// 将种记录数据从XML格式转换为HTML格式
public int ConvertBiblioXmlToHtml(
string strFilterFileName,
string strBiblioXml,
string strRecPath,
out string strBiblio,
out KeyValueCollection result_params,
out string strError)
{
strBiblio = "";
strError = "";
result_params = null;
OpacApplication app = this;
FilterHost host = new FilterHost();
host.RecPath = strRecPath;
host.App = this;
host.ResultParams = new KeyValueCollection();
// 如果必要,转换为MARC格式,调用filter
string strOutMarcSyntax = "";
string strMarc = "";
// 将MARCXML格式的xml记录转换为marc机内格式字符串
// parameters:
// bWarning ==true, 警告后继续转换,不严格对待错误; = false, 非常严格对待错误,遇到错误后不继续转换
// strMarcSyntax 指示marc语法,如果==""，则自动识别
// strOutMarcSyntax out参数，返回marc，如果strMarcSyntax == ""，返回找到marc语法，否则返回与输入参数strMarcSyntax相同的值
int nRet = MarcUtil.Xml2Marc(strBiblioXml,
true,
"", // this.CurMarcSyntax,
out strOutMarcSyntax,
out strMarc,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
LoanFilterDocument filter = null;
nRet = app.PrepareMarcFilter(
host,
strFilterFileName,
out filter,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
try
{
nRet = filter.DoRecord(null,
strMarc,
0,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
strBiblio = host.ResultString;
result_params = host.ResultParams;
}
catch (Exception ex)
{
strError = "filter.DoRecord error: " + ExceptionUtil.GetDebugText(ex);
return(-1);
}
finally
{
// 归还对象
filter.FilterHost = null; // 2016/1/23
app.Filters.SetFilter(strFilterFileName, filter);
}
return(0);
ERROR1:
return(-1);
}
void GetVolume(string strBiblioRecPath,
out string strVolume,
out string strPrice)
{
strVolume = "";
strPrice = "";
string strXml = (string)this._biblioXmlTable[strBiblioRecPath];
if (string.IsNullOrEmpty(strXml) == true)
{
return;
}
string strOutMarcSyntax = "";
string strMARC = "";
string strError = "";
int nRet = MarcUtil.Xml2Marc(strXml,
false,
"",
out strOutMarcSyntax,
out strMARC,
out strError);
if (nRet == -1)
{
return;
}
if (string.IsNullOrEmpty(strMARC) == true)
{
return;
}
MarcRecord record = new MarcRecord(strMARC);
if (strOutMarcSyntax == "unimarc")
{
string h = record.select("field[@name='200']/subfield[@name='h']").FirstContent;
string i = record.select("field[@name='200']/subfield[@name='i']").FirstContent;
if (string.IsNullOrEmpty(h) == false && string.IsNullOrEmpty(i) == false)
{
strVolume = h + " . " + i;
}
else
{
if (h == null)
{
h = "";
}
strVolume = h + i;
}
strPrice = record.select("field[@name='010']/subfield[@name='d']").FirstContent;
}
else if (strOutMarcSyntax == "usmarc")
{
string n = record.select("field[@name='200']/subfield[@name='n']").FirstContent;
string p = record.select("field[@name='200']/subfield[@name='p']").FirstContent;
if (string.IsNullOrEmpty(n) == false && string.IsNullOrEmpty(p) == false)
{
strVolume = n + " . " + p;
}
else
{
if (n == null)
{
n = "";
}
strVolume = n + p;
}
strPrice = record.select("field[@name='020']/subfield[@name='c']").FirstContent;
}
else
{
}
}
// 获得MARC记录
// parameters:
// bAddField901 是否加入901字段？
// return:
// -1 error
// 0 not found
// 1 found
static int GetIso2709Record(
DigitalPlatform.LibraryClient.localhost.Record dp2library_record,
List <string> elementSetNames,
bool bAddField901,
string strRemoveFields,
Encoding marcRecordEncoding,
out byte[] baIso2709,
out string strError)
{
baIso2709 = null;
strError = "";
string strMarcSyntax = "";
// 转换为机内格式
int nRet = MarcUtil.Xml2Marc(dp2library_record.RecordBody.Xml,
true,
strMarcSyntax,
out string strOutMarcSyntax,
out string strMarc,
out strError);
if (nRet == -1)
{
