// return:
// -1 出错
// 0 没有找到指定的参数
// 1 找到指定的参数
public int GetSystemParameter(
SessionInfo sessioninfo,
string strCategory,
string strName,
out string strValue,
out string strError)
{
strError = "";
strValue = "";
this.LockForRead();
try
{
int nRet = 1;
// 实用功能
if (strCategory == "utility")
{
if (strName == "getClientIP")
{
strValue = sessioninfo.ClientIP;
goto END1;
}
// 用于日志记载的前端地址，包括 IP 和 Via 两个部分
if (strName == "getClientAddress")
{
strValue = sessioninfo.ClientAddress;
goto END1;
}
}
if (strCategory == "listUploadFileNames")
{
try
{
string strDirectory = Path.Combine(this.DataDir, "upload/" + strName);
strDirectory = strDirectory.Replace("\\", "/");
if (strDirectory[strDirectory.Length - 1] != '/')
{
strDirectory += "/";
}
// 文件名之间的分隔符为 ||，文件名中，和最后修改时间用 | 间隔
List <string> filenames = new List <string>();
DirectoryInfo di = new DirectoryInfo(strDirectory);
// 列出所有目录名
DirectoryInfo[] subs = di.GetDirectories();
for (int i = 0; i < subs.Length; i++)
{
DirectoryInfo sub = subs[i];
filenames.Add(MakeFileName(sub));
// filenames.AddRange(GetFilenames(sub.FullName, true, true));
}
// 列出所有文件名
FileInfo[] fis = di.GetFiles();
foreach (FileInfo fi in fis)
{
filenames.Add(MakeFileName(fi));
}
StringBuilder text = new StringBuilder();
string strHead = strDirectory;
foreach (string strFilename in filenames)
{
if (text.Length > 0)
{
text.Append("||");
}
text.Append(strFilename);
// 只取出相对部分
// text.Append(strFilename.Substring(strHead.Length));
}
strValue = text.ToString();
goto END1;
}
catch (DirectoryNotFoundException /*ex*/)
{
strError = "目录 '" + strName + "' 不存在";
goto ERROR1;
}
}
if (strCategory == "cfgs")
{
// 2015/4/30
if (strName == "getDataDir")
{
strValue = this.DataDir;
goto END1;
}
if (strName == "listFileNames")
{
List <string> filenames = new List <string>();
DirectoryInfo di = new DirectoryInfo(this.DataDir + "/cfgs");
DirectoryInfo[] subs = di.GetDirectories();
for (int i = 0; i < subs.Length; i++)
{
DirectoryInfo sub = subs[i];
filenames.AddRange(GetFilenames(sub.FullName, false, true));
}
string strHead = this.DataDir + "/cfgs/";
foreach (string strFilename in filenames)
{
if (string.IsNullOrEmpty(strValue) == false)
{
strValue += ",";
}
// 只取出相对部分
strValue += strFilename.Substring(strHead.Length);
}
goto END1;
}
if (strName == "listFileNamesEx")
{
// 文件名之间的分隔符为 ||，文件名中，和最后修改时间用 | 间隔
List <string> filenames = new List <string>();
DirectoryInfo di = new DirectoryInfo(Path.Combine(this.DataDir, "cfgs"));
DirectoryInfo[] subs = di.GetDirectories();
for (int i = 0; i < subs.Length; i++)
{
DirectoryInfo sub = subs[i];
filenames.AddRange(GetFilenames(sub.FullName, true, true));
}
StringBuilder text = new StringBuilder();
string strHead = Path.Combine(this.DataDir, "cfgs/");
foreach (string strFilename in filenames)
{
if (text.Length > 0)
{
text.Append("||");
}
// 只取出相对部分
text.Append(strFilename.Substring(strHead.Length));
}
strValue = text.ToString();
goto END1;
}
#if NO
// 取得文件内容
if (StringUtil.HasHead(strName, "getfile:") == true)
{
string strFileName = strName.Substring("getfile:".Length);
string strFilePath = this.DataDir + "/cfgs/" + strFileName;
Encoding encoding = null;
// return:
// -1 出错
// 0 文件不存在
// 1 文件存在
// 2 读入的内容不是全部
nRet = FileUtil.ReadTextFileContent(strFilePath,
1024 * 1024, // 1M
out strValue,
out encoding,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
if (nRet == 0)
{
strError = "文件 '" + strFileName + "' 不存在";
goto ERROR1;
}
if (nRet == 2)
{
strError = "文件 '" + strFileName + "' 尺寸太大";
goto ERROR1;
}
nRet = 1;
}
#endif
}
// 获得内核配置文件的时间戳?
