Move Tuscany from Incubator to top level.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 152 insertions, 0 deletions

diff --git a/branches/sca-java-M2/sca/services/containers/container.javascript/src/main/java/org/apache/tuscany/container/javascript/JavaScriptComponentBuilder.java b/branches/sca-java-M2/sca/services/containers/container.javascript/src/main/java/org/apache/tuscany/container/javascript/JavaScriptComponentBuilder.java
new file mode 100644
index 0000000000..1987026e59
--- /dev/null
+++ b/branches/sca-java-M2/sca/services/containers/container.javascript/src/main/java/org/apache/tuscany/container/javascript/JavaScriptComponentBuilder.java
@@ -0,0 +1,152 @@
+/*
+ * 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.javascript;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.container.javascript.rhino.RhinoScript;
+import org.apache.tuscany.container.javascript.utils.xmlfromxsd.XmlInstanceRegistry;
+import org.apache.tuscany.spi.annotation.Autowire;
+import org.apache.tuscany.spi.builder.BuilderConfigException;
+import org.apache.tuscany.spi.component.Component;
+import org.apache.tuscany.spi.component.CompositeComponent;
+import org.apache.tuscany.spi.component.ScopeContainer;
+import org.apache.tuscany.spi.deployer.DeploymentContext;
+import org.apache.tuscany.spi.extension.ComponentBuilderExtension;
+import org.apache.tuscany.spi.model.ComponentDefinition;
+import org.apache.tuscany.spi.model.PropertyValue;
+import org.apache.tuscany.spi.model.Scope;
+import org.apache.tuscany.spi.model.ServiceDefinition;
+import org.apache.xmlbeans.XmlObject;
+import org.osoa.sca.annotations.Constructor;
+
+/**
+ * Extension point for creating {@link JavaScriptComponent}s from an assembly configuration
+ */
+public class JavaScriptComponentBuilder extends ComponentBuilderExtension<JavaScriptImplementation> {
+
+    private static String head = "var xmlInstanceMap = new Array();";
+
+    private static String part1 = "xmlInstanceMap[\"";
+
+    private static String part2 = "\"] = ";
+
+    private static String part3 = ";";
+
+    private static String getXmlObjectFunction = 
+        "function getXmlObject(xmlElementNamespace, xmlElementName){\n" +
+        "return xmlInstanceMap[xmlElementNamespace + \"#\" + xmlElementName];\n}";
+    
+    XmlInstanceRegistry xmlInstRegistry;
+
+    @Constructor({"xmlInstRegistry"})
+    public JavaScriptComponentBuilder(@Autowire XmlInstanceRegistry reg) {
+        this.xmlInstRegistry = reg;
+    }
+
+    protected Class<JavaScriptImplementation> getImplementationType() {
+        return JavaScriptImplementation.class;
+    }
+
+    @SuppressWarnings("unchecked")
+    public Component build(CompositeComponent parent, ComponentDefinition<JavaScriptImplementation> componentDefinition,
+            DeploymentContext deploymentContext) throws BuilderConfigException {
+
+        String name = componentDefinition.getName();
+        JavaScriptImplementation implementation = componentDefinition.getImplementation();
+        JavaScriptComponentType componentType = implementation.getComponentType();
+
+        // get list of services provided by this component
+        Collection<ServiceDefinition> collection = componentType.getServices().values();
+        List<Class<?>> services = new ArrayList<Class<?>>(collection.size());
+        for (ServiceDefinition serviceDefinition : collection) {
+            services.add(serviceDefinition.getServiceContract().getInterfaceClass());
+            //do this for the set of references also
+            enhanceRhinoScript(serviceDefinition, implementation);       
+        }
+
+        // get the properties for the component
+        Collection<PropertyValue<?>> propertyValues = componentDefinition.getPropertyValues().values();
+        Map<String, Object> properties = new HashMap<String, Object>();
+        for (PropertyValue propertyValue : propertyValues) {
+            properties.put(propertyValue.getName(), propertyValue.getValueFactory().getInstance());
+        }
+
+        RhinoScript rhinoScript = implementation.getRhinoScript();
+
+        // TODO: have ComponentBuilderExtension pass ScopeContainer in on build method?
+        ScopeContainer scopeContainer;
+        Scope scope = componentType.getLifecycleScope();
+        if (Scope.MODULE == scope) {
+            scopeContainer = deploymentContext.getModuleScope();
+        } else {
+            scopeContainer = scopeRegistry.getScopeContainer(scope);
+        }
+
+        return new JavaScriptComponent(name, rhinoScript, properties, services, parent, scopeContainer, wireService, workContext);
+    }
+
+    private void enhanceRhinoScript(ServiceDefinition serviceDefn, JavaScriptImplementation implementation) throws BuilderConfigException {
+        //if the service interface of the component is a wsdl get the wsdl interface and generate 
+        //xml instances for the elements in it.  Add these xml instances to the rhinoscript.
+        //TODO : when interface.wsdl and wsdl registry is integrated remove this hardcoding and 
+        //obtain wsdl from the interface.wsdl or wsdl registry
+        String wsdlPath = "org/apache/tuscany/container/javascript/rhino/helloworld.wsdl";
+
+        //this if block is a tempfix to get other testcases working. Again when a the interface.wsdl 
+        //extension is in place this will be deleted.  Right now this is the only way we know that 
+        //a js has to do with an interface that is wsdl.
+        if (!implementation.getRhinoScript().getScriptName().endsWith("e4x.js")) {
+            return;
+        }
+
+        try {
+            Map<String, XmlObject> xmlInstanceMap = xmlInstRegistry.getXmlInstance(wsdlPath);
+            StringBuffer sb = new StringBuffer();
+
+            sb.append(head);
+            sb.append("\n");
+            for (String xmlInstanceKey : xmlInstanceMap.keySet()) {
+                sb.append(part1);
+                sb.append(xmlInstanceKey);
+                sb.append(part2);
+                sb.append(xmlInstanceMap.get(xmlInstanceKey).toString());
+                sb.append(part3);
+                sb.append("\n");
+            }
+            // System.out.println(" **** - " + sb.toString());
+
+            sb.append(getXmlObjectFunction);
+
+            RhinoScript rhinoScript = implementation.getRhinoScript();
+            sb.append(rhinoScript.getScript());
+            rhinoScript.setScript(sb.toString());
+            rhinoScript.initScriptScope(rhinoScript.getScriptName(), sb.toString(), null, rhinoScript.getClassLoader());
+            implementation.setRhinoScript(rhinoScript);
+
+        } catch (Exception e) {
+            throw new BuilderConfigException(e);
+        }
+    }
+
+}