strError = "XML转换到MARC记录时出错: " + strError;
return(-1);
}
// 去掉记录中的 997/998
MarcRecord record = new MarcRecord(strMarc);
if (string.IsNullOrEmpty(strRemoveFields) == false)
{
List <string> field_names = StringUtil.SplitList(strRemoveFields);
foreach (string field_name in field_names)
{
if (field_name.Length != 3)
{
strError = "removeFields 定义里面出现了不是 3 字符的字段名('" + strRemoveFields + "')";
return(-1);
}
record.select("field[@name='" + field_name + "']").detach();
}
}
if (bAddField901 == true)
{
// 901 $p记录路径$t时间戳
string strContent = "$p" + dp2library_record.Path
+ "$t" + ByteArray.GetHexTimeStampString(dp2library_record.RecordBody.Timestamp);
record.setFirstField("901", " ", strContent.Replace("$", MarcQuery.SUBFLD), " ");
}
strMarc = record.Text;
// 转换为ISO2709
nRet = MarcUtil.CvtJineiToISO2709(
strMarc,
strOutMarcSyntax,
marcRecordEncoding,
out baIso2709,
out strError);
if (nRet == -1)
{
return(-1);
}
return(1);
}
/*
* https://en.wikipedia.org/wiki/International_Standard_Bibliographic_Description#Structure_of_an_ISBD_record
* ISBD Structure
* 0: Content form and media type area
* 1: Title and statement of responsibility area, consisting of
* 1.1 Title proper
* 1.2 Parallel title
* 1.3 Other title information
* 1.4 Statement of responsibility
* 2: Edition area
* 3: Material or type of resource specific area (e.g., the scale of a map or the numbering of a periodical)
* 4: Publication, production, distribution, etc., area
* 5: Material description area (e.g., number of pages in a book or number of CDs issued as a unit)
* 6: Series area
* 7: Notes area
* 8: Resource identifier and terms of availability area (e.g., ISBN, ISSN)
*
* 按照上述结构名称，大项的 type 命名为：
* content_form_area
* title_area
* edition_area
* material_specific_area
* publication_area
* material_description_area
* series_area
* notes_area
* resource_identifier_area
* */
// 将书目 XML 转换为 table 格式
// parameters:
// strBiblioXml XML记录，或者 MARC 记录
// strSyntax MARC格式 usmarc/unimarc。如果strBiblioXml 第一字符为 '<' 则本参数可以为空
// strStyle 创建风格。
public int ConvertBiblioXmlToTable(
string strBiblioXml,
string strSyntax,
string strRecPath,
string strStyle,
out string strBiblio,
out string strError)
{
strBiblio = "";
strError = "";
int nRet = 0;
string strMarc = "";
if (string.IsNullOrEmpty(strBiblioXml) == false &&
strBiblioXml[0] == '<')
{
// 如果必要,转换为MARC格式,调用filter
// string strOutMarcSyntax = "";
// 将MARCXML格式的xml记录转换为marc机内格式字符串
// parameters:
// bWarning ==true, 警告后继续转换,不严格对待错误; = false, 非常严格对待错误,遇到错误后不继续转换
// strMarcSyntax 指示marc语法,如果==""，则自动识别
// strOutMarcSyntax out参数，返回marc，如果strMarcSyntax == ""，返回找到marc语法，否则返回与输入参数strMarcSyntax相同的值
nRet = MarcUtil.Xml2Marc(strBiblioXml,
true,
"", // this.CurMarcSyntax,
out strSyntax,
out strMarc,
out strError);
if (nRet == -1)
{
return(-1);
}
}
else
{
strMarc = strBiblioXml;
}
{
string strFilterFileName = Path.Combine(this.DataDir, "cfgs/table_" + strSyntax + ".fltx");
if (File.Exists(strFilterFileName) == true)
{
nRet = this.ConvertBiblioXmlToHtml(
strFilterFileName,
strBiblioXml,
null,
strRecPath,
strStyle,
out strBiblio,
out strError);
if (nRet == -1)
{
return(-1);
}
}
else
{
List <NameValueLine> results = null;
if (strSyntax == "usmarc")
{
nRet = MarcTable.ScriptMarc21(
strRecPath,
strMarc,
strStyle,
out results,
out strError);
if (nRet == -1)
{
return(-1);
}
}
else if (strSyntax == "unimarc")
{
nRet = MarcTable.ScriptUnimarc(
strRecPath,
strMarc,
strStyle,
out results,
out strError);
if (nRet == -1)
{
return(-1);
}
}
else
{
strError = "无法识别的 MARC 格式 '" + strSyntax + "'";
