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// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.orsup.base; import java.util.*; import org.litesoft.changemanagement.*; import org.litesoft.changemanagement.nonpublic.*; import org.litesoft.core.*; import org.litesoft.db.*; import org.litesoft.encryption.symmetric.*; import org.litesoft.logger.*; import org.litesoft.orsup.nonpublic.*; import org.litesoft.orsup.transact.nonpublic.*; public class DataStoreBase extends UnfilteringFinderImpl implements DataStore, UnfilteringFinder { public static final Logger LOGGER = LoggerFactory.getLogger( DataStore.class ); private ClassToInstanceMapper mC2Imapper = new ClassToInstanceMapperImpl(); private ChangeListenerManager mChangeListenerManager = ChangeListenerManager.BackDoor.create( new LowLevelChangeListenerManager() ); private boolean mTablesAreInitializedForTesting = false; private TableManager mTableManager; protected DataStoreBase( ORPersistenceFormHelpers pPersistenceFormHelpers, MetaDataStore pMetaDataStore ) { super( new ORFacilitatorImpl( pPersistenceFormHelpers, pMetaDataStore, new SymmetricEncryptorManagerImpl(), new TransactionAugmentationManagerImpl(), new TransactionCommitListenerManagerImpl(), new SucceededTransactionCommitListenerManagerImpl(), new TransactionFactoryImpl() ), false ); mTableManager = new TableManager( getMetaDataStore() ); getPersistenceHelper().initializeDB(); // This line should follow the previous line } protected MetaDataRegistry getMetaDataRegistry() { return (MetaDataRegistry) getMetaDataStore(); } @Override public ChangeListenerManager getChangeListenerManager() { return mChangeListenerManager; } @Override public boolean isDemoDataStore() { return false; } @Override public UnfilteringFinder getUnfilteredFinder() { return this; } @Override public final TableManager getTableManager() { return mTableManager; } @Override public final void createAllTables() throws DBException { forEachMetaDataForPOSorted( new MethodDelegate_MetaDataForPO_createTables() ); clearAllGroups(); } public final void deleteAllRowsAllTables() throws DBException { forEachMetaDataForPODependOrder( new MethodDelegate_MetaDataForPO_deleteAllRows( getPersistenceHelper() ) ); clearAllGroups(); } @Override public final void dropAllTables() throws DBException { forEachMetaDataForPODependOrder( new MethodDelegate_MetaDataForPO_dropTables() ); clearAllGroups(); } @Override public final void initializeAllTablesForTesting() throws DBException { MetaDataRegistry zMetaDataRegistry = getMetaDataRegistry(); //noinspection SynchronizationOnLocalVariableOrMethodParameter synchronized ( zMetaDataRegistry ) { if ( mTableManager.getCreatedOrVerifiedCount() != zMetaDataRegistry.getAllMetaDataForPOs().length ) { dropAllTables(); createAllTables(); return; } deleteAllRowsAllTables(); } mTablesAreInitializedForTesting = true; } @Override public final boolean tablesAreInitializedForTesting() { return mTablesAreInitializedForTesting; } public final void reCreateAllTablesIndices() throws DBException { forEachMetaDataForPOSorted( MethodDelegate_MetaDataForPO_reCreateIndices.INSTANCE ); } /** * @see ClassToInstanceMapper getNoInstanceFactories */ @Override public List<NoInstanceFactory<?>> getNoInstanceFactories() { return mC2Imapper.getNoInstanceFactories(); } /** * @see ClassToInstanceMapper setNoInstanceFactory */ @Override public void setNoInstanceFactory( NoInstanceFactory<?