/*
* Copyright (c) 2010 Lockheed Martin Corporation
*
* 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.eurekastreams.server.action.execution;
import org.eurekastreams.commons.actions.ExecutionStrategy;
import org.eurekastreams.commons.actions.context.ActionContext;
import org.eurekastreams.server.domain.SystemSettings;
import org.eurekastreams.server.domain.TermsOfServiceDTO;
import org.eurekastreams.server.persistence.mappers.DomainMapper;
import org.eurekastreams.server.persistence.mappers.requests.MapperRequest;
/**
* Get the terms of service.
*/
public class GetTermsOfServiceExecution implements ExecutionStrategy<ActionContext>
{
/**
* The system settings mapper.
*/
private DomainMapper<MapperRequest, SystemSettings> settingsMapper;
/**
* Constructor.
*
* @param inSettingsMapper
* the settings. mapper.
*/
public GetTermsOfServiceExecution(final DomainMapper<MapperRequest, SystemSettings> inSettingsMapper)
{
settingsMapper = inSettingsMapper;
}
/**
* Get Terms of Service.
*
* @param inActionContext
* the {@link ActionContext}.
* @return Terms of Service.
*/
@Override
public TermsOfServiceDTO execute(final ActionContext inActionContext)
{
// TODO: #Performance: System settings don't change much, consider caching to avoid DB
// hit each time.
SystemSettings settings = settingsMapper.execute(null);
return new TermsOfServiceDTO(settings.getTermsOfService());
}
}