diff options
Diffstat (limited to 'sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context')
5 files changed, 214 insertions, 0 deletions
diff --git a/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/SCAApplicationContext.java b/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/SCAApplicationContext.java new file mode 100644 index 0000000000..343c76d7a2 --- /dev/null +++ b/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/SCAApplicationContext.java @@ -0,0 +1,49 @@ +/* + * 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.container.spring.context; + +import org.springframework.beans.factory.xml.XmlBeanDefinitionReader; +import org.springframework.context.ApplicationContext; +import org.springframework.context.support.AbstractXmlApplicationContext; +import org.springframework.core.io.Resource; + +/** + * An <code>ApplicationContext</code> specialization that registers namespace handlers for SCA elements + * + * @version $Rev$ $Date$ + */ +public class SCAApplicationContext extends AbstractXmlApplicationContext { + public static final String APP_CONTEXT_PROP = "org.springframework.sca.application.context"; + private Resource appXml; + + public SCAApplicationContext(ApplicationContext parent, Resource appXml) { + super(parent); + this.appXml = appXml; + refresh(); + } + + protected void initBeanDefinitionReader(XmlBeanDefinitionReader beanDefinitionReader) { + ClassLoader cl = getClassLoader(); + beanDefinitionReader.setNamespaceHandlerResolver(new SCANamespaceHandlerResolver(cl)); + } + + protected Resource[] getConfigResources() { + return new Resource[]{appXml}; + } +} diff --git a/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/SCANamespaceHandlerResolver.java b/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/SCANamespaceHandlerResolver.java new file mode 100644 index 0000000000..b524846fc9 --- /dev/null +++ b/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/SCANamespaceHandlerResolver.java @@ -0,0 +1,51 @@ +/* + * 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.container.spring.context; + +import org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver; +import org.springframework.beans.factory.xml.NamespaceHandler; + +/** + * Overrides the default Spring namespace resolver to automatically register {@link ScaNamespaceHandler} instead of + * requiring a value to be supplied in a Spring configuration + * + * @version $$Rev$$ $$Date$$ + */ +public class SCANamespaceHandlerResolver extends DefaultNamespaceHandlerResolver { + private static final String SCA_NAMESPACE = "http://www.springframework.org/schema/sca"; + + private ScaNamespaceHandler handler; + + public SCANamespaceHandlerResolver(ClassLoader classLoader) { + super(classLoader); + handler = new ScaNamespaceHandler(/*componentType*/); + } + + public SCANamespaceHandlerResolver(String handlerMappingsLocation, ClassLoader classLoader) { + super(classLoader, handlerMappingsLocation); + handler = new ScaNamespaceHandler(/*componentType*/); + } + + public NamespaceHandler resolve(String namespaceUri) { + if (SCA_NAMESPACE.equals(namespaceUri)) { + return handler; + } + return super.resolve(namespaceUri); + } +} diff --git a/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/ScaNamespaceHandler.java b/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/ScaNamespaceHandler.java new file mode 100644 index 0000000000..5ce7edbc2d --- /dev/null +++ b/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/ScaNamespaceHandler.java @@ -0,0 +1,38 @@ +/* + * Copyright 2002-2006 the original author or authors. + * + * 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. + * + * Created on 10-Apr-2006 by Adrian Colyer + */ +package org.apache.tuscany.container.spring.context; + +import org.springframework.beans.factory.xml.NamespaceHandlerSupport; + +/** + * Handler for the <sca:> namespace in an application context + * + * @version $Rev$ $Date$ + */ +public class ScaNamespaceHandler extends NamespaceHandlerSupport { + + public ScaNamespaceHandler() { + init(); + } + + public final void init() { + registerBeanDefinitionParser("reference", new ScaReferenceBeanDefinitionParser()); + registerBeanDefinitionParser("service", new ScaServiceBeanDefinitionParser()); + } + +} diff --git a/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/ScaReferenceBeanDefinitionParser.java b/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/ScaReferenceBeanDefinitionParser.java new file mode 100644 index 0000000000..d872cefc3a --- /dev/null +++ b/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/ScaReferenceBeanDefinitionParser.java @@ -0,0 +1,38 @@ +/* + * Copyright 2002-2006 the original author or authors. + * + * 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. + * + * Created on 10-Apr-2006 by Adrian Colyer + */ +package org.apache.tuscany.container.spring.context; + +import org.w3c.dom.Element; + +import org.springframework.beans.factory.config.BeanDefinition; +import org.springframework.beans.factory.xml.BeanDefinitionParser; +import org.springframework.beans.factory.xml.ParserContext; + +/** + * Parser for the <sca:reference> element + * + * @version $Rev$ $Date$ + */ +public class ScaReferenceBeanDefinitionParser implements BeanDefinitionParser { + + public BeanDefinition parse(Element element, ParserContext parserContext) { + // do nothing, this is handled by Tuscany + return null; + } + +} diff --git a/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/ScaServiceBeanDefinitionParser.java b/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/ScaServiceBeanDefinitionParser.java new file mode 100644 index 0000000000..567904d6cf --- /dev/null +++ b/sandbox/old/contrib/implementation-spring/container/src/main/java/org/apache/tuscany/container/spring/context/ScaServiceBeanDefinitionParser.java @@ -0,0 +1,38 @@ +/* + * Copyright 2002-2006 the original author or authors. + * + * 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. + * + * Created on 10-Apr-2006 by Adrian Colyer + */ +package org.apache.tuscany.container.spring.context; + +import org.w3c.dom.Element; + +import org.springframework.beans.factory.config.BeanDefinition; +import org.springframework.beans.factory.xml.BeanDefinitionParser; +import org.springframework.beans.factory.xml.ParserContext; + +/** + * Parser for the <sca:service/> element + * + * @version $Rev$ $Date$ + */ +public class ScaServiceBeanDefinitionParser implements BeanDefinitionParser { + + public BeanDefinition parse(Element element, ParserContext parserContext) { + // do nothing, handled by Tuscany + return null; + } + +} |