com.obidea.semantika.app.Environment.java Source code

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Here is the source code for com.obidea.semantika.app.Environment.java

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/*
 * Copyright (c) 2013-2014 Josef Hardi <josef.hardi@gmail.com>
 * 
 * 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 com.obidea.semantika.app;

import org.apache.commons.configuration.PropertiesConfiguration;

public final class Environment {
    public static final String VERSION = "1.0.0"; //$NON-NLS-1$

    /**
     * Application factory name binding
     */
    public static final String APPLICATION_FACTORY_NAME = "application_factory_name"; //$NON-NLS-1$

    /**
     * Prefix for arbitrary JDBC connection properties
     */
    public static final String CONNECTION_PREFIX = "connection"; //$NON-NLS-1$

    /**
     * JDBC driver class
     */
    public static final String CONNECTION_DRIVER = "connection.driver_class"; //$NON-NLS-1$

    /**
     * JDBC url string
     */
    public static final String CONNECTION_URL = "connection.url"; //$NON-NLS-1$

    /**
     * JDBC user
     */
    public static final String CONNECTION_USERNAME = "connection.username"; //$NON-NLS-1$

    /**
     * JDBC password
     */
    public static final String CONNECTION_PASSWORD = "connection.password"; //$NON-NLS-1$

    /**
     * Initial size for connection pool
     */
    public static final String POOL_INITIAL_SIZE = "connection.pool.intial_size"; //$NON-NLS-1$

    /**
     * Minimum size of connection pool
     */
    public static final String POOL_MIN_SIZE = "connection.pool.min_size"; //$NON-NLS-1$

    /**
     * Maximum size of connection pool
     */
    public static final String POOL_MAX_SIZE = "connection.pool.max_size"; //$NON-NLS-1$

    /**
     * Maximum idle time for connection pool in seconds
     */
    public static final String POOL_TIMEOUT = "connection.pool.timeout"; //$NON-NLS-1$

    /**
     * Maximum timeout for the driver to wait for a query execution in seconds.
     */
    public static final String TRANSACTION_TIMEOUT = "transaction.timeout"; //$NON-NLS-1$

    /**
     * Suggested size of rows that should be fetched per one network call
     */
    public static final String TRANSACTION_FETCH_SIZE = "transaction.fetch_size"; //$NON-NLS-1$

    /**
     * Maximum size of rows that any ResultSet object should hold
     */
    public static final String TRANSACTION_MAX_ROWS = "transaction.max_rows"; //$NON-NLS-1$

    /**
     * SQL dialect class
     */
    public static final String DIALECT = "dialect"; //$NON-NLS-1$

    /**
     * Ontology resource location
     */
    public static final String ONTOLOGY_SOURCE = "ontology-source"; //$NON-NLS-1$

    /**
     * Mapping resource location
     */
    public static final String MAPPING_SOURCE = "mapping-source"; //$NON-NLS-1$

    /**
     * Allow strict parsing, i.e., using the ontology to check entity names in mappings
     */
    public static final String STRICT_PARSING = "strict_parsing"; //$NON-NLS-1$

    /**
     * Creates a new blank system properties
     */
    public static PropertiesConfiguration getProperties() {
        return new PropertiesConfiguration();
    }

    /**
     * Check the input <code>properties</code> used obsolete property names. This method
     * will issue warnings to the users to perform necessary fixes.
     * 
     * @param properties
     *           The target properties to check.
     */
    public static void verify(PropertiesConfiguration properties) {
        // NO-OP: This method is dedicated for future use if any obsolete names are used.
    }
}