Updates to data dictionary constraints

- Added getType and getParameters methods to Constraint interface
  - Updated existing constraint implementations
Updates to FormService
  - Implemented regex pattern match for selecting appropriate form processor
  - Added constraints to Form object constructed in NodeHandler

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@12396 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/dictionary/constraint/AbstractConstraint.java

@@ -41,6 +41,14 @@ public abstract class AbstractConstraint implements Constraint
     public static final String ERR_PROP_NOT_SET = "d_dictionary.constraint.err.property_not_set";
     public static final String ERR_EVALUATE_EXCEPTION = "d_dictionary.constraint.err.evaluate_exception";
 
+    /*
+     * @see org.alfresco.service.cmr.dictionary.Constraint#getType()
+     */
+    public String getType()
+    {
+        return this.getClass().getName();
+    }
+    
     /**
      * Check that the given value is not <tt>null</tt>.
      *