void DisplayMarc(string strOldMARC,
string strNewMARC)
{
string strError = "";
string strHtml2 = "";
if (string.IsNullOrEmpty(strOldMARC) == false &&
string.IsNullOrEmpty(strNewMARC) == true)
{
strHtml2 = MarcUtil.GetHtmlOfMarc(strOldMARC,
null,
null,
false);
}
else
{
// 创建展示两个 MARC 记录差异的 HTML 字符串
// return:
// -1 出错
// 0 成功
int nRet = MarcDiff.DiffHtml(
strOldMARC,
null,
null,
strNewMARC,
null,
null,
out strHtml2,
out strError);
if (nRet == -1)
{
}
}
string strHtml = "<html>" +
this.MarcHtmlHead +
"<body>" +
strHtml2 +
"</body></html>";
this.webBrowser1.Stop();
Global.SetHtmlString(this.webBrowser1,
strHtml,
this.TempDir,
"temp_html");
}
// 测试 MarcDiff.MergeOldNew() 方法
// parameters:
// strCommentCheckList 期望在 strComment 中出现的值，逗号分隔
void MarcDiff_MergeOldNew(
string strUserRights,
string strFieldNameList,
MarcRecord old_record,
MarcRecord new_record,
MarcRecord target_record,
string strCommentCheckList = "")
{
string strComment = "";
string strError = "";
int nRet = 0;
string strOldMarc = old_record.Text;
nRet = LibraryApplication.MaskCantGet856(
strUserRights,
ref strOldMarc,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
// Assert.AreEqual(nRet, 1, "应当是只标记了一个 856 字段");
string strNewMarc = new_record.Text;
// 对 strNewMarc 进行过滤，将那些当前用户无法读取的 856 字段删除
// 对 MARC 记录进行过滤，将那些当前用户无法读取的 856 字段删除
// return:
// -1 出错
// 其他 滤除的 856 字段个数
nRet = LibraryApplication.MaskCantGet856(
strUserRights,
ref strNewMarc,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
// Assert.AreEqual(nRet, 0, "应当没有标记任何 856 字段");
// 按照字段修改权限定义，合并新旧两个 MARC 记录
// parameters:
// strDefaultOperation insert/replace/delete 之一或者逗号间隔组合
// return:
// -1 出错
// 0 成功
// 1 有部分修改要求被拒绝
nRet = MarcDiff.MergeOldNew(
"insert,replace,delete",
strFieldNameList,
strOldMarc,
ref strNewMarc,
out strComment,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
// 检查 strNewMarc
if (strNewMarc != target_record.Text)
{
throw new Exception("和期望的结果不符合");
}
// 检查 strComment
if (string.IsNullOrEmpty(strCommentCheckList) == false)
{
List <string> texts = StringUtil.SplitList(strCommentCheckList);
foreach (string text in texts)
{
if (text == "{null}")
{
if (string.IsNullOrEmpty(strComment) == false)
{
throw new Exception("strComment 字符串 '" + strComment + "' 没有期望的那样为空");
}
continue;
}
nRet = strComment.IndexOf(text);
if (nRet == -1)
{
throw new Exception("strComment 字符串 '" + strComment + "' 中没有包含要求的片段 '" + text + "'");
}
}
}
}
public void MarcDiff_MergeOldNew_1_1()
{
string strComment = "";
string strError = "";
int nRet = 0;
string strUserRights = "level-1";
string strFieldNameList = "*:***-***"; // 所有字段都允许操作
MarcRecord old_record = new MarcRecord();
// 旧记录有三个 856 字段，第一个的权限禁止当前用户访问
old_record.add(new MarcField("001A1234567"));
old_record.add(new MarcField('$', "2001 $atitle$fauthor"));
old_record.add(new MarcField('$', "85642$3Cover image 1$uURL1$qimage/jpeg$xtype:FrontCover.SmallImage;rights:group"));
old_record.add(new MarcField('$', "85642$3Cover image 2$uURL2$qimage/jpeg$xtype:FrontCover.MediumImage"));
old_record.add(new MarcField('$', "85642$3Cover image 3$uURL3$qimage/jpeg$xtype:FrontCover.LargeImage"));
old_record.add(new MarcField('$', "701 $aauthor"));
#if NO
string strOldMarc = old_record.Text;
nRet = LibraryApplication.MaskCantGet856(
strUserRights,
ref strOldMarc,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
Assert.AreEqual(nRet, 1, "应当是只标记了一个 856 字段");
#endif
MarcRecord new_record = new MarcRecord();
// 新记录有两个 856 字段，相当于丢失了旧记录的第一个 856 字段，这模仿了权限不足的用户编辑修改保存的过程。
// 新记录的第一个 856 字段被修改了，增加了 $zZZZ
new_record.add(new MarcField("001A1234567"));
new_record.add(new MarcField('$', "2001 $atitle$fauthor"));
new_record.add(new MarcField('$', "85642$3Cover image 2$uURL2$qimage/jpeg$xtype:FrontCover.MediumImage$zZZZ"));
new_record.add(new MarcField('$', "85642$3Cover image 3$uURL3$qimage/jpeg$xtype:FrontCover.LargeImage"));
