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/*****************************************************************************
* Copyright (c) 2012 Cedric Dumoulin.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Cedric Dumoulin Cedric.dumoulin@lifl.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.core.serviceregistry;
import org.eclipse.papyrus.infra.core.serviceregistry.servicedescriptors.AbstractServiceDesc;
import org.eclipse.papyrus.infra.core.serviceregistry.servicedescriptors.AliasDesc;
import org.eclipse.papyrus.infra.core.serviceregistry.servicedescriptors.ServiceDesc;
import org.eclipse.papyrus.infra.core.serviceregistry.servicedescriptorswithid.AbstractServiceIdDesc;
import org.eclipse.papyrus.infra.core.serviceregistry.servicedescriptorswithid.AliasIdDesc;
import org.eclipse.papyrus.infra.core.serviceregistry.servicedescriptorswithid.ServiceIdDesc;
import org.eclipse.papyrus.infra.core.serviceregistry.servicedescriptorswithid.StartupKind;
/**
* Utilities used as bridge between {@link ServiceDescriptor} and {@link AbstractServiceIdDesc}.
*
* @author cedric dumoulin
*
*/
public class ServiceDescriptorUtils {
/**
* Create a {@link ServiceDescriptor} from a {@link AbstractServiceIdDesc}.
* @param idDesc
* @return
*/
public static ServiceDescriptor toServiceDescriptor(AbstractServiceIdDesc idDesc) {
if( idDesc instanceof ServiceIdDesc ) {
return toServiceDescriptor((ServiceIdDesc)idDesc);
}
else if(idDesc instanceof AliasIdDesc ) {
return toServiceDescriptor((AliasIdDesc)idDesc);
}
// Should not happen
throw new UnsupportedOperationException("Don't know how to transform '" + idDesc.getClass().getName() + "'."); //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* Create a {@link ServiceDescriptor} from a {@link AbstractServiceIdDesc}.
* @param serviceDesc
* @return
*/
public static ServiceDescriptor toServiceDescriptor(AbstractServiceDesc serviceDesc) {
if( serviceDesc instanceof ServiceDesc ) {
return toServiceDescriptor((ServiceDesc)serviceDesc);
}
else if(serviceDesc instanceof AliasDesc ) {
return toServiceDescriptor((AliasDesc)serviceDesc);
}
// Should not happen
throw new UnsupportedOperationException("Don't know how to transform '" + serviceDesc.getClass().getName() + "'."); //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* Create a {@link ServiceDescriptor} from a {@link AbstractServiceIdDesc}.
* @param serviceIdDesc
* @return
*/
public static ServiceDescriptor toServiceDescriptor(ServiceIdDesc serviceIdDesc) {
ServiceStartKind serviceStartKind = transformToServiceStartKind(serviceIdDesc.getStartKind());
return new ServiceDescriptor(serviceIdDesc.getName(), serviceIdDesc.getClassname(), serviceStartKind, serviceIdDesc.getPriority(), serviceIdDesc.getDependsOn());
}
/**
*
* @param startKind
* @return
*/
private static ServiceStartKind transformToServiceStartKind(StartupKind startKind) {
switch( startKind) {
case STARTUP:
return ServiceStartKind.STARTUP;
case LAZY:
return ServiceStartKind.LAZY;
default:
return ServiceStartKind.STARTUP;
}
}
/**
* Create a {@link ServiceDescriptor} from a {@link AbstractServiceIdDesc}.
* @param serviceDesc
* @return
*/
public static ServiceDescriptor toServiceDescriptor(AliasIdDesc serviceDesc) {
return new AliasDescriptor(serviceDesc.getName(), serviceDesc.getAliasedService(), serviceDesc.getPriority());
}
/**
* Create a {@link ServiceDescriptor} from a {@link AbstractServiceIdDesc}.
* @param serviceIdDesc
* @return
*/
public static ServiceDescriptor toServiceDescriptor(ServiceDesc serviceIdDesc) {
ServiceStartKind serviceStartKind = transformToServiceStartKind(serviceIdDesc.getStartKind());
return new ServiceDescriptor(serviceIdDesc.getName(), serviceIdDesc.getClassname(), serviceStartKind, serviceIdDesc.getPriority(), serviceIdDesc.getDependsOnIds());
}
/**
*
* @param startKind
* @return
*/
private static ServiceStartKind transformToServiceStartKind(org.eclipse.papyrus.infra.core.serviceregistry.servicedescriptors.StartupKind startKind) {
switch( startKind) {
case STARTUP:
return ServiceStartKind.STARTUP;
case LAZY:
return ServiceStartKind.LAZY;
default:
return ServiceStartKind.STARTUP;
}
}
/**
* Create a {@link ServiceDescriptor} from a {@link AbstractServiceIdDesc}.
* @param serviceDesc
* @return
*/
public static ServiceDescriptor toServiceDescriptor(AliasDesc serviceDesc) {
return new AliasDescriptor(serviceDesc.getName(), serviceDesc.getAliasedServiceId(), serviceDesc.getPriority());
}
}
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