/** 写信息到文件 */
public void write()
{
XML xml = new XML();
xml.name = "infoBase";
xml.setProperty("version", _version);
foreach (string k in _dic.getSortedMapKeys())
{
FileRecordData data = _dic.get(k);
XML xl = new XML();
xl.name = "info";
xl.setProperty("path", k);
xl.setProperty("lastModified", Convert.ToString(data.lastModified));
xl.setProperty("length", Convert.ToString(data.length));
xl.setProperty("md5", data.md5);
xl.setProperty("ex", data.ex);
xl.setProperty("ex2", data.ex2);
xl.setProperty("ex3", data.ex3);
xl.setProperty("ex4", data.ex4);
xml.appendChild(xl);
}
FileUtils.writeFileForXML(_path, xml);
}
/** 获取某文件的ex4值 */
public string getFileEx4(string path)
{
FileRecordData data = _dic.get(path);
if (data == null)
{
return("");
}
return(data.ex4);
}
/** 添加文件记录 */
public void addFile(string path, string ex = "", string ex2 = "", string ex3 = "", string ex4 = "")
{
FileRecordData data = new FileRecordData();
data.lastModified = File.GetLastWriteTime(path).Ticks;
data.length = File.GetLastAccessTime(path).Ticks;
if (_useMD5)
{
data.md5 = getFileMD5(path);
}
data.ex = ex;
data.ex2 = ex2;
data.ex3 = ex3;
data.ex4 = ex4;
_dic.put(path, data);
}
/** 加载文件记录 */
public void read(bool allClear)
{
_isAllClear = allClear;
_dic.clear();
_lastSet.clear();
//allClear不读
if (File.Exists(_path) && !_isAllClear)
{
XML xml = FileUtils.readFileForXML(_path);
String oldVersion = xml.getProperty("version");
//版本对
if (oldVersion.Equals(_version))
{
foreach (XML xl in xml.getChildrenByName("info"))
{
FileRecordData data = new FileRecordData();
data.lastModified = Convert.ToInt64(xl.getProperty("lastModified"));
data.length = Convert.ToInt64(xl.getProperty("length"));
data.md5 = xl.getProperty("md5");
data.ex = xl.getProperty("ex");
data.ex2 = xl.getProperty("ex2");
data.ex3 = xl.getProperty("ex3");
data.ex4 = xl.getProperty("ex4");
_dic.put(xl.getProperty("path"), data);
_lastSet.add(xl.getProperty("path"));
_isNew = false;
}
}
}
}
/** 是否是新文件 */
public bool isNewFile(string path)
{
if (_isAllClear)
{
return(true);
}
_lastSet.remove(path);
FileRecordData data = _dic.get(path);
if (data == null)
{
return(true);
}
if (File.GetLastWriteTime(path).Ticks != data.lastModified)
{
return(true);
}
if (File.GetLastAccessTime(path).Ticks != data.length)
{
return(true);
}
if (_useMD5)
{
if (!getFileMD5(path).Equals(data.md5))
{
return(true);
}
}
return(false);
}