if (strCategory == "cfgs/get_res_timestamps")
{
string[] filenames = strName.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries); // RemoveEmptyEntries 2013/12/12
// TODO:
RmsChannel channel = sessioninfo.Channels.GetChannel(this.WsUrl);
if (channel == null)
{
strError = "get channel error";
goto ERROR1;
}
StringBuilder text = new StringBuilder();
foreach (string filename in filenames)
{
string strXml = "";
string strMetaData = "";
byte[] timestamp = null;
string strOutputPath = "";
long lRet = channel.GetRes(filename,
"timestamp",
out strXml,
out strMetaData,
out timestamp,
out strOutputPath,
out strError);
if (lRet == -1)
{
if (channel.ErrorCode == ChannelErrorCode.NotFound)
{
continue;
}
goto ERROR1;
}
if (text.Length > 0)
{
text.Append(",");
}
text.Append(filename + "|" + ByteArray.GetHexTimeStampString(timestamp));
}
strValue = text.ToString();
goto END1;
}
if (strCategory == "center")
{
if (strName == "def")
{
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("center");
if (root == null)
{
strValue = "";
nRet = 0;
}
else
{
// 将密码变成明文
strValue = root.OuterXml;
if (string.IsNullOrEmpty(strValue) == false)
{
XmlDocument temp = new XmlDocument();
temp.LoadXml(strValue);
XmlNodeList nodes = temp.DocumentElement.SelectNodes("//server");
foreach (XmlNode node in nodes)
{
string strPassword = DomUtil.GetAttr(node, "password");
strPassword = LibraryApplication.DecryptPassword(strPassword);
DomUtil.SetAttr(node, "password", strPassword);
}
strValue = temp.DocumentElement.OuterXml;
}
}
goto END1;
}
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
if (strCategory == "system")
{
// 2019/1/11
// RFID 相关定义
if (strName == "rfid")
{
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("rfid");
if (root == null)
{
strValue = "";
nRet = 0;
}
else
{
strValue = root.OuterXml;
}
goto END1;
}
// 2018/7/17
// 获得 dp2library 失效期
if (strName == "expire")
{
strValue = _expire.ToLongDateString();
goto END1;
}
// 2018/6/19
// 获得系统挂起状态
if (strName == "hangup")
{
strValue = StringUtil.MakePathList(this.HangupList);
goto END1;
}
// 2016/6/25
// MSMQ 队列名
if (strName == "outgoingQueue")
{
strValue = this.OutgoingQueue;
goto END1;
}
// 2016/6/25
// dp2library 版本号
if (strName == "version")
{
strValue = LibraryApplication.Version;
goto END1;
}
// 2016/4/6
// 获得系统的临时文件目录
if (strName == "systemTempDir")
{
string strTempFileName = Path.GetTempFileName();
File.Delete(strTempFileName);
strValue = Path.GetDirectoryName(strTempFileName);
goto END1;
}
if (strName == "libraryCodes")
{
List <string> librarycodes = new List <string>();
XmlNodeList nodes = this.LibraryCfgDom.DocumentElement.SelectNodes("readerdbgroup/database");
foreach (XmlNode node in nodes)
{
string strLibraryCode = DomUtil.GetAttr(node, "libraryCode");
if (string.IsNullOrEmpty(strLibraryCode) == true)
{
continue;
}
librarycodes.Add(strLibraryCode);
}
nodes = this.LibraryCfgDom.DocumentElement.SelectNodes("rightsTable/library");
foreach (XmlNode node in nodes)
{
string strLibraryCode = DomUtil.GetAttr(node, "code");
if (string.IsNullOrEmpty(strLibraryCode) == true)
{
continue;
}
librarycodes.Add(strLibraryCode);
}
StringUtil.RemoveDupNoSort(ref librarycodes);
strValue = StringUtil.MakePathList(librarycodes);
