OoasTools

/**

  *

  *                      OOAS Compiler

  *

  *       Copyright 2015, AIT Austrian Institute of Technology.

  * This code is based on the C# Version of the OOAS Compiler, which is

  * copyright 2015 by the Institute of Software Technology, Graz University

  * of Technology with portions copyright by the AIT Austrian Institute of

  * Technology. All rights reserved.

  *

  * SEE THE "LICENSE" FILE FOR THE TERMS UNDER WHICH THIS FILE IS PROVIDED.

  *

  * If you modify the file please update the list of contributors below to in-

  * clude your name. Please also stick to the coding convention of using TABs

  * to do the basic (block-level) indentation and spaces for anything after

  * that. (Enable the display of special chars and it should be pretty obvious

  * what this means.) Also, remove all trailing whitespace.

  *

  * Contributors:

  *               Willibald Krenn (AIT)

  *               Stephan Zimmerer (AIT)

  *               Markus Demetz (AIT)

  *               Christoph Czurda (AIT)

  *               Stefan Tiran (AIT)

  *

  */

package org.momut.ooas.ast.expressions;

import java.util.ArrayList;

import org.momut.ooas.ast.IAstVisitor;

import org.momut.ooas.ast.types.OoActionSystemInstance;

import org.momut.ooas.ast.types.OpaqueType;

import org.momut.ooas.ast.types.Type;

public final class ObjectConstructor extends TypeConstructionExpression

{

        private final ArrayList<OoActionSystemInstance> m_instances;

        private int m_currentInstance;

        private String m_fixedObjectName;

        private final String cleanup(String name) {

                if (name.startsWith("\"")) {

                        name = name.substring(1, name.length()-1);

                }

                return name;

        }

        public int currentInstance() { return m_currentInstance; }

        public ArrayList<OoActionSystemInstance> instances() { return m_instances; }

        public String givenObjectName() { return m_fixedObjectName; }

        public void ResetCurrentInstance() { m_currentInstance = 0; }

        public ObjectConstructor(OpaqueType aType, int line, int pos)

        {

                super (ExpressionKind.ObjectConstr, line, pos);

                SetType(aType);

                m_instances = new ArrayList<OoActionSystemInstance>();

                m_currentInstance = 0;

        }

        public ObjectConstructor(OpaqueType aType, String aName, int line, int pos)

        {

                super (ExpressionKind.ObjectConstr, line, pos);

                SetType(aType);

                m_instances = new ArrayList<OoActionSystemInstance>();

                m_currentInstance = 0;

                m_fixedObjectName = cleanup(aName);

        }

        public ObjectConstructor(Type aType, String aName, int line, int pos)

        {

                super (ExpressionKind.ObjectConstr, line, pos);

                SetType(aType);

                m_instances = new ArrayList<OoActionSystemInstance>();

                m_currentInstance = 0;

                m_fixedObjectName = cleanup(aName);

        }

        public ObjectConstructor(ObjectConstructor toCopy)

        {

                super (toCopy);

                m_instances = new ArrayList<OoActionSystemInstance>( toCopy.m_instances);

                m_currentInstance = toCopy.m_currentInstance;

                m_fixedObjectName = toCopy.m_fixedObjectName;

        }

        @Override

        public Expression Clone()

        {

                return new ObjectConstructor(this);

        }

        @Override

        public void Accept(IAstVisitor visitor)

        {

                visitor.visit(this);

        }

        public void AddInstance(OoActionSystemInstance anInstance)

        {

                m_instances.add(anInstance);

        }

        public OoActionSystemInstance GetNextInstance()

        {

                final OoActionSystemInstance result = m_instances.get(m_currentInstance);

                m_currentInstance++;

                return result;

        }

}