X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=wicket%2Fjoe%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fwicket%2Fmodel%2FDetachableEntity.java;fp=wicket%2Fjoe%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fwicket%2Fmodel%2FDetachableEntity.java;h=d94994bb60598973914d16900153fea41fd14dc0;hb=51cc217ee697147805ea23dd777511b82efe94ce;hp=0000000000000000000000000000000000000000;hpb=7cc24116aec0bb2ae0cdec40b31ef745e7a93115;p=utils

diff --git a/wicket/joe/src/main/java/org/wamblee/wicket/model/DetachableEntity.java b/wicket/joe/src/main/java/org/wamblee/wicket/model/DetachableEntity.java
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index 00000000..d94994bb
--- /dev/null
+++ b/wicket/joe/src/main/java/org/wamblee/wicket/model/DetachableEntity.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2005-2010 the original author or authors.
+ * 
+ * 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.wamblee.wicket.model;
+
+import org.apache.wicket.model.LoadableDetachableModel;
+import org.wamblee.persistence.Detachable;
+
+/**
+ * A detachable model that wraps a domain object. 
+ *
+ */
+public class DetachableEntity<T> extends LoadableDetachableModel<T> {
+	
+	private Detachable<T> object;
+	
+	/**
+	 * Constructs the model. 
+	 * @param aObject Object to construct the model with. 
+	 */
+	public DetachableEntity(Detachable<T> aObject) { 
+        object = aObject;
+	}
+	
+	@Override
+	protected void onDetach() {
+	    object.detach();
+	}
+	
+	@Override
+	protected T load() {
+	    return object.get();
+	}
+	
+	@Override
+	public void setObject(T object) {
+	    throw new UnsupportedOperationException("setObject is not supported on this class");
+	}
+
+}