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/*******************************************************************************
* Copyright (c) 2009, 2017 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.osgi.internal.serviceregistry;
import java.util.Map;
import org.osgi.framework.*;
/**
* ServiceEvent subtype for MODIFIED_ENDMATCH computation.
*
*/
class ModifiedServiceEvent extends ServiceEvent {
private static final long serialVersionUID = -5373850978543026102L;
private final ServiceEvent modified;
private final ServiceEvent modifiedEndMatch;
private final Map<String, Object> previousProperties;
/**
* Create a ServiceEvent containing the service properties prior to modification.
*
* @param reference Reference to service with modified properties.
* @param previousProperties Service properties prior to modification.
*/
ModifiedServiceEvent(ServiceReference<?> reference, Map<String, Object> previousProperties) {
super(ServiceEvent.MODIFIED, reference);
this.modified = new ServiceEvent(ServiceEvent.MODIFIED, reference);
this.modifiedEndMatch = new ServiceEvent(ServiceEvent.MODIFIED_ENDMATCH, reference);
this.previousProperties = previousProperties;
}
/**
* Return the service event of type MODIFIED.
*
* @return The service event of type MODIFIED.
*/
ServiceEvent getModifiedEvent() {
return modified;
}
/**
* Return the service event of type MODIFIED_ENDMATCH.
*
* @return The service event of type MODIFIED_ENDMATCH.
*/
ServiceEvent getModifiedEndMatchEvent() {
return modifiedEndMatch;
}
/**
* Return if the specified filter matches the previous service
* properties.
*
* @param filter The filer to evaluate using the previous service
* properties.
* @return True is the filter matches the previous service properties.
*/
boolean matchPreviousProperties(Filter filter) {
/* We use matches here since ServiceProperties already
* does case insensitive lookup.
*/
return filter.matches(previousProperties);
}
}
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