com.pkrete.locationservice.admin.util.PropertiesUtil.java Source code

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Here is the source code for com.pkrete.locationservice.admin.util.PropertiesUtil.java

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/**
 * This file is part of Location Service :: Admin. Copyright (C) 2014 Petteri
 * Kivimki
 *
 * Location Service :: Admin is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * Location Service :: Admin is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * Location Service :: Admin. If not, see <http://www.gnu.org/licenses/>.
 */
package com.pkrete.locationservice.admin.util;

import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Properties;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;

/**
 * This class extends Spring provided PropertyPlaceholderConfigurer class and
 * makes it's possible to reuse springs property resolver in Java classes. By
 * using GetProperty method Java classes can access to the property values
 * defined in properties files.
 *
 * @author Petteri Kivimki
 */
public class PropertiesUtil extends PropertyPlaceholderConfigurer {

    private static Map propertiesMap;

    @Override
    protected void processProperties(ConfigurableListableBeanFactory beanFactory, Properties props)
            throws BeansException {
        super.processProperties(beanFactory, props);

        propertiesMap = new HashMap<String, String>();
        for (Object key : props.keySet()) {
            String keyStr = key.toString();
            propertiesMap.put(keyStr, parseStringValue(props.getProperty(keyStr), props, new HashSet()));
        }
    }

    public static String getProperty(String name) {
        return (String) propertiesMap.get(name);
    }
}