/*****************************************************************************
* *
* This file is part of the tna framework distribution. *
* Documentation and updates may be get from biaoping.yin the author of *
* this framework *
* *
* Sun Public License Notice: *
* *
* The contents of this file are subject to the Sun Public License Version *
* 1.0 (the "License"); you may not use this file except in compliance with *
* the License. A copy of the License is available at http://www.sun.com *
* *
* The Original Code is tag. The Initial Developer of the Original *
* Code is biaoping yin. Portions created by biaoping yin are Copyright *
* (C) 2000. All Rights Reserved. *
* *
* GNU Public License Notice: *
* *
* Alternatively, the contents of this file may be used under the terms of *
* the GNU Lesser General Public License (the "LGPL"), in which case the *
* provisions of LGPL are applicable instead of those above. If you wish to *
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* biaoping.yin (yin-bp@163.com) *
* Author of Learning Java *
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*****************************************************************************/
package com.frameworkset.common.util;
/**
* @author biaoping.yin
* 文件处理实用类
*/
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileReader;
import java.util.Properties;
public class FileUtil {
public FileUtil() {
}
/**
* Description:读取文件的内容，将其保存在StringBuffer对象中返回，
* @param file
* @return StringBuffer
* @throws Exception
* StringBuffer
*/
public static StringBuffer read(String file) throws Exception {
BufferedReader in = null;
StringBuffer sb = new StringBuffer();
String s = null;
StringBuffer stringbuffer;
try {
in = new BufferedReader(new FileReader(file));
while ((s = in.readLine()) != null)
sb.append(s).append('\n');
stringbuffer = sb;
} finally {
if (in != null)
in.close();
}
return stringbuffer;
}
/**
* Description:获取属性文件的类容
* @param propsFile
* @return Properties
* @throws Exception
* Properties
*/
public static Properties getProperties(String propsFile) throws Exception {
return getProperties(propsFile, false);
}
/**
* Description:获取属性文件的内容，并且根据addToSystemProps的值是否装载系统属性
* @param propsFile
* @param addToSystemProps true:装载系统属性，false不装载系统属性
* @return Properties
* @throws Exception
* Properties
*/
public static Properties getProperties(
String propsFile,
boolean addToSystemProps)
throws Exception {
FileInputStream fis = null;
Properties props = null;
try {
fis = new FileInputStream(propsFile);
props =
addToSystemProps
? new Properties(System.getProperties())
: new Properties();
props.load(fis);
fis.close();
} finally {
if (fis != null)
fis.close();
}
return props;
}
// private static final Category cat;
//
// static
// {
// cat = Category.getInstance(com.pow2.util.FileUtil.class);
// }
}