> pFactory ) { mC2Imapper.setNoInstanceFactory( pFactory ); } /** * @see ClassToInstanceMapper checkGet */ @Override public <T> T checkGet( Class<T> pClass ) throws IllegalArgumentException { return mC2Imapper.checkGet( pClass ); } /** * @see ClassToInstanceMapper get */ @Override public <T> T get( Class<T> pClass ) throws IllegalArgumentException, IllegalStateException { return mC2Imapper.get( pClass ); } /** * @see ClassToInstanceMapper set */ @Override public <T, V extends T> void set( Class<T> pClass, V pInstance ) throws IllegalArgumentException, IllegalStateException { mC2Imapper.set( pClass, pInstance ); } /** * @see ClassToInstanceMapper replace */ @Override public <T, V extends T> void replace( Class<T> pClass, V pInstance ) throws IllegalArgumentException, IllegalStateException { mC2Imapper.replace( pClass, pInstance ); } /** * @see ClassToInstanceMapper remove */ @Override public <T, V extends T> void remove( Class<T> pClass, V pInstance ) throws IllegalArgumentException, IllegalStateException { mC2Imapper.remove( pClass, pInstance ); } /** * @see ClassToInstanceMapper clearAllInstances */ @Override public void clearAllInstances() { mC2Imapper.clearAllInstances(); } private void clearAllGroups() { getSequenceSource().clearAllGroups(); } private interface MetaDataForPONoParamsMethodDelegate { void call( ORPersistenceHelper pORPersistenceHelper, MetaDataForPO pMetaDataForPO ); void fini( ORPersistenceHelper pORPersistenceHelper ); } private void forEachMetaDataForPOSorted( MetaDataForPONoParamsMethodDelegate pDelegate ) { MetaDataForPO[] zMetaDataForPOs = getAllMetaDataForPOs(); Arrays.sort( zMetaDataForPOs ); forEachMetaData( zMetaDataForPOs, pDelegate ); } private void forEachMetaDataForPODependOrder( MetaDataForPONoParamsMethodDelegate pDelegate ) { // MetaDataForPO[] zMetaDataForPOs = getMetaDataRegistry().getInReducingDependancyOrderAllMetaDataForPO(); // MetaDataForPO[] zMetaDataForPOs = getMetaDataRegistry().getInDependancyOrderAllMetaDataForPO(); MetaDataForPO[] zMetaDataForPOs = getAllMetaDataForPOs(); forEachMetaData( zMetaDataForPOs, pDelegate ); } private void forEachMetaData( MetaDataForPO[] pMetaDataForPOs, MetaDataForPONoParamsMethodDelegate pDelegate ) { ORPersistenceHelper zORPersistenceHelper = getORPersistenceHelper(); try { MetaDataForPO zToFindSeqMD = getPersistenceFormHelpers().getPOmetaDataForPOForSequenceSource(); MetaDataForPO zFoundSeqMD = null; for ( MetaDataForPO metaData : pMetaDataForPOs ) { if ( metaData == zToFindSeqMD ) { zFoundSeqMD = metaData; } else { pDelegate.call( zORPersistenceHelper, metaData ); } } if ( zFoundSeqMD != null ) { pDelegate.call( zORPersistenceHelper, zFoundSeqMD ); } } finally { pDelegate.fini( zORPersistenceHelper ); } } private class MethodDelegate_MetaDataForPO_createTables implements MetaDataForPONoParamsMethodDelegate { @Override public void call( ORPersistenceHelper pORPersistenceHelper, MetaDataForPO pMetaDataForPO ) { pORPersistenceHelper.createTables( mTableManager, pMetaDataForPO ); } @Override public void fini( ORPersistenceHelper pORPersistenceHelper ) { } } private static class MethodDelegate_MetaDataForPO_deleteAllRows implements MetaDataForPONoParamsMethodDelegate { private DBconnection mConnection; public MethodDelegate_MetaDataForPO_deleteAllRows( PersistenceHelper pPersistenceHelper ) { mConnection = pPersistenceHelper.createConnection(); } @Override public void call( ORPersistenceHelper pORPersistenceHelper, MetaDataForPO pMetaDataForPO ) { pORPersistenceHelper.deleteAllRows( mConnection, pMetaDataForPO ); } @Override public void fini( ORPersistenceHelper pORPersistenceHelper ) { try { mConnection.commit(); } finally { mConnection.dispose(); mConnection = null; } } } private class MethodDelegate_MetaDataForPO_dropTables implements MetaDataForPONoParamsMethodDelegate { @Override public void call( ORPersistenceHelper pORPersistenceHelper, MetaDataForPO pMetaDataForPO ) { pORPersistenceHelper.dropTable( mTableManager, pMetaDataForPO ); } @Override public void fini( ORPersistenceHelper pORPersistenceHelper ) { } } private static class MethodDelegate_MetaDataForPO_reCreateIndices implements MetaDataForPONoParamsMethodDelegate { public static final MetaDataForPONoParamsMethodDelegate INSTANCE = new MethodDelegate_MetaDataForPO_reCreateIndices(); @Override public void call( ORPersistenceHelper pORPersistenceHelper, MetaDataForPO pMetaDataForPO ) { pORPersistenceHelper.reCreateIndices( pMetaDataForPO ); } @Override public void fini( ORPersistenceHelper pORPersistenceHelper ) { } } } |