goto END1;
}
if (strName == "arrived")
{
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("arrived");
if (root == null)
{
strValue = "";
nRet = 0;
}
else
{
strValue = root.OuterXml;
}
goto END1;
}
// 2009/10/23
// 获得<itemdbgroup>元素下级XML
if (strName == "biblioDbGroup")
{
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("itemdbgroup");
if (root == null)
{
strValue = "";
nRet = 0;
// 注: 返回值为0，字符串为空，错误码不是NotFound，表示想关节点找到了，但值为空
}
else
{
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(root.OuterXml);
}
catch (Exception ex)
{
strError = "<itemdbgroup>元素XML片段装入DOM时出错: " + ex.Message;
goto ERROR1;
}
strError = EnsureKdbs(false);
if (strError != null)
{
goto ERROR1;
}
// 将name属性名修改为itemDbName属性
// TODO: 将来library.xml格式修改后，这部分可以免去了
XmlNodeList nodes = dom.DocumentElement.SelectNodes("database");
for (int i = 0; i < nodes.Count; i++)
{
XmlNode node = nodes[i];
string strItemDbName = DomUtil.GetAttr(node, "name");
DomUtil.SetAttr(node, "name", null);
DomUtil.SetAttr(node, "itemDbName", strItemDbName);
// 2012/7/2
// 加入各个数据库的多语种名字
// 实体库
AppendCaptions(node, "itemDbName");
// 订购库
AppendCaptions(node, "orderDbName");
// 期库
AppendCaptions(node, "issueDbName");
// 评注库
AppendCaptions(node, "commentDbName");
// 书目库
AppendCaptions(node, "biblioDbName");
}
strValue = dom.DocumentElement.InnerXml;
}
goto END1;
}
// 2012/9/12
// 获得<readerdbgroup>元素下级XML
if (strName == "readerDbGroup")
{
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("readerdbgroup");
if (root == null)
{
strValue = "";
nRet = 0;
// 注: 返回值为0，字符串为空，错误码不是NotFound，表示相关节点找到了，但值为空
goto END1;
}
if (sessioninfo.GlobalUser == true)
{
strValue = root.InnerXml;
}
else
{
// 过滤掉当前用户不能管辖的读者库名
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(root.OuterXml);
}
catch (Exception ex)
{
strError = "<readerdbgroup>元素XML片段装入DOM时出错: " + ex.Message;
goto ERROR1;
}
XmlNodeList nodes = dom.DocumentElement.SelectNodes("database");
for (int i = 0; i < nodes.Count; i++)
{
XmlNode node = nodes[i];
string strLibraryCode = DomUtil.GetAttr(node, "libraryCode");
if (StringUtil.IsInList(strLibraryCode, sessioninfo.LibraryCodeList) == false)
{
node.ParentNode.RemoveChild(node);
}
}
strValue = dom.DocumentElement.InnerXml;
}
goto END1;
}
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
// OPAC检索
if (strCategory == "opac")
{
// TODO: 和def重复了，需要合并
// 获得<virtualDatabases>元素下级XML
if (strName == "databases")
{
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("virtualDatabases");
if (root == null)
{
strValue = "";
nRet = 0;
}
else
{
strValue = root.InnerXml;
}
goto END1;
}
// 获得<browseformats>元素下级XML
if (strName == "browseformats")
{
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("browseformats");
if (root == null)
{
strValue = "";
nRet = 0;
}
else
{
strValue = root.InnerXml;
}
goto END1;
}
// 2011/2/15
if (strName == "serverDirectory")
{
/*
* XmlNode node = this.LibraryCfgDom.SelectSingleNode("//opacServer");
* if (node == null)
* {
* strValue = "";
* nRet = 0;
* }
* else
* strValue = DomUtil.GetAttr(node, "url");
*/
strValue = this.OpacServerUrl;
goto END1;
}
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
if (strCategory == "circulation")
{
// 2016/1/1
if (strName == "chargingOperDatabase")
{
