From 613b275ffa5d7ae0c41b625db231c187b8a136ef Mon Sep 17 00:00:00 2001 From: antelder Date: Wed, 28 Oct 2009 09:54:25 +0000 Subject: Create 2.0 M4 release branch git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@830484 13f79535-47bb-0310-9956-ffa450edef68 --- .../sca/assembly/xml/EndpointProcessor.java | 122 +++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 branches/sca-java-2.0-M4/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/EndpointProcessor.java (limited to 'branches/sca-java-2.0-M4/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/EndpointProcessor.java') diff --git a/branches/sca-java-2.0-M4/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/EndpointProcessor.java b/branches/sca-java-2.0-M4/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/EndpointProcessor.java new file mode 100644 index 0000000000..4b9f07ae7e --- /dev/null +++ b/branches/sca-java-2.0-M4/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/EndpointProcessor.java @@ -0,0 +1,122 @@ +/* + * 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.assembly.xml; + +import javax.xml.namespace.QName; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.XMLStreamWriter; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.assembly.Component; +import org.apache.tuscany.sca.assembly.ComponentService; +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.contribution.processor.ContributionReadException; +import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; +import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; +import org.apache.tuscany.sca.contribution.processor.ProcessorContext; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; + +/** + * + */ +public class EndpointProcessor extends BaseAssemblyProcessor implements StAXArtifactProcessor { + private final static String ENDPOINT = "endpoint"; + private final static QName ENDPOINT_QNAME = new QName(Constants.SCA11_TUSCANY_NS, ENDPOINT); + + private ExtensionPointRegistry registry; + + public EndpointProcessor(ExtensionPointRegistry registry, + StAXArtifactProcessor extensionProcessor, + StAXAttributeProcessor extensionAttributeProcessor) { + + super(modelFactories(registry), extensionProcessor); + this.registry = registry; + } + + /** + * Returns the model factory extension point to use. + * + * @param extensionPoints + * @return + */ + private static FactoryExtensionPoint modelFactories(ExtensionPointRegistry extensionPoints) { + return extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); + } + + public QName getArtifactType() { + return ENDPOINT_QNAME; + } + + public Endpoint read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException { + Endpoint endpoint = assemblyFactory.createEndpoint(); + reader.nextTag(); + Object model = extensionProcessor.read(reader, context); + if (model instanceof Composite) { + Composite composite = (Composite)model; + Component component = composite.getComponents().get(0); + ComponentService service = component.getServices().get(0); + Binding binding = service.getBindings().get(0); + endpoint.setComponent(component); + endpoint.setService(service); + endpoint.setBinding(binding); + } + return endpoint; + } + + public void write(Endpoint model, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, XMLStreamException { + // writeStart(writer, ENDPOINT_QNAME); + extensionProcessor.write(wrap(model), writer, context); + // writeEnd(writer); + } + + private Composite wrap(Endpoint endpoint) { + try { + Composite composite = assemblyFactory.createComposite(); + composite.setName(ENDPOINT_QNAME); + composite.setLocal(false); + Component component = (Component)endpoint.getComponent().clone(); + composite.getComponents().add(component); + component.getReferences().clear(); + component.getServices().clear(); + ComponentService service = (ComponentService)endpoint.getService().clone(); + component.getServices().add(service); + service.getBindings().clear(); + service.setInterfaceContract(endpoint.getInterfaceContract()); + Binding binding = (Binding)endpoint.getBinding().clone(); + service.getBindings().add(binding); + return composite; + } catch (CloneNotSupportedException e) { + return null; + } + } + + public Class getModelType() { + return Endpoint.class; + } + + public void resolve(Endpoint model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { + } +} -- cgit v1.2.3