IDC资讯中心
using system;
using system.collections ;
using system.io ;
using system.diagnostics ;
using system.security.cryptography ;
namespace bigeagle.util
{
/// <summary>
/// 配置文件类，最终类
/// </summary>
public sealed class ini
{
/// <summary>
/// 配置文件路径
/// </summary>
private string m_strinifilepath ;
/// <summary>
/// 是否已经初始化
/// </summary>
private bool m_bisload ;
/// <summary>
/// 属性值数组
/// </summary>
private arraylist m_arrproperties ;
/// <summary>
/// 配置文件路径
/// </summary>
public string inifilepath
{
get
{
return m_strinifilepath ;
}
set
{
m_strinifilepath = value ;
}
}//end method
/// <summary>
/// 构造函数
/// </summary>
public ini()
{
m_strinifilepath = "" ;
m_bisload = false ;
m_arrproperties = new arraylist() ;
}//end method
/// <summary>
/// 重载构造函数
/// </summary>
/// <param name="a_strinifilepath">配置文件路径</param>
public ini(string a_strinifilepath)
{
m_strinifilepath = a_strinifilepath ;
m_bisload = false ;
m_arrproperties = new arraylist() ;
}//end method
/// <summary>
/// 添加属性
/// </summary>
/// <param name="a_strname">属性名称</param>
/// <param name="a_strvalue">属性值</param>
/// <exception cref="exception"></exception>
/// <remarks>如果已经有指定属性值，抛出异常</remarks>
public void addproperty(string a_strname , string a_strvalue)
{
//检查是否已有该属性
bool bexists = false ;
for(int i = 0 ; i < m_arrproperties.count ; i ++)
{
property p = (property)m_arrproperties[i] ;
if(p.name == a_strname)
{
bexists = true ;
break ;
}
}
if(!bexists)
{
m_arrproperties.add(new property(a_strname , a_strvalue)) ;
}
else
{
throw(new exception("该属性已经存在")) ;
}
}//end method
/// <summary>
/// 设置属性值
/// </summary>
/// <param name="a_strname">属性名称</param>
/// <param name="a_strvalue">属性值</param>
/// <exception cref="exception"></exception>
/// <remarks>改变已有的属性值,如果没有找到指定属性，则抛出异常</remarks>
public void setproperty(string a_strname , string a_strvalue)
{
bool bexists = false ;
for(int i = 0 ; i < m_arrproperties.count ; i ++)
{
property p = (property)m_arrproperties[i] ;
if(p.name == a_strname)
{
((property)m_arrproperties[i]).value = a_strvalue ;
bexists = true ;
break ;
}
}
if(!bexists)
{
throw(new exception("未找到指定属性")) ;
}
}//end method
/// <summary>
/// 删除属性
/// </summary>
/// <param name="a_strname">属性名称</param>
/// <remarks>如果没有找到属性则什么也不做</remarks>
public void delproperty(string a_strname)
{
for(int i = 0 ; i < m_arrproperties.count ; i ++)
{
property p = (property)m_arrproperties[i] ;
if(p.name == a_strname)
{
m_arrproperties.remove(i) ;
break ;
}
}
}//end method
/// <summary>
/// 取得指定属性值
/// </summary>
/// <param name="a_strname">属性名称</param>
/// <returns>如果找不到该属性，返回""</returns>
public string getproperty(string a_strname)
{
#if debug
debug.assert(a_strname.trim() != "" , "属性名称不正确" , "属性名称不能为空") ;
debug.assert(m_bisload , "尚未初始化" , "没有打开配置文件") ;
#endif//debug
for(int i = 0 ; i < m_arrproperties.count ; i ++)
{
property p = (property)m_arrproperties[i] ;
if(p.name == a_strname)
{
return p.value ;
}
}
return "" ;
}//end method
/// <summary>
/// 保存配置文件
/// </summary>
public void save()
{
textwriter tw = null ;
try
{
//如果指定目录不存在则创建
system.io.fileinfo fi = new system.io.fileinfo(m_strinifilepath) ;
if(!fi.directory.exists)
{
fi.directory.create() ;
}
tw = textwriter.synchronized(fi.createtext()) ;
tw.writeline("#################################################################") ;
tw.writeline("#") ;
