throws SAXException {

        if(uri==NGCCRuntime.IMPOSSIBLE && uri==local && uri==qname && _parent==null )
            // all the handlers are properly finalized.
            // quit now, because we don't have any more NGCCHandler.
            // see the endDocument handler for detail
            return;

        int id = _source.replace(this,_parent);
        _parent.onChildCompleted(result,cookie,true);
        _source.sendLeaveElement(id,uri,local,qname);
    }
    public void revertToParentFromEnterAttribute( Object result, int cookie,
        String uri,String local,String qname ) throws SAXException {

        int id = _source.replace(this,_parent);
        _parent.onChildCompleted(result,cookie,true);
        _source.sendEnterAttribute(id,uri,local,qname);
    }
    public void revertToParentFromLeaveAttribute( Object result, int cookie,
        String uri,String local,String qname ) throws SAXException {

        int id = _source.replace(this,_parent);
        _parent.onChildCompleted(result,cookie,true);
        _source.sendLeaveAttribute(id,uri,local,qname);
    }
    public void revertToParentFromText( Object result, int cookie,
        String text ) throws SAXException {

        int id = _source.replace(this,_parent);
        _parent.onChildCompleted(result,cookie,true);
        _source.sendText(id,text);
    }


//
//
// error handler
//
//
    public void unexpectedEnterElement(String qname) throws SAXException {
        getRuntime().unexpectedX('<'+qname+'>');
    }
    public void unexpectedLeaveElement(String qname) throws SAXException {
        getRuntime().unexpectedX("</"+qname+'>');
    }
    public void unexpectedEnterAttribute(String qname) throws SAXException {
        getRuntime().unexpectedX('@'+qname);
    }
    public void unexpectedLeaveAttribute(String qname) throws SAXException {
        getRuntime().unexpectedX("/@"+qname);
    }
}