config.java

来自「考勤管理系统是针对学校每个月的考勤的报表进行总结」· Java 代码 · 共 86 行

package setting;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.net.URISyntaxException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.util.Properties;

import action.Log;

public class Config {
	private Properties props = null;
	private String confFile = "";
	
	public Properties loadProp(String confFile) throws IOException {
		this.confFile = confFile;
		InputStream is = getClass().getResourceAsStream(confFile);
		this.props = new Properties();
		props.load(is);
		is.close();
		return props;
	}
	
	public String getParam(String par) 
			throws UnsupportedEncodingException {
		String parValue = this.props.getProperty(par);
		parValue = URLDecoder.decode(parValue, "UTF-8");
		return parValue;
	}
	
	public void setParam(String key, String par) 
			throws UnsupportedEncodingException {
		par = URLEncoder.encode(par, "UTF-8").replace("\\", "\\\\");
		this.props.setProperty(key, par);
	}
	
	public void savaProp() throws IOException, URISyntaxException {
		File file = new File(getClass().getResource(this.confFile).toURI());
		OutputStream out = new FileOutputStream(file);
		this.props.store(out, this.confFile);
	}
	
	public String getCopyright() {
		try {
			return this.getParam("copyright");
		} catch (UnsupportedEncodingException e) {
			Log.writeLog("settion.Config.getCopyriht:\n\t读取版权设置时出错!");
			return "五邑大学";
		}
	}
	
	public String getContact() {
		try {
			return this.getParam("contact");
		} catch (UnsupportedEncodingException e) {
			Log.writeLog("settion.Config.getCopyriht:\n\t读取联系方式设置时出错!");
			return "五邑大学";
		}
	}
	
	public String getProp(String prop, String valu) {
		InputStream is = getClass().getResourceAsStream(prop);
		Properties props = new Properties();
		try {
			props.load(is);
			is.close();
		} catch (IOException e1) {
			Log.writeLog("settion.Config.getCopyriht:\n\t读取参数"+valu+"时出错!");
			return null;
		}
		String parValue = props.getProperty(valu);
		try {
			parValue = URLDecoder.decode(parValue, "UTF-8");
			return parValue;
		} catch (UnsupportedEncodingException e) {
			Log.writeLog("settion.Config.getCopyriht:\n\t读取参数"+valu+"时出错!");
			return null;
		}
	}
}