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/*
* Copyright 2014,2015 Open Networking Laboratory
*
* Licensed 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.onosproject.pathpainter;
import com.google.common.collect.ImmutableList;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.onosproject.ui.UiExtension;
import org.onosproject.ui.UiExtensionService;
import org.onosproject.ui.UiMessageHandlerFactory;
import org.onosproject.ui.UiTopoOverlayFactory;
import org.onosproject.ui.UiView;
import org.onosproject.ui.UiViewHidden;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
/**
* Skeletal ONOS UI Topology-Overlay application component.
*/
@Component(immediate = true)
public class PathPainter {
private static final ClassLoader CL = PathPainter.class.getClassLoader();
private static final String VIEW_ID = "ppTopov";
private final Logger log = LoggerFactory.getLogger(getClass());
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected UiExtensionService uiExtensionService;
// List of application views
private final List<UiView> uiViews = ImmutableList.of(
new UiViewHidden(VIEW_ID)
);
// Factory for UI message handlers
private final UiMessageHandlerFactory messageHandlerFactory =
() -> ImmutableList.of(
new PathPainterTopovMessageHandler()
);
// Factory for UI topology overlays
private final UiTopoOverlayFactory topoOverlayFactory =
() -> ImmutableList.of(
new PathPainterTopovOverlay()
);
// Application UI extension
protected UiExtension extension =
new UiExtension.Builder(CL, uiViews)
.resourcePath(VIEW_ID)
.messageHandlerFactory(messageHandlerFactory)
.topoOverlayFactory(topoOverlayFactory)
.build();
@Activate
protected void activate() {
uiExtensionService.register(extension);
log.info("Started");
}
@Deactivate
protected void deactivate() {
uiExtensionService.unregister(extension);
log.info("Stopped");
}
}
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