Re-tag 2.0-M4 RC1 release

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@831279 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 66 insertions, 0 deletions

diff --git a/tags/java/sca/2.0-M4-RC1/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyFieldValueFactory.java b/tags/java/sca/2.0-M4-RC1/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyFieldValueFactory.java
new file mode 100644
index 0000000000..f2814fbcbe
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC1/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyFieldValueFactory.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.apache.tuscany.sca.wicket;
+
+import java.lang.reflect.Field;
+
+import org.apache.tuscany.sca.implementation.web.runtime.utils.ContextHelper;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.wicket.injection.IFieldValueFactory;
+import org.oasisopen.sca.annotation.ComponentName;
+import org.oasisopen.sca.annotation.Context;
+import org.oasisopen.sca.annotation.Property;
+import org.oasisopen.sca.annotation.Reference;
+
+public class TuscanyFieldValueFactory implements IFieldValueFactory {
+
+    private IContextLocator contextLocator;
+    
+    public TuscanyFieldValueFactory(IContextLocator contextLocator) {
+        this.contextLocator = contextLocator;
+    }
+
+    public Object getFieldValue(Field field, Object instance) {
+        Object value = null;
+        if (field.isAnnotationPresent(Reference.class)) {
+            Reference ref = field.getAnnotation(Reference.class);
+            String name = ref.name() != null && !ref.name().equals("") ? ref.name() : field.getName();
+            value = ContextHelper.getReference(name, field.getType(), contextLocator.getServletContext());
+        } else if (field.isAnnotationPresent(Property.class)) {
+            Property prop = field.getAnnotation(Property.class);
+            String name = prop.name() != null && !prop.name().equals("") ? prop.name() : field.getName();
+            value = ContextHelper.getProperty(name, contextLocator.getServletContext());
+        } else if (field.isAnnotationPresent(ComponentName.class)) {
+            RuntimeComponent rc = (RuntimeComponent)contextLocator.getServletContext().getAttribute(ContextHelper.COMPONENT_ATTR);
+            value = rc.getName();
+        } else if (field.isAnnotationPresent(Context.class)) {
+            value = ContextHelper.getComponentContext(contextLocator.getServletContext());
+        }
+        return value;
+    }
+
+    public boolean supportsField(Field field) {
+        return field.isAnnotationPresent(Reference.class) 
+            || field.isAnnotationPresent(Property.class)
+            || field.isAnnotationPresent(Context.class)
+            || field.isAnnotationPresent(ComponentName.class);
+    }
+
+}