From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001 From: lresende Date: Mon, 30 Sep 2013 06:59:11 +0000 Subject: 2.0.1 RC1 release tag git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1527464 13f79535-47bb-0310-9956-ffa450edef68 --- .../tuscany/sca/context/CompositeContext.java | 174 +++++++++++++++++++++ 1 file changed, 174 insertions(+) create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/CompositeContext.java (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/CompositeContext.java') diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/CompositeContext.java b/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/CompositeContext.java new file mode 100644 index 0000000000..313c4bb64e --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/CompositeContext.java @@ -0,0 +1,174 @@ +/* + * 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.context; + +import java.util.HashMap; +import java.util.Map; + +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.definitions.Definitions; +import org.apache.tuscany.sca.invocation.Message; +import org.apache.tuscany.sca.runtime.DomainRegistry; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentContext; + +/** + * The context associated with the Node that provides access to ExtensionPointRegistry and DomainRegistry + * + * @version $Rev$ $Date$ + */ +public class CompositeContext { + protected ExtensionPointRegistry extensionPointRegistry; + protected DomainRegistry domainRegistry; + protected ComponentContextFactory componentContextFactory; + protected Composite domainComposite; + protected String nodeURI; + protected String domainURI; + protected Definitions systemDefinitions; + + protected Map attributes = new HashMap(); + + public CompositeContext(ExtensionPointRegistry registry, + DomainRegistry domainRegistry, + Composite domainComposite, + String domainURI, + String nodeURI, + Definitions systemDefinitions) { + this.extensionPointRegistry = registry; + this.domainRegistry = domainRegistry; + ContextFactoryExtensionPoint contextFactories = registry.getExtensionPoint(ContextFactoryExtensionPoint.class); + this.componentContextFactory = contextFactories.getFactory(ComponentContextFactory.class); + this.domainComposite = domainComposite; + this.domainURI = domainURI; + this.nodeURI = nodeURI; + this.systemDefinitions = systemDefinitions; + } + + public CompositeContext(ExtensionPointRegistry registry, DomainRegistry domainRegistry) { + this(registry, domainRegistry, null, "default", "default", null); + } + + /** + * @return + */ + public static RuntimeComponent getCurrentComponent() { + Message message = ThreadMessageContext.getMessageContext(); + if (message != null) { + Endpoint to = message.getTo(); + if (to == null) { + return null; + } + RuntimeComponent component = (RuntimeComponent)message.getTo().getComponent(); + return component; + } + return null; + } + + /** + * @return + */ + public static CompositeContext getCurrentCompositeContext() { + RuntimeComponent component = getCurrentComponent(); + if (component != null) { + RuntimeComponentContext componentContext = component.getComponentContext(); + return componentContext.getCompositeContext(); + } + return null; + } + + public void bindComponent(RuntimeComponent runtimeComponent) { + RuntimeComponentContext componentContext = + (RuntimeComponentContext)componentContextFactory.createComponentContext(this, runtimeComponent); + runtimeComponent.setComponentContext(componentContext); + } + + /** + * + * @param endpointReference + */ + public void bindEndpointReference(EndpointReference endpointReference) { + + } + + /** + * Get the ExtensionPointRegistry for this node + * @return The ExtensionPointRegistry + */ + public ExtensionPointRegistry getExtensionPointRegistry() { + return extensionPointRegistry; + } + + /** + * Get the DomainRegistry + * @return The DomainRegistry for this node + */ + public DomainRegistry getEndpointRegistry() { + return domainRegistry; + } + + public Composite getDomainComposite() { + return domainComposite; + } + + public String getNodeURI() { + return nodeURI; + } + + public String getDomainURI() { + return domainURI; + } + + /** + * The system definitions that result from starting the runtime. + * TODO - these can be null when the SCAClient starts the runtime + * + * @return systemDefinitions + */ + public Definitions getSystemDefinitions() { + return systemDefinitions; + } + + /** + * Look up an attribute value by name + * @param + * @param name The name of the attribute + * @return The value of the attribute + */ + @SuppressWarnings("unchecked") + public T getAttribute(String name) { + return (T)attributes.get(name); + } + + /** + * Set the value of an attribute + * @param name The name of the attribute + * @param value + */ + public void setAttribute(String name, Object value) { + attributes.put(name, value); + } + + public Map getAttributes() { + return attributes; + } +} -- cgit v1.2.3