/* Soot - a J*va Optimization Framework
 * Copyright (C) 1999 Patrick Lam
 *
 * This library 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 library 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 library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

/*
 * Modified by the Sable Research Group and others 1997-1999.  
 * See the 'credits' file distributed with Soot for the complete list of
 * contributors.  (Soot is distributed at http://www.sable.mcgill.ca/soot)
 */

/* Reference Version: $SootVersion: 1.2.5.dev.1 $ */





package soot.jimple.toolkits.thread.mhp.stmt;


import soot.tagkit.*;
import soot.*;
import soot.toolkits.graph.*;

// *** USE AT YOUR OWN RISK ***
// May Happen in Parallel (MHP) analysis by Lin Li.
// This code should be treated as beta-quality code.
// It was written in 2003, but not incorporated into Soot until 2006.
// As such, it may contain incorrect assumptions about the usage
// of certain Soot classes.
// Some portions of this MHP analysis have been quality-checked, and are
// now used by the Transactions toolkit.
//
// -Richard L. Halpert, 2006-11-30


public abstract class JPegStmt extends AbstractHost

//public class JPegStmt implements CommunicationStmt
//public class JPegStmt extends AbstractStmt implements CommunicationStm 
//public class JPegStmt extends AbstractStm 

{
	
	protected String object;
	protected String name;
	protected String caller;
	protected Unit unit = null;
	protected UnitGraph unitGraph = null;
	//add for build dot file
	protected SootMethod sootMethod = null;
	//end add for build dot file
	protected JPegStmt(){}
	protected JPegStmt(String obj, String na, String ca )
	{
		
		this.object = obj;
		this.name = na;
		this.caller = ca;
	}
	protected JPegStmt(String obj, String na, String ca,SootMethod sm )
	{
		this.object = obj;
		this.name = na;
		this.caller = ca;
		this.sootMethod = sm;
	}
	protected JPegStmt(String obj, String na, String ca, UnitGraph ug,SootMethod sm )
	{
		this.object = obj;
		this.name = na;
		this.caller = ca;
		this.unitGraph = ug;
		this.sootMethod = sm;
	}
	protected JPegStmt(String obj, String na, String ca, Unit un, UnitGraph ug, SootMethod sm)
	{
		this.object = obj;
		this.name = na;
		this.caller = ca;
		this.unit = un;
		this.unitGraph = ug;
		this.sootMethod = sm;
	}
	
	protected void setUnit(Unit un)
	{
		unit = un;
	}
	protected void setUnitGraph(UnitGraph ug)
	{
		unitGraph = ug;
	}
	public UnitGraph getUnitGraph()
	{
		if (!containUnitGraph())
			throw new RuntimeException("This statement does not contain UnitGraph!");
		
		return unitGraph;	
	}
	public boolean containUnitGraph()
	{
		if (unitGraph==null)
			return false;
		else
			return true;
	}
	public Unit getUnit()
	{
		if (!containUnit())
			throw new RuntimeException("This statement does not contain Unit!");
		
		return unit;	
	}
	public boolean containUnit()
	{
		if (unit==null)
			return false;
		else
			return true;
	}
	public String getObject()
	{
		return object;
	}
	
	protected void setObject(String ob)
	{
		object = ob;
	}
	
	public String getName()
	{
		return name;
	}
	
	protected void setName(String na)
	{
		name = na;
	}
	public String getCaller()
	{
		return caller;
	}
	
	protected void setCaller(String ca)
	{
		caller = ca;
	}
	
	public SootMethod getMethod()
	{
		return sootMethod;
	}
	
	/* public void apply(Switch sw)
	 {
	 ((StmtSwitch) sw).caseCommunicationStmt(this);
	 }
	 */
	
	/* public Object clone() 
	 {
	 if (containUnit()){
	 }
	 return new JPegStmt(object,name,caller, );
	 }
	 */
	
	public String toString()
	{
		
		if (sootMethod != null)
			return "("+ getObject()+ ", " + getName() + ", " + getCaller()+","+ sootMethod+")";
		else
			return "("+ getObject()+ ", " + getName() + ", " + getCaller()+")";
		
	}
	
	public String testToString()
	{
		if (containUnit()){
			if (sootMethod != null){
				return "("+ getObject()+ ", " + getName() + ", " + getCaller()+", "+ getUnit()+","+
				sootMethod +")";
			}
			else
				return "("+ getObject()+ ", " + getName() + ", " + getCaller()+", "+ getUnit()+")";
		}
		else
			return  "("+ getObject()+ ", " + getName() + ", " + getCaller()+")";
		
	}
	
	
	
	
}