| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| |
| package org.eclipse.jetty.annotations; |
| |
| |
| import org.eclipse.jetty.annotations.AnnotationParser.AbstractHandler; |
| import org.eclipse.jetty.annotations.AnnotationParser.ClassInfo; |
| import org.eclipse.jetty.annotations.AnnotationParser.FieldInfo; |
| import org.eclipse.jetty.annotations.AnnotationParser.MethodInfo; |
| import org.eclipse.jetty.plus.annotation.ContainerInitializer; |
| |
| /** |
| * ContainerInitializerAnnotationHandler |
| * |
| * Discovers classes that contain the specified annotation, either at class or |
| * method level. The specified annotation is derived from an @HandlesTypes on |
| * a ServletContainerInitializer class. |
| */ |
| /** |
| * @author janb |
| * |
| */ |
| public class ContainerInitializerAnnotationHandler extends AbstractHandler |
| { |
| final ContainerInitializer _initializer; |
| final Class _annotation; |
| |
| public ContainerInitializerAnnotationHandler (ContainerInitializer initializer, Class annotation) |
| { |
| _initializer = initializer; |
| _annotation = annotation; |
| } |
| |
| /** |
| * Handle finding a class that is annotated with the annotation we were constructed with. |
| * |
| * @see org.eclipse.jetty.annotations.AnnotationParser.Handler#handle(ClassInfo, String) |
| */ |
| public void handle(ClassInfo info, String annotationName) |
| { |
| if (annotationName == null || !_annotation.getName().equals(annotationName)) |
| return; |
| |
| _initializer.addAnnotatedTypeName(info.getClassName()); |
| } |
| |
| /** |
| * Handle finding a field that is annotated with the annotation we were constructed with. |
| * |
| * @see org.eclipse.jetty.annotations.AnnotationParser.Handler#handle(FieldInfo, String) |
| */ |
| public void handle(FieldInfo info, String annotationName) |
| { |
| if (annotationName == null || !_annotation.getName().equals(annotationName)) |
| return; |
| _initializer.addAnnotatedTypeName(info.getClassInfo().getClassName()); |
| } |
| |
| /** |
| * Handle finding a method that is annotated with the annotation we were constructed with. |
| * |
| * @see org.eclipse.jetty.annotations.AnnotationParser.Handler#handle(MethodInfo, String) |
| */ |
| public void handle(MethodInfo info, String annotationName) |
| { |
| if (annotationName == null || !_annotation.getName().equals(annotationName)) |
| return; |
| _initializer.addAnnotatedTypeName(info.getClassInfo().getClassName()); |
| } |
| |
| |
| public ContainerInitializer getContainerInitializer() |
| { |
| return _initializer; |
| } |
| } |