server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/dao/LightDaoPropertyEditor.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.server.dao;
  17
  18 import java.beans.PropertyEditorSupport;
  19
  20 import org.argeo.ArgeoException;
  21
  22 public class LightDaoPropertyEditor extends PropertyEditorSupport implements
  23                 LightDaoAware {
  24         private LightDaoSupport lightDaoSupport;
  25
  26         private Class<?> targetClass;
  27         /** Can be null */
  28         private String businessIdField;
  29
  30         @Override
  31         public String getAsText() {
  32                 return getValue().toString();
  33         }
  34
  35         @Override
  36         public void setAsText(String text) throws IllegalArgumentException {
  37                 if (targetClass == null)
  38                         throw new ArgeoException("Target class cannot be null");
  39
  40                 if (businessIdField != null)
  41                         setValue(lightDaoSupport.getByField(targetClass, businessIdField,
  42                                         text));
  43                 else
  44                         setValue(lightDaoSupport.getByKey(targetClass, text));
  45         }
  46
  47         public void setLightDaoSupport(LightDaoSupport lightDaoSupport) {
  48                 this.lightDaoSupport = lightDaoSupport;
  49         }
  50
  51         public void setTargetClass(Class<?> targetClass) {
  52                 this.targetClass = targetClass;
  53         }
  54
  55         public void setBusinessIdField(String businessIdField) {
  56                 this.businessIdField = businessIdField;
  57         }
  58
  59 }