runtime/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/DetachedAnswer.java

   1 /*
   2  * Copyright (C) 2007-2012 Mathieu Baudier
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc.detached;
  17
  18 import java.util.Properties;
  19
  20 /** An answer returned by the detached server. Always related to a request. */
  21 public class DetachedAnswer implements DetachedCommunication {
  22         static final long serialVersionUID = 1l;
  23
  24         public final static int UNKOWN = -1;
  25         public final static int PROCESSED = 0;
  26         public final static int ERROR = 1;
  27         public final static int SKIPPED = 2;
  28         public final static int CLOSED_SESSION = 10;
  29
  30         private Properties properties = new Properties();
  31         private int status = UNKOWN;
  32         private String log;
  33         private String uuid;
  34
  35         public DetachedAnswer() {
  36
  37         }
  38
  39         public DetachedAnswer(DetachedRequest request) {
  40                 uuid = request.getUuid();
  41         }
  42
  43         public DetachedAnswer(DetachedRequest request, String message) {
  44                 this(request);
  45                 log = message;
  46                 status = PROCESSED;
  47         }
  48
  49         public Properties getProperties() {
  50                 return properties;
  51         }
  52
  53         public void setProperties(Properties outputParameters) {
  54                 this.properties = outputParameters;
  55         }
  56
  57         public int getStatus() {
  58                 return status;
  59         }
  60
  61         public void setStatus(int outputStatus) {
  62                 this.status = outputStatus;
  63         }
  64
  65         public String getLog() {
  66                 return log;
  67         }
  68
  69         public void setLog(String log) {
  70                 this.log = log;
  71         }
  72
  73         public void addToLog(String msg) {
  74                 this.log = new StringBuffer(this.log).append(msg).toString();
  75         }
  76
  77         /** The unique identifier of this answer. */
  78         public String getUuid() {
  79                 return uuid;
  80         }
  81
  82         public void setUuid(String uuid) {
  83                 this.uuid = uuid;
  84         }
  85
  86         public String getStatusAsString() {
  87                 return convertStatus(getStatus());
  88         }
  89
  90         public static String convertStatus(int status) {
  91                 switch (status) {
  92                 case UNKOWN:
  93                         return "UNKOWN";
  94                 case PROCESSED:
  95                         return "PROCESSED";
  96                 case SKIPPED:
  97                         return "SKIPPED";
  98                 case ERROR:
  99                         return "ERROR";
 100                 case CLOSED_SESSION:
 101                         return "CLOSED_SESSION";
 102                 default:
 103                         throw new DetachedException("Unkown status " + status);
 104                 }
 105         }
 106
 107         public String toString() {
 108                 StringBuffer buf = new StringBuffer("detached answer ");
 109                 buf.append('#').append(uuid);
 110                 buf.append(" status=").append(convertStatus(status));
 111                 buf.append(" properties=").append(properties);
 112                 buf.append(" log=").append(log);
 113                 return buf.toString();
 114         }
 115 }