From cdbc97a66ca18d9f74b58c3fbca253f17d4dcd55 Mon Sep 17 00:00:00 2001
From: Jean-Noël Rouvignac <jean-noel.rouvignac@forgerock.com>
Date: Tue, 02 Feb 2016 10:57:43 +0000
Subject: [PATCH] Code cleanups: - remove isEmpty() checks when lists are iterated immediately after - extracted methods - removed {@inheritDoc} javadocs

---
 opendj-server-legacy/src/main/java/org/opends/server/backends/BackupBackend.java |   54 +++++++++++++++++++++++++++++++++++++-----------------
 1 files changed, 37 insertions(+), 17 deletions(-)

diff --git a/opendj-server-legacy/src/main/java/org/opends/server/backends/BackupBackend.java b/opendj-server-legacy/src/main/java/org/opends/server/backends/BackupBackend.java
index e6101f1..f484501 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/backends/BackupBackend.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/backends/BackupBackend.java
@@ -35,7 +35,14 @@
 
 import java.io.File;
 import java.io.IOException;
-import java.util.*;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 
 import org.forgerock.i18n.LocalizableMessage;
 import org.forgerock.i18n.slf4j.LocalizedLogger;
@@ -45,6 +52,7 @@
 import org.forgerock.opendj.ldap.ConditionResult;
 import org.forgerock.opendj.ldap.ResultCode;
 import org.forgerock.opendj.ldap.SearchScope;
+import org.forgerock.opendj.ldap.schema.AttributeType;
 import org.opends.server.admin.server.ConfigurationChangeListener;
 import org.opends.server.admin.std.server.BackupBackendCfg;
 import org.opends.server.api.Backend;
@@ -56,8 +64,24 @@
 import org.opends.server.core.SearchOperation;
 import org.opends.server.core.ServerContext;
 import org.opends.server.schema.GeneralizedTimeSyntax;
-import org.forgerock.opendj.ldap.schema.AttributeType;
-import org.opends.server.types.*;
+import org.opends.server.types.Attribute;
+import org.opends.server.types.AttributeBuilder;
+import org.opends.server.types.Attributes;
+import org.opends.server.types.BackupConfig;
+import org.opends.server.types.BackupDirectory;
+import org.opends.server.types.BackupInfo;
+import org.opends.server.types.DN;
+import org.opends.server.types.DirectoryException;
+import org.opends.server.types.Entry;
+import org.opends.server.types.IndexType;
+import org.opends.server.types.InitializationException;
+import org.opends.server.types.LDIFExportConfig;
+import org.opends.server.types.LDIFImportConfig;
+import org.opends.server.types.LDIFImportResult;
+import org.opends.server.types.ObjectClass;
+import org.opends.server.types.RDN;
+import org.opends.server.types.RestoreConfig;
+import org.opends.server.types.SearchFilter;
 
 /**
  * This class defines a backend used to present information about Directory
@@ -397,23 +421,19 @@
       long count = 0;
       Entry backupDirEntry = getBackupDirectoryEntry(entryDN);
 
-      AttributeType t =
-          DirectoryServer.getAttributeType(ATTR_BACKUP_DIRECTORY_PATH);
+      AttributeType t = DirectoryServer.getAttributeType(ATTR_BACKUP_DIRECTORY_PATH);
       List<Attribute> attrList = backupDirEntry.getAttribute(t);
-      if (!attrList.isEmpty())
+      for (ByteString v : attrList.get(0))
       {
-        for (ByteString v : attrList.get(0))
+        try
         {
-          try
-          {
-            File dir = new File(v.toString());
-            BackupDirectory backupDirectory = backupDirectories.get(dir).getBackupDirectory();
-            count += backupDirectory.getBackups().keySet().size();
-          }
-          catch (Exception e)
-          {
-            return -1;
-          }
+          File dir = new File(v.toString());
+          BackupDirectory backupDirectory = backupDirectories.get(dir).getBackupDirectory();
+          count += backupDirectory.getBackups().keySet().size();
+        }
+        catch (Exception e)
+        {
+          return -1;
         }
       }
       return count;

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