    001    /*
    002     * Copyright (c) 2007-2014 Concurrent, Inc. All Rights Reserved.
    003     *
    004     * Project and contact information: http://www.cascading.org/
    005     *
    006     * This file is part of the Cascading project.
    007     *
    008     * Licensed under the Apache License, Version 2.0 (the "License");
    009     * you may not use this file except in compliance with the License.
    010     * You may obtain a copy of the License at
    011     *
    012     *     http://www.apache.org/licenses/LICENSE-2.0
    013     *
    014     * Unless required by applicable law or agreed to in writing, software
    015     * distributed under the License is distributed on an "AS IS" BASIS,
    016     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    017     * See the License for the specific language governing permissions and
    018     * limitations under the License.
    019     */
    020
    021    package cascading.property;
    022
    023    import java.util.Set;
    024    import java.util.TreeSet;
    025
    026    import static cascading.util.Util.join;
    027
    028    /** Class UnitOfWorkDef is the base class for framework specific fluent definition interfaces. */
    029    public class UnitOfWorkDef<T>
    030      {
    031      protected String name;
    032      protected Set<String> tags = new TreeSet<String>();
    033
    034      public String getName()
    035        {
    036        return name;
    037        }
    038
    039      public T setName( String name )
    040        {
    041        this.name = name;
    042        return (T) this;
    043        }
    044
    045      public String getTags()
    046        {
    047        return join( tags, "," );
    048        }
    049
    050      public T addTag( String tag )
    051        {
    052        if( tag == null || tag.isEmpty() )
    053          return (T) this;
    054
    055        tags.add( tag );
    056
    057        return (T) this;
    058        }
    059
    060      public T addTags( String... tags )
    061        {
    062        for( String tag : tags )
    063          addTag( tag );
    064
    065        return (T) this;
    066        }
    067      }