01: /*
02: * Copyright 2005-2006 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
05: * in compliance with the License. You may obtain a copy of the License at
06: *
07: * http://www.apache.org/licenses/LICENSE-2.0
08: *
09: * Unless required by applicable law or agreed to in writing, software distributed under the License
10: * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11: * or implied. See the License for the specific language governing permissions and limitations under
12: * the License.
13: */
14:
15: package org.strecks.injection.factory;
16:
17: import java.beans.PropertyDescriptor;
18: import java.lang.annotation.Annotation;
19:
20: import org.strecks.injection.annotation.InjectSessionAttribute;
21: import org.strecks.injection.handler.InjectionHandler;
22: import org.strecks.injection.handler.SessionAttributeInjectionHandler;
23:
24: /**
25: * Enables creation of <code>SessionAttributeInjectionHandler</code> for injecting named <code>HttpSession</code>
26: * attribute
27: * @author Phil Zoio
28: */
29: public class SessionAttributeFactory implements InjectionHandlerFactory {
30:
31: public InjectionHandler createInjectionHandler(
32: Annotation annotation, Class clazz,
33: PropertyDescriptor propertyDescriptor) {
34: InjectSessionAttribute input = (InjectSessionAttribute) annotation;
35: String attributeName = AnnotationFactoryUtils.getAttributeName(
36: propertyDescriptor.getName(), input.name());
37: boolean required = input.required();
38:
39: Class autoCreateClass = input.autoCreate() ? propertyDescriptor
40: .getPropertyType() : null;
41:
42: SessionAttributeInjectionHandler handler = new SessionAttributeInjectionHandler(
43: attributeName, autoCreateClass, required);
44: return handler;
45: }
46:
47: }
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