From 4b3149233be777a531417eb0ca6bafff0483fa1c Mon Sep 17 00:00:00 2001 From: kelvingoodson Date: Thu, 27 May 2010 12:19:53 +0000 Subject: Branch for 2.0 Milestone M5 git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@948800 13f79535-47bb-0310-9956-ffa450edef68 --- .../modules/implementation-web-runtime/LICENSE | 241 +++++++++++++++++++++ .../META-INF/MANIFEST.MF | 28 +++ .../modules/implementation-web-runtime/NOTICE | 12 + .../modules/implementation-web-runtime/pom.xml | 89 ++++++++ .../web/runtime/ClientExtensionPoint.java | 30 +++ .../web/runtime/ComponentContextProxy.java | 85 ++++++++ .../runtime/WebImplementationProviderFactory.java | 71 ++++++ .../web/runtime/jsp/ReferenceTEI.java | 45 ++++ .../web/runtime/jsp/ReferenceTag.java | 97 +++++++++ .../web/runtime/utils/ContextHelper.java | 133 ++++++++++++ .../src/main/resources/META-INF/sca.tld | 49 +++++ ...cany.sca.provider.ImplementationProviderFactory | 21 ++ 12 files changed, 901 insertions(+) create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/LICENSE create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/META-INF/MANIFEST.MF create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/NOTICE create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/pom.xml create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/ClientExtensionPoint.java create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/ComponentContextProxy.java create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/jsp/ReferenceTEI.java create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/jsp/ReferenceTag.java create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/utils/ContextHelper.java create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/resources/META-INF/sca.tld create mode 100644 sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory (limited to 'sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime') diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/LICENSE b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/LICENSE new file mode 100644 index 0000000000..f602cf9395 --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/LICENSE @@ -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. 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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. + +=============================================================================== +This module 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: +· 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, + diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/META-INF/MANIFEST.MF b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/META-INF/MANIFEST.MF new file mode 100644 index 0000000000..f89ea5b24a --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/META-INF/MANIFEST.MF @@ -0,0 +1,28 @@ +Manifest-Version: 1.0 +Export-Package: org.apache.tuscany.sca.implementation.web.runtime.utils;ver + sion="2.0", + org.apache.tuscany.sca.implementation.web.runtime;version="2.0" +SCA-Version: 1.1 +Bundle-Name: Apache Tuscany SCA Web Implementation Web Runtime +Bundle-Vendor: The Apache Software Foundation +Bundle-Version: 2.0.0 +Bundle-ManifestVersion: 2 +Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt +Bundle-Description: Apache Tuscany SCA Implementation Web Runtime +Bundle-SymbolicName: org.apache.tuscany.sca.implementation.web.runtime +Bundle-DocURL: http://www.apache.org/ +Import-Package: javax.servlet, + javax.servlet.jsp, + javax.servlet.jsp.tagext, + org.apache.tuscany.sca.assembly;version="2.0.0", + org.apache.tuscany.sca.core;version="2.0.0", + org.apache.tuscany.sca.host.http;version="2.0.0", + org.apache.tuscany.sca.implementation.web;version="2.0.0", + org.apache.tuscany.sca.interfacedef;version="2.0.0", + org.apache.tuscany.sca.invocation;version="2.0.0", + org.apache.tuscany.sca.policy;version="2.0.0", + org.apache.tuscany.sca.provider;version="2.0.0", + org.apache.tuscany.sca.runtime;version="2.0.0", + org.oasisopen.sca.annotation;version="2.0.0", + org.oasisopen.sca;version="2.0.0" +Bundle-RequiredExecutionEnvironment: J2SE-1.5,JavaSE-1.6 diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/NOTICE b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/NOTICE new file mode 100644 index 0000000000..954815cf00 --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/NOTICE @@ -0,0 +1,12 @@ +${pom.name} +Copyright (c) 2005 - 2010 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. diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/pom.xml b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/pom.xml new file mode 100644 index 0000000000..7812f07954 --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/pom.xml @@ -0,0 +1,89 @@ + + + + 4.0.0 + + org.apache.tuscany.sca + tuscany-modules + 2.0-SNAPSHOT + ../pom.xml + + + tuscany-implementation-web-runtime + Apache Tuscany SCA Web Implementation Runtime + + + + + org.apache.tuscany.sca + tuscany-implementation-web + 2.0-SNAPSHOT + + + + org.apache.tuscany.sca + tuscany-implementation-java-runtime + 2.0-SNAPSHOT + + + + org.apache.tuscany.sca + tuscany-host-webapp + 2.0-SNAPSHOT + + + + org.apache.tuscany.sca + tuscany-sca-api + 2.0-SNAPSHOT + + + + javax.servlet + servlet-api + 2.5 + provided + + + + org.apache.geronimo.specs + geronimo-jsp_2.1_spec + 1.0.1 + provided + + + + + org.apache.geronimo.specs + geronimo-el_1.0_spec + 1.0.1 + provided + + + + junit + junit + 4.8.1 + test + + + + + diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/ClientExtensionPoint.java b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/ClientExtensionPoint.java new file mode 100644 index 0000000000..ed66c6efed --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/ClientExtensionPoint.java @@ -0,0 +1,30 @@ +/* + * 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.implementation.web.runtime; + +import org.apache.tuscany.sca.implementation.web.WebImplementation; +import org.apache.tuscany.sca.provider.ImplementationProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; + +public interface ClientExtensionPoint { + + public ImplementationProvider createImplementationProvider(RuntimeComponent component, WebImplementation implementation); + +} diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/ComponentContextProxy.java b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/ComponentContextProxy.java new file mode 100644 index 0000000000..798b3e704c --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/ComponentContextProxy.java @@ -0,0 +1,85 @@ +/* + * 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.implementation.web.runtime; + +import java.util.Collection; + +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.oasisopen.sca.ComponentContext; +import org.oasisopen.sca.RequestContext; +import org.oasisopen.sca.ServiceReference; + +/** + * Proxy ComponentContext wrappering a RuntimeComponent as the + * RuntimeComponent ComponentContext has not been created till later + */ +public class ComponentContextProxy implements ComponentContext { + + protected RuntimeComponent runtimeComponent; + + public ComponentContextProxy(RuntimeComponent runtimeComponent) { + this.runtimeComponent = runtimeComponent; + } + + protected ComponentContext getComponentContext() { + return runtimeComponent.getComponentContext(); + } + + public ServiceReference cast(B target) throws IllegalArgumentException { + return getComponentContext().cast(target); + } + + public ServiceReference createSelfReference(Class businessInterface) { + return getComponentContext().createSelfReference(businessInterface); + } + + public ServiceReference createSelfReference(Class businessInterface, String serviceName) { + return getComponentContext().createSelfReference(businessInterface, serviceName); + } + + public B getProperty(Class type, String propertyName) { + return getComponentContext().getProperty(type, propertyName); + } + + public RequestContext getRequestContext() { + return getComponentContext().getRequestContext(); + } + + public B getService(Class businessInterface, String referenceName) { + return getComponentContext().getService(businessInterface, referenceName); + } + + public ServiceReference getServiceReference(Class businessInterface, String referenceName) { + return getComponentContext().getServiceReference(businessInterface, referenceName); + } + + public Collection> getServiceReferences(Class businessInterface, String referenceName) { + return getComponentContext().getServiceReferences(businessInterface, referenceName); + } + + public Collection getServices(Class businessInterface, String referenceName) { + return getComponentContext().getServices(businessInterface, referenceName); + } + + public String getURI() { + return getComponentContext().getURI(); + } + +} diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java new file mode 100644 index 0000000000..d0323545ea --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java @@ -0,0 +1,71 @@ +/* + * 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.implementation.web.runtime; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.host.http.ServletHost; +import org.apache.tuscany.sca.host.http.ServletHostHelper; +import org.apache.tuscany.sca.implementation.web.WebImplementation; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.provider.ImplementationProvider; +import org.apache.tuscany.sca.provider.ImplementationProviderFactory; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +public class WebImplementationProviderFactory implements ImplementationProviderFactory { + + private ServletHost servletHost; + private ClientExtensionPoint jsClient; + + public WebImplementationProviderFactory(ExtensionPointRegistry extensionPoints) { + this.servletHost = ServletHostHelper.getServletHost(extensionPoints); + jsClient = extensionPoints.getExtensionPoint(ClientExtensionPoint.class); + } + + public ImplementationProvider createImplementationProvider(RuntimeComponent