Author: antelder
Date: Wed Feb 18 21:14:36 2009
New Revision: 745654
URL: http://svn.apache.org/viewvc?rev=745654&view=rev
Log:
Start of some integration with the Stripes web framework
Added:
tuscany/java/sca/modules/stripes/ (with props)
tuscany/java/sca/modules/stripes/LICENSE
tuscany/java/sca/modules/stripes/META-INF/
tuscany/java/sca/modules/stripes/META-INF/MANIFEST.MF
tuscany/java/sca/modules/stripes/NOTICE
tuscany/java/sca/modules/stripes/pom.xml
tuscany/java/sca/modules/stripes/src/
tuscany/java/sca/modules/stripes/src/main/
tuscany/java/sca/modules/stripes/src/main/java/
tuscany/java/sca/modules/stripes/src/main/java/org/
tuscany/java/sca/modules/stripes/src/main/java/org/apache/
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyHelper.java
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyInterceptor.java
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyInterceptorSupport.java
tuscany/java/sca/modules/stripes/src/main/resources/
Propchange: tuscany/java/sca/modules/stripes/
------------------------------------------------------------------------------
--- sv:ignore (added)
+++ sv:ignore Wed Feb 18 21:14:36 2009
@@ -0,0 +1,20 @@
+target
+work
+dojo
+*.iws
+*.ipr
+*.iml
+derby.log
+maven.log
+maven-eclipse.xml
+build.xml
+build-dependency.xml
+velocity.log*
+junit*.properties
+surefire*.properties
+.project
+.classpath
+.settings
+.deployables
+.wtpmodules
+.externalToolBuilders
Added: tuscany/java/sca/modules/stripes/LICENSE
URL:
http://svn.apache.org/viewvc/tuscany/java/sca/modules/stripes/LICENSE?rev=745654&view=auto
==============================================================================
--- tuscany/java/sca/modules/stripes/LICENSE (added)
+++ tuscany/java/sca/modules/stripes/LICENSE Wed Feb 18 21:14:36 2009
@@ -0,0 +1,241 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
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+ direction or management of such entity, whether by contract or
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+ "You" (or "Your") shall mean an individual or Legal Entity
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+ "Source" form shall mean the preferred form for making modifications,
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+ "Object" form shall mean any form resulting from mechanical
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+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ 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.
+
+===============================================================================
+
+Apache Tuscany SCA for Java Subcomponents
+=========================================:
+
+The Tuscany SCA for Java release includes a number of subcomponents with
+separate copyright notices and license terms. Your use of the source
+code for the these subcomponents is subject to the terms and
+conditions of the following licenses.
+
+===============================================================================
+The module host-webapp includes files under the following license:
+
+Permission to copy, display and distribute the Service Component Architecture
Specification and/or
+portions thereof, without modification, in any medium without fee or royalty
is hereby granted, provided
+that you include the following on ALL copies of the Service Component
Architecture Specification, or
+portions thereof, that you make:
+
+1. A link or URL to the Service Component Architecture Specification at this
location:
+ยท
http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+
+2. The full text of the copyright notice as shown in the Service Component
Architecture Specification.
+
+BEA, Cape Clear, IBM, Interface21, IONA, Oracle, Primeton, Progress Software,
Red Hat, Rogue Wave,
+SAP, Siemens, Software AG., Sun, Sybase, TIBCO (collectively, the "Authors")
agree to grant you a
+royalty-free license, under reasonable, non-discriminatory terms and
conditions to patents that they deem
+necessary to implement the Service Component Architecture Specification.
+THE Service Component Architecture SPECIFICATION IS PROVIDED "AS IS," AND THE
+AUTHORS MAKE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED,
+REGARDING THIS SPECIFICATION AND THE IMPLEMENTATION OF ITS CONTENTS,
+INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE, NON-INFRINGEMENT OR TITLE.
+THE AUTHORS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL
+OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR RELATING TO ANY USE OR
+DISTRIBUTION OF THE Service Components Architecture SPECIFICATION.
