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/*
 * Copyright (c) 2001-2013 Oracle and/or its affiliates. All rights reserved.
 *
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 * modification, are permitted provided that the following conditions
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 *
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 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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package com.sun.msv.verifier.regexp;

import com.sun.msv.grammar.ElementExp;
import com.sun.msv.grammar.Expression;
import com.sun.msv.grammar.IDContextProvider2;
import com.sun.msv.util.DatatypeRef;
import com.sun.msv.util.StartTagInfo;
import com.sun.msv.util.StringRef;
import com.sun.msv.verifier.Acceptor;

/**
 * base implementation of ComplexAcceptor.
 * 
 * @author Kohsuke KAWAGUCHI
 */
public abstract class ComplexAcceptorBaseImpl extends ContentModelAcceptor
{
    protected final Expression[]    contents;
    
    public ComplexAcceptorBaseImpl(
        REDocumentDeclaration docDecl, Expression combined, Expression[] contents,
        boolean ignoreUndeclaredAttributes ) {
        
        super( docDecl, combined, ignoreUndeclaredAttributes );
        this.contents = contents;
    }

    /** eats string literal */
    public final boolean onText2( String literal, IDContextProvider2 context, StringRef refErr, DatatypeRef refType ) {
        if(!super.onText2(literal,context,refErr,refType))    return false;
        
        final StringToken token = new StringToken(docDecl,literal,context);
        final ResidualCalculator res = docDecl.resCalc;
        
        // some may become invalid, but at least one always remain valid
        for( int i=0; i