private void createOperation(
Model model,
Instance connectorInstance,
StringToExpressionConverter converter,
final String variableToSet,
final String varValue) {
Instance operationContainerInstance = connectorInstance.getContainer();
Instance originalVariable = getOriginalVariable(model, variableToSet);
// set variable dependency of left operand
String returnType = Object.class.getName();
Instance leftOperand = null;
if (originalVariable != null) {
returnType = StringToExpressionConverter.getDataReturnType(originalVariable);
leftOperand =
StringToExpressionConverter.createExpressionInstanceWithDependency(
model,
variableToSet,
variableToSet,
returnType,
ExpressionConstants.VARIABLE_TYPE,
true,
originalVariable);
} else {
leftOperand =
StringToExpressionConverter.createExpressionInstance(
model,
variableToSet,
variableToSet,
returnType,
ExpressionConstants.VARIABLE_TYPE,
true);
}
Instance rightOperand = converter.parse(varValue, returnType, false);
Instance operatorInstance = model.newInstance("expression.Operator");
operatorInstance.set("type", ExpressionConstants.ASSIGNMENT_OPERATOR);
Instance operationInstance = model.newInstance("expression.Operation");
operationInstance.set("leftOperand", leftOperand);
operationInstance.set("rightOperand", rightOperand);
operationInstance.set("operator", operatorInstance);
operationContainerInstance.add("operations", operationInstance);
}
