X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-clustering-commons%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fnode%2Futils%2FPathUtils.java;h=588fc648fd79f511cf617d3ddd504cf78f168906;hp=1dd0f3b8278407752b91afbb24548eb857385cbc;hb=a58c23b491f665e6d5449e97d430a7e15d1ecda6;hpb=d7ce7c5acee7e6f7cd7895ceff5af63ac53789ad

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/PathUtils.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/PathUtils.java
index 1dd0f3b827..588fc648fd 100644
--- a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/PathUtils.java
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/PathUtils.java
@@ -1,30 +1,107 @@
 /*
+ * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others.  All rights reserved.
  *
- *  Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
- *
- *  This program and the accompanying materials are made available under the
- *  terms of the Eclipse Public License v1.0 which accompanies this distribution,
- *  and is available at http://www.eclipse.org/legal/epl-v10.html
- *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
 
 package org.opendaylight.controller.cluster.datastore.node.utils;
 
+import com.google.common.base.Splitter;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeWithValue;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
+
 public class PathUtils {
-    public static String getParentPath(String currentElementPath){
-        StringBuilder parentPath = new StringBuilder();
-
-        if(currentElementPath != null){
-            String[] parentPaths = currentElementPath.split("/");
-            if(parentPaths.length > 2){
-                for(int i=0;i<parentPaths.length-1;i++){
-                    if(parentPaths[i].length() > 0){
-                        parentPath.append("/");
-                        parentPath.append(parentPaths[i]);
-                    }
-                }
+    private static final Splitter SLASH_SPLITTER = Splitter.on('/').omitEmptyStrings();
+
+    /**
+     * Given a serialized string version of a YangInstanceIdentifier convert
+     * to a YangInstanceIdentifier.
+     *
+     * @param path the path
+     * @return a YangInstanceIdentifier
+     */
+    public static YangInstanceIdentifier toYangInstanceIdentifier(String path) {
+        List<PathArgument> pathArguments = new ArrayList<>();
+        for (String segment : SLASH_SPLITTER.split(path)) {
+            pathArguments.add(NodeIdentifierFactory.getArgument(segment));
+        }
+        return YangInstanceIdentifier.create(pathArguments);
+    }
+
+    /**
+     * Given a YangInstanceIdentifier return a serialized version of the same
+     * as a String.
+     *
+     * @param path the path
+     * @return the path as a String
+     */
+    public static String toString(YangInstanceIdentifier path) {
+        final Iterator<PathArgument> it = path.getPathArguments().iterator();
+        if (!it.hasNext()) {
+            return "";
+        }
+
+        final StringBuilder sb = new StringBuilder();
+        for (;;) {
+            sb.append(toString(it.next()));
+            if (!it.hasNext()) {
+                break;
             }
+            sb.append('/');
         }
-        return parentPath.toString();
+
+        return sb.toString();
+    }
+
+    /**
+     * Given a YangInstanceIdentifier.PathArgument return a serialized version
+     * of the same as a String.
+     *
+     * @param pathArgument the path argument
+     * @return the path argument as a String
+     */
+    public static String toString(PathArgument pathArgument) {
+        if (pathArgument instanceof NodeIdentifier) {
+            return toString((NodeIdentifier) pathArgument);
+        } else if (pathArgument instanceof AugmentationIdentifier) {
+            return toString((AugmentationIdentifier) pathArgument);
+        } else if (pathArgument instanceof NodeWithValue) {
+            return toString((NodeWithValue<?>) pathArgument);
+        } else if (pathArgument instanceof NodeIdentifierWithPredicates) {
+            return toString((NodeIdentifierWithPredicates) pathArgument);
+        }
+
+        return pathArgument.toString();
+    }
+
+    private static String toString(NodeIdentifier pathArgument) {
+        return pathArgument.getNodeType().toString();
+    }
+
+    private static String toString(AugmentationIdentifier pathArgument) {
+        Set<QName> childNames = pathArgument.getPossibleChildNames();
+        final StringBuilder sb = new StringBuilder("AugmentationIdentifier{");
+        sb.append("childNames=").append(childNames).append('}');
+        return sb.toString();
+
+    }
+
+    private static String toString(NodeWithValue<?> pathArgument) {
+        return pathArgument.getNodeType().toString() + "[" + pathArgument.getValue() + "]";
+    }
+
+    private static String toString(NodeIdentifierWithPredicates pathArgument) {
+        return pathArgument.getNodeType().toString() + '[' + pathArgument.getKeyValues() + ']';
     }
 }