/*
* 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.qi4j.runtime.bootstrap;
import org.qi4j.bootstrap.ApplicationAssembly;
import org.qi4j.bootstrap.ApplicationAssemblyFactory;
import org.qi4j.bootstrap.Assembler;
import org.qi4j.bootstrap.AssemblyException;
import org.qi4j.bootstrap.LayerAssembly;
import org.qi4j.bootstrap.ModuleAssembly;
/**
* Factory for ApplicationAssembly.
*/
public final class ApplicationAssemblyFactoryImpl
implements ApplicationAssemblyFactory
{
@Override
public ApplicationAssembly newApplicationAssembly( Assembler assembler )
throws AssemblyException
{
return newApplicationAssembly( new Assembler[][][]{ { { assembler } } } );
}
@Override
public ApplicationAssembly newApplicationAssembly( Assembler[][][] assemblers )
throws AssemblyException
{
ApplicationAssembly applicationAssembly = newApplicationAssembly();
// Build all layers bottom-up
LayerAssembly below = null;
for( int layer = assemblers.length - 1; layer >= 0; layer-- )
{
// Create Layer
LayerAssembly layerAssembly = applicationAssembly.layer( "Layer " + ( layer + 1 ) );
for( int module = 0; module < assemblers[ layer ].length; module++ )
{
// Create Module
ModuleAssembly moduleAssembly = layerAssembly.module( "Module " + ( module + 1 ) );
for( Assembler assembler : assemblers[ layer ][ module ] )
{
// Register Assembler
assembler.assemble( moduleAssembly );
}
}
if( below != null )
{
layerAssembly.uses( below ); // Link layers
}
below = layerAssembly;
}
return applicationAssembly;
}
@Override
public ApplicationAssembly newApplicationAssembly()
{
return new ApplicationAssemblyImpl();
}
}