AssignmentInterpreter.java

package com.sap.runlet.interpreter.statements;

import java.lang.reflect.InvocationTargetException;

import behavioral.actions.Assignment;
import behavioral.actions.Statement;

import com.sap.runlet.abstractinterpreter.Interpreter;
import com.sap.runlet.abstractinterpreter.objects.RunletObject;
import com.sap.runlet.interpreter.RunletInterpreter;
import com.sap.runlet.interpreter.RunletStackFrame;

import data.classes.Association;
import data.classes.AssociationEnd;
import data.classes.ClassTypeDefinition;
import data.classes.NativeImpl;
import data.classes.SapClass;
import data.classes.SignatureImplementation;
import data.classes.TypeDefinition;
import dataaccess.expressions.Expression;

public class AssignmentInterpreter implements Interpreter<Assignment, SapClass, TypeDefinition, ClassTypeDefinition, Association, AssociationEnd, Statement, Expression, SignatureImplementation, RunletStackFrame, NativeImpl, RunletInterpreter> {
    private Assignment assignment;
    
    public AssignmentInterpreter(Assignment assignment) {
	this.assignment = assignment;
    }

    @Override
    public RunletObject<AssociationEnd, TypeDefinition, ClassTypeDefinition> evaluate(RunletInterpreter interpreter)
	    throws SecurityException, IllegalArgumentException,
	    NoSuchMethodException, InstantiationException,
	    IllegalAccessException, InvocationTargetException {
	RunletObject<AssociationEnd, TypeDefinition, ClassTypeDefinition> value = interpreter.evaluate(assignment.getArgument());
	RunletObject<AssociationEnd, TypeDefinition, ClassTypeDefinition> convertedToTargetType = interpreter.convert(value, assignment.getAssignTo().getType());
	interpreter.getCallstack().peek().setValue(assignment.getAssignTo(), convertedToTargetType);
	return convertedToTargetType;
    }

}