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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.sca.extension.helper.utils;
import org.apache.tuscany.sca.assembly.Component;
import org.apache.tuscany.sca.assembly.Property;
import org.apache.tuscany.sca.assembly.Reference;
import org.apache.tuscany.sca.assembly.Service;
import org.apache.tuscany.sca.assembly.builder.ComponentPreProcessor;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
/**
*
* @version $Rev$ $Date$
*/
public class DynamicImplementation extends AbstractImplementation implements ComponentPreProcessor {
public void preProcess(Component component) {
RuntimeComponent rtc = (RuntimeComponent) component;
for (Service service : rtc.getServices()) {
if (getService(service.getName()) == null) {
getServices().add(createService(service));
}
}
Service dynamicService = getService("$dynamic$");
if (dynamicService != null && getServices().size() > 1) {
getServices().remove(dynamicService);
dynamicService = null;
}
for (Reference reference : rtc.getReferences()) {
if (getReference(reference.getName()) == null) {
getReferences().add(createReference(reference));
}
}
for (Property property : rtc.getProperties()) {
if (getProptery(property.getName()) == null) {
getProperties().add(createProperty(property));
}
}
// TODO: support properties
}
protected Service createService(Service service) {
Service newService;
try {
newService = (Service)service.clone();
} catch (CloneNotSupportedException e) {
throw new AssertionError(e); // should not ever happen
}
return newService;
}
protected Reference createReference(Reference reference) {
Reference newReference;
try {
newReference = (Reference)reference.clone();
} catch (CloneNotSupportedException e) {
throw new AssertionError(e); // should not ever happen
}
return newReference;
}
protected Property createProperty(Property property) {
Property newProperty;
try {
newProperty = (Property)property.clone();
} catch (CloneNotSupportedException e) {
throw new AssertionError(e); // should not ever happen
}
return newProperty;
}
}
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