package com.megatim.fdxcommons.model.camel;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

/**
 *
 * @author Gabuntu
 */
public class FileProperties {

    private final String configurationFilePath;
    private final List<Properties> cachedProperties = new ArrayList<>(1);

    public FileProperties(String configurationFilePath) {
        this.configurationFilePath = configurationFilePath;
    }

    public Properties properties() throws FileNotFoundException, IOException {
        if (cachedProperties.isEmpty()) {
            try (FileInputStream fis = new FileInputStream(configurationFilePath)) {
                Properties properties = new Properties();
                properties.load(fis);
                cachedProperties.add(properties);
            }
        }
        return cachedProperties.get(0);
    }
}