property.java

简介 JavaEE在开发的时候

package com.greysh.config;

import java.util.HashMap;
import java.util.Map;
import org.apache.commons.configuration.CompositeConfiguration;
import org.apache.commons.configuration.PropertiesConfiguration;

public class Property implements LoadConfig {
	private CompositeConfiguration compositeConfiguration;

	@Override
	public void init(String path) throws Exception {
		compositeConfiguration = new CompositeConfiguration();
		compositeConfiguration.addConfiguration(new PropertiesConfiguration(
				path));
	}

	@Override
	public Map<String, String> process(Map<String, String> config)
			throws Exception {
		Map<String, String> map = new HashMap<String, String>();
		for (String key : config.keySet()) {
			String value = compositeConfiguration.getString(key);
			map.put(key, value);
		}
		return map;
	}

	public static void main(String[] args) throws Exception {
		Map<String, String> config = new HashMap<String, String>();
		config.put("account", null);
		config.put("password", null);
		Property property = new Property();
		property.init("src/config.properties");
		Map<String, String> result = property.process(config);
		System.out.println(result);
	}
}