/*
 * Copyright (c) 2017, 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.
 */
package org.hisp.dhis.android.core.legendset;

import org.hisp.dhis.android.core.common.GenericHandler;
import org.hisp.dhis.android.core.common.HandleAction;
import org.hisp.dhis.android.core.common.IdentifiableHandlerImpl;
import org.hisp.dhis.android.core.common.IdentifiableObjectStore;
import org.hisp.dhis.android.core.data.database.DatabaseAdapter;

public final class LegendSetHandler extends IdentifiableHandlerImpl<LegendSet, LegendSetModel> {

    private final GenericHandler<Legend, LegendModel> legendHandler;

    LegendSetHandler(IdentifiableObjectStore<LegendSetModel> legendSetStore,
                     GenericHandler<Legend, LegendModel> legendHandler) {
        super(legendSetStore);
        this.legendHandler = legendHandler;
    }

    public static GenericHandler<LegendSet, LegendSetModel> create(DatabaseAdapter databaseAdapter) {
        return new LegendSetHandler(
                LegendSetStore.create(databaseAdapter),
                LegendHandler.create(databaseAdapter)
        );
    }

    @Override
    protected void afterObjectHandled(LegendSet legendSet, HandleAction action) {
        legendHandler.handleMany(legendSet.legends(), new LegendModelBuilder(legendSet));
    }
}
@@ -1836,16 +1836,132 @@
 tStore;%0A
+import org.hisp.dhis.android.core.common.OrphanCleaner;%0Aimport org.hisp.dhis.android.core.common.OrphanCleanerImpl;%0A
 import o
@@ -2184,16 +2184,82 @@
 Handler;
+%0A    private final OrphanCleaner%3CLegendSet, Legend%3E legendCleaner;
 %0A%0A    Le
@@ -2399,16 +2399,85 @@
 dHandler
+,%0A                     OrphanCleaner%3CLegendSet, Legend%3E legendCleaner
 ) %7B%0A    
@@ -2543,24 +2543,68 @@
 endHandler;%0A
+        this.legendCleaner = legendCleaner;%0A
     %7D%0A%0A    p
@@ -2846,16 +2846,17 @@
 Adapter)
+,
 %0A       
@@ -2856,16 +2856,156 @@
         
+        new OrphanCleanerImpl%3CLegendSet, Legend%3E(LegendModel.TABLE, LegendModel.Columns.LEGEND_SET,%0A                        databaseAdapter)
 );%0A    %7D
@@ -3188,19 +3188,146 @@
 egendSet));%0A
+        if (action == HandleAction.Update) %7B%0A            legendCleaner.deleteOrphan(legendSet, legendSet.legends());%0A        %7D%0A
     %7D%0A%7D

add a cleaner