private static GrAssignmentExpression createAssignment(PsiClass targetClass,
                                                         PsiParameter myParameter,
                                                         String fieldName,
                                                         boolean methodStatic,
                                                         GroovyPsiElementFactory factory) {
    StringBuilder builder = new StringBuilder();
    if (methodStatic) {
      builder.append(targetClass.getQualifiedName());
      builder.append('.');
    }
    else {
      builder.append("this.");
    }
    builder.append(fieldName);
    builder.append("=").append(myParameter.getName());
    return (GrAssignmentExpression)factory.createStatementFromText(builder.toString());
  }
private static GrAssignmentExpression createAssignment(PsiClass targetClass,
                                                         PsiParameter myParameter,
                                                         String fieldName,
                                                         boolean methodStatic,
                                                         GroovyPsiElementFactory factory)