new_record.add(new MarcField('$', "701 $aauthor"));
#if NO
string strNewMarc = new_record.Text;
// 对 strNewMarc 进行过滤，将那些当前用户无法读取的 856 字段删除
// 对 MARC 记录进行过滤，将那些当前用户无法读取的 856 字段删除
// return:
// -1 出错
// 其他 滤除的 856 字段个数
nRet = LibraryApplication.MaskCantGet856(
strUserRights,
ref strNewMarc,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
Assert.AreEqual(nRet, 0, "应当没有标记任何 856 字段");
#endif
MarcRecord target_record = new MarcRecord();
// 结果记录有三个 856 字段
// 结果记录的第二个 856 字段兑现了修改，增加了 $zZZZ。旧记录的第一个 856 字段得到了保护
target_record.add(new MarcField("001A1234567"));
target_record.add(new MarcField('$', "2001 $atitle$fauthor"));
target_record.add(new MarcField('$', "85642$3Cover image 1$uURL1$qimage/jpeg$xtype:FrontCover.SmallImage;rights:group"));
target_record.add(new MarcField('$', "85642$3Cover image 2$uURL2$qimage/jpeg$xtype:FrontCover.MediumImage$zZZZ"));
target_record.add(new MarcField('$', "85642$3Cover image 3$uURL3$qimage/jpeg$xtype:FrontCover.LargeImage"));
target_record.add(new MarcField('$', "701 $aauthor"));
MarcDiff_MergeOldNew(
strUserRights,
strFieldNameList,
old_record,
new_record,
target_record,
"{null}");
#if NO
// 按照字段修改权限定义，合并新旧两个 MARC 记录
// parameters:
// strDefaultOperation insert/replace/delete 之一或者逗号间隔组合
// return:
// -1 出错
// 0 成功
// 1 有部分修改要求被拒绝
nRet = MarcDiff.MergeOldNew(
"insert,replace,delete",
strFieldNameList,
strOldMarc,
ref strNewMarc,
out strComment,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
// 检查 strNewMarc
if (strNewMarc != target_record.Text)
{
throw new Exception("和期望的结果不符合");
}
// 检查 strComment
#endif
}
// 显示选择的目标记录、和源记录。源记录显示在左边
void DisplaySelectedRecord(ListViewItem item)
{
string strError = "";
int nRet = 0;
string strXmlOrigin = this.OriginXml;
string strXmlTarget = "";
if (item != null)
{
ItemTag tag = (ItemTag)item.Tag;
if (tag != null)
{
strXmlTarget = tag.Xml;
}
}
string strRecPathOrigin = this.OriginRecPath;
string strRecPathTarget = "";
if (item != null)
{
strRecPathTarget = ListViewUtil.GetItemText(item, 0);
}
string strOriginMARC = "";
string strOriginFragmentXml = "";
if (string.IsNullOrEmpty(strXmlOrigin) == 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(strXmlOrigin,
MarcUtil.Xml2MarcStyle.Warning | MarcUtil.Xml2MarcStyle.OutputFragmentXml,
"",
out strOutMarcSyntax,
out strOriginMARC,
out strOriginFragmentXml,
out strError);
if (nRet == -1)
{
strError = "XML转换到MARC记录时出错: " + strError;
goto ERROR1;
}
}
string strTargetMARC = "";
string strTargetFragmentXml = "";
if (string.IsNullOrEmpty(strXmlTarget) == 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(strXmlTarget,
MarcUtil.Xml2MarcStyle.Warning | MarcUtil.Xml2MarcStyle.OutputFragmentXml,
"",
out strOutMarcSyntax,
out strTargetMARC,
out strTargetFragmentXml,
out strError);
if (nRet == -1)
{
strError = "XML转换到MARC记录时出错: " + strError;
goto ERROR1;
}
}
else
{
strTargetMARC = "";
}
string strHtml2 = "";
#if NO
if (string.IsNullOrEmpty(strOriginMARC) == false &&
string.IsNullOrEmpty(strTargetMARC) == false)
#endif
{
string strTargetTitle = "目标: " + strRecPathTarget;
// 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(
"源",
strOriginMARC,
strOriginFragmentXml,
"",
strTargetTitle,
strTargetMARC,
strTargetFragmentXml,
"",
out strHtml2,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
}
{
string strHtml = "<html>" +
this.MarcHtmlHead +
"<body>" +
strHtml2 +
"</body></html>";
this.webBrowser1.Stop();
Global.SetHtmlString(this.webBrowser1,
strHtml,
this.TempDir,
"temp_biblio_dup_html");
}
return;
ERROR1:
{
string strHtml = "<html>" +
this.MarcHtmlHead +
"<body>" +
HttpUtility.HtmlEncode(strError) +
"</body></html>";
this.webBrowser1.Stop();
Global.SetHtmlString(this.webBrowser1,
strHtml,
this.TempDir,
"temp_biblio_dup_html");
}
}
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);
}