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------------------------------------------------------------
revno: 14713
committer: Jim Grace <jimgrace@xxxxxxxxx>
branch nick: dhis2
timestamp: Mon 2014-04-07 02:07:18 -0400
message:
  Add DataApprovalDeletionHandler
added:
  dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DataApprovalDeletionHandler.java
modified:
  dhis-2/dhis-services/dhis-service-core/src/main/resources/META-INF/dhis/beans.xml


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=== added file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DataApprovalDeletionHandler.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DataApprovalDeletionHandler.java	1970-01-01 00:00:00 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DataApprovalDeletionHandler.java	2014-04-07 06:07:18 +0000
@@ -0,0 +1,69 @@
+package org.hisp.dhis.dataapproval;
+
+/*
+ * 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.system.deletion.DeletionHandler;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+/**
+ * @author Jim Grace
+ * @version $Id$
+ */
+public class DataApprovalDeletionHandler
+        extends DeletionHandler
+{
+    // -------------------------------------------------------------------------
+    // Dependencies
+    // -------------------------------------------------------------------------
+
+    private JdbcTemplate jdbcTemplate;
+
+    public void setJdbcTemplate( JdbcTemplate jdbcTemplate )
+    {
+        this.jdbcTemplate = jdbcTemplate;
+    }
+
+    // -------------------------------------------------------------------------
+    // DeletionHandler implementation
+    // -------------------------------------------------------------------------
+
+    @Override
+    public String getClassName()
+    {
+        return DataApproval.class.getSimpleName();
+    }
+
+    @Override
+    public String allowDeleteDataApprovalLevel( DataApprovalLevel dataApprovalLevel )
+    {
+        String sql = "SELECT COUNT(*) FROM dataapproval where dataapprovallevelid=" + dataApprovalLevel.getId();
+
+        return jdbcTemplate.queryForObject( sql, Integer.class ) == 0 ? null : ERROR;
+    }
+}

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/resources/META-INF/dhis/beans.xml'
--- dhis-2/dhis-services/dhis-service-core/src/main/resources/META-INF/dhis/beans.xml	2014-04-06 09:32:37 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/resources/META-INF/dhis/beans.xml	2014-04-07 06:07:18 +0000
@@ -1013,6 +1013,10 @@
 
   <!-- DeletionHandlers -->
 
+  <bean id="org.hisp.dhis.dataapproval.DataApprovalDeletionHandler" class="org.hisp.dhis.dataapproval.DataApprovalDeletionHandler">
+    <property name="jdbcTemplate" ref="jdbcTemplate" />
+  </bean>
+
   <bean id="org.hisp.dhis.datadictionary.DataDictionaryDeletionHandler" class="org.hisp.dhis.datadictionary.DataDictionaryDeletionHandler">
     <property name="dataDictionaryService" ref="org.hisp.dhis.datadictionary.DataDictionaryService" />
   </bean>
@@ -1182,6 +1186,7 @@
     <property name="arguments">
       <list>
         <list>
+          <ref local="org.hisp.dhis.dataapproval.DataApprovalDeletionHandler" />
           <ref local="org.hisp.dhis.datadictionary.DataDictionaryDeletionHandler" />
           <ref local="org.hisp.dhis.dataelement.DataElementDeletionHandler" />
           <ref local="org.hisp.dhis.dataelement.DataElementGroupDeletionHandler" />