Fix checkstyle warnings for config-persister-impl

[controller.git] / opendaylight / netconf / config-persister-impl / src / main / java / org / opendaylight / controller / netconf / persist / impl / CapabilityStrippingConfigSnapshotHolder.java

diff --git a/opendaylight/netconf/config-persister-impl/src/main/java/org/opendaylight/controller/netconf/persist/impl/CapabilityStrippingConfigSnapshotHolder.java b/opendaylight/netconf/config-persister-impl/src/main/java/org/opendaylight/controller/netconf/persist/impl/CapabilityStrippingConfigSnapshotHolder.java
index ab353e349b2908b67ade7f583f3601b7aa16ce3b..eac58cbd7f298b97d02603b972e8f3ff4c004000 100644 (file)
--- a/opendaylight/netconf/config-persister-impl/src/main/java/org/opendaylight/controller/netconf/persist/impl/CapabilityStrippingConfigSnapshotHolder.java
+++ b/opendaylight/netconf/config-persister-impl/src/main/java/org/opendaylight/controller/netconf/persist/impl/CapabilityStrippingConfigSnapshotHolder.java
@@ -9,6 +9,12 @@
 package org.opendaylight.controller.netconf.persist.impl;
 
 import com.google.common.annotations.VisibleForTesting;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.SortedSet;
+import java.util.TreeSet;
 import org.opendaylight.controller.config.persist.api.ConfigSnapshotHolder;
 import org.opendaylight.controller.netconf.util.xml.XmlElement;
 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
@@ -17,19 +23,12 @@ import org.slf4j.LoggerFactory;
 import org.w3c.dom.Attr;
 import org.w3c.dom.Element;
 
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.SortedSet;
-import java.util.TreeSet;
-
 /**
  * Inspects snapshot xml to be stored, remove all capabilities that are not referenced by it.
  * Useful when persisting current configuration.
  */
 public class CapabilityStrippingConfigSnapshotHolder implements ConfigSnapshotHolder {
-    private static final Logger logger = LoggerFactory.getLogger(CapabilityStrippingConfigSnapshotHolder.class);
+    private static final Logger LOG = LoggerFactory.getLogger(CapabilityStrippingConfigSnapshotHolder.class);
 
     private final String configSnapshot;
     private final StripCapabilitiesResult stripCapabilitiesResult;
@@ -54,7 +53,7 @@ public class CapabilityStrippingConfigSnapshotHolder implements ConfigSnapshotHo
     static StripCapabilitiesResult stripCapabilities(XmlElement configElement, Set<String> allCapabilitiesFromHello) {
         // collect all namespaces
         Set<String> foundNamespacesInXML = getNamespaces(configElement);
-        logger.trace("All capabilities {}\nFound namespaces in XML {}", allCapabilitiesFromHello, foundNamespacesInXML);
+        LOG.trace("All capabilities {}\nFound namespaces in XML {}", allCapabilitiesFromHello, foundNamespacesInXML);
         // required are referenced both in xml and hello
         SortedSet<String> requiredCapabilities = new TreeSet<>();
         // can be removed
@@ -68,7 +67,7 @@ public class CapabilityStrippingConfigSnapshotHolder implements ConfigSnapshotHo
             }
         }
 
-        logger.trace("Required capabilities {}, \nObsolete capabilities {}",
+        LOG.trace("Required capabilities {}, \nObsolete capabilities {}",
                 requiredCapabilities, obsoleteCapabilities);
 
         return new StripCapabilitiesResult(requiredCapabilities, obsoleteCapabilities);