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------------------------------------------------------------
revno: 362
committer: Jan Henrik Overland janhenrik.overland@xxxxxxxxx
branch nick: trunk
timestamp: Mon 2009-06-08 18:02:06 +0200
message:
  Rev 360 complete.
added:
  dhis-2/dhis-services/dhis-service-mapping/src/main/java/org/hisp/dhis/mapping/MapViewDeletionHandler.java

=== added file 'dhis-2/dhis-services/dhis-service-mapping/src/main/java/org/hisp/dhis/mapping/MapViewDeletionHandler.java'
--- dhis-2/dhis-services/dhis-service-mapping/src/main/java/org/hisp/dhis/mapping/MapViewDeletionHandler.java	1970-01-01 00:00:00 +0000
+++ dhis-2/dhis-services/dhis-service-mapping/src/main/java/org/hisp/dhis/mapping/MapViewDeletionHandler.java	2009-06-08 16:02:06 +0000
@@ -0,0 +1,112 @@
+package org.hisp.dhis.mapping;
+
+/*
+ * Copyright (c) 2004-2007, 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.indicator.Indicator;
+import org.hisp.dhis.indicator.IndicatorGroup;
+import org.hisp.dhis.period.Period;
+import org.hisp.dhis.system.deletion.DeletionHandler;
+
+/**
+ * @author Lars Helge Overland
+ * @version $Id$
+ */
+public class MapViewDeletionHandler
+    extends DeletionHandler
+{
+    // -------------------------------------------------------------------------
+    // Dependencies
+    // -------------------------------------------------------------------------
+
+    private MappingService mappingService;
+
+    public void setMappingService( MappingService mappingService )
+    {
+        this.mappingService = mappingService;
+    }
+
+    // -------------------------------------------------------------------------
+    // DeletionHandler implementation
+    // -------------------------------------------------------------------------
+
+    @Override
+    protected String getClassName()
+    {
+        return MapView.class.getName();
+    }
+    
+    @Override
+    public boolean allowDeletePeriod( Period period )
+    {
+        for ( MapView mapView : mappingService.getAllMapViews() )
+        {
+            if ( mapView.getPeriod().equals( period ) )
+            {
+                return false;
+            }
+        }
+        
+        return true;
+    }
+    
+    @Override
+    public void deleteIndicatorGroup( IndicatorGroup indicatorGroup )
+    {
+        for ( MapView mapView : mappingService.getAllMapViews() )
+        {
+            if ( mapView.getIndicatorGroup().equals( indicatorGroup ) )
+            {
+                mappingService.deleteMapView( mapView );
+            }
+        }
+    }
+    
+    @Override
+    public void deleteIndicator( Indicator indicator )
+    {
+        for ( MapView mapView : mappingService.getAllMapViews() )
+        {
+            if ( mapView.getIndicator().equals( indicator ) )
+            {
+                mappingService.deleteMapView( mapView );
+            }
+        }
+    }
+    
+    @Override
+    public void deleteMap( Map map )
+    {
+        for ( MapView mapView : mappingService.getAllMapViews() )
+        {
+            if ( mapView.getMap().equals( map ) )
+            {
+                mappingService.deleteMapView( mapView );
+            }
+        }
+    }
+}



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