# TableRowUtilities.java

    /*
     * Copyright (c) 2012, Paul Merlin. 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.envisage.util;

    import java.util.ArrayList;
    import java.util.List;
    import org.qi4j.tools.model.descriptor.MixinDetailDescriptor;
    import org.qi4j.tools.model.descriptor.ObjectDetailDescriptor;
    import org.qi4j.tools.model.descriptor.ServiceUsage;

    public final class TableRowUtilities
    {

        public static List<TableRow> toTableRows( List<ServiceUsage> serviceUsages )
        {
            List<TableRow> rows = new ArrayList<>();
            for( ServiceUsage usage : serviceUsages )
            {
                TableRow row = new TableRow( 5 );
                if( usage.ownerDescriptor() instanceof MixinDetailDescriptor )
                {
                    MixinDetailDescriptor mixinDescriptor = (MixinDetailDescriptor) usage.ownerDescriptor();
                    row.set( 0, mixinDescriptor.composite() );
                    row.set( 1, usage.field() );
                    row.set( 2, mixinDescriptor.composite().module() );
                    row.set( 3, mixinDescriptor.composite().module().layer() );
                }
                else
                {
                    // assume ObjectDetailDescriptor
                    ObjectDetailDescriptor objectDescriptor = (ObjectDetailDescriptor) usage.ownerDescriptor();
                    row.set( 0, objectDescriptor );
                    row.set( 1, usage.field() );
                    row.set( 2, objectDescriptor.module() );
                    row.set( 3, objectDescriptor.module().layer() );
                }
                rows.add( row );
            }
            return rows;
        }

        private TableRowUtilities()
        {
        }

    }