// result.Value:
// -1 出错
// 0 没有必要转换
// 1 已经转换
public Result ConvertISSN(string strISSN,
out List <string> issns)
{
issns = new List <string>();
if (string.IsNullOrEmpty(this.ConvertStyle) == true)
{
issns.Add(strISSN);
return(new Result());
}
// ISSN，强制转换为 8 数字形态 xxxx-xxxx
bool bForce8 = StringUtil.IsInList("force8", this.ConvertStyle);
int nRet = 0;
if (bForce8)
{
// return:
// -1:出错;
// 0:未修改校验位;
// 1:修改了校验位
nRet = IsbnSplitter.IssnInsertHyphen(
strISSN,
"force8",
out string strTarget,
out string strError);
if (nRet == -1)
{
return new Result {
Value = -1, ErrorInfo = strError
}
}
;
issns.Add(strTarget);
return(new Result {
Value = nRet, ErrorInfo = strError
});
}
if (issns.Count == 0)
{
issns.Add(strISSN);
}
return(new Result());
}
}
void HyphenISSN(bool bForce13)
{
string strError = "";
string strISSN = "";
int nRet = 0;
strISSN = this.DetailForm.MarcEditor.Record.Fields.GetFirstSubfield("011", "a");
if (strISSN.Trim() == "")
{
MessageBox.Show(this.DetailForm, "记录中不存在011$a子字段,因此无法进行规整");
return;
}
string strResult = "";
nRet = IsbnSplitter.IssnInsertHyphen(strISSN,
bForce13 == true ? "force13,strict" : "force8,strict",
out strResult,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
if (nRet == 1)
{
DialogResult result = MessageBox.Show(this.DetailForm,
"原ISSN '" + strISSN + "'加工成 '" + strResult + "' 后发现校验位有变化。\r\n\r\n是否接受修改?",
"规整ISSN",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result != DialogResult.Yes)
{
return;
}
}
this.DetailForm.MarcEditor.Record.Fields.SetFirstSubfield("011", "a", strResult);
return;
ERROR1:
MessageBox.Show(this.DetailForm, strError);
}
// return:
// -1 出错
// 0 没有必要转换
// 1 已经转换
public int ConvertISBN(string strISBN,
out List <string> isbns,
out string strError)
{
strError = "";
isbns = new List <string>();
if (string.IsNullOrEmpty(this.ConvertStyle) == true)
{
isbns.Add(strISBN);
return(0);
}
bool bForce13 = StringUtil.IsInList("force13", this.ConvertStyle);
bool bForce10 = StringUtil.IsInList("force10", this.ConvertStyle);
bool bAddHyphen = StringUtil.IsInList("addhyphen", this.ConvertStyle);
bool bRemoveHyphen = StringUtil.IsInList("removehyphen", this.ConvertStyle);
bool bWildMatch = StringUtil.IsInList("wild", this.ConvertStyle);
// ISSN，强制转换为 8 数字形态 xxxx-xxxx
// bool bForce8 = StringUtil.IsInList("force8", this.ConvertStyle);
int nRet = 0;
#if REMOVED
if (bForce8)
{
// return:
// -1:出错;
// 0:未修改校验位;
// 1:修改了校验位
nRet = IsbnSplitter.IssnInsertHyphen(
strISBN,
"force8",
out string strTarget,
out strError);
if (nRet == -1)
{
return(-1);
}
isbns.Add(strTarget);
return(nRet);
}
#endif
if (bWildMatch == true)
{
List <string> styles = new List <string>();
styles.Add("remainverifychar,auto");
styles.Add("remainverifychar,force13");
styles.Add("remainverifychar,force10");
foreach (string style in styles)
{
string strTarget = "";
nRet = this.IsbnSplitter.IsbnInsertHyphen(
strISBN,
style,
out strTarget,
out strError);
if (nRet == -1)
{
continue;
}
isbns.Add(strTarget);
}
isbns.Add(strISBN); // 最原始的
styles = new List <string>();
styles.Add("remainverifychar,force13");
styles.Add("remainverifychar,force10");
foreach (string style in styles)
{
string strTarget = "";
nRet = this.IsbnSplitter.IsbnInsertHyphen(
strISBN,
style,
out strTarget,
out strError);
if (nRet == -1)
{
continue;
}
isbns.Add(strTarget.Replace("-", ""));
}
isbns.Add(strISBN.Replace("-", "")); // 最原始的去掉横线的
// TODO: 是否要增加10位13位去掉校验位的，然后指明前方一致的?
StringUtil.RemoveDupNoSort(ref isbns);
return(1);
}
string strStyle = "remainverifychar";
// 如果 bAddHyphen 和 bRemoveHyphen 都没有勾选，那么需要看字符串里面本来是否有横杠，有就保留，没有也不要加入
if (bAddHyphen == false && bRemoveHyphen == false &&
(bForce13 == true || bForce10 == true))
{
if (strISBN.IndexOf("-") == -1)
{
bRemoveHyphen = true;
}
else
{
bAddHyphen = true;
}
}
if (bAddHyphen == true)
{
if (bForce10 == false && bForce13 == false)
{
strStyle += ",auto";
}
else if (bForce13 == true)
{
strStyle += ",force13";
}
else if (bForce10 == true)
{
strStyle += ",force10";
}
else
{
strError = "force10和force13不应同时具备";
return(-1);
}
string strTarget = "";
nRet = this.IsbnSplitter.IsbnInsertHyphen(
strISBN,
strStyle,
out strTarget,
out strError);
if (nRet == -1)
{
return(-1);
}
isbns.Add(strTarget);
return(1);
}
if (bRemoveHyphen == true)
{
if (bForce10 == false && bForce13 == false)
{
strISBN = strISBN.Replace("-", "");
return(1);
}
else if (bForce13 == true)
{
strStyle += ",force13";
}
else if (bForce10 == true)
{
strStyle += ",force10";
}
else
{
strError = "force10和force13不应同时具备";
return(-1);
}
string strTarget = "";
nRet = this.IsbnSplitter.IsbnInsertHyphen(
strISBN,
strStyle,
out strTarget,
out strError);
if (nRet == -1)
{
return(-1);
}
isbns.Add(strTarget.Replace("-", ""));
return(1);
}
if (isbns.Count == 0)
{
isbns.Add(strISBN);
}
return(0);
}