return(-1);
}
strBiblio = NameValueLine.BuildTableXml(results);
return(0);
}
}
return(0);
}
// 将种记录数据从XML格式转换为HTML格式
// parameters:
// strBiblioXml XML记录，或者 MARC 记录
// strSyntax MARC格式 usmarc/unimarc。如果strBiblioXml 第一字符为 '<' 则本参数可以为空
public int ConvertBiblioXmlToHtml(
string strFilterFileName,
string strBiblioXml,
string strSyntax,
string strRecPath,
string strStyle,
out string strBiblio,
out string strError)
{
strBiblio = "";
strError = "";
int nRet = 0;
LibraryApplication app = this;
FilterHost host = new FilterHost();
host.RecPath = strRecPath;
host.Style = strStyle;
host.App = this;
string strMarc = "";
if (string.IsNullOrEmpty(strBiblioXml) == false &&
strBiblioXml[0] == '<')
{
// 如果必要,转换为MARC格式,调用filter
// string strOutMarcSyntax = "";
// 将MARCXML格式的xml记录转换为marc机内格式字符串
// parameters:
// bWarning ==true, 警告后继续转换,不严格对待错误; = false, 非常严格对待错误,遇到错误后不继续转换
// strMarcSyntax 指示marc语法,如果==""，则自动识别
// strOutMarcSyntax out参数，返回marc，如果strMarcSyntax == ""，返回找到marc语法，否则返回与输入参数strMarcSyntax相同的值
nRet = MarcUtil.Xml2Marc(strBiblioXml,
true,
"", // this.CurMarcSyntax,
out strSyntax,
out strMarc,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
}
else
{
strMarc = strBiblioXml;
}
LoanFilterDocument filter = null;
nRet = app.PrepareMarcFilter(
// host,
strFilterFileName,
out filter,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
filter.FilterHost = host;
try
{
nRet = filter.DoRecord(null,
strMarc,
strSyntax,
0,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
strBiblio = host.ResultString;
}
catch (Exception ex)
{
strError = "filter.DoRecord error: " + ExceptionUtil.GetDebugText(ex);
return(-1);
}
finally
{
// 2012/3/28
filter.FilterHost = null; // 脱钩
// 归还对象
app.Filters.SetFilter(strFilterFileName, filter);
}
return(0);
ERROR1:
return(-1);
}
// 获得一条MARC/XML记录
// return:
// -1 error 包括not found
// 0 found
// 1 为诊断记录
public int GetOneRecord(
string strStyle,
int nTest,
string strPathParam,
string strParameters, // bool bHilightBrowseLine,
out string strSavePath,
out string strRecord,
out string strXmlFragment,
out string strOutStyle,
out byte[] baTimestamp,
out long lVersion,
out DigitalPlatform.Z3950.Record record,
out Encoding currrentEncoding,
out LoginInfo logininfo,
out string strError)
{
strXmlFragment = "";
strRecord = "";
record = null;
strError = "";
currrentEncoding = this.CurrentEncoding;
baTimestamp = null;
strSavePath = "";
strOutStyle = "marc";
logininfo = new LoginInfo();
lVersion = 0;
// 防止重入
if (m_bInSearch == true)
{
strError = "当前窗口正在被一个未结束的长操作使用，无法获得记录。请稍后再试。";
return(-1);
}
if (strStyle != "marc" && strStyle != "xml")
{
strError = "DupForm只支持获取MARC格式记录和xml格式记录，不支持 '" + strStyle + "' 格式的记录";
return(-1);
}
int nRet = 0;
int index = -1;
string strPath = "";
string strDirection = "";
nRet = Global.ParsePathParam(strPathParam,
out index,
out strPath,
out strDirection,
out strError);
if (nRet == -1)
{
return(-1);
}
if (index == -1)
{
strError = "暂时不支持没有 index 的用法";
return(-1);
}
bool bHilightBrowseLine = StringUtil.IsInList("hilight_browse_line", strParameters);
if (index >= this.listView_browse.Items.Count)
{
strError = "越过结果集尾部";
return(-1);
}
ListViewItem curItem = this.listView_browse.Items[index];
if (bHilightBrowseLine == true)
{
// 修改listview中事项的选定状态
for (int i = 0; i < this.listView_browse.SelectedItems.Count; i++)
{
this.listView_browse.SelectedItems[i].Selected = false;
}
curItem.Selected = true;
curItem.EnsureVisible();
}
string strPurePath = curItem.Text;
string strServerName = this.LibraryServerName;