+The name and trademarks of the Authors may NOT be used in any manner,
including advertising or
+publicity pertaining to the Service Component Architecture Specification or
its contents without specific,
+
Added: tuscany/java/sca/modules/stripes/META-INF/MANIFEST.MF
URL:
http://svn.apache.org/viewvc/tuscany/java/sca/modules/stripes/META-INF/MANIFEST.MF?rev=745654&view=auto
==============================================================================
--- tuscany/java/sca/modules/stripes/META-INF/MANIFEST.MF (added)
+++ tuscany/java/sca/modules/stripes/META-INF/MANIFEST.MF Wed Feb 18 21:14:36
2009
@@ -0,0 +1,27 @@
+Manifest-Version: 1.0
+Export-Package: org.apache.tuscany.sca.stripes;uses:="javax.se
+ rvlet,org.apache.tuscany.sca.host.embedded,javax.servlet.jsp.tagext,o
+ rg.apache.tuscany.sca.host.webapp,org.osoa.sca,javax.servlet.jsp";ver
+ sion="2.0"
+Tool: Bnd-0.0.255
+Bundle-Name: Apache Tuscany SCA Webapp Host
+Created-By: 1.6.0_07 (Sun Microsystems Inc.)
+Bundle-Vendor: The Apache Software Foundation
+Bundle-Version: 2.0
+Bnd-LastModified: 1222833658000
+Bundle-ManifestVersion: 2
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt
+Bundle-Description: Apache Tuscany SCA Stripes
+Import-Package: javax.naming,
+ javax.servlet,
+ javax.servlet.http,
+ javax.servlet.jsp,
+ javax.servlet.jsp.tagext,
+ org.apache.tuscany.sca.core;version="2.0",
+ org.apache.tuscany.sca.host.http;version="2.0",
+ org.apache.tuscany.sca.host.webapp;version="2.0",
+ org.apache.tuscany.sca.node;version="2.0.0",
+ org.osoa.sca;version="2.0"
+Bundle-SymbolicName: org.apache.tuscany.sca.stripes
+Bundle-DocURL: http://www.apache.org/
+
Added: tuscany/java/sca/modules/stripes/NOTICE
URL:
http://svn.apache.org/viewvc/tuscany/java/sca/modules/stripes/NOTICE?rev=745654&view=auto
==============================================================================
--- tuscany/java/sca/modules/stripes/NOTICE (added)
+++ tuscany/java/sca/modules/stripes/NOTICE Wed Feb 18 21:14:36 2009
@@ -0,0 +1,12 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+This product also includes software under the Service Component Architecture
specification license
+(see the LICENSE file contained in this distribution) with the following
copyright
+
+(c) Copyright BEA Systems, Inc., Cape Clear Software, International Business
Machines Corp, Interface21, IONA
+Technologies, Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue
Wave Software, SAP AG., Siemens
+AG., Software AG., Sun Microsystems, Inc., Sybase Inc., TIBCO Software Inc.,
2005, 2008. All rights reserved.
Added: tuscany/java/sca/modules/stripes/pom.xml
URL:
http://svn.apache.org/viewvc/tuscany/java/sca/modules/stripes/pom.xml?rev=745654&view=auto
==============================================================================
--- tuscany/java/sca/modules/stripes/pom.xml (added)
+++ tuscany/java/sca/modules/stripes/pom.xml Wed Feb 18 21:14:36 2009
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+-->
+<project>
+
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-modules</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+
+ <artifactId>tuscany-stripes</artifactId>
+ <name>Apache Tuscany SCA Stripes Web Framework Integration</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-host-webapp</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>net.sourceforge.stripes</groupId>
+ <artifactId>stripes</artifactId>
+ <version>1.5</version>
+ </dependency>
+
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ <version>2.5</version>
+ <scope>provided</scope>
+ </dependency>
+
+ </dependencies>
+
+</project>
Added:
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyHelper.java
URL:
http://svn.apache.org/viewvc/tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyHelper.java?rev=745654&view=auto
==============================================================================
---
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyHelper.java
(added)
+++
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyHelper.java
Wed Feb 18 21:14:36 2009
@@ -0,0 +1,312 @@
+/*
+ * 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.stripes;
+
+import net.sourceforge.stripes.action.ActionBeanContext;
+import net.sourceforge.stripes.controller.StripesFilter;
+import net.sourceforge.stripes.exception.StripesRuntimeException;
+import net.sourceforge.stripes.util.Log;
+import net.sourceforge.stripes.util.ReflectUtil;
+import org.springframework.context.ApplicationContext;
+import org.springframework.core.NestedRuntimeException;
+import org.springframework.web.context.support.WebApplicationContextUtils;
+
+import javax.servlet.ServletContext;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * <p>Static helper class that is used to lookup Spring beans and inject them
into objects
+ * (often ActionBeans). Is capable of injecting beans through setter methods
(property access)
+ * and also through direct field access if the security policy allows it.
