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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.implementation.spring;
import java.util.Hashtable;
import java.util.List;
import org.apache.tuscany.sca.assembly.ComponentType;
import org.apache.tuscany.sca.assembly.Extensible;
import org.apache.tuscany.sca.assembly.Implementation;
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.impl.ImplementationImpl;
import org.apache.tuscany.sca.implementation.spring.xml.SpringBeanElement;
import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
import org.springframework.core.io.Resource;
/**
* Represents a Spring implementation.
*
* @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $
*/
public class SpringImplementation extends ImplementationImpl implements Implementation, Extensible {
// The location attribute which points to the Spring application-context XML file
private String location;
// The application-context file as a Spring Resource
private Resource resource;
private ComponentType componentType;
// Mapping of Services to Beans
private Hashtable<String, SpringBeanElement> serviceMap;
// Mapping of property names to Java class
private Hashtable<String, Class> propertyMap;
private List<PolicyHandlerTuple> policyHandlerClassNames = null;
protected SpringImplementation() {
this.location = null;
this.resource = null;
setUnresolved(true);
serviceMap = new Hashtable<String, SpringBeanElement>();
propertyMap = new Hashtable<String, Class>();
} // end method SpringImplementation
/* Returns the location attribute for this Spring implementation */
public String getLocation() {
return location;
}
/**
* Sets the location attribute for this Spring implementation
* location - a URI to the Spring application-context file
*/
public void setLocation(String location) {
this.location = location;
return;
}
public void setResource(Resource resource) {
this.resource = resource;
}
public Resource getResource() {
return resource;
}
/*
* Returns the componentType for this Spring implementation
*/
public ComponentType getComponentType() {
return componentType;
}
/*
* Sets the componentType for this Spring implementation
*/
public void setComponentType(ComponentType componentType) {
this.componentType = componentType;
}
@Override
public List<Service> getServices() {
return componentType.getServices();
}
@Override
public List<Reference> getReferences() {
return componentType.getReferences();
}
@Override
public List<Property> getProperties() {
return componentType.getProperties();
}
/**
* Returns the Spring Bean which implements a particular service
* @param service the service
* @return the bean which implements the service, as a SpringBeanElement
*/
public SpringBeanElement getBeanFromService(Service service) {
SpringBeanElement theBean = serviceMap.get(service.getName());
return theBean;
}
/**
* Sets the mapping from a service to the Spring Bean that implements the service
* @param service the service
* @param theBean a SpringBeanElement for the Bean implementing the service
*/
public void setBeanForService(Service service, SpringBeanElement theBean) {
serviceMap.put(service.getName(), theBean);
}
/**
* Add a mapping from a SCA property name to a Java class for the property
* @param propertyName
* @param propertyClass
*/
public void setPropertyClass(String propertyName, Class propertyClass) {
if (propertyName == null || propertyClass == null)
return;
propertyMap.put(propertyName, propertyClass);
return;
} // end method setPropertyClass
/**
* Gets the Java Class for an SCA property
* @param propertyName - the property name
* @return - a Class object for the type of the property
*/
public Class getPropertyClass(String propertyName) {
return propertyMap.get(propertyName);
} // end method getPropertyClass
public List<PolicyHandlerTuple> getPolicyHandlerClassNames() {
return policyHandlerClassNames;
}
public void setPolicyHandlerClassNames(List<PolicyHandlerTuple> policyHandlerClassNames) {
this.policyHandlerClassNames = policyHandlerClassNames;
}
}
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