// return:
// -1 出错
// 0 成功
public int Initial(RmsChannelCollection Channels,
string strServerUrl,
string strLang,
out string strError)
{
strError = "";
int nRet = 0;
ResInfoItem[] root_dir_results = null;
RmsChannel channel = Channels.GetChannel(strServerUrl);
// 列出所有数据库
root_dir_results = null;
long lRet = channel.DoDir("",
strLang,
"alllang",
out root_dir_results,
out strError);
if (lRet == -1)
{
return(-1);
}
// 针对数据库的循环
for (int i = 0; i < root_dir_results.Length; i++)
{
ResInfoItem info = root_dir_results[i];
if (info.Type != ResTree.RESTYPE_DB)
{
continue;
}
ResInfoItem[] db_dir_result = null;
lRet = channel.DoDir(info.Name,
strLang,
"alllang",
out db_dir_result,
out strError);
if (lRet == -1)
{
return(-1);
}
KernelDbInfo db = new KernelDbInfo();
nRet = db.Initial(info.Names, db_dir_result,
out strError);
if (nRet == -1)
{
return(-1);
}
this.Add(db);
}
return(0);
}
// 列出目录信息
// 列出2级。第二级在Hashtable中
int GetDirInfo(RmsChannelCollection Channels,
string strServerUrl,
out ResInfoItem[] root_dir_results,
out Hashtable db_dir_results,
out string strError)
{
root_dir_results = null;
db_dir_results = null;
RmsChannel channel = Channels.GetChannel(this.ServerUrl);
// 列出所有数据库
root_dir_results = null;
long lRet = channel.DoDir("",
this.Lang,
"alllang",
out root_dir_results,
out strError);
if (lRet == -1)
{
return(-1);
}
db_dir_results = new Hashtable();
for (int i = 0; i < root_dir_results.Length; i++)
{
ResInfoItem info = root_dir_results[i];
if (info.Type != ResTree.RESTYPE_DB)
{
continue;
}
ResInfoItem[] db_dir_result = null;
lRet = channel.DoDir(info.Name,
this.Lang,
"alllang",
out db_dir_result,
out strError);
if (lRet == -1)
{
return(-1);
}
db_dir_results[info.Name] = db_dir_result;
}
return(0);
}
// 从db_dir_result数组找到针对特定数据库名的事项
public static ResInfoItem GetDbItem(
ResInfoItem[] root_dir_results,
string strDbName)
{
for (int i = 0; i < root_dir_results.Length; i++)
{
ResInfoItem info = root_dir_results[i];
if (info.Type != ResTree.RESTYPE_DB)
{
continue;
}
if (info.Name == strDbName)
{
return(info);
}
}
return(null);
}
// 获得一个普通数据库的定义(包括数据库名captions，froms name captions)
// 格式为
/*
* <database>
* <caption lang="zh-cn">中文图书</caption>
* <caption lang="en">Chinese book</caption>
* <from style="title">
* <caption lang="zh-cn">题名</caption>
* <caption lang="en">Title</caption>
* </from>
* ...
* <from name="__id" />
* </database> * */
// return:
// -1 error
// 0 not found such database
// 1 found and succeed
public int GetDatabaseDef(
string strDbName,
out string strDef,
out string strError)
{
strError = "";
strDef = "";
int nRet = 0;
XmlDocument dom = new XmlDocument();
dom.LoadXml("<database />");
{
ResInfoItem dbitem = KernelDbInfo.GetDbItem(
this.root_dir_results,
strDbName);
if (dbitem == null)
{
strError = "根目录下没有找到名字为 '" + strDbName + "' 的数据库目录事项";
return(0);
}
// 在根下加入<caption>元素
for (int i = 0; i < dbitem.Names.Length; i++)
{
string strText = dbitem.Names[i];
nRet = strText.IndexOf(":");
if (nRet == -1)
{
strError = "names字符串 '" + strText + "' 格式不正确。";
return(-1);
}
string strLang = strText.Substring(0, nRet);
string strName = strText.Substring(nRet + 1);
XmlNode newnode = dom.CreateElement("caption");
dom.DocumentElement.AppendChild(newnode);
DomUtil.SetAttr(newnode, "lang", strLang);
DomUtil.SetNodeText(newnode, strName);
}
}
//
ResInfoItem[] fromitems = (ResInfoItem[])this.db_dir_results[strDbName];