if (this.ChargingOperDatabase.Enabled == true)
{
strValue = "enabled";
}
else
{
strValue = "";
}
nRet = 1;
goto END1;
}
// <clientFineInterface>元素内容
// strValue中是OuterXml定义。
if (strName == "clientFineInterface")
{
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("clientFineInterface");
if (root == null)
{
nRet = 0;
goto END1;
}
strValue = root.OuterXml;
nRet = 1;
goto END1;
}
// <valueTables>元素内容
// strValue中是下级片断定义，没有<valueTables>元素作为根。
if (strName == "valueTables")
{
// 按照馆代码列表，返回<valueTables>内的适当片断
nRet = this.GetValueTablesXml(
sessioninfo.LibraryCodeList,
out strValue,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
nRet = 1;
goto END1;
}
// <rightsTable>元素内容
// strValue中是下级片断定义，没有<rightsTable>元素作为根。
if (strName == "rightsTable")
{
#if NO
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("rightsTable"); // 0.02前为rightstable
if (root == null)
{
nRet = 0;
goto END1;
}
strValue = root.InnerXml;
nRet = 1;
goto END1;
#endif
// 按照馆代码列表，返回<rightsTable>内的适当片断
nRet = this.GetRightsTableXml(
sessioninfo.LibraryCodeList,
out strValue,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
nRet = 1;
goto END1;
}
// (当前<rightsTable>)权限表的HTML形态
if (strName == "rightsTableHtml")
{
nRet = this.GetRightTableHtml(
"",
sessioninfo.LibraryCodeList,
out strValue,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
nRet = 1;
goto END1;
}
/*
* // 2008/10/10
* // <readertypes>元素内容
* // strValue中是下级片断定义，没有<readertypes>元素作为根。
* if (strName == "readerTypes")
* {
* XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("rightsTable/readerTypes"); // 0.02前为readertypes
* if (root == null)
* {
* nRet = 0;
* goto END1;
* }
*
* strValue = root.InnerXml;
* nRet = 1;
* goto END1;
* }
*
* // 2008/10/10
* // <booktypes>元素内容
* // strValue中是下级片断定义，没有<booktypes>元素作为根。
* if (strName == "bookTypes")
* {
* XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("rightsTable/bookTypes"); // 0.02前为booktypes
* if (root == null)
* {
* nRet = 0;
* goto END1;
* }
*
* strValue = root.InnerXml;
* nRet = 1;
* goto END1;
* }*/
// 2008/10/10
// <locationtypes>元素内容
// strValue中是下级片断定义，没有<locationTypes>元素作为根。
if (strName == "locationTypes")
{
#if NO
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("locationTypes"); // 0.02前为locationtypes
if (root == null)
{
nRet = 0;
goto END1;
}
strValue = root.InnerXml;
nRet = 1;
goto END1;
#endif
// 按照馆代码列表，返回<locationTypes>内的适当片断
nRet = this.GetLocationTypesXml(
sessioninfo.LibraryCodeList,
out strValue,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
nRet = 1;
goto END1;
}
// 2008/10/12
// <zhongcihao>元素内容
// strValue中是下级片断定义，没有<zhongcihao>元素作为根。
if (strName == "zhongcihao")
{
// 分馆用户也能看到全部<zhongcihao>定义
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("zhongcihao");
if (root == null)
{
nRet = 0;
goto END1;
}
strValue = root.InnerXml;
nRet = 1;
goto END1;
}
// 2009/2/18
// <callNumber>元素内容
// strValue中是下级片断定义，没有<callNumber>元素作为根。
if (strName == "callNumber")
{
// 分馆用户可以看到全部定义
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("callNumber");
if (root == null)
{
nRet = 0;
goto END1;
}
strValue = root.InnerXml;
nRet = 1;
goto END1;
}
// 2009/3/9
// <dup>元素内容
// strValue中是下级片断定义，没有<dup>元素作为根。
if (strName == "dup")
{
// 分馆用户也能看到全部<dup>定义
