1 files changed, 0 insertions, 119 deletions
diff --git a/branches/sca-java-0.90/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementationProvider.java b/branches/sca-java-0.90/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementationProvider.java
deleted file mode 100644
index b15247033b..0000000000
--- a/branches/sca-java-0.90/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementationProvider.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * 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.script;
-
-import java.io.StringReader;
-
-import javax.script.Invocable;
-import javax.script.ScriptEngine;
-import javax.script.ScriptEngineManager;
-import javax.script.ScriptException;
-
-import org.apache.tuscany.implementation.spi.PropertyValueObjectFactory;
-import org.apache.tuscany.sca.assembly.ComponentReference;
-import org.apache.tuscany.sca.assembly.Property;
-import org.apache.tuscany.sca.assembly.Reference;
-import org.apache.tuscany.sca.factory.ObjectCreationException;
-import org.apache.tuscany.sca.factory.ObjectFactory;
-import org.apache.tuscany.sca.implementation.script.engines.TuscanyJRubyScriptEngine;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-
-/**
- * Represents a Script implementation.
- */
-public class ScriptImplementationProvider implements ImplementationProvider {
-
-    protected RuntimeComponent component;
-    protected ScriptImplementation implementation;
-    protected ScriptEngine scriptEngine;
-    protected PropertyValueObjectFactory propertyFactory;
-
-    public ScriptImplementationProvider(RuntimeComponent component, ScriptImplementation implementation, PropertyValueObjectFactory propertyFactory) {
-        this.component = component;
-        this.implementation = implementation;
-        this.propertyFactory = propertyFactory;
-    }
-
-    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
-        return new ScriptInvoker(this, operation.getName());
-    }
-
-    public Invoker createCallbackInvoker(Operation operation) {
-        return new ScriptInvoker(this, operation.getName());
-    }
-    
-    public void start() {
-        try {
-            scriptEngine = getScriptEngineByExtension(implementation.getScriptLanguage());
-            if (scriptEngine == null) {
-                throw new ObjectCreationException("no script engine found for language: " + implementation.getScriptLanguage());
-            }
-            if (!(scriptEngine instanceof Invocable)) {
-                throw new ObjectCreationException("script engine does not support Invocable: " + scriptEngine);
-            }
-            
-            for (Reference reference : implementation.getReferences()) {
-                scriptEngine.put(reference.getName(), createReferenceProxy(reference.getName(), component));
-            }
-
-            for (Property property : implementation.getProperties()) {
-                ObjectFactory<?> propertyValueFactory = propertyFactory.createValueFactory(property);
-                if ( propertyValueFactory != null) {
-                    scriptEngine.put(property.getName(), propertyValueFactory.getInstance());
-                }
-            }
-            
-            scriptEngine.eval(new StringReader(implementation.getScriptSrc()));
-
-        } catch (ScriptException e) {
-            throw new ObjectCreationException(e);
-        }
-    }
-    
-    public void stop() {
-    }
-
-    @SuppressWarnings("unchecked")
-    protected Object createReferenceProxy(String name, RuntimeComponent component) {
-        for (ComponentReference reference : component.getReferences()) {
-            if (reference.getName().equals(name)) {
-                Class iface = ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass();
-                return component.getService(iface, name);
-            }
-        }
-        throw new IllegalArgumentException("reference " + name + " not found on component: " + component);
-    }
-
-    /**
-     * Hack for now to work around a problem with the JRuby script engine
-     */
-    private ScriptEngine getScriptEngineByExtension(String scriptExtn) {
-        ScriptEngineManager scriptEngineManager = new ScriptEngineManager();
-        if ("rb".equals(scriptExtn)) {
-            return new TuscanyJRubyScriptEngine();
-        } else {
-            return scriptEngineManager.getEngineByExtension(scriptExtn);
-        }
-    }
-}