if (fromitems == null)
{
strError = "db_dir_results中没有找到关于 '" + strDbName + "' 的下级目录事项";
return(0);
}
for (int i = 0; i < fromitems.Length; i++)
{
ResInfoItem item = fromitems[i];
if (item.Type != ResTree.RESTYPE_FROM)
{
continue;
}
// 插入<from>元素
XmlNode fromnode = dom.CreateElement("from");
dom.DocumentElement.AppendChild(fromnode);
DomUtil.SetAttr(fromnode, "style", item.TypeString); // style
if (item.Names == null)
{
continue;
}
// 插入caption
for (int j = 0; j < item.Names.Length; j++)
{
string strText = item.Names[j];
nRet = strText.IndexOf(":");
if (nRet == -1)
{
strError = "names字符串 '" + strText + "' 格式不正确。";
return(-1);
}
string strLang = strText.Substring(0, nRet);
string strName = strText.Substring(nRet + 1);
XmlNode newnode = dom.CreateElement("caption");
fromnode.AppendChild(newnode);
DomUtil.SetAttr(newnode, "lang", strLang);
DomUtil.SetNodeText(newnode, strName);
}
}
strDef = dom.OuterXml;
return(1);
}
// 初始化数据库和From的一些属性, 以便将来运行起来快速方便
// 在<database>元素下要插入若干<from>元素
// 这些信息属于软件初始化的范畴, 避免人工去配置
public int InitialAllProperty(
ResInfoItem[] root_dir_results,
Hashtable db_dir_results,
out string strError)
{
strError = "";
int nRet = 0;
if (nodeDatabase == null)
{
strError = "nodeDatabase尚未设置值";
return(-1);
}
if (this.IsVirtual != false)
{
strError = "该函数只适用于<database>元素的初始化";
return(-1);
}
string strDbName = DomUtil.GetAttr(nodeDatabase, "name");
RemoveChildren(nodeDatabase);
ResInfoItem dbitem = KernelDbInfo.GetDbItem(
root_dir_results,
strDbName);
if (dbitem == null)
{
strError = "根目录下没有找到名字为 '" + strDbName + "' 的数据库目录事项";
return(-1);
}
// 在下级加入<caption>元素
for (int i = 0; i < dbitem.Names.Length; i++)
{
string strText = dbitem.Names[i];
nRet = strText.IndexOf(":");
if (nRet == -1)
{
strError = "names字符串 '" + strText + "' 格式不正确。";
return(-1);
}
string strLang = strText.Substring(0, nRet);
string strName = strText.Substring(nRet + 1);
XmlNode newnode = nodeDatabase.OwnerDocument.CreateElement("caption");
newnode = nodeDatabase.AppendChild(newnode);
DomUtil.SetAttr(newnode, "lang", strLang);
DomUtil.SetNodeText(newnode, strName);
}
//
ResInfoItem[] fromitems = (ResInfoItem[])db_dir_results[strDbName];
if (fromitems == null)
{
strError = "db_dir_results中没有找到关于 '" + strDbName + "' 的下级目录事项";
return(-1);
}
for (int i = 0; i < fromitems.Length; i++)
{
ResInfoItem item = fromitems[i];
if (item.Type != ResTree.RESTYPE_FROM)
{
continue;
}
// 插入<from>元素
XmlNode fromnode = nodeDatabase.OwnerDocument.CreateElement("from");
fromnode = nodeDatabase.AppendChild(fromnode);
DomUtil.SetAttr(fromnode, "name", item.Name); // 当前工作语言下的名字
if (item.Names == null)
{
continue;
}
// 插入caption
for (int j = 0; j < item.Names.Length; j++)
{
string strText = item.Names[j];
nRet = strText.IndexOf(":");
if (nRet == -1)
{
strError = "names字符串 '" + strText + "' 格式不正确。";
return(-1);
}
string strLang = strText.Substring(0, nRet);
string strName = strText.Substring(nRet + 1);
XmlNode newnode = fromnode.OwnerDocument.CreateElement("caption");
newnode = fromnode.AppendChild(newnode);
DomUtil.SetAttr(newnode, "lang", strLang);
DomUtil.SetNodeText(newnode, strName);
}
}
return(0);
}
// 根据虚拟的From名获得真实的From名。这个From是工作语言下的名字
// 如果匹配多个From名，将在字符串中以逗号分隔 2007/7/8改造
public string GetRealFromName(
Hashtable db_dir_results,
string strRealDbName,
string strVirtualFromName)
{