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode("dup");
if (root == null)
{
nRet = 0;
goto END1;
}
strValue = root.InnerXml;
nRet = 1;
goto END1;
}
// 2008/10/13 2019/5/31
// <script> 或 <barcodeValidation> 元素内容
// strValue中是下级片断定义，没有<script>元素作为根。
if (strName == "script" || strName == "barcodeValidation")
{
// 分馆用户也能看到全部<script>定义
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode(strName);
if (root == null)
{
nRet = 0;
goto END1;
}
strValue = root.InnerXml;
nRet = 1;
goto END1;
}
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
// 根据前端在strName参数中提供的rightstable xml字符串，立即创建rightsTableHtml字符串
if (strCategory == "instance_rightstable_html")
{
nRet = this.GetRightTableHtml(
strName,
sessioninfo.LibraryCodeList,
out strValue,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
nRet = 1;
goto END1;
}
// 获得内核数据库原始定义
if (strCategory == "database_def")
{
// strName参数不能为空。本功能只能得到一个数据库的定义，如果要得到全部数据库的定义，请使用ManageDatabase API的getinfo子功能
nRet = this.vdbs.GetDatabaseDef(
strName,
out strValue,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
goto END1;
}
// 实用库
if (strCategory == "utilDb")
{
switch (strName)
{
case "dbnames":
{
XmlNodeList nodes = this.LibraryCfgDom.DocumentElement.SelectNodes("//utilDb/database");
for (int i = 0; i < nodes.Count; i++)
{
string strDbName = DomUtil.GetAttr(nodes[i], "name");
if (i != 0)
{
strValue += ",";
}
strValue += strDbName;
}
}
break;
case "types":
{
XmlNodeList nodes = this.LibraryCfgDom.DocumentElement.SelectNodes("//utilDb/database");
for (int i = 0; i < nodes.Count; i++)
{
string strType = DomUtil.GetAttr(nodes[i], "type");
if (i != 0)
{
strValue += ",";
}
strValue += strType;
}
}
break;
default:
/*
* nRet = 0;
* break;
* */
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
// 2009/10/23
goto END1;
}
if (strCategory == "amerce")
{
switch (strName)
{
case "dbname":
strValue = this.AmerceDbName;
break;
case "overduestyle":
strValue = this.OverdueStyle;
break;
default:
/*
* nRet = 0;
* break;
* */
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
// 2009/10/23
goto END1;
}
// 2015/6/13
if (strCategory == "arrived")
{
switch (strName)
{
case "dbname":
strValue = this.ArrivedDbName;
break;
default:
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
goto END1;
}
if (strCategory == "biblio")
{
switch (strName)
{
case "dbnames":
{
for (int i = 0; i < this.ItemDbs.Count; i++)
{
string strDbName = this.ItemDbs[i].BiblioDbName;
// 即便数据库名为空，逗号也不能省略。主要是为了准确对位
if (i != 0)
{
strValue += ",";
}
strValue += strDbName;
}
}
break;
case "syntaxs":
{
for (int i = 0; i < this.ItemDbs.Count; i++)
{
string strSyntax = this.ItemDbs[i].BiblioDbSyntax;
// 即便strSyntax为空，逗号也不能省略。主要是为了准确对位
if (i != 0)
{
strValue += ",";
}
strValue += strSyntax;
}
}
break;
default:
/*
* nRet = 0;
* break;
* */
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
// 2009/10/23
goto END1;
}
if (strCategory == "virtual")
{
switch (strName)
{
// 2011/1/21
case "def":
{
/*
* // TODO: 把这个初始化放在正规的初始化中？
* nRet = this.InitialVdbs(sessioninfo.Channels,
* out strError);
* if (nRet == -1)
* {
* strError = "InitialVdbs error : " + strError;
* goto ERROR1;
* }
* */
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode(
"virtualDatabases");
if (root == null)
{
