// 获得一个库的浏览列标题
// return:
// -1 出错
// 0 没有找到
// 1 找到
public int GetBrowseColumnCaptions(
SessionInfo sessioninfo,
string strDbName,
string strLang,
out List <string> captions,
out string strError)
{
strError = "";
captions = null;
REDO:
List <BrowseColumnCaption> results = (List <BrowseColumnCaption>) this.BrowsColumnTable[strDbName];
if (results != null && results.Count > 0)
{
if (results.Count == 1)
{
captions = results[0].ColumnCaptions;
return(1);
}
string strLangLeft = "";
string strLangRight = "";
DomUtil.SplitLang(strLang,
out strLangLeft,
out strLangRight);
for (int i = 0; i < results.Count; i++)
{
BrowseColumnCaption cur_captions = results[i];
string strThisLang = cur_captions.Lang;
string strThisLangLeft = "";
string strThisLangRight = "";
DomUtil.SplitLang(strThisLang,
out strThisLangLeft,
out strThisLangRight);
// 是不是左右都匹配则更好?如果不行才是第一个左边匹配的
if (strThisLangLeft == strLangLeft)
{
captions = cur_captions.ColumnCaptions;
return(1);
}
}
captions = results[0].ColumnCaptions;
return(1);
}
RmsChannel channel = sessioninfo.Channels.GetChannel(this.WsUrl);
if (channel == null)
{
strError = "get channel error";
return(-1);
}
string strRemotePath = strDbName + "/cfgs/browse";
string strLocalPath = "";
int nRet = this.CfgsMap.MapFileToLocal(
// sessioninfo.Channels,
channel,
strRemotePath,
out strLocalPath,
out strError);
if (nRet == -1)
{
strError = "获得配置文件 '" + strRemotePath + "' 时发生错误：" + strError;
return(-1);
}
if (nRet == 0)
{
return(0);
}
XmlDocument dom = new XmlDocument();
try
{
dom.Load(strLocalPath);
}
catch (Exception ex)
{
strError = "数据库 " + strDbName + " 的browse配置文件 '" + strLocalPath + "' 装入XMLDOM时出错: " + ex.Message;
return(-1);
}
List <BrowseColumnCaption> defs = new List <BrowseColumnCaption>();
XmlNodeList lang_nodes = dom.DocumentElement.SelectNodes("//col/title/caption/@lang");
if (lang_nodes.Count > 0)
{
List <string> langs = new List <string>();
foreach (XmlNode node in lang_nodes)
{
string strValue = node.Value;
if (langs.IndexOf(strValue) == -1)
{
langs.Add(strValue);
}
}
XmlNodeList col_nodes = dom.DocumentElement.SelectNodes("//col");
foreach (string lang in langs)
{
BrowseColumnCaption one = new BrowseColumnCaption();
one.Lang = lang;
one.ColumnCaptions = new List <string>();
defs.Add(one);
foreach (XmlNode node in col_nodes)
{
XmlNode nodeTitle = node.SelectSingleNode("title");
if (nodeTitle != null)
{
string strCaption = DomUtil.GetLangedNodeText(
lang,
nodeTitle,
"caption",
true);
one.ColumnCaptions.Add(strCaption);
}
else
{
// 被迫使用<col>元素的title属性
one.ColumnCaptions.Add(DomUtil.GetAttr(node, "title"));
}
}
}
this.BrowsColumnTable[strDbName] = defs;
goto REDO;
}
{
BrowseColumnCaption one = new BrowseColumnCaption();
one.Lang = "zh"; // 缺省为zh
one.ColumnCaptions = new List <string>();
defs.Add(one);
XmlNodeList nodes = dom.DocumentElement.SelectNodes("//col");
for (int j = 0; j < nodes.Count; j++)
{
string strColumnTitle = DomUtil.GetAttr(nodes[j], "title");
one.ColumnCaptions.Add(strColumnTitle);
}
this.BrowsColumnTable[strDbName] = defs;