component, WebImplementation implementation) { + servletHost.setAttribute("org.apache.tuscany.sca.implementation.web.RuntimeComponent", component); + servletHost.setAttribute("org.oasisopen.sca.ComponentContext", new ComponentContextProxy(component)); + + ImplementationProvider impl; + if (jsClient != null && implementation.getJSClient()) { + impl = jsClient.createImplementationProvider(component, implementation); + } else { + impl = new ImplementationProvider() { + + public Invoker createInvoker(RuntimeComponentService arg0, Operation arg1) { + throw new UnsupportedOperationException("Components using implementation.web have no services"); + } + public void start() { + } + public void stop() { + } + public boolean supportsOneWayInvocation() { + return false; + } + }; + } + return impl; + } + + public Class getModelType() { + return WebImplementation.class; + } + +} diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/jsp/ReferenceTEI.java b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/jsp/ReferenceTEI.java new file mode 100644 index 0000000000..2ba7944326 --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/jsp/ReferenceTEI.java @@ -0,0 +1,45 @@ +/* + * 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.implementation.web.runtime.jsp; + +import javax.servlet.jsp.tagext.TagData; +import javax.servlet.jsp.tagext.TagExtraInfo; +import javax.servlet.jsp.tagext.VariableInfo; + +/** + * TagExtraInfo class for the SCA reference tags + * + * + * @version $Rev$ $Date$ + */ +public class ReferenceTEI extends TagExtraInfo { + + @Override + public VariableInfo[] getVariableInfo(TagData data) { + VariableInfo info1 + = new VariableInfo( + data.getAttributeString("name"), + data.getAttributeString("type"), + true, + VariableInfo.AT_END); + VariableInfo[] info = { info1 } ; + return info; + } +} diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/jsp/ReferenceTag.java b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/jsp/ReferenceTag.java new file mode 100644 index 0000000000..b4655e3d95 --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/jsp/ReferenceTag.java @@ -0,0 +1,97 @@ +/* + * 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.implementation.web.runtime.jsp; + +import javax.servlet.ServletContext; +import javax.servlet.jsp.JspException; +import javax.servlet.jsp.PageContext; +import javax.servlet.jsp.tagext.TagSupport; + +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.oasisopen.sca.ServiceReference; + +/** + * Tag to handle SCA references + * + * + * @version $Rev$ $Date$ + */ +public class ReferenceTag extends TagSupport { + private static final long serialVersionUID = 1L; + + protected String name; + protected String type; + protected Integer scope = PageContext.PAGE_SCOPE; + + @Override + public int doStartTag() throws JspException { + return SKIP_BODY; + } + + @Override + public int doEndTag() throws JspException { + + ServletContext servletContext = pageContext.getServletContext(); + RuntimeComponent component = (RuntimeComponent)servletContext.getAttribute("org.apache.tuscany.sca.implementation.web.RuntimeComponent"); + if (component == null) { + throw new JspException("No Web component found. Is there an missing?"); + } + + Class typeClass; + try { + typeClass = Class.forName(type, true, Thread.currentThread().getContextClassLoader()); + } catch (ClassNotFoundException e) { + throw new JspException("Reference '" + name + "' type class not found: " + type); + } + + ServiceReference sr = component.getComponentContext().getServiceReference(typeClass, name); + if (sr == null) { + throw new JspException("Reference '" + name + "' undefined"); + } + + pageContext.setAttribute(name, sr.getService(), scope); + + return EVAL_PAGE; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public Integer getScope() { + return scope; + } + + public void setScope(Integer scope) { + this.scope = scope; + } + + public String getType() { + return type; + } + + public void setType(String type) { + this.type = type; + } +} diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/utils/ContextHelper.java b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/utils/ContextHelper.java new file mode 100644 index 0000000000..423e906d6b --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/utils/ContextHelper.java @@ -0,0 +1,133 @@ +/* + * 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.implementation.web.runtime.utils; + +import java.lang.reflect.Field; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; + +import javax.servlet.ServletContext; + +import org.apache.tuscany.sca.assembly.ComponentProperty; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.oasisopen.sca.ComponentContext; +import org.oasisopen.sca.ServiceReference; +import org.oasisopen.sca.ServiceRuntimeException; +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 ContextHelper { + + public static final String COMPONENT_ATTR = "org.apache.tuscany.sca.implementation.web.RuntimeComponent"; + + public