Methods and fields
+ * must be annotated using the {...@code @SpringBean} annotation.</p>
+ *
+ * <p>Methods and fields may be public, protected, package-access or private.
If they are not
+ * public an attempt is made to call {...@link Method#setAccessible(boolean)}
in order to make
+ * them accessible from this class. If the attempt fails, an exception will
be thrown.</p>
+ *
+ * <p>Method names can take any form. For example {...@code setSomeBean(Bean
b)} or
+ * {...@code someBean(bean b)}. In both cases, if a specific SpringBean name
is not supplied,
+ * the default name of {...@code someBean} will be used.</p>
+ *
+ * <p>The value of the {...@code @SpringBean} annotation should be the bean
name in the Spring
+ * application context if it is different from the field/property name. If
the value
+ * is left blank, an attempt is made to auto-wire the bean; first by
field/property name and
+ * then by type. If the value is left blank and more than one bean of the same
type is found,
+ * an exception will be raised.</p>
+ *
+ * <p>The first time that any of the injection methods in this class is called
with a specific type
+ * of object, the object's class is examined for annotated fields and methods.
The discovered
+ * fields and methods are then cached for future usage.</p>
+ *
+ * @see SpringBean
+ * @author Dan Hayes, Tim Fennell
+ */
+public class TuscanyHelper {
+ private static final Log log = Log.getInstance(TuscanyHelper.class);
+
+ /** Lazily filled in map of Class to methods annotated with SpringBean. */
+ private static Map<Class<?>, Collection<Method>> methodMap =
+ new ConcurrentHashMap<Class<?>, Collection<Method>>();
+
+ /** Lazily filled in map of Class to fields annotated with SpringBean. */
+ private static Map<Class<?>, Collection<Field>> fieldMap =
+ new ConcurrentHashMap<Class<?>, Collection<Field>>();
+
+ /**
+ * Injects Spring managed beans into using a Web Application Context that
is
+ * derived from the ServletContext, which is in turn looked up using the
+ * ActionBeanContext.
+ *
+ * @param bean the object into which to inject spring managed bean
+ * @param context the ActionBeanContext represented by the current request
+ */
+ public static void injectBeans(Object bean, ActionBeanContext context) {
+ injectBeans(bean,
StripesFilter.getConfiguration().getServletContext());
+ }
+
+ /**
+ * Injects Spring managed beans using a Web Application Context derived
from
+ * the ServletContext.
+ *
+ * @param bean the object to have beans injected into
+ * @param ctx the ServletContext to use to find the Spring
ApplicationContext
+ */
+ public static void injectBeans(Object bean, ServletContext ctx) {
+ ApplicationContext ac =
WebApplicationContextUtils.getWebApplicationContext(ctx);
+ injectBeans(bean, ac);
+ }
+
+ /**
+ * Looks for all methods and fields annotated with {...@code @SpringBean}
and attempts
+ * to lookup and inject a managed bean into the field/property. If any
annotated
+ * element cannot be injected an exception is thrown.
