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/*
* 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.script;
import java.lang.reflect.Method;
import org.apache.tuscany.spi.ObjectCreationException;
import org.apache.tuscany.spi.component.TargetResolutionException;
import org.apache.tuscany.spi.extension.AtomicComponentExtension;
import static org.apache.tuscany.spi.idl.java.JavaIDLUtils.findMethod;
import org.apache.tuscany.spi.model.Operation;
import org.apache.tuscany.spi.wire.InboundWire;
import org.apache.tuscany.spi.wire.OutboundWire;
import org.apache.tuscany.spi.wire.TargetInvoker;
/**
* A component implementation for script languages.
*
* @version $Rev$ $Date$
*/
public class ScriptComponent extends AtomicComponentExtension {
private ScriptInstanceFactory factory;
public ScriptComponent(ComponentConfiguration config) {
super(config.getName(),
config.getParent(),
config.getWireService(),
config.getWorkContext(),
config.getWorkScheduler(),
config.getMonitor(),
config.getInitLevel());
this.factory = config.getFactory();
this.scope = config.getScopeContainer().getScope();
}
@SuppressWarnings("unchecked")
public Object createInstance() throws ObjectCreationException {
return factory.getInstance(); //(serviceBindings, context);
}
public TargetInvoker createTargetInvoker(String targetName, Operation operation, InboundWire callbackWire) {
Method[] methods = operation.getServiceContract().getInterfaceClass().getMethods();
Method method = findMethod(operation, methods);
return new ScriptTargetInvoker(method.getName(), this);
}
@SuppressWarnings({"unchecked"})
protected void onReferenceWire(OutboundWire wire) {
Class<?> clazz = wire.getServiceContract().getInterfaceClass();
factory.addContextObjectFactory(wire.getReferenceName(), new WireObjectFactory(clazz, wire, wireService));
}
public Object getTargetInstance() throws TargetResolutionException {
return scopeContainer.getInstance(this);
}
}
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