New project conventions

[lgpl/argeo-commons.git] / org.argeo.server.core / src / org / argeo / server / dao / LightDaoPropertyEditor.java

diff --git a/org.argeo.server.core/src/org/argeo/server/dao/LightDaoPropertyEditor.java b/org.argeo.server.core/src/org/argeo/server/dao/LightDaoPropertyEditor.java
new file mode 100644 (file)
index 0000000..de6ba70
--- /dev/null
+++ b/org.argeo.server.core/src/org/argeo/server/dao/LightDaoPropertyEditor.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.server.dao;
+
+import java.beans.PropertyEditorSupport;
+
+import org.argeo.ArgeoException;
+
+public class LightDaoPropertyEditor extends PropertyEditorSupport implements
+               LightDaoAware {
+       private LightDaoSupport lightDaoSupport;
+
+       private Class<?> targetClass;
+       /** Can be null */
+       private String businessIdField;
+
+       @Override
+       public String getAsText() {
+               return getValue().toString();
+       }
+
+       @Override
+       public void setAsText(String text) throws IllegalArgumentException {
+               if (targetClass == null)
+                       throw new ArgeoException("Target class cannot be null");
+
+               if (businessIdField != null)
+                       setValue(lightDaoSupport.getByField(targetClass, businessIdField,
+                                       text));
+               else
+                       setValue(lightDaoSupport.getByKey(targetClass, text));
+       }
+
+       public void setLightDaoSupport(LightDaoSupport lightDaoSupport) {
+               this.lightDaoSupport = lightDaoSupport;
+       }
+
+       public void setTargetClass(Class<?> targetClass) {
+               this.targetClass = targetClass;
+       }
+
+       public void setBusinessIdField(String businessIdField) {
+               this.businessIdField = businessIdField;
+       }
+
+}