+ *
+ * @param bean the bean into which to inject spring beans
+ * @param ctx the Spring application context
+ */
+ public static void injectBeans(Object bean, ApplicationContext ctx) {
+ // First inject any values using annotated methods
+ for (Method m : getMethods(bean.getClass())) {
+ try {
+ SpringBean springBean = m.getAnnotation(SpringBean.class);
+ boolean nameSupplied = !"".equals(springBean.value());
+ String name = nameSupplied ? springBean.value() :
methodToPropertyName(m);
+ Class<?> beanType = m.getParameterTypes()[0];
+ Object managedBean = findSpringBean(ctx, name, beanType,
!nameSupplied);
+ m.invoke(bean, managedBean);
+ }
+ catch (Exception e) {
+ throw new StripesRuntimeException("Exception while trying to
lookup and inject " +
+ "a Spring bean into a bean of type " +
bean.getClass().getSimpleName() +
+ " using method " + m.toString(), e);
+ }
+ }
+
+ // And then inject any properties that are annotated
+ for (Field f : getFields(bean.getClass())) {
+ try {
+ SpringBean springBean = f.getAnnotation(SpringBean.class);
+ boolean nameSupplied = !"".equals(springBean.value());
+ String name = nameSupplied ? springBean.value() : f.getName();
+ Object managedBean = findSpringBean(ctx, name, f.getType(),
!nameSupplied);
+ f.set(bean, managedBean);
+ }
+ catch (Exception e) {
+ throw new StripesRuntimeException("Exception while trying to
lookup and inject " +
+ "a Spring bean into a bean of type " +
bean.getClass().getSimpleName() +
+ " using field access on field " + f.toString(), e);
+ }
+ }
+ }
+
+ /**
+ * Fetches the methods on a class that are annotated with SpringBean. The
first time it
+ * is called for a particular class it will introspect the class and cache
the results.
+ * All non-overridden methods are examined, including protected and
private methods.
+ * If a method is not public an attempt it made to make it accessible - if
it fails
+ * it is removed from the collection and an error is logged.
+ *
+ * @param clazz the class on which to look for SpringBean annotated methods
+ * @return the collection of methods with the annotation
+ */
+ protected static Collection<Method> getMethods(Class<?> clazz) {
+ Collection<Method> methods = methodMap.get(clazz);
+ if (methods == null) {
+ methods = ReflectUtil.getMethods(clazz);
+ Iterator<Method> iterator = methods.iterator();
+
+ while (iterator.hasNext()) {
+ Method method = iterator.next();
+ if (!method.isAnnotationPresent(SpringBean.class)) {
+ iterator.remove();
+ }
+ else {
+ // If the method isn't public, try to make it accessible
+ if (!method.isAccessible()) {
+ try {
+ method.setAccessible(true);
+ }
+ catch (SecurityException se) {
+ throw new StripesRuntimeException(
+ "Method " + clazz.getName() + "." +
method.getName() + "is marked " +
+ "with @SpringBean and is not public. An
attempt to call " +
+ "setAccessible(true) resulted in a
SecurityException. Please " +
+ "either make the method public or modify your
JVM security " +
+ "policy to allow Stripes to
setAccessible(true).", se);
+ }
+ }
+
+ // Ensure the method has only the one parameter
+ if (method.getParameterTypes().length != 1) {
+ throw new StripesRuntimeException(
+ "A method marked with @SpringBean must have
exactly one parameter: " +
+ "the bean to be injected. Method [" +
method.toGenericString() + "] has " +
+ method.getParameterTypes().length + " parameters."
+ );
+ }
+ }
+ }
+
+ methodMap.put(clazz, methods);
+ }
+
+ return methods;
+ }
+
+ /**
+ * Fetches the fields on a class that are annotated with SpringBean. The
first time it
+ * is called for a particular class it will introspect the class and cache
the results.
+ * All non-overridden fields are examined, including protected and private
fields.
+ * If a field is not public an attempt it made to make it accessible - if
it fails
+ * it is removed from the collection and an error is logged.
