org.drombler.acp.startup.main.impl.ApplicationConfigProviderImpl Maven / Gradle / Ivy

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/*
 *         COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Notice
 *
 * The contents of this file are subject to the COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL)
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.opensource.org/licenses/cddl1.txt
 *
 * The Original Code is Drombler.org. The Initial Developer of the
 * Original Code is Florian Brunner (Sourceforge.net user: puce).
 * Copyright 2012 Drombler.org. All Rights Reserved.
 *
 * Contributor(s): .
 */
package org.drombler.acp.startup.main.impl;

import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import org.drombler.acp.startup.main.ApplicationConfigProvider;

/**
 *
 * @author puce
 */
public class ApplicationConfigProviderImpl implements ApplicationConfigProvider {
    public static final String APPLICATION_PROPERTIES_FILE_PATH = "/applicationConfig.properties";
    private final Map applicationConfig;

    public ApplicationConfigProviderImpl() {
        Properties configProperties = new Properties();

        try (InputStream is = ApplicationConfigProviderImpl.class.getResourceAsStream(APPLICATION_PROPERTIES_FILE_PATH)) {
            if (is != null) {
                configProperties.load(is);
            } 
        } catch (IOException ex) {
            System.err.println("ApplicationConfigProviderImpl: Error loading applicationConfig.properties!");
        }

        Map config = new HashMap<>(configProperties.size());
        for (String propertyName : configProperties.stringPropertyNames()) {
            config.put(propertyName, configProperties.getProperty(propertyName));
        }
        applicationConfig = Collections.unmodifiableMap(config);
    }

    @Override
    public Map getApplicationConfig() {
        return applicationConfig;
    }
}