| /* |
| * Copyright (c) 2010, Stanislav Muhametsin. All Rights Reserved. |
| * Copyright (c) 2010, 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.entitystore.sql.assembly; |
| |
| import java.io.IOException; |
| import org.qi4j.api.common.Visibility; |
| import org.qi4j.bootstrap.Assemblers; |
| import org.qi4j.bootstrap.AssemblyException; |
| import org.qi4j.bootstrap.ModuleAssembly; |
| import org.qi4j.entitystore.sql.SQLEntityStoreService; |
| import org.qi4j.entitystore.sql.internal.DatabaseSQLService.DatabaseSQLServiceComposite; |
| import org.qi4j.entitystore.sql.internal.DatabaseSQLServiceCoreMixin; |
| import org.qi4j.entitystore.sql.internal.DatabaseSQLServiceSpi; |
| import org.qi4j.entitystore.sql.internal.DatabaseSQLServiceStatementsMixin; |
| import org.qi4j.entitystore.sql.internal.DatabaseSQLStringsBuilder; |
| import org.qi4j.library.sql.common.SQLConfiguration; |
| import org.qi4j.spi.uuid.UuidIdentityGeneratorService; |
| import org.sql.generation.api.vendor.SQLVendor; |
| import org.sql.generation.api.vendor.SQLVendorProvider; |
| |
| /** |
| * Base SQL EntityStore assembly. |
| */ |
| @SuppressWarnings( "unchecked" ) |
| abstract class AbstractSQLEntityStoreAssembler<AssemblerType> |
| extends Assemblers.VisibilityIdentityConfig<AssemblerType> |
| { |
| |
| public static final String DEFAULT_ENTITYSTORE_IDENTITY = "entitystore-sql"; |
| |
| protected SQLVendor getSQLVendor() |
| throws IOException |
| { |
| return SQLVendorProvider.createVendor( SQLVendor.class ); |
| } |
| |
| protected Class<?> getDatabaseStringBuilderMixin() |
| { |
| return DatabaseSQLStringsBuilder.CommonMixin.class; |
| } |
| |
| protected abstract Class<?> getDatabaseSQLServiceSpecializationMixin(); |
| |
| @Override |
| public final void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| try |
| { |
| SQLVendor sqlVendor = this.getSQLVendor(); |
| if( sqlVendor == null ) |
| { |
| throw new AssemblyException( "SQL Vendor could not be determined." ); |
| } |
| module.services( DatabaseSQLServiceComposite.class ). |
| withMixins( DatabaseSQLServiceCoreMixin.class, |
| DatabaseSQLServiceSpi.CommonMixin.class, |
| getDatabaseStringBuilderMixin(), |
| DatabaseSQLServiceStatementsMixin.class, |
| getDatabaseSQLServiceSpecializationMixin() ). |
| identifiedBy( hasIdentity() ? identity() : DEFAULT_ENTITYSTORE_IDENTITY ). |
| visibleIn( Visibility.module ). |
| setMetaInfo( sqlVendor ); |
| } |
| catch( IOException ioe ) |
| { |
| throw new AssemblyException( ioe ); |
| } |
| module.services( SQLEntityStoreService.class, |
| UuidIdentityGeneratorService.class ). |
| visibleIn( visibility() ); |
| if( hasConfig() ) |
| { |
| configModule().entities( SQLConfiguration.class ). |
| visibleIn( configVisibility() ); |
| } |
| } |
| |
| } |