+ *
+ * @param clazz the class on which to look for SpringBean annotated fields
+ * @return the collection of methods with the annotation
+ */
+ protected static Collection<Field> getFields(Class<?> clazz) {
+ Collection<Field> fields = fieldMap.get(clazz);
+ if (fields == null) {
+ fields = ReflectUtil.getFields(clazz);
+ Iterator<Field> iterator = fields.iterator();
+
+ while (iterator.hasNext()) {
+ Field field = iterator.next();
+ if (!field.isAnnotationPresent(SpringBean.class)) {
+ iterator.remove();
+ }
+ else if (!field.isAccessible()) {
+ // If the field isn't public, try to make it accessible
+ try {
+ field.setAccessible(true);
+ }
+ catch (SecurityException se) {
+ throw new StripesRuntimeException(
+ "Field " + clazz.getName() + "." + field.getName()
+ "is marked " +
+ "with @SpringBean and is not public. An attempt to
call " +
+ "setAccessible(true) resulted in a
SecurityException. Please " +
+ "either make the field public, annotate a public
setter instead " +
+ "or modify your JVM security policy to allow
Stripes to " +
+ "setAccessible(true).", se);
+ }
+ }
+ }
+
+ fieldMap.put(clazz, fields);
+ }
+
+ return fields;
+ }
+
+ /**
+ * Looks up a Spring managed bean from an Application Context. First looks
for a bean
+ * with name specified. If no such bean exists, looks for a bean by type.
If there is
+ * only one bean of the appropriate type, it is returned. If zero or more
than one bean
+ * of the correct type exists, an exception is thrown.
+ *
+ * @param ctx the Spring Application Context
+ * @param name the name of the spring bean to look for
+ * @param type the type of bean to look for
+ * @param allowFindByType true to indicate that finding a bean by type is
acceptable
+ * if find by name fails.
+ * @exception RuntimeException various subclasses of RuntimeException are
thrown if it
+ * is not possible to find a unique matching bean in the spring
context given
+ * the constraints supplied.
+ */
+ protected static Object findSpringBean(ApplicationContext ctx,
+ String name,
+ Class<?> type,
+ boolean allowFindByType) {
+ // First try to lookup using the name provided
+ try {
+ Object bean = ctx.getBean(name, type);
+ log.debug("Found spring bean with name [", name, "] and type [",
+ bean.getClass().getName(), "]");
+ return bean;
+ }
+ catch (NestedRuntimeException nre) {
+ if (!allowFindByType) throw nre;
+ }
+
+ // If we got here then we didn't find a bean yet, try by type
+ String[] beanNames = ctx.getBeanNamesForType(type);
+ if (beanNames.length == 0) {
+ throw new StripesRuntimeException(
+ "Unable to find SpringBean with name [" + name + "] or type ["
+
+ type.getName() + "] in the Spring application context.");
+ }
+ else if (beanNames.length > 1) {
+ throw new StripesRuntimeException(
+ "Unable to find SpringBean with name [" + name + "] or unique
bean with type [" +
+ type.getName() + "] in the Spring application context. Found "
+ beanNames.length +
+ "beans of matching type.");
+ }
+ else {
+ log.warn("Found unique SpringBean with type [" + type.getName() +
"]. Matching on ",
+ "type is a little risky so watch out!");
+ return ctx.getBean(beanNames[0], type);
+ }
+ }
+
+ /**
+ * A slightly unusual, and somewhat "loose" conversion of a method name to
a property
+ * name. Assumes that the name is in fact a mutator for a property and
will do the
+ * usual {...@code setFoo} to {...@code foo} conversion if the method
follows the normal
+ * syntax, otherwise will just return the method name.
