1 files changed, 118 insertions, 0 deletions
diff --git a/src/main/java/org/openecomp/dmaapbc/service/DR_NodeService.java b/src/main/java/org/openecomp/dmaapbc/service/DR_NodeService.java
new file mode 100644
index 0000000..c1e36aa
--- /dev/null
+++ b/src/main/java/org/openecomp/dmaapbc/service/DR_NodeService.java
@@ -0,0 +1,118 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OpenECOMP - org.openecomp.dmaapbc
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.openecomp.dmaapbc.service;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import javax.ws.rs.core.Response.Status;
+
+import org.apache.log4j.Logger;
+import org.openecomp.dmaapbc.database.DatabaseClass;
+import org.openecomp.dmaapbc.model.ApiError;
+import org.openecomp.dmaapbc.model.DR_Node;
+import org.openecomp.dmaapbc.model.DmaapObject.DmaapObject_Status;
+
+public class DR_NodeService {
+	static final Logger logger = Logger.getLogger(DR_NodeService.class);
+	private Map<String, DR_Node> dr_nodes = DatabaseClass.getDr_nodes();
+	
+	public Map<String, DR_Node> getDr_Nodes() {
+		return dr_nodes;
+	}
+	
+	public List<DR_Node> getAllDr_Nodes() {
+		return new ArrayList<DR_Node>(dr_nodes.values());
+	}
+	
+	public DR_Node getDr_Node( String fqdn, ApiError apiError ) {
+		DR_Node old = dr_nodes.get( fqdn );
+		if ( old == null ) {
+			apiError.setCode(Status.NOT_FOUND.getStatusCode());
+			apiError.setFields( "fqdn");
+			apiError.setMessage( "Node " + fqdn + " does not exist");
+			return null;
+		}
+		apiError.setCode(200);
+		return old;
+	}
+
+	public DR_Node addDr_Node( DR_Node node, ApiError apiError ) {
+		String fqdn = node.getFqdn();
+		DR_Node old = dr_nodes.get( fqdn );
+		if ( old != null ) {
+			apiError.setCode(Status.CONFLICT.getStatusCode());
+			apiError.setFields( "fqdn");
+			apiError.setMessage( "Node " + fqdn + " already exists");
+			return null;
+		}
+		node.setLastMod();
+		node.setStatus(DmaapObject_Status.VALID);
+		dr_nodes.put( node.getFqdn(), node );
+		apiError.setCode(200);
+		return node;
+	}
+	
+	public DR_Node updateDr_Node( DR_Node node, ApiError apiError ) {
+		DR_Node old = dr_nodes.get( node );
+		if ( old == null ) {
+			apiError.setCode(Status.NOT_FOUND.getStatusCode());
+			apiError.setFields( "fqdn");
+			apiError.setMessage( "Node " + node + " does not exist");
+			return null;
+		}
+		node.setLastMod();
+		dr_nodes.put( node.getFqdn(), node );
+		apiError.setCode(200);
+		return node;
+	}
+	
+	public DR_Node removeDr_Node( String nodeName, ApiError apiError ) {
+		DR_Node old = dr_nodes.get( nodeName );
+		if ( old == null ) {
+			apiError.setCode(Status.NOT_FOUND.getStatusCode());
+			apiError.setFields( "fqdn");
+			apiError.setMessage( "Node " + nodeName + " does not exist");
+			return null;
+		}
+		apiError.setCode(200);
+		return dr_nodes.remove(nodeName);
+	}	
+
+	public String getNodePatternAtLocation( String loc ) {
+		logger.info( "loc=" + loc );
+		if ( loc == null ) {
+			return null;
+		}
+		StringBuilder str = new StringBuilder();
+		for( DR_Node node : dr_nodes.values() ) {
+			if ( loc.equals( node.getDcaeLocationName()) ) {
+				if ( str.length() > 0 ) {
+					str.append( ",");
+				}
+				str.append( node.getFqdn());
+			}
+		}
+		logger.info( "returning " + str.toString() );
+		return str.toString();
+	}
+}