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AQuestionExp.java

package edu.ksu.cis.bandera.jjjc.node;

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Bandera, a Java(TM) analysis and transformation toolkit           *
 * Copyright (C) 1998-2001 SAnToS Laboratories (santos@cis.ksu.edu)  *

 * All rights reserved.                                              *
 *                                                                   *
 * This work was done as a project in the SAnToS Laboratory,         *
 * Department of Computing and Information Sciences, Kansas State    *
 * University, USA (http://www.cis.ksu.edu/santos).                  *
 * It is understood that any modification not identified as such is  *
 * not covered by the preceding statement.                           *
 *                                                                   *
 * This work is free software; you can redistribute it and/or        *
 * modify it under the terms of the GNU Library General Public       *
 * License as published by the Free Software Foundation; either      *
 * version 2 of the License, or (at your option) any later version.  *
 *                                                                   *
 * This work 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 *
 * Library General Public License for more details.                  *
 *                                                                   *
 * You should have received a copy of the GNU Library General Public *
 * License along with this toolkit; if not, write to the             *
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,      *
 * Boston, MA  02111-1307, USA.                                      *
 *                                                                   *
 * Java is a trademark of Sun Microsystems, Inc.                     *
 *                                                                   *
 * To submit a bug report, send a comment, or get the latest news on *
 * this project and other SAnToS projects, please visit the web-site *
 *                http://www.cis.ksu.edu/santos                      *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
import ca.mcgill.sable.util.*;
import edu.ksu.cis.bandera.jjjc.analysis.*;

public final class AQuestionExp extends PExp
{
    private PExp _first_;
    private TQuestion _question_;
    private PExp _second_;
    private TColon _colon_;
    private PExp _third_;

    public AQuestionExp()
    {
    }
    public AQuestionExp(
        PExp _first_,
        TQuestion _question_,
        PExp _second_,
        TColon _colon_,
        PExp _third_)
    {
        setFirst(_first_);

        setQuestion(_question_);

        setSecond(_second_);

        setColon(_colon_);

        setThird(_third_);

    }
    public void apply(Switch sw)
    {
        ((Analysis) sw).caseAQuestionExp(this);
    }
    public Object clone()
    {
        return new AQuestionExp(
            (PExp) cloneNode(_first_),
            (TQuestion) cloneNode(_question_),
            (PExp) cloneNode(_second_),
            (TColon) cloneNode(_colon_),
            (PExp) cloneNode(_third_));
    }
    public TColon getColon()
    {
        return _colon_;
    }
    public PExp getFirst()
    {
        return _first_;
    }
    public TQuestion getQuestion()
    {
        return _question_;
    }
    public PExp getSecond()
    {
        return _second_;
    }
    public PExp getThird()
    {
        return _third_;
    }
    void removeChild(Node child)
    {
        if(_first_ == child)
        {
            _first_ = null;
            return;
        }

        if(_question_ == child)
        {
            _question_ = null;
            return;
        }

        if(_second_ == child)
        {
            _second_ = null;
            return;
        }

        if(_colon_ == child)
        {
            _colon_ = null;
            return;
        }

        if(_third_ == child)
        {
            _third_ = null;
            return;
        }

    }
    void replaceChild(Node oldChild, Node newChild)
    {
        if(_first_ == oldChild)
        {
            setFirst((PExp) newChild);
            return;
        }

        if(_question_ == oldChild)
        {
            setQuestion((TQuestion) newChild);
            return;
        }

        if(_second_ == oldChild)
        {
            setSecond((PExp) newChild);
            return;
        }

        if(_colon_ == oldChild)
        {
            setColon((TColon) newChild);
            return;
        }

        if(_third_ == oldChild)
        {
            setThird((PExp) newChild);
            return;
        }

    }
    public void setColon(TColon node)
    {
        if(_colon_ != null)
        {
            _colon_.parent(null);
        }

        if(node != null)
        {
            if(node.parent() != null)
            {
                node.parent().removeChild(node);
            }

            node.parent(this);
        }

        _colon_ = node;
    }
    public void setFirst(PExp node)
    {
        if(_first_ != null)
        {
            _first_.parent(null);
        }

        if(node != null)
        {
            if(node.parent() != null)
            {
                node.parent().removeChild(node);
            }

            node.parent(this);
        }

        _first_ = node;
    }
    public void setQuestion(TQuestion node)
    {
        if(_question_ != null)
        {
            _question_.parent(null);
        }

        if(node != null)
        {
            if(node.parent() != null)
            {
                node.parent().removeChild(node);
            }

            node.parent(this);
        }

        _question_ = node;
    }
    public void setSecond(PExp node)
    {
        if(_second_ != null)
        {
            _second_.parent(null);
        }

        if(node != null)
        {
            if(node.parent() != null)
            {
                node.parent().removeChild(node);
            }

            node.parent(this);
        }

        _second_ = node;
    }
    public void setThird(PExp node)
    {
        if(_third_ != null)
        {
            _third_.parent(null);
        }

        if(node != null)
        {
            if(node.parent() != null)
            {
                node.parent().removeChild(node);
            }

            node.parent(this);
        }

        _third_ = node;
    }
    public String toString()
    {
        return ""
            + toString(_first_)
            + toString(_question_)
            + toString(_second_)
            + toString(_colon_)
            + toString(_third_);
    }
}

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