| /* |
| * Copyright (c) 2012, Niclas Hedhman. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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 org.qi4j.library.alarm; |
| |
| import java.util.List; |
| import java.util.Locale; |
| import org.qi4j.api.common.Optional; |
| import org.qi4j.api.composite.TransientBuilder; |
| import org.qi4j.api.composite.TransientComposite; |
| import org.qi4j.api.concern.Concerns; |
| import org.qi4j.api.injection.scope.Service; |
| import org.qi4j.api.injection.scope.Structure; |
| import org.qi4j.api.injection.scope.Uses; |
| import org.qi4j.api.mixin.Mixins; |
| import org.qi4j.api.service.ServiceComposite; |
| import org.qi4j.api.structure.Module; |
| import org.qi4j.api.unitofwork.NoSuchEntityException; |
| import org.qi4j.api.unitofwork.UnitOfWork; |
| import org.qi4j.api.unitofwork.concern.UnitOfWorkConcern; |
| import org.qi4j.api.unitofwork.concern.UnitOfWorkPropagation; |
| |
| @Concerns( UnitOfWorkConcern.class ) |
| @Mixins( AlarmProxy.Mixin.class ) |
| public interface AlarmProxy extends AlarmPoint, TransientComposite |
| { |
| @Mixins( FactoryMixin.class ) |
| public interface Factory extends ServiceComposite |
| { |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED) |
| AlarmProxy create( String identity, String systemName, String categoryName, AlarmClass alarmClass ); |
| } |
| |
| abstract class FactoryMixin |
| implements Factory |
| { |
| @Structure |
| private Module module; |
| |
| @Service |
| private AlarmPointFactory factory; |
| |
| @Override |
| public AlarmProxy create( String identity, String systemName, String categoryName, AlarmClass alarmClass ) |
| { |
| UnitOfWork unitOfWork = module.currentUnitOfWork(); |
| AlarmPoint alarmPoint; |
| try |
| { |
| alarmPoint = unitOfWork.get( AlarmPoint.class, identity ); |
| } |
| catch( NoSuchEntityException e ) |
| { |
| alarmPoint = factory.create( identity, systemName, categoryName, alarmClass ); |
| } |
| TransientBuilder<AlarmProxy> builder = module.newTransientBuilder( AlarmProxy.class ); |
| builder.prototype().category().set( alarmPoint.category().get() ); |
| builder.prototype().alarmClass().set( alarmClass ); |
| builder.use( identity ); |
| return builder.newInstance(); |
| } |
| } |
| |
| abstract class Mixin |
| implements AlarmPoint |
| { |
| |
| @Structure |
| private Module module; |
| |
| @Uses |
| String identity; |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public void trigger( String trigger ) |
| throws IllegalArgumentException |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| alarmPoint.trigger( trigger ); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public void activate() |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| alarmPoint.activate(); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public void deactivate() |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| alarmPoint.deactivate(); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public void acknowledge() |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| alarmPoint.acknowledge(); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public boolean currentCondition() |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| return alarmPoint.currentCondition(); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public void updateCondition( boolean condition ) |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| alarmPoint.updateCondition( condition ); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public AlarmStatus currentStatus() |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| return alarmPoint.currentStatus(); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public AlarmHistory history() |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| return alarmPoint.history(); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public List<String> attributeNames() |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| return alarmPoint.attributeNames(); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public String attribute( String name ) |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| return alarmPoint.attribute( name ); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public void setAttribute( String name, @Optional String value ) |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| alarmPoint.setAttribute( name, value ); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public String name() |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| return alarmPoint.name(); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public String descriptionInDefaultLocale() |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| return alarmPoint.descriptionInDefaultLocale(); |
| } |
| |
| @Override |
| @UnitOfWorkPropagation( UnitOfWorkPropagation.Propagation.REQUIRED ) |
| public String description( Locale locale ) |
| { |
| AlarmPoint alarmPoint = findAlarmPoint(); |
| return alarmPoint.description( locale ); |
| } |
| |
| private AlarmPoint findAlarmPoint() |
| { |
| return module.currentUnitOfWork().get( AlarmPoint.class, identity ); |
| } |
| } |
| } |