1 files changed, 23 insertions, 14 deletions
diff --git a/source/com/c2kernel/persistency/XMLClusterStorage.java b/source/com/c2kernel/persistency/XMLClusterStorage.java
index 24697af..277551d 100644
--- a/source/com/c2kernel/persistency/XMLClusterStorage.java
+++ b/source/com/c2kernel/persistency/XMLClusterStorage.java
@@ -17,7 +17,8 @@ public class XMLClusterStorage extends ClusterStorage {
     public XMLClusterStorage() {
     }
 
-    public void open() throws ClusterStorageException {
+    @Override
+	public void open() throws ClusterStorageException {
         String rootProp = Gateway.getProperty("XMLStorage.root");
         if (rootProp == null)
             throw new ClusterStorageException("XMLClusterStorage.open() - Root path not given in config file.");
@@ -31,33 +32,38 @@ public class XMLClusterStorage extends ClusterStorage {
         }
     }
 
-    public void close() {
+    @Override
+	public void close() {
         rootDir = null;
     }
 
     // introspection
-    public short queryClusterSupport(String clusterType) {
+    @Override
+	public short queryClusterSupport(String clusterType) {
         return ClusterStorage.READWRITE;
     }
 
-    public String getName() {
+    @Override
+	public String getName() {
         return "XML File Cluster Storage";
     }
-    
-    public String getId() {
+
+    @Override
+	public String getId() {
         return "XML";
     }
 
     /* object manipulation */
 
     // retrieve object by path
-    public C2KLocalObject get(Integer sysKey, String path) throws ClusterStorageException {
+    @Override
+	public C2KLocalObject get(Integer sysKey, String path) throws ClusterStorageException {
         try {
             String type = ClusterStorage.getClusterType(path);
             String filePath = getFilePath(sysKey, path)+".xml";
             String objString = FileStringUtility.file2String(filePath);
             if (objString.length() == 0) return null;
-            
+
             if (type.equals("Outcome"))
                 return new Outcome(path, objString);
             else
@@ -70,7 +76,8 @@ public class XMLClusterStorage extends ClusterStorage {
     }
 
     // store object by path
-    public void put(Integer sysKey, C2KLocalObject obj) throws ClusterStorageException {
+    @Override
+	public void put(Integer sysKey, C2KLocalObject obj) throws ClusterStorageException {
         try {
             String filePath = getFilePath(sysKey, getPath(obj)+".xml");
             Logger.msg(7, "Writing "+filePath);
@@ -89,7 +96,8 @@ public class XMLClusterStorage extends ClusterStorage {
     }
 
     // delete cluster
-    public void delete(Integer sysKey, String path) throws ClusterStorageException {
+    @Override
+	public void delete(Integer sysKey, String path) throws ClusterStorageException {
         try {
             String filePath = getFilePath(sysKey, path+".xml");
             boolean success = FileStringUtility.deleteDir(filePath, true, true);
@@ -104,11 +112,12 @@ public class XMLClusterStorage extends ClusterStorage {
     /* navigation */
 
     // directory listing
-    public String[] getClusterContents(Integer sysKey, String path) throws ClusterStorageException {
+    @Override
+	public String[] getClusterContents(Integer sysKey, String path) throws ClusterStorageException {
 		String[] result = new String[0];
         try {
             String filePath = getFilePath(sysKey, path);
-            ArrayList paths = FileStringUtility.listDir( filePath, true, false );
+            ArrayList<?> paths = FileStringUtility.listDir( filePath, true, false );
             if (paths == null) return result; // dir doesn't exist yet
             ArrayList<String> contents = new ArrayList<String>();
             String previous = null;
@@ -126,8 +135,8 @@ public class XMLClusterStorage extends ClusterStorage {
                 if (next.indexOf('/') > -1) next = next.substring(next.lastIndexOf('/')+1);
                 contents.add(next);
             }
-            
-            result = (String[])contents.toArray(result);
+
+            result = contents.toArray(result);
             return result;
         } catch (Exception e) {
         	Logger.error(e);