/*
 * Copyright (c) 2007, Rickard Öberg. 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.apache.zest.runtime.bootstrap;

import org.apache.zest.api.common.InvalidApplicationException;
import org.apache.zest.api.composite.TransientComposite;
import org.apache.zest.bootstrap.StateDeclarations;
import org.apache.zest.bootstrap.TransientAssembly;
import org.apache.zest.runtime.composite.TransientModel;

/**
 * Declaration of a TransientComposite.
 */
public final class TransientAssemblyImpl extends CompositeAssemblyImpl
    implements TransientAssembly
{
    public TransientAssemblyImpl( Class<?> transientType )
    {
        super( transientType );

        // The composite must always implement TransientComposite, as a marker interface
        if( !TransientComposite.class.isAssignableFrom( transientType ) )
        {
            types.add( TransientComposite.class );
        }

        // If type is a class, register it as a mixin
        if( !transientType.isInterface() )
        {
            mixins.add( transientType );
        }
    }

    TransientModel newTransientModel( StateDeclarations stateDeclarations, AssemblyHelper helper )
    {
        try
        {
            buildComposite( helper, stateDeclarations );
            TransientModel transientModel = new TransientModel(
                types, visibility, metaInfo, mixinsModel, stateModel, compositeMethodsModel );

            return transientModel;
        }
        catch( Exception e )
        {
            throw new InvalidApplicationException( "Could not register " + types, e );
        }
    }
}