Update light DAO

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

diff --git a/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/dao/LightDaoPropertyEditor.java b/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/dao/LightDaoPropertyEditor.java
new file mode 100644 (file)
index 0000000..3633ce4
--- /dev/null
+++ b/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/dao/LightDaoPropertyEditor.java
@@ -0,0 +1,44 @@
+package org.argeo.server.dao;
+
+import java.beans.PropertyEditorSupport;
+
+import org.argeo.server.ArgeoServerException;
+
+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 ArgeoServerException("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;
+       }
+
+}