libraries/shiro-core/src/main/java/org/apache/polygene/library/shiro/domain/permissions/RoleFactory.java

/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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
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package org.apache.polygene.library.shiro.domain.permissions;

import java.util.Arrays;
import org.apache.polygene.api.entity.EntityBuilder;
import org.apache.polygene.api.injection.scope.Structure;
import org.apache.polygene.api.mixin.Mixins;
import org.apache.polygene.api.unitofwork.UnitOfWork;
import org.apache.polygene.api.unitofwork.UnitOfWorkFactory;

@Mixins( RoleFactory.Mixin.class )
public interface RoleFactory
{

    Role create( String name, String... permissions );

    Role create( String name, Iterable<String> permissions );

    abstract class Mixin
            implements RoleFactory
    {

        @Structure
        private UnitOfWorkFactory uowf;

        @Override
        public Role create( String name, String... permissions )
        {
            return create( name, Arrays.asList( permissions ) );
        }

        @Override
        public Role create( String name, Iterable<String> permissions )
        {
            UnitOfWork uow = uowf.currentUnitOfWork();
            EntityBuilder<Role> roleBuilder = uow.newEntityBuilder( Role.class );
            Role role = roleBuilder.instance();
            role.name().set( name );
            permissions.forEach( p -> role.permissions().get().add( p ) );
            return roleBuilder.newInstance();
        }

    }

}