/******************************************************************************
* Copyright (c) 2006, 2010 VMware Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html and the Apache License v2.0
* is available at http://www.opensource.org/licenses/apache2.0.php.
* You may elect to redistribute this code under either of these licenses.
*
* Contributors:
* VMware Inc.
*****************************************************************************/
package org.eclipse.gemini.blueprint.service.importer.support.internal.exception;
import org.eclipse.gemini.blueprint.util.OsgiFilterUtils;
import org.eclipse.gemini.blueprint.util.OsgiServiceReferenceUtils;
import org.osgi.framework.Filter;
import org.osgi.framework.ServiceReference;
import org.osgi.service.blueprint.container.ServiceUnavailableException;
/**
* Utility class that creates either Spring DM or Blueprint exceptions. It's used for performing lazy class loading and
* similar exception messages between the two.
*
* @author Costin Leau
*/
public abstract class BlueprintExceptionFactory {
public static RuntimeException createServiceUnavailableException(Filter filter) {
return BlueprintFactory.createServiceUnavailableException(filter);
}
public static RuntimeException createServiceUnavailableException(ServiceReference reference) {
return BlueprintFactory.createServiceUnavailableException(reference);
}
private static abstract class BlueprintFactory {
private static RuntimeException createServiceUnavailableException(Filter filter) {
return new ServiceUnavailableException("service matching filter=[" + filter + "] unavailable", filter
.toString());
}
private static RuntimeException createServiceUnavailableException(ServiceReference reference) {
String id = (reference == null ? "null" : "" + OsgiServiceReferenceUtils.getServiceId(reference));
return new ServiceUnavailableException("service with id=[" + id + "] unavailable", OsgiFilterUtils
.getFilter(reference));
}
}
}