--- /dev/null
+/*
+ * 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.inject;
+
+import org.apache.wicket.Component;
+import org.apache.wicket.behavior.AbstractBehavior;
+import org.wamblee.inject.InjectorBuilder;
+
+/**
+ * Injection behavior that performs dependency injection after
+ * serialization/deserialisation of the object.
+ *
+ * @author Erik Brakkee
+ *
+ */
+public class InjectionBehavior extends AbstractBehavior {
+
+ private transient boolean injectionUptodate;
+
+ /**
+ * Constructs the behavior.
+ */
+ public InjectionBehavior() {
+ injectionUptodate = true;
+ }
+
+ @Override
+ public void beforeRender(Component aComponent) {
+ if (!injectionUptodate) {
+ InjectorBuilder.getInjector().inject(aComponent);
+ injectionUptodate = true;
+ }
+ }
+}