=== modified file 'dhis-2/dhis-api/src/main/java/org/hisp/dhis/dimension/BasicDimensionSet.java'
--- dhis-2/dhis-api/src/main/java/org/hisp/dhis/dimension/BasicDimensionSet.java	2009-11-23 11:40:23 +0000
+++ dhis-2/dhis-api/src/main/java/org/hisp/dhis/dimension/BasicDimensionSet.java	2009-11-23 17:13:43 +0000
@@ -1,11 +1,41 @@
 package org.hisp.dhis.dimension;
 
+/*
+ * Copyright (c) 2004-2007, University of Oslo
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the HISP project nor the names of its contributors may
+ *   be used to endorse or promote products derived from this software without
+ *   specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 
+/**
+ * @author Lars Helge Overland
+ */
 public class BasicDimensionSet
     implements DimensionSet
 {

=== modified file 'dhis-2/dhis-api/src/main/java/org/hisp/dhis/dimension/DimensionService.java'
--- dhis-2/dhis-api/src/main/java/org/hisp/dhis/dimension/DimensionService.java	2009-11-16 10:32:46 +0000
+++ dhis-2/dhis-api/src/main/java/org/hisp/dhis/dimension/DimensionService.java	2009-11-23 17:13:43 +0000
@@ -38,9 +38,26 @@
 {
     final String ID = DimensionService.class.getName();
     
+    /**
+     * Returns the DimensionSet with the argument DimensionSet identifier.
+     * 
+     * @param dimensionSetId the DimensionSet identifier.
+     * @return the DimensionSet with the argument DimensionSet identifier.
+     */
     DimensionSet getDimensionSet( String dimensionSetId );
     
+    /**
+     * Returns all DataElement DimensionSets.
+     * 
+     * @return a Collection of DataElement DimensionSets.
+     */
     Collection<DimensionSet> getDataElementDimensionSets();
     
+    /**
+     * Returns all DataElemens associated with the argument DimensionSet.
+     * 
+     * @param dimensionSet the DimensionSet.
+     * @return a Collection of DataElements associated with the argument DimensionSet.
+     */
     Collection<DataElement> getDataElements( DimensionSet dimensionSet );
 }