tw.writeline("# inifile create by bigeagle.util.ini") ;
tw.writeline("#") ;
tw.writeline("# author: bigeagle@163.net") ;
tw.writeline("#") ;
tw.writeline("################################################################") ;
tw.writeline("") ;
for(int i = 0 ; i < m_arrproperties.count ; i ++)
{
property p = (property)m_arrproperties[i] ;
tw.writeline(p.name + " = " + p.value) ;
}
tw.close() ;
}
catch(exception e)
{
#if debug
console.writeline("写配置文件出错：" + e.message) ;
#endif
throw(new exception("写配置文件出错：" + e.message)) ;
}
finally
{
if(tw != null)
{
tw.close() ;
}
}
}//end method
/// <summary>
/// 读取配置文件
/// </summary>
public void load()
{
textreader tr = null ;
try
{
tr = textreader.synchronized(file.opentext(m_strinifilepath)) ;
while(tr.peek() != -1)
{
char ch = = ;
string str = tr.readline().replace(" " , "") ;
if(str.length > 0 && str.substring(0 , 1) != "#")
{
string[] temp = str.split(ch) ;
if(temp.length < 2)
{
throw(new exception("配置文件格式错误，每个属性行最少一个\"=\"号!")) ;
}
else
{
m_arrproperties.add(new property(temp[0] , str.substring(temp[0].length + 1))) ;
}
}
}
tr.close() ;
//已初始化
this.m_bisload = true ;
}
catch(exception e)
{
#if debug
console.writeline("读取配置文件出错：" + e.message) ;
#endif//debug
throw(new exception(e.message)) ;
}
finally
{
if(tr != null)
{
tr.close() ;
}
}
}//end method
/// <summary>
/// 添加加密属性
/// </summary>
/// <param name="a_strname">属性名称</param>
/// <param name="a_strvalue">属性值</param>
public void addsecurityproperty(string a_strname , string a_strvalue)
{
//检查是否已有该属性
bool bexists = false ;
for(int i = 0 ; i < m_arrproperties.count ; i ++)
{
property p = (property)m_arrproperties[i] ;
if(p.name == a_strname)
{
bexists = true ;
break ;
}
}
if(!bexists)
{
m_arrproperties.add(new property(a_strname , bigeagle.util.cryptography.encryptmd5string(a_strvalue))) ;
}
else
{
throw(new exception("该属性已经存在")) ;
}
}
/// <summary>
/// 设置属性值
/// </summary>
/// <param name="a_strname">属性名称</param>
/// <param name="a_strvalue">属性值</param>
/// <exception cref="exception"></exception>
/// <remarks>改变已有的属性值,如果没有找到指定属性，则抛出异常</remarks>
public void setsecurityproperty(string a_strname , string a_strvalue)
{
bool bexists = false ;
for(int i = 0 ; i < m_arrproperties.count ; i ++)
{
property p = (property)m_arrproperties[i] ;
if(p.name == a_strname)
{
((property)m_arrproperties[i]).value = bigeagle.util.cryptography.encryptmd5string(a_strvalue) ;
bexists = true ;
break ;
}
}
if(!bexists)
{
throw(new exception("未找到指定属性")) ;
}
}//end method
}//end class
/// <summary>
/// 属性类
/// </summary>
public class property
{
/// <summary>
/// 属性名称
/// </summary>
private string m_strname ;
/// <summary>
/// 属性值
/// </summary>
private string m_strvalue ;
/// <summary>
/// 存取属性名称
/// </summary>
public string name
{
get
{
return m_strname ;
}
set
{
m_strname = value ;
}
}//end method
/// <summary>
/// 存取属性值
/// </summary>
public string value
{
get
{
return m_strvalue ;
}
set
{
m_strvalue = value ;
}
}//end method
/// <summary>
/// 构造函数
/// </summary>
public property()
{
m_strname = "" ;
m_strvalue = "" ;
}//end method
/// <summary>
/// 重载构造函数
/// </summary>
/// <param name="a_strname">属性名称</param>
/// <param name="a_strvalue">属性值</param>
public property(string a_strname , string a_strvalue)
{
m_strname = a_strname ;
m_strvalue = a_strvalue ;
}//end method
}
}//end namespace