strPath = strPurePath + "@" + this.LibraryServerName;
strSavePath = this.CurrentProtocol + ":" + strPath;
// 拉上一个dp2检索窗，好办事
dp2SearchForm dp2_searchform = this.GetDp2SearchForm();
if (dp2_searchform == null)
{
strError = "没有打开的dp2检索窗，无法GetOneRecordSyntax()";
return(-1);
}
// 获得server url
string strServerUrl = dp2_searchform.GetServerUrl(strServerName);
if (strServerUrl == null)
{
strError = "没有找到服务器名 '" + strServerName + "' 对应的URL";
return(-1);
}
this.Channel = this.Channels.GetChannel(strServerUrl);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在初始化浏览器组件 ...");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
try
{
stop.SetMessage("正在装入书目记录 " + strPath + " ...");
string[] formats = null;
formats = new string[1];
formats[0] = "xml";
string[] results = null;
long lRet = Channel.GetBiblioInfos(
stop,
strPurePath,
"",
formats,
out results,
out baTimestamp,
out strError);
if (lRet == 0)
{
strError = "路径为 '" + strPath + "' 的书目记录没有找到 ...";
goto ERROR1; // not found
}
if (lRet == -1)
{
goto ERROR1;
}
// this.BiblioTimestamp = baTimestamp;
if (results == null)
{
strError = "results == null";
goto ERROR1;
}
if (results.Length != formats.Length)
{
strError = "result.Length != formats.Length";
goto ERROR1;
}
string strXml = results[0];
if (strStyle == "marc")
{
string strMarcSyntax = "";
string strOutMarcSyntax = "";
// 从数据记录中获得MARC格式
nRet = MarcUtil.Xml2Marc(strXml,
true,
strMarcSyntax,
out strOutMarcSyntax,
out strRecord,
out strError);
if (nRet == -1)
{
strError = "XML转换到MARC记录时出错: " + strError;
goto ERROR1;
}
// 获得书目以外的其它XML片断
nRet = dp2SearchForm.GetXmlFragment(strXml,
out strXmlFragment,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
}
else
{
strRecord = strXml;
strOutStyle = strStyle;
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
return(0);
ERROR1:
return(-1);
}
int GetXmlHtml(
string strXml1,
string strXml2,
out string strHtml2,
out string strError)
{
strError = "";
strHtml2 = "";
int nRet = 0;
string strOldMARC = "";
string strOldFragmentXml = "";
if (string.IsNullOrEmpty(strXml1) == false)
{
string strOutMarcSyntax = "";
// 将XML格式转换为MARC格式
// 自动从数据记录中获得MARC语法
nRet = MarcUtil.Xml2Marc(strXml1,
MarcUtil.Xml2MarcStyle.Warning | MarcUtil.Xml2MarcStyle.OutputFragmentXml,
"",
out strOutMarcSyntax,
out strOldMARC,
out strOldFragmentXml,
out strError);
if (nRet == -1)
{
strError = "XML 转换到 MARC 记录时出错: " + strError;
return(-1);
}
}
string strNewMARC = "";
string strNewFragmentXml = "";
if (string.IsNullOrEmpty(strXml2) == false)
{
string strOutMarcSyntax = "";
// 将XML格式转换为MARC格式
// 自动从数据记录中获得MARC语法
nRet = MarcUtil.Xml2Marc(strXml2,
MarcUtil.Xml2MarcStyle.Warning | MarcUtil.Xml2MarcStyle.OutputFragmentXml,
"",
out strOutMarcSyntax,
out strNewMARC,
out strNewFragmentXml,
out strError);
if (nRet == -1)
{
strError = "XML 转换到 MARC 记录时出错: " + strError;
return(-1);
}
}
if (string.IsNullOrEmpty(strOldMARC) == false &&
string.IsNullOrEmpty(strNewMARC) == false)
{
// 创建展示两个 MARC 记录差异的 HTML 字符串
// return:
// -1 出错
// 0 成功
nRet = MarcDiff.DiffHtml(
_leftTitle,
strOldMARC,
strOldFragmentXml,
"",
_rightTitle,
strNewMARC,
strNewFragmentXml,
"",
out strHtml2,
out strError);
if (nRet == -1)
{
return(-1);
}
}
else if (string.IsNullOrEmpty(strOldMARC) == false &&
string.IsNullOrEmpty(strNewMARC) == true)
{
strHtml2 = MarcUtil.GetHtmlOfMarc(strOldMARC,
strOldFragmentXml,
"",
false);
}
else if (string.IsNullOrEmpty(strOldMARC) == true &&
string.IsNullOrEmpty(strNewMARC) == false)
{
strHtml2 = MarcUtil.GetHtmlOfMarc(strNewMARC,
strNewFragmentXml,
"",
false);
}
return(0);
}