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/*-
* ============LICENSE_START=======================================================
* org.onap.dmaap
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
*
* Modifications Copyright (C) 2019 IBM.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.dmaap.dbcapi.util;
import org.onap.dmaap.dbcapi.database.DatabaseClass;
import org.onap.dmaap.dbcapi.model.DcaeLocation;
import org.onap.dmaap.dbcapi.model.MR_Client;
import org.onap.dmaap.dbcapi.model.MR_Cluster;
import org.onap.dmaap.dbcapi.service.MR_ClusterService;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Graph {
private HashMap<String, String> graph;
private boolean hasCentral;
private Map<String, DcaeLocation> locations = DatabaseClass.getDcaeLocations();
//TODO add to properties file
private static String centralDcaeLayerName = "central";
public Graph(HashMap<String, String> graph) {
super();
this.graph = graph;
}
public Graph( List<MR_Client> clients, boolean strict ) {
if ( clients == null )
return;
initGraph( clients, strict, "" );
}
public Graph( List<MR_Client> clients, boolean strict, String group ) {
if ( clients == null )
return;
initGraph( clients, strict, group );
}
private void initGraph(List<MR_Client> clients, boolean strict, String group ) {
MR_ClusterService clusters = new MR_ClusterService();
this.graph = new HashMap<>();
this.hasCentral = false;
for( MR_Client client: clients ) {
if ( ! strict || client.isStatusValid()) {
String loc = client.getDcaeLocationName();
DcaeLocation dcaeLoc = locations.get(loc);
if ( dcaeLoc == null ) continue;
MR_Cluster c = clusters.getMr_ClusterByLoc(loc);
if ( group != null && ! group.isEmpty() && ! group.equals(c.getReplicationGroup())) continue;
for( String action : client.getAction() ){
if ( ! action.equals("view") && dcaeLoc != null ) {
String layer = dcaeLoc.getDcaeLayer();
if ( layer != null && layer.contains(centralDcaeLayerName) ) {
this.hasCentral = true;
}
graph.put(loc, layer);
}
}
}
}
}
public HashMap<String, String> getGraph() {
return graph;
}
public void setGraph(HashMap<String, String> graph) {
this.graph = graph;
}
public String put( String key, String val ) {
return graph.put(key, val);
}
public String get( String key ) {
return graph.get(key);
}
public Collection<String> getKeys() {
return graph.keySet();
}
public boolean hasCentral() {
return hasCentral;
}
public void setHasCentral(boolean hasCentral) {
this.hasCentral = hasCentral;
}
public String getCentralLoc() {
if ( ! hasCentral ) {
return null;
}
for( String loc : graph.keySet()) {
if ( graph.get(loc).contains(centralDcaeLayerName)) {
return loc;
}
}
return null;
}
public boolean isEmpty() {
return graph.isEmpty();
}
}
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