ML text index and search

Expose properties via DD
Remove more old indexer code

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@4592 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/search/MLAnalysisMode.java

@@ -0,0 +1,52 @@
+package org.alfresco.repo.search;
+
+import org.alfresco.error.AlfrescoRuntimeException;
+
+/**
+ * Enum to specify how multi-lingual properties should be treate for indexing and search.
+ * 
+ * @author andyh
+ *
+ */
+public enum MLAnalysisMode
+{
+    /**
+     * Only exact locale is used.
+     */
+    LOCALE_ONLY, 
+    
+    /**
+     * Only the exact locale and no local === all lnaguages 
+     */
+    LOCALE_AND_ALL, 
+    
+    /**
+     * Expand the locale to include all the locales that contain it.
+     * en_GB would be en_GB, en, but not all languages
+     */
+    LOCALE_AND_ALL_CONTAINING_LOCALES, 
+    
+    /**
+     * Expand the locale to include all the locales that contain it.
+     * en_GB would be en_GB, en, and all.
+     */
+    LOCALE_AND_ALL_CONTAINING_LOCALES_AND_ALL, 
+    
+    /**
+     * Expand to all the locales that are contained by this.
+     * en would expand to en, en_GB, en_US, ....
+     */
+    LOCAL_AND_ALL_CONTAINED_LOCALES;
+    
+    public static MLAnalysisMode getMLAnalysisMode(String mode)
+    {
+        for(MLAnalysisMode test : MLAnalysisMode.values())
+        {
+            if(test.toString().equalsIgnoreCase(mode))
+            {
+                return test;
+            }
+        }
+        throw new AlfrescoRuntimeException("Unknown ML Analysis mode "+mode);
+    }
+}