initproperties.java

Java SWT代码

package com;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Properties;

import util.Dialog;

/**
 * 资源文件管理
 * @author NJ
 *
 */
public class InitProperties {
	
	public static final String TYPE_PC2MOBILE="initPc2Mobile.properties",
		TYPE_MOBILE2PC="initMobile2Pc.properties";
	
	public static String TYPE_PC2MOBILE_ACTIVE=TYPE_PC2MOBILE,
		TYPE_MOBILE2PC_ACTIVE=TYPE_MOBILE2PC;
	
	public static final String KEY_PC2MOBILE="Pc2Mobile",KEY_MOBILE2PC="Mobile2Pc";
	 
	
	public static void saveProperties(Properties properties,String strType){
		FileOutputStream fos ;
		BufferedOutputStream bos ;
		try {
			File file = ReadFileUtil.getFile(strType);  
			
			fos = new FileOutputStream(file);
			bos = new BufferedOutputStream(fos);

			properties.store(bos, ""); 
			
			bos.close();
			fos.close();
			
			
		} catch (Exception e) {
			Dialog.openErrorDialog(e.getMessage());
		}finally{
			bos=null;
			fos=null;
		}
	}
	
	public static Properties getProperties(String strType){
		FileInputStream fis = null;
		BufferedInputStream bis = null; 

		try {
			File file= ReadFileUtil.getFile(strType);  
			
			Properties pop = new Properties();

			fis = new FileInputStream(file);
			bis = new BufferedInputStream(fis);
			pop.load(bis);

			bis.close();
			fis.close(); 
			
			return pop;

		} catch (Exception e) {
			Dialog.openErrorDialog(e.getMessage());
			return null;
		} finally {
			bis = null;
			fis = null; 
		}
	}
	
	
	public static List<String> getCorrespodingKey(Properties properties){
		List<String> listCk=new ArrayList<String>();
		
		for (Iterator iter = properties.keySet().iterator(); iter.hasNext();) {
			String strKey = (String) iter.next();
			
			if(strKey!=null && strKey.indexOf(FileManageUtil.STR_CorrespondingDirectory)>=0){
				listCk.add(strKey);
			}
		}
		return listCk;
	}
	
	public static void main(String[] args) { 
		URL url=InitProperties.class.getClassLoader().getResource("");
		url.getPath().substring(0, url.getPath().indexOf(":")+2);
	} 
}