+ *
+ * @param m the method to determine the property name of
+ * @return a String property name
+ */
+ protected static String methodToPropertyName(Method m) {
+ String name = m.getName();
+ if (name.startsWith("set") && name.length() > 3) {
+ String ret = name.substring(3,4).toLowerCase();
+ if (name.length() > 4) ret += name.substring(4);
+ return ret;
+ }
+ else {
+ return name;
+ }
+ }
+}
Added:
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyInterceptor.java
URL:
http://svn.apache.org/viewvc/tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyInterceptor.java?rev=745654&view=auto
==============================================================================
---
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyInterceptor.java
(added)
+++
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyInterceptor.java
Wed Feb 18 21:14:36 2009
@@ -0,0 +1,73 @@
+/*
+ * 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.stripes;
+
+import net.sourceforge.stripes.action.Resolution;
+import net.sourceforge.stripes.controller.ExecutionContext;
+import net.sourceforge.stripes.controller.Interceptor;
+import net.sourceforge.stripes.controller.Intercepts;
+import net.sourceforge.stripes.controller.LifecycleStage;
+import net.sourceforge.stripes.util.Log;
+
+
+/**
+ * <p>An {...@link Interceptor} that uses a Spring context to inject Spring
beans into newly created
+ * ActionBeans immediately following ActionBeanResolution. For more
information on how the injection
+ * is performed see {...@link TuscanyHelper#injectBeans(Object,
+ * net.sourceforge.stripes.action.ActionBeanContext)}.</p>
+ *
+ * <p>To configure the TuscanyInterceptor for use you will need to add the
following to your
+ * web.xml (assuming no other interceptors are yet configured):</p>
+ *
+ * <pre>
+ * <init-param>
+ * <param-name>Interceptor.Classes</param-name>
+ * <param-value>
+ * org.apache.tuscany.sca.stripes.TuscanyInterceptor,
+ * net.sourceforge.stripes.controller.BeforeAfterMethodInterceptor
+ * </param-value>
+ * </init-param>
+ * </pre>
+ *
+ * <p>If one or more interceptors are already configured in your web.xml
simply separate the
+ * fully qualified names of the interceptors with commas (additional
whitespace is ok).</p>
+ *
+ * Created for Tuscany from the Stripes SpringInterceptor written by Tim
Fennell
+ */
+...@intercepts(LifecycleStage.ActionBeanResolution)
+public class TuscanyInterceptor implements Interceptor {
+ private static final Log log = Log.getInstance(TuscanyInterceptor.class);
+
+ /**
+ * Allows ActionBean resolution to proceed and then once the ActionBean
has been
+ * located invokes the {...@link TuscanyHelper} to perform Spring based
dependency injection.
+ *
+ * @param context the current execution context
+ * @return the Resolution produced by calling context.proceed()
+ * @throws Exception if the Spring binding process produced unrecoverable
errors
+ */
+ public Resolution intercept(ExecutionContext context) throws Exception {
+ Resolution resolution = context.proceed();
+ log.debug("Running Spring dependency injection for instance of ",
+ context.getActionBean().getClass().getSimpleName());
+ TuscanyHelper.injectBeans(context.getActionBean(),
context.getActionBeanContext());
+ return resolution;
+ }
+}
Added:
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyInterceptorSupport.java
URL:
http://svn.apache.org/viewvc/tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyInterceptorSupport.java?rev=745654&view=auto
==============================================================================
---
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyInterceptorSupport.java
(added)
+++
tuscany/java/sca/modules/stripes/src/main/java/org/apache/tuscany/sca/stripes/TuscanyInterceptorSupport.java
Wed Feb 18 21:14:36 2009
@@ -0,0 +1,55 @@
+/*
+ * 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.stripes;
+
+import net.sourceforge.stripes.config.ConfigurableComponent;
+import net.sourceforge.stripes.config.Configuration;
+import net.sourceforge.stripes.controller.Interceptor;
+
+import javax.servlet.ServletContext;
+
+/**
+ * <p>Base class for developing Interceptors with dependencies on SCA
component references. <b>Not</b>
+ * to be confused with {...@link TuscanyInterceptor} which injects SCA
reference proxies into
+ * ActionBeans. For example, you may wish to subclass this class in order to
write an
+ * interceptor with access to Spring managed DAOs or security information.</p>
+ *
+ * <p>Since Interceptors are long-lived objects that are instantiated at
application startup
+ * time, and not per-request, the Tuscany wiring takes place in the init()
method and happens
+ * only once when the interceptor is first created and initialized.</p>
+ *
+ * Created for Tuscany from the Stripes SpringInterceptorSupport written by
Tim Fennell
+ */
+public abstract class TuscanyInterceptorSupport implements Interceptor,
ConfigurableComponent {
+
+ /**
+ * Fetches the ServletContext and invokes TuscanyHelper.injectBeans() to
auto-wire any
+ * Tuscany dependencies prior to being placed into service.
+ *
+ * @param configuration the Stripes Configuration
+ * @throws Exception if there are problems with the Tuscany
configuration/wiring
+ */
+ public void init(Configuration configuration) throws Exception {
+ ServletContext ctx = configuration.getBootstrapPropertyResolver()
+ .getFilterConfig().getServletContext();
+
+ TuscanyHelper.injectBeans(this, ctx);
+ }
+}
