public void SetVersion(LibEntity libEntity, string version)
{
string strError = "";
// 设置版本
this._version = version;
// 更新状态
this.UpdateState();
// 获取数据库信息
if (this.State != LibraryManager.C_State_Hangup ||
(this.State == LibraryManager.C_State_Hangup && this.Version != "-1"))
{
// 得到期库
//用点对点的 getSystemParameter 功能。category 为 "system", name 为 "biblioDbGroup"，
//可以获得一段 XML 字符串，格式和 library.xml 中的 itemdbgroup 元素相仿，
//但每个 database 元素的 name 属性名字变为 itemDbName。
// item.IssueDbName = DomUtil.GetAttr(node, "issueDbName");
List <string> dataList = new List <string>();
//(较早的dp2Capo在上述功能被调用时会返回ErrorInfo=未知的 category '_clock' 和 name '',ErrorCode=NotFound)
int nRet = dp2WeiXinService.Instance.GetSystemParameter(libEntity,
"system",
"biblioDbGroup",
out dataList,
out strError);
if (nRet == -1 || nRet == 0)
{
goto ERROR1;
}
// 取出数据库配置xml
this.BiblioDbGroup = "<root>" + dataList[0] + "</root>";
XmlDocument dom = new XmlDocument();
dom.LoadXml(this.BiblioDbGroup);
XmlNodeList databaseList = dom.DocumentElement.SelectNodes("database");
foreach (XmlNode node in databaseList)
{
DbCfg db = new DbCfg();
db.DbName = DomUtil.GetAttr(node, "itemDbName");
db.BiblioDbName = DomUtil.GetAttr(node, "biblioDbName");
db.BiblioDbSyntax = DomUtil.GetAttr(node, "syntax");
db.IssueDbName = DomUtil.GetAttr(node, "issueDbName");
db.OrderDbName = DomUtil.GetAttr(node, "orderDbName");
db.CommentDbName = DomUtil.GetAttr(node, "commentDbName");
db.UnionCatalogStyle = DomUtil.GetAttr(node, "unionCatalogStyle");
// 2008/6/4
bool bValue = true;
nRet = DomUtil.GetBooleanParam(node,
"inCirculation",
true,
out bValue,
out strError);
if (nRet == -1)
{
throw new Exception("元素<//biblioDbGroup/database>属性inCirculation读入时发生错误: " + strError);
}
db.InCirculation = bValue;
db.Role = DomUtil.GetAttr(node, "role");
this.DbList.Add(db);
}
}
return;
ERROR1:
dp2WeiXinService.Instance.WriteErrorLog1("获取库信息出错:" + strError);
}
public void GetDbs(Library library)
{
int nRet = 0;
string strError = "";
// 获取数据库
//用点对点的 getSystemParameter 功能。category 为 "system", name 为 "biblioDbGroup"，
//可以获得一段 XML 字符串，格式和 library.xml 中的 itemdbgroup 元素相仿，
//但每个 database 元素的 name 属性名字变为 itemDbName。
// item.IssueDbName = DomUtil.GetAttr(node, "issueDbName");
List <string> dataList = new List <string>();
//(较早的dp2Capo在上述功能被调用时会返回ErrorInfo=未知的 category '_clock' 和 name '',ErrorCode=NotFound)
nRet = dp2WeiXinService.Instance.GetSystemParameter(library.Entity,
"system",
"biblioDbGroup",
out dataList,
out strError);
// -1 记录错误日志，不影响其它馆使用
if (nRet == -1 || nRet == 0) //0是什么情况？
{
dp2WeiXinService.Instance.WriteErrorLog("获取[" + library.Entity.libName + "]的数据库信息出错:" + strError);
return;
}
// 取出数据库配置xml
library.BiblioDbGroup = "<root>" + dataList[0] + "</root>";
XmlDocument dom = new XmlDocument();
dom.LoadXml(library.BiblioDbGroup);
XmlNodeList databaseList = dom.DocumentElement.SelectNodes("database");
foreach (XmlNode node in databaseList)
{
DbCfg db = new DbCfg();
db.DbName = DomUtil.GetAttr(node, "itemDbName");
db.BiblioDbName = DomUtil.GetAttr(node, "biblioDbName");
db.BiblioDbSyntax = DomUtil.GetAttr(node, "syntax");
db.IssueDbName = DomUtil.GetAttr(node, "issueDbName");
db.OrderDbName = DomUtil.GetAttr(node, "orderDbName");
db.CommentDbName = DomUtil.GetAttr(node, "commentDbName");
db.UnionCatalogStyle = DomUtil.GetAttr(node, "unionCatalogStyle");
// 2008/6/4
bool bValue = true;
nRet = DomUtil.GetBooleanParam(node,
"inCirculation",
true,
out bValue,
out strError);
if (nRet == -1)
{
throw new Exception("元素<//biblioDbGroup/database>属性inCirculation读入时发生错误: " + strError);
}
db.InCirculation = bValue;
db.Role = DomUtil.GetAttr(node, "role");
library.DbList.Add(db);
}
}