=== added file 'dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/controller/MaintenanceController.java'
--- dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/controller/MaintenanceController.java	1970-01-01 00:00:00 +0000
+++ dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/controller/MaintenanceController.java	2014-04-16 15:45:28 +0000
@@ -0,0 +1,74 @@
+package org.hisp.dhis.api.controller;
+
+/*
+ * Copyright (c) 2004-2014, 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 org.hisp.dhis.dataelement.DataElementCategoryService;
+import org.hisp.dhis.maintenance.MaintenanceService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+/**
+ * @author Lars Helge Overland
+ */
+@Controller
+@RequestMapping( value = MaintenanceController.RESOURCE_PATH )
+public class MaintenanceController
+{
+    public static final String RESOURCE_PATH = "/maintenance";
+
+    @Autowired
+    private MaintenanceService maintenanceService;
+    
+    @Autowired
+    private DataElementCategoryService categoryService;
+
+    @RequestMapping( value = "/periodPruning", method = { RequestMethod.PUT, RequestMethod.POST } )
+    @PreAuthorize( "hasRole('ALL') or hasRole('F_PERFORM_MAINTENANCE')" )
+    public void prunePeriods()
+    {
+        maintenanceService.prunePeriods();
+    }
+
+    @RequestMapping( value = "/zeroDataValueRemoval", method = { RequestMethod.PUT, RequestMethod.POST } )
+    @PreAuthorize( "hasRole('ALL') or hasRole('F_PERFORM_MAINTENANCE')" )
+    public void deleteZeroDataValues()
+    {
+        maintenanceService.deleteZeroDataValues();
+    }
+
+    @RequestMapping( value = "/categoryOptionComboUpdate", method = { RequestMethod.PUT, RequestMethod.POST } )
+    @PreAuthorize( "hasRole('ALL') or hasRole('F_PERFORM_MAINTENANCE')" )
+    public void updateCategoryOptionCombos()
+    {
+        categoryService.updateAllOptionCombos();
+    }
+}