de.l3s.dlg.ncbikraken.Configuration.java Source code

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Here is the source code for de.l3s.dlg.ncbikraken.Configuration.java

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/*******************************************************************************
 * Copyright (c) 2012 Sascha Tnnies (toennies@l3s.de).
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     Sascha Tnnies (toennies@l3s.de) - initial API and implementation
 ******************************************************************************/
package de.l3s.dlg.ncbikraken;

import java.io.File;

import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.PropertiesConfiguration;

import de.l3s.dlg.ncbikraken.ftp.MedlineFileType;

import eu.toennies.snippets.db.IPoolingDriverConfig;

/**
 * A utility class for handling the properties.
 * 
 * @author toennies
 *
 */
/**
 * @author toennies
 *
 */
public enum Configuration implements IPoolingDriverConfig {

    INSTANCE;

    /**
     * The apache commons configuration object
     */
    private PropertiesConfiguration config;

    /**
     * Hidden defualt constructor 
     */
    private Configuration() {

    }

    /**
     * The hidden constructor for this utility class.
     * @throws ConfigurationException 
     */
    public void init(String configFile) throws ConfigurationException {
        this.config = new PropertiesConfiguration(configFile);
    }

    private String getWorkingDir() {
        return this.config.getString("WorkingDir", "~/nlmbox");
    }

    private String getDataDir() {
        return this.config.getString("DataDir");
    }

    public String getDBDriver() {
        return this.config.getString("DBDriver", "com.mysql.jdbc.Driver");
    }

    public String getDBURL() {
        return this.config.getString("DBUrl");
    }

    public String getDBUsername() {
        return this.config.getString("DBUser");
    }

    public String getDBPassword() {
        return this.config.getString("DBPassword");
    }

    public String getFileindex() {
        return getWorkingDir() + File.separator + "file.dat";
    }

    public String getDownloadDir() {
        return getWorkingDir() + File.separator + "download";
    }

    public String getOASDataDir() {
        return getWorkingDir() + File.separator + "pmc";
    }

    public String getMeshDir() {
        return getWorkingDir() + File.separator + "mesh";
    }

    public String getMedlineDir() {
        return getDataDir() + File.separator + "medline";
    }

    public String getDBPoolSize() {
        return this.config.getString("PoolSize", "50");
    }

    public String getDBPoolName() {
        return this.config.getString("PoolName", "ncbikraken");
    }

    /**
     * Property: MedlineDbTableName
        
     * Used for the insertion and update of medline data in the database
     * @return the table name used for medline citations
     */
    public String getMedlineDbTableName() {
        return this.config.getString("MedlineDbTableName", "medline");
    }

    /**
     * Property: MedlineArchiveFormat
     * 
     * Retrieves the wanted archive format for the medline corpus.
     * @return the archive format to use (ZIP, GZ)
     */
    public MedlineFileType getMedlineFileType() {
        if (this.config.getString("MedlineArchiveFormat", "ZIP").equalsIgnoreCase("ZIP")) {
            return MedlineFileType.ZIP;
        } else {
            return MedlineFileType.GZ;
        }
    }

}