strError = "尚未配置<virtualDatabases>元素";
goto ERROR1;
}
strValue = root.OuterXml;
}
break;
case "dbnames":
{
/*
* // TODO: 把这个初始化放在正规的初始化中？
* nRet = this.InitialVdbs(sessioninfo.Channels,
* out strError);
* if (nRet == -1)
* {
* strError = "InitialVdbs error : " + strError;
* goto ERROR1;
* }
* */
if (this.vdbs != null)
{
for (int i = 0; i < this.vdbs.Count; i++)
{
VirtualDatabase vdb = this.vdbs[i];
if (vdb.IsVirtual == false)
{
continue;
}
if (String.IsNullOrEmpty(strValue) == false)
{
strValue += ",";
}
strValue += vdb.GetName("zh");
}
}
}
break;
default:
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
// 2009/10/23
goto END1;
}
if (strCategory == "item")
{
switch (strName)
{
case "dbnames":
{
for (int i = 0; i < this.ItemDbs.Count; i++)
{
string strDbName = this.ItemDbs[i].DbName;
// 即便strDbName为空，逗号也不能省略。主要是为了准确对位
if (i != 0)
{
strValue += ",";
}
strValue += strDbName;
}
}
break;
default:
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
// 2009/10/23
goto END1;
}
// 2007/10/19
if (strCategory == "issue")
{
switch (strName)
{
case "dbnames":
{
for (int i = 0; i < this.ItemDbs.Count; i++)
{
string strDbName = this.ItemDbs[i].IssueDbName;
// 即便strDbName为空，逗号也不能省略。主要是为了准确对位
if (i != 0)
{
strValue += ",";
}
strValue += strDbName;
}
}
break;
default:
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
// 2009/10/23
goto END1;
}
// 2007/11/30
if (strCategory == "order")
{
switch (strName)
{
case "dbnames":
{
for (int i = 0; i < this.ItemDbs.Count; i++)
{
string strDbName = this.ItemDbs[i].OrderDbName;
// 即便strDbName为空，逗号也不能省略。主要是为了准确对位
if (i != 0)
{
strValue += ",";
}
strValue += strDbName;
}
}
break;
default:
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
// 2009/10/23
goto END1;
}
if (strCategory == "reader")
{
switch (strName)
{
case "dbnames":
{
#if NO
for (int i = 0; i < this.ReaderDbs.Count; i++)
{
string strDbName = this.ReaderDbs[i].DbName;
if (String.IsNullOrEmpty(strDbName) == true)
{
continue;
}
// 2012/9/7
if (string.IsNullOrEmpty(sessioninfo.LibraryCode) == false)
{
string strLibraryCode = this.ReaderDbs[i].LibraryCode;
// 匹配图书馆代码
// parameters:
// strSingle 单个图书馆代码。空的总是不能匹配
// strList 图书馆代码列表，例如"第一个,第二个"，或者"*"。空表示都匹配
// return:
// false 没有匹配上
// true 匹配上
if (LibraryApplication.MatchLibraryCode(strLibraryCode, sessioninfo.LibraryCode) == false)
{
continue;
}
}
if (String.IsNullOrEmpty(strValue) == false)
{
strValue += ",";
}
strValue += strDbName;
}
#endif
List <string> dbnames = this.GetCurrentReaderDbNameList(sessioninfo.LibraryCodeList);
strValue = StringUtil.MakePathList(dbnames);
}
break;
default:
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
// 2009/10/23
goto END1;
}
if (strCategory == "library")
{
switch (strName)
{
case "name":
{
XmlNode node = this.LibraryCfgDom.SelectSingleNode("//libraryName");
if (node == null)
{
strValue = "";
}
else
{
strValue = node.InnerText;
}
}
break;
default:
strError = "category '" + strCategory + "' 中未知的 name '" + strName + "'";
goto NOTFOUND;
}
// 2009/10/23
goto END1;
}
NOTFOUND:
if (String.IsNullOrEmpty(strError) == true)
{
strError = "未知的 category '" + strCategory + "' 和 name '" + strName + "'";
}
return(0);
END1:
return(nRet);
ERROR1:
return(-1);
}
finally
{
this.UnlockForRead();
}
}