Add a default get data path method.

[lgpl/argeo-commons.git] / org.argeo.api / src / org / argeo / api / NodeUtils.java

diff --git a/org.argeo.api/src/org/argeo/api/NodeUtils.java b/org.argeo.api/src/org/argeo/api/NodeUtils.java
index 07a40a844514307cf3442e4c6d3c7fe19719dcdf..0370511384317a3f6d4dc200171b79c67ca2c7ca 100644 (file)
--- a/org.argeo.api/src/org/argeo/api/NodeUtils.java
+++ b/org.argeo.api/src/org/argeo/api/NodeUtils.java
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * 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.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 package org.argeo.api;
 
 import java.security.PrivilegedAction;
@@ -21,6 +6,7 @@ import java.util.Map;
 
 import javax.jcr.NoSuchWorkspaceException;
 import javax.jcr.Node;
+import javax.jcr.Property;
 import javax.jcr.Repository;
 import javax.jcr.RepositoryException;
 import javax.jcr.RepositoryFactory;
@@ -214,15 +200,37 @@ public class NodeUtils {
                return getUserHome(session, userID);
        }
 
+       /** Whether this node is the home of the user of the underlying session. */
+       public static boolean isUserHome(Node node) {
+               try {
+                       String userID = node.getSession().getUserID();
+                       return node.hasProperty(Property.JCR_ID) && node.getProperty(Property.JCR_ID).getString().equals(userID);
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException(e);
+               }
+       }
+
        /**
         * Translate the path to this node into a path containing the name of the
         * repository and the name of the workspace.
         */
-       public static String getDataPath(String cn, Node node) throws RepositoryException {
+       public static String getDataPath(String cn, Node node) {
                assert node != null;
                StringBuilder buf = new StringBuilder(NodeConstants.PATH_DATA);
-               return buf.append('/').append(cn).append('/').append(node.getSession().getWorkspace().getName())
-                               .append(node.getPath()).toString();
+               try {
+                       return buf.append('/').append(cn).append('/').append(node.getSession().getWorkspace().getName())
+                                       .append(node.getPath()).toString();
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Cannot get data path for " + node + " in repository " + cn, e);
+               }
+       }
+
+       /**
+        * Translate the path to this node into a path containing the name of the
+        * repository and the name of the workspace.
+        */
+       public static String getDataPath(Node node) {
+               return getDataPath(NodeConstants.NODE, node);
        }
 
        /**