Dictionary/Constraint improvements (required by MOB-1276)

- get constraints (for model)
- add optional title and/or description

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@15913 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/service/cmr/dictionary/DictionaryService.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2007 Alfresco Software Limited.
+ * Copyright (C) 2005-2009 Alfresco Software Limited.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -25,6 +25,7 @@
 package org.alfresco.service.cmr.dictionary;
 
 import java.util.Collection;
+import java.util.List;
 import java.util.Map;
 
 import org.alfresco.service.NotAuditable;
@@ -262,6 +263,14 @@ public interface DictionaryService
     @NotAuditable
     Collection<QName> getAllAssociations();
     
+    /**
+     * Get constraints for the specified model
+     * 
+     * @param model
+     * @return
+     */
+    public Collection<ConstraintDefinition> getConstraints(QName model);
+    
     // TODO: Behaviour definitions
     
 }