[DMAAP-CLIENT] First sonar issues review part2

[dmaap/messagerouter/dmaapclient.git] / src / main / java / org / onap / dmaap / mr / tools / ClusterCommand.java

diff --git a/src/main/java/org/onap/dmaap/mr/tools/ClusterCommand.java b/src/main/java/org/onap/dmaap/mr/tools/ClusterCommand.java
index c4ef5e4..60c0380 100644 (file)
--- a/src/main/java/org/onap/dmaap/mr/tools/ClusterCommand.java
+++ b/src/main/java/org/onap/dmaap/mr/tools/ClusterCommand.java
@@ -4,11 +4,13 @@
  *  ================================================================================
  *  Copyright © 2017 AT&T Intellectual Property. All rights reserved.
  *  ================================================================================
+ *  Modifications Copyright © 2021 Orange.
+ *  ================================================================================
  *  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.
@@ -17,64 +19,52 @@
  *  ============LICENSE_END=========================================================
  *
  *  ECOMP is a trademark and service mark of AT&T Intellectual Property.
- *  
+ *
  *******************************************************************************/
-package org.onap.dmaap.mr.tools;
 
-import java.io.PrintStream;
+package org.onap.dmaap.mr.tools;
 
 import com.att.nsa.cmdtool.Command;
 import com.att.nsa.cmdtool.CommandNotReadyException;
+import java.io.PrintStream;
 import org.onap.dmaap.mr.client.impl.MRConsumerImpl;
 
-public class ClusterCommand implements Command<MRCommandContext>
-{
+public class ClusterCommand implements Command<MRCommandContext> {
 
-       @Override
-       public String[] getMatches ()
-       {
-               return new String[]{
-                       "cluster",
-                       "cluster (\\S*)?",
-               };
-       }
+    @Override
+    public String[] getMatches() {
+        return new String[] {
+            "cluster",
+            "cluster (\\S*)?",
+        };
+    }
 
-       @Override
-       public void checkReady ( MRCommandContext context ) throws CommandNotReadyException
-       {
-       }
+    @Override
+    public void checkReady(MRCommandContext context) throws CommandNotReadyException {
+    }
 
-       @Override
-       public void execute ( String[] parts, MRCommandContext context, PrintStream out ) throws CommandNotReadyException
-       {
-               if ( parts.length == 0 )
-               {
-                       for ( String host : context.getCluster () )
-                       {
-                               out.println ( host );
-                       }
-               }
-               else
-               {
-                       context.clearCluster ();
-                       for ( String part : parts )
-                       {
-                               String[] hosts = part.trim().split ( "\\s+" );
-                               for ( String host : hosts )
-                               {
-                                       for ( String splitHost : MRConsumerImpl.stringToList(host) )
-                                       {
-                                               context.addClusterHost ( splitHost );
-                                       }
-                               }
-                       }
-               }
-       }
+    @Override
+    public void execute(String[] parts, MRCommandContext context, PrintStream out) throws CommandNotReadyException {
+        if (parts.length == 0) {
+            for (String host : context.getCluster()) {
+                out.println(host);
+            }
+        } else {
+            context.clearCluster();
+            for (String part : parts) {
+                String[] hosts = part.trim().split("\\s+");
+                for (String host : hosts) {
+                    for (String splitHost : MRConsumerImpl.stringToList(host)) {
+                        context.addClusterHost(splitHost);
+                    }
+                }
+            }
+        }
+    }
 
-       @Override
-       public void displayHelp ( PrintStream out )
-       {
-               out.println ( "cluster host1 host2 ..." );
-       }
+    @Override
+    public void displayHelp(PrintStream out) {
+        out.println("cluster host1 host2 ...");
+    }
 
 }