List <string> styles = new List <string>();
if (String.IsNullOrEmpty(strVirtualFromName) == true ||
strVirtualFromName == "<全部>" ||
strVirtualFromName.ToLower() == "<all>")
{
XmlNodeList nodes = this.nodeDatabase.SelectNodes("from");
for (int i = 0; i < nodes.Count; i++)
{
string strStyle = DomUtil.GetAttr(nodes[i], "style");
styles.Add(strStyle);
}
}
else
{
XmlNode node = null;
XmlNodeList nodes = this.nodeDatabase.SelectNodes("from/caption");
for (int i = 0; i < nodes.Count; i++)
{
node = nodes[i];
if (strVirtualFromName == node.InnerText.Trim())
{
goto FOUND;
}
}
return(null); // not found
FOUND:
string strStyle = DomUtil.GetAttr(node.ParentNode, "style");
styles.Add(strStyle);
}
List <string> results = new List <string>();
for (int i = 0; i < styles.Count; i++)
{
string strStyle = styles[i];
// 从物理库的From事项中，找到style符合的
ResInfoItem[] froms = (ResInfoItem[])db_dir_results[strRealDbName];
if (froms == null)
{
// return null; // from目录事项居然没有找到
continue;
}
for (int j = 0; j < froms.Length; j++)
{
ResInfoItem item = froms[j];
string strStyles = item.TypeString;
/*
* if (StringUtil.IsInList(strStyle, strStyles) == true)
* {
* return item.Name;
* }
* */
if (StringUtil.IsInList(strStyle, strStyles) == true)
{
results.Add(item.Name);
}
}
}
if (results.Count == 0)
{
return(null); // style没有发现匹配的
}
string[] list = new string[results.Count];
results.CopyTo(list);
return(String.Join(",", list));
}
public int Initial(
string [] names,
ResInfoItem[] db_dir_result,
out string strError)
{
strError = "";
List <Caption> captions = null;
int nRet = BuildCaptions(names,
out captions,
out strError);
if (nRet == -1)
{
return(-1);
}
this.Captions = captions;
this.Froms = new List <From>();
for (int i = 0; i < db_dir_result.Length; i++)
{
ResInfoItem info = db_dir_result[i];
if (info.Type != ResTree.RESTYPE_FROM)
{
continue;
}
From from = new From();
if (info.Names != null)
{
captions = null;
nRet = BuildCaptions(info.Names,
out captions,
out strError);
if (nRet == -1)
{
return(-1);
}
from.Captions = captions;
}
else
{
if (String.IsNullOrEmpty(info.Name) == true)
{
strError = "出现了一个ResInfoItem事项，Names和Name均为空，这是不合法的";
return(-1);
}
// 加入一个语言中立的名字
from.Captions = new List <Caption>();
from.Captions.Add(new Caption(null, info.Name));
}
from.Styles = info.TypeString;
this.Froms.Add(from);
}
return(0);
}
// 填充全部内容
int Fill(LibraryChannel channel_param,
TreeNode node,
out string strError)
{
strError = "";
TreeNodeCollection children = null;
if (node == null)
children = this.Nodes;
else
children = node.Nodes;
if (string.IsNullOrEmpty(this.Lang))
this.Lang = "zh";
LibraryChannel channel = null;
TimeSpan old_timeout = new TimeSpan(0);
if (channel_param != null)
channel = channel_param;
else
{
channel = this.CallGetChannel(true);
old_timeout = channel.Timeout;
channel.Timeout = new TimeSpan(0, 5, 0);
}
bool restoreLoading = IsLoading(node);
try
{
string start_path = GetNodePath(node);
{
DirItemLoader loader = new DirItemLoader(channel,
null,
start_path,
"",
this.Lang);
children.Clear();
foreach (ResInfoItem item in loader)
{
TreeNode nodeNew = new TreeNode(item.Name, item.Type, item.Type);
nodeNew.Tag = item;
if (item.HasChildren)
SetLoading(nodeNew);
if (EnabledIndices != null
&& StringUtil.IsInList(nodeNew.ImageIndex, EnabledIndices) == false)
nodeNew.ForeColor = ControlPaint.LightLight(nodeNew.ForeColