runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/msg/ExecutionAnswer.java

   1 package org.argeo.slc.msg;
   2
   3 import org.argeo.slc.SlcException;
   4
   5 /** Answer to an execution of a remote service which performed changes. */
   6 public class ExecutionAnswer {
   7         public final static String OK = "OK";
   8         public final static String ERROR = "ERROR";
   9
  10         private String status = OK;
  11         private String message = "";
  12
  13         /** Canonical constructor */
  14         public ExecutionAnswer(String status, String message) {
  15                 setStatus(status);
  16                 if (message == null)
  17                         throw new SlcException("Message cannot be null");
  18                 this.message = message;
  19         }
  20
  21         /** Empty constructor */
  22         public ExecutionAnswer() {
  23         }
  24
  25         public String getStatus() {
  26                 return status;
  27         }
  28
  29         public void setStatus(String status) {
  30                 if (status == null || (!status.equals(OK) && !status.equals(ERROR)))
  31                         throw new SlcException("Bad status format: " + status);
  32                 this.status = status;
  33         }
  34
  35         public String getMessage() {
  36                 return message;
  37         }
  38
  39         public void setMessage(String message) {
  40                 this.message = message;
  41         }
  42
  43         public static ExecutionAnswer error(String message) {
  44                 return new ExecutionAnswer(ERROR, message);
  45         }
  46
  47         public static ExecutionAnswer ok(String message) {
  48                 return new ExecutionAnswer(OK, message);
  49         }
  50
  51 }