static ComponentContext getComponentContext(ServletContext sc) { + RuntimeComponent rc = (RuntimeComponent)sc.getAttribute(COMPONENT_ATTR); + return rc.getComponentContext(); + } + + public static T getReference(String name, Class type, ServletContext sc) { + ServiceReference sr = getComponentContext(sc).getServiceReference(type, name); + if (sr == null) { + throw new ServiceRuntimeException("Reference '" + name + "' undefined"); + } + return sr.getService(); + } + + public static Object getProperty(String name, ServletContext sc) { + RuntimeComponent rc = (RuntimeComponent)sc.getAttribute(COMPONENT_ATTR); + for (ComponentProperty p : rc.getProperties()) { + if (name.equals(p.getName())) { + return p.getValue(); + } + } + return null; + } + + public static void inject(Object instance, ServletContext sc) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException { + + Class clazz = instance.getClass(); + for (Field field : clazz.getDeclaredFields()) { + if (field.isAnnotationPresent(Reference.class)) { + Reference ref = field.getAnnotation(Reference.class); + String name = ref.name() != null && !ref.name().equals("") ? ref.name() : field.getName(); + Object value = getReference(name, field.getType(), sc); + setField(instance, field, value); + } else if (field.isAnnotationPresent(Property.class)) { + Property prop = field.getAnnotation(Property.class); + String name = prop.name() != null && !prop.name().equals("") ? prop.name() : field.getName(); + Object value = getProperty(name, sc); + setField(instance, field, value); + } else if (field.isAnnotationPresent(ComponentName.class)) { + RuntimeComponent rc = (RuntimeComponent)sc.getAttribute(COMPONENT_ATTR); + setField(instance, field, rc.getName()); + } else if (field.isAnnotationPresent(Context.class)) { + setField(instance, field, getComponentContext(sc)); + } + } + + for (Method method : clazz.getDeclaredMethods()) { + if (!method.getName().startsWith("set") || method.getParameterTypes().length != 1) { + continue; + } + String targetName = method.getName().substring(3); + Class type = method.getParameterTypes()[0]; + + if (method.isAnnotationPresent(Reference.class)) { + Reference ref = method.getAnnotation(Reference.class); + String name = ref.name() != null && !ref.name().equals("") ? ref.name() : targetName; + Object value = getReference(name, type, sc); + setMethod(instance, method, value); + } else if (method.isAnnotationPresent(Property.class)) { + Property prop = method.getAnnotation(Property.class); + String name = prop.name() != null && !prop.name().equals("") ? prop.name() : targetName; + Object value = getProperty(name, sc); + setMethod(instance, method, value); + } else if (method.isAnnotationPresent(ComponentName.class)) { + RuntimeComponent rc = (RuntimeComponent)sc.getAttribute(COMPONENT_ATTR); + setMethod(instance, method, rc.getName()); + } else if (method.isAnnotationPresent(Context.class)) { + setMethod(instance, method, getComponentContext(sc)); + } + } + } + + private static void setMethod(Object instance, Method method, Object value) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException { + if (method.isAccessible()) { + method.invoke(instance, new Object[] {value}); + } else { + method.setAccessible(true); + method.invoke(instance, new Object[] {value}); + method.setAccessible(false); + } + } + + private static void setField(Object instance, Field field, Object value) throws IllegalArgumentException, IllegalAccessException { + if (field.isAccessible()) { + field.set(instance, value); + } else { + field.setAccessible(true); + field.set(instance, value); + field.setAccessible(false); + } + } + +} diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/resources/META-INF/sca.tld b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/resources/META-INF/sca.tld new file mode 100644 index 0000000000..8a9ce93204 --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/resources/META-INF/sca.tld @@ -0,0 +1,49 @@ + + + + + + 1.0 + SCA-JSP + http://www.osoa.org/sca/sca_jsp.tld + A tag library for integrating sca components with jsp + + + + reference + + org.apache.tuscany.sca.implementation.web.runtime.jsp.ReferenceTag + org.apache.tuscany.sca.implementation.web.runtime.jsp.ReferenceTEI + + + name + true + false + java.lang.String + + + + type + true + false + java.lang.String + + + + scope + false + false + java.lang.Integer + + + empty + + + + diff --git a/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory new file mode 100644 index 0000000000..4e26825cfe --- /dev/null +++ b/sca-java-2.x/branches/sca-java-2.0-M5/modules/implementation-web-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory @@ -0,0 +1,21 @@ +# 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. + +# Implementation class for the implementation extension +org.apache.tuscany.sca.implementation.web.runtime.WebImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.web.WebImplementation;ranking=9876 + + -- cgit v1.2.3