goto REDO;
}
}
// 获得一个库的浏览列标题
// return:
// -1 出错
// 0 没有找到
// 1 找到
public int GetBrowseColumnCaptions(
SessionInfo sessioninfo,
string strDbName,
string strLang,
out List<string> captions,
out string strError)
{
strError = "";
captions = null;
REDO:
List<BrowseColumnCaption> results = (List<BrowseColumnCaption>)this.BrowsColumnTable[strDbName];
if (results != null && results.Count > 0)
{
if (results.Count == 1)
{
captions = results[0].ColumnCaptions;
return 1;
}
string strLangLeft = "";
string strLangRight = "";
DomUtil.SplitLang(strLang,
out strLangLeft,
out strLangRight);
for (int i = 0; i < results.Count; i++)
{
BrowseColumnCaption cur_captions = results[i];
string strThisLang = cur_captions.Lang;
string strThisLangLeft = "";
string strThisLangRight = "";
DomUtil.SplitLang(strThisLang,
out strThisLangLeft,
out strThisLangRight);
// 是不是左右都匹配则更好?如果不行才是第一个左边匹配的
if (strThisLangLeft == strLangLeft)
{
captions = cur_captions.ColumnCaptions;
return 1;
}
}
captions = results[0].ColumnCaptions;
return 1;
}
RmsChannel channel = sessioninfo.Channels.GetChannel(this.WsUrl);
if (channel == null)
{
strError = "get channel error";
return -1;
}
string strRemotePath = strDbName + "/cfgs/browse";
string strLocalPath = "";
int nRet = this.CfgsMap.MapFileToLocal(
// sessioninfo.Channels,
channel,
strRemotePath,
out strLocalPath,
out strError);
if (nRet == -1)
{
strError = "获得配置文件 '" + strRemotePath + "' 时发生错误：" + strError;
return -1;
}
if (nRet == 0)
return 0;
XmlDocument dom = new XmlDocument();
try
{
dom.Load(strLocalPath);
}
catch (Exception ex)
{
strError = "数据库 " + strDbName + " 的browse配置文件 '" + strLocalPath + "' 装入XMLDOM时出错: " + ex.Message;
return -1;
}
List<BrowseColumnCaption> defs = new List<BrowseColumnCaption>();
XmlNodeList lang_nodes = dom.DocumentElement.SelectNodes("//col/title/caption/@lang");
if (lang_nodes.Count > 0)
{
List<string> langs = new List<string>();
foreach (XmlNode node in lang_nodes)
{
string strValue = node.Value;
if (langs.IndexOf(strValue) == -1)
langs.Add(strValue);
}
XmlNodeList col_nodes = dom.DocumentElement.SelectNodes("//col");
foreach (string lang in langs)
{
BrowseColumnCaption one = new BrowseColumnCaption();
one.Lang = lang;
one.ColumnCaptions = new List<string>();
defs.Add(one);
foreach (XmlNode node in col_nodes)
{
XmlNode nodeTitle = node.SelectSingleNode("title");
if (nodeTitle != null)
{
string strCaption = DomUtil.GetLangedNodeText(
lang,
nodeTitle,
"caption",
true);
one.ColumnCaptions.Add(strCaption);
}
else
{
// 被迫使用<col>元素的title属性
one.ColumnCaptions.Add(DomUtil.GetAttr(node, "title"));
}
}
}
this.BrowsColumnTable[strDbName] = defs;
goto REDO;
}
{
BrowseColumnCaption one = new BrowseColumnCaption();
one.Lang = "zh"; // 缺省为zh
one.ColumnCaptions = new List<string>();
defs.Add(one);
XmlNodeList nodes = dom.DocumentElement.SelectNodes("//col");
for (int j = 0; j < nodes.Count; j++)
{
string strColumnTitle = DomUtil.GetAttr(nodes[j], "title");
one.ColumnCaptions.Add(strColumnTitle);
}
this.BrowsColumnTable[strDbName] = defs;
goto REDO;
}
}