Examples with PersistenceException io.requery.PersistenceException used on opensource projects

Example 6 with PersistenceException

use of io.requery.PersistenceException in project requery by requery.

the class SchemaModifier method createQueryBuilder.

private QueryBuilder createQueryBuilder() {
    if (queryOptions == null) {
        try (Connection connection = getConnection()) {
            String quoteIdentifier = connection.getMetaData().getIdentifierQuoteString();
            queryOptions = new QueryBuilder.Options(quoteIdentifier, true, configuration.getTableTransformer(), configuration.getColumnTransformer(), configuration.getQuoteTableNames(), configuration.getQuoteColumnNames());
        } catch (SQLException e) {
            throw new PersistenceException(e);
        }
    }
    return new QueryBuilder(queryOptions);
}

Example 7 with PersistenceException

use of io.requery.PersistenceException in project requery by requery.

the class EntityDataStore method checkConnectionMetadata.

protected void checkConnectionMetadata() {
    synchronized (configuration) {
        // only done once metadata assumed to be the same for every connection
        if (!metadataChecked) {
            try (Connection connection = context.getConnection()) {
                DatabaseMetaData metadata = connection.getMetaData();
                if (!metadata.supportsTransactions()) {
                    transactionMode = TransactionMode.NONE;
                }
                supportsBatchUpdates = metadata.supportsBatchUpdates();
                String quoteIdentifier = metadata.getIdentifierQuoteString();
                queryOptions = new QueryBuilder.Options(quoteIdentifier, true, configuration.getTableTransformer(), configuration.getColumnTransformer(), configuration.getQuoteTableNames(), configuration.getQuoteColumnNames());
                metadataChecked = true;
            } catch (SQLException e) {
                throw new PersistenceException(e);
            }
        }
    }
}

Example 8 with PersistenceException

use of io.requery.PersistenceException in project requery by requery.

the class PlatformFromConnection method apply.

@Override
public Platform apply(Connection connection) {
    Platform platform;
    String product;
    try {
        product = connection.getMetaData().getDatabaseProductName();
    } catch (SQLException e) {
        throw new PersistenceException(e);
    }
    if (product.contains("PostgreSQL")) {
        platform = new PostgresSQL();
    } else if (product.contains("SQLite")) {
        platform = new SQLite();
    } else if (product.contains("MySQL")) {
        platform = new MySQL();
    } else if (product.contains("H2")) {
        platform = new H2();
    } else if (product.contains("HSQL Database Engine")) {
        platform = new HSQL();
    } else if (product.contains("Apache Derby")) {
        platform = new Derby();
    } else if (product.contains("Oracle")) {
        platform = new Oracle();
    } else if (product.contains("Microsoft SQL Server")) {
        platform = new SQLServer();
    } else {
        platform = new Generic();
    }
    return platform;
}