/**
*
* Copyright
* 2009-2015 Jayway Products AB
* 2016-2017 Föreningen Sambruk
*
* Licensed under AGPL, Version 3.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.gnu.org/licenses/agpl.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package se.streamsource.streamflow.web.domain.interaction.security;
import static java.util.Arrays.binarySearch;
import static se.streamsource.streamflow.web.domain.interaction.security.CaseAccessType.values;
import java.util.Map;
import org.qi4j.api.common.Optional;
import org.qi4j.api.common.UseDefaults;
import org.qi4j.api.mixin.Mixins;
import org.qi4j.api.property.Property;
import se.streamsource.streamflow.infrastructure.event.domain.DomainEvent;
/**
* Management of case access rules.
*/
@Mixins(CaseAccess.Mixin.class)
public interface CaseAccess
{
void changeAccess(PermissionType permissionType, CaseAccessType accessType);
void clearAccess();
CaseAccessType getAccessType(PermissionType permissionType);
interface Data
{
@UseDefaults
Property<Map<PermissionType, CaseAccessType>> accessPermissions();
void changedAccess(@Optional DomainEvent event, PermissionType permissionType, CaseAccessType accessType);
void clearedAccess(@Optional DomainEvent event);
}
abstract class Mixin
implements CaseAccess, Data
{
public void changeAccess( PermissionType permissionType, CaseAccessType accessType )
{
CaseAccessType current = getAccessType( permissionType );
if (binarySearch( values(), accessType ) > binarySearch( values(), current ))
{
changedAccess( null, permissionType, accessType );
}
}
public void changedAccess( @Optional DomainEvent event, PermissionType permissionType, CaseAccessType accessType )
{
Map<PermissionType, CaseAccessType> permissionAccess = accessPermissions().get();
permissionAccess.put( permissionType, accessType );
accessPermissions().set( permissionAccess );
}
public void clearAccess()
{
clearedAccess( null );
}
public void clearedAccess(@Optional DomainEvent event)
{
accessPermissions().get().clear();
}
public CaseAccessType getAccessType( PermissionType permissionType )
{
CaseAccessType current = accessPermissions().get().get( permissionType );
if (current == null)
current = CaseAccessType.all;
return current;
}
}
}