public static List <string> ExtractNodeByPrefix(DBC_Row node, string prefix)
{
if (node == null || !node.HasFields)
{
return(null);
}
return(node.SelectFieldsByPrefix(prefix));
}
public static string[] ExtractStringArray(DBC_Row node, string nodeName, string[] defaultVal)
{
List <string> list = ExtractStringList(node, nodeName, defaultVal);
if (null != list)
{
return(list.ToArray());
}
else
{
return(null);
}
}
public static T[] ExtractNumericArray <T>(DBC_Row node, string nodeName, T[] defaultVal)
{
List <T> list = ExtractNumericList <T>(node, nodeName, defaultVal);
if (null != list)
{
return(list.ToArray());
}
else
{
return(null);
}
}
public static string ExtractString(DBC_Row node, string nodeName, string defaultVal)
{
string result = defaultVal;
if (node == null || !node.HasFields || node.SelectFieldByName(nodeName) == null)
{
return(result);
}
string nodeText = node.SelectFieldByName(nodeName);
if (!String.IsNullOrEmpty(nodeText))
{
result = nodeText;
}
return(result);
}
public static List <T> ExtractNumericList <T>(DBC_Row node, string nodeName, T defaultVal, bool isMust)
{
List <T> result = new List <T>();
if (node == null || !node.HasFields || node.SelectFieldByName(nodeName) == null)
{
return(result);
}
string nodeText = node.SelectFieldByName(nodeName);
if (!String.IsNullOrEmpty(nodeText))
{
result = Converter.ConvertNumericList <T>(nodeText);
}
return(result);
}
/**
* @brief 返回文本，根据行、列号
*
* @param rowIndex
* @param colIndex
*
* @return
*/
public string GetField(int rowIndex, int colIndex)
{
if (rowIndex < 0 || rowIndex >= m_RowNum ||
colIndex < 0 || colIndex >= m_ColumNum)
{
return("");
}
DBC_Row dbRow = GetRowByIndex(rowIndex);
if (dbRow != null)
{
return(dbRow.SelectFieldByIndex(colIndex));
}
return("");
}
public bool CollectDataFromDBC(string file)
{
long t1 = TimeUtility.Instance.GetElapsedTimeUs();
bool result = true;
DBC document = new DBC();
document.Load(HomePath.Instance.GetAbsolutePath(file));
long t2 = TimeUtility.Instance.GetElapsedTimeUs();
long t3 = TimeUtility.Instance.GetElapsedTimeUs();
for (int index = 0; index < document.RowNum; index++)
{
try
{
DBC_Row node = document.GetRowByIndex(index);
if (node != null)
{
TData data = new TData();
bool ret = data.CollectDataFromDBC(node);
if (ret && !m_DataContainer.ContainsKey(data.GetId()))
{
m_DataContainer.Add(data.GetId(), data);
}
else
{
string info = string.Format("DataTempalteMgr.CollectDataFromDBC collectData Row:{0} failed!", index);
LogUtil.Error(info);
LogUtil.CallStack();
result = false;
}
}
}
catch (System.Exception ex)
{
LogUtil.Error("CollectData failed. file:{0} rowIndex:{1}\nException:{2}\n{3}", file, index, ex.Message, ex.StackTrace);
}
}
long t4 = TimeUtility.Instance.GetElapsedTimeUs();
//LogUtil.Info("text load {0} parse {1}, file {2}", t2 - t1, t4 - t3, file);
return(result);
}
public static List <string> ExtractStringList(DBC_Row node, string nodeName, string[] defaultVal)
{
List <string> result = new List <string>();
if (node == null || !node.HasFields)
{
return(result);
}
string nodeText = node.SelectFieldByName(nodeName);
if (!String.IsNullOrEmpty(nodeText))
{
result = Converter.ConvertStringList(nodeText);
}
else if (null != defaultVal)
{
result.AddRange(defaultVal);
}
return(result);
}
public static bool ExtractBool(DBC_Row node, string nodeName, bool defaultVal)
{
bool result = defaultVal;
if (node == null || !node.HasFields || node.SelectFieldByName(nodeName) == null)
{
return(result);
}
string nodeText = node.SelectFieldByName(nodeName);
if (!String.IsNullOrEmpty(nodeText))
{
if (nodeText.Trim().ToLower() == "true" || nodeText.Trim().ToLower() == "1")
{
result = true;
}
if (nodeText.Trim().ToLower() == "false" || nodeText.Trim().ToLower() == "0")
{
result = false;
}
}
return(result);
}
public static T ExtractNumeric <T>(DBC_Row node, string nodeName, T defaultVal)
{
T result = defaultVal;
if (node == null || !node.HasFields || node.SelectFieldByName(nodeName) == null)
{
return(result);
}
string nodeText = node.SelectFieldByName(nodeName);
if (!String.IsNullOrEmpty(nodeText))
{
try
{
result = (T)Convert.ChangeType(nodeText, typeof(T));
}
catch (System.Exception ex)
{
LogUtil.Error("ExtractNumeric {0} {1} Exception:{2}/{3}", nodeName, nodeText, ex.Message, ex.StackTrace);
throw;
}
}
return(result);
}
/**
* @brief 从文本文件流中读取
*
* @param sr
*
* @return
*/
private bool LoadFromStream_Text(StreamReader sr)
{
//--------------------------------------------------------------
//临时变量
List <string> vRet = null;
string strLine = "";
//读第一行,标题行
strLine = sr.ReadLine();
//读取失败，即认为读取结束
if (strLine == null)
{
return(false);
}
vRet = ConvertStringList(strLine, new string[] { "\t" });
if (vRet == null || vRet.Count == 0)
{
return(false);
}
m_Header = vRet;
// 读第二行，类型行
strLine = sr.ReadLine();
// 读取失败，即认为读取结束
if (strLine == null)
{
return(false);
}
vRet = ConvertStringList(strLine, new string[] { "\t" });
if (vRet == null || vRet.Count == 0)
{
return(false);
}
m_Types = vRet;
//--------------------------------------------------------------
//初始化
int nRecordsNum = 0;
int nFieldsNum = vRet.Count;
//--------------------------------------------------------------
//开始读取
DBC_Row dbcRow = null;
do
{
vRet = null;
dbcRow = null;
//读取一行
strLine = sr.ReadLine();
//读取失败，即认为读取结束
if (strLine == null)
{
break;
}
//是否是注释行
if (strLine.StartsWith("#"))
{
continue;
}
//分解
vRet = ConvertStringList(strLine, new string[] { "\t" });
//列数不对
if (vRet.Count == 0)
{
continue;
}
if (vRet.Count != nFieldsNum)
{
//补上空格
if (vRet.Count < nFieldsNum)
{
int nSubNum = nFieldsNum - vRet.Count;
for (int i = 0; i < nSubNum; i++)
{
vRet.Add("");
}
}
}
//第一列不能为空
if (string.IsNullOrEmpty(vRet[0]))
{
continue;
}
dbcRow = new DBC_Row(this, nRecordsNum);
dbcRow.Data = vRet;
m_DataBuf.Add(dbcRow);
nRecordsNum++;
} while (true);
//--------------------------------------------------------
//生成正式数据库
m_ColumNum = nFieldsNum;
m_RowNum = nRecordsNum;
//--------------------------------------------------------
//创建索引
CreateIndex();
return(true);
}
public static T ExtractNumeric <T>(DBC_Row node, string nodeName, T defaultVal, bool isMust)
{
return(ExtractNumeric <T>(node, nodeName, defaultVal));
}
public static bool ExtractBool(DBC_Row node, string nodeName, bool defaultVal, bool isMust)
{
return(ExtractBool(node, nodeName, defaultVal));
}
public static string ExtractString(DBC_Row node, string nodeName, string defaultVal, bool isMust)
{
return(ExtractString(node, nodeName, defaultVal));
}
