/*
 * 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.trackedentity;

import org.hisp.dhis.android.core.common.ObjectWithoutUidStore;
import org.hisp.dhis.android.core.data.database.DatabaseAdapter;

import java.util.Set;

public final class TrackedEntityAttributeReservedValueManager {

    private final ObjectWithoutUidStore<TrackedEntityAttributeReservedValueModel> store;

    private TrackedEntityAttributeReservedValueManager(DatabaseAdapter databaseAdapter) {
        this.store = TrackedEntityAttributeReservedValueStore.create(databaseAdapter);
    }

    public String getValue(String attribute, String organisationUnitUid) {
        Set<TrackedEntityAttributeReservedValueModel> reservedValues = getReservedValues(attribute,
                organisationUnitUid);
        TrackedEntityAttributeReservedValueModel reservedValue = reservedValues.iterator().next();
        deleteReservedValue(reservedValue);
        syncReservedValues(attribute, organisationUnitUid);

        return reservedValue.value();
    }

    private Set<TrackedEntityAttributeReservedValueModel> getReservedValues(String attributeUid, String orgUnitUid) {
        return this.store.selectWhere(TrackedEntityAttributeReservedValueModel.factory, attributeUid, orgUnitUid);
    }

    private void deleteReservedValue(TrackedEntityAttributeReservedValueModel reservedValueModel) {
        store.deleteWhere(reservedValueModel);
    }

    private void syncReservedValues(String attribute, String organisationUnitUid) {
    }

    public static TrackedEntityAttributeReservedValueManager create(DatabaseAdapter databaseAdapter) {
        return new TrackedEntityAttributeReservedValueManager(databaseAdapter);
    }
}
@@ -2092,23 +2092,16 @@
  %7D%0A%0A    
-public 
 String g
@@ -2145,32 +2145,56 @@
 nisationUnitUid)
+ throws RuntimeException
  %7B%0A        Set%3CT
@@ -2314,24 +2314,42 @@
 onUnitUid);%0A
+        try %7B%0A    
         Trac
@@ -2443,16 +2443,20 @@
         
+    
 deleteRe
@@ -2483,16 +2483,20 @@
 Value);%0A
+    
         
@@ -2547,25 +2547,24 @@
 itUid);%0A
-%0A
         
 return r
@@ -2551,24 +2551,28 @@
 d);%0A        
+    
 return reser
@@ -2593,30 +2593,136 @@
 ();%0A    
-%7D%0A%0A    private
+    %7D catch (Exception e) %7B%0A            throw new RuntimeException(%22There are no reserved values%22);%0A        %7D%0A    %7D%0A%0A   
  Set%3CTra

improve TEAReservedValueManager