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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed 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.java.builder;
import org.apache.tuscany.container.java.config.JavaComponentRuntimeConfiguration;
import org.apache.tuscany.container.java.invocation.ScopedJavaComponentInvoker;
import org.apache.tuscany.core.builder.BuilderConfigException;
import org.apache.tuscany.core.builder.WireBuilder;
import org.apache.tuscany.core.context.ScopeContext;
import org.apache.tuscany.core.invocation.InvocationConfiguration;
import org.apache.tuscany.core.invocation.spi.ProxyFactory;
import org.apache.tuscany.core.runtime.RuntimeContext;
import org.apache.tuscany.core.system.annotation.Autowire;
import org.osoa.sca.annotations.Init;
import org.osoa.sca.annotations.Scope;
/**
* Completes a wire to a Java-based target component by adding a scoped java invoker to the source chain
*
* @version $Rev$ $Date$
*/
@Scope("MODULE")
public class JavaTargetWireBuilder implements WireBuilder {
private RuntimeContext runtimeContext;
@Autowire
public void setRuntimeContext(RuntimeContext context) {
runtimeContext = context;
}
public JavaTargetWireBuilder() {
}
@Init(eager=true)
public void init() {
runtimeContext.addBuilder(this);
}
public void connect(ProxyFactory sourceFactory, ProxyFactory targetFactory, Class targetType, boolean downScope,
ScopeContext targetScopeContext) throws BuilderConfigException {
if (!(JavaComponentRuntimeConfiguration.class.isAssignableFrom(targetType))) {
return;
}
for (InvocationConfiguration sourceInvocationConfig : sourceFactory.getProxyConfiguration().getInvocationConfigurations()
.values()) {
ScopedJavaComponentInvoker invoker = new ScopedJavaComponentInvoker(sourceFactory.getProxyConfiguration()
.getTargetName(), sourceInvocationConfig.getMethod(), targetScopeContext);
if (downScope) {
// the source scope is shorter than the target, so the invoker can cache the target instance
invoker.setCacheable(false);
} else {
invoker.setCacheable(true); //TODO set to true
}
sourceInvocationConfig.setTargetInvoker(invoker);
}
}
public void completeTargetChain(ProxyFactory targetFactory, Class targetType, ScopeContext targetScopeContext)
throws BuilderConfigException {
// TODO implement.
// if (!(JavaComponentRuntimeConfiguration.class.isAssignableFrom(targetType))) {
// return;
// }
// for (InvocationConfiguration targetInvocationConfig :
// targetFactory.getProxyConfiguration().getInvocationConfigurations()
// .values()) {
// ScopedJavaComponentInvoker invoker = new ScopedJavaComponentInvoker(targetFactory.getProxyConfiguration()
// .getTargetName(), ((JavaOperationType) targetInvocationConfig.getOperationType()).getJavaMethod(),
// targetScopeContext);
// targetInvocationConfig.setTargetInvoker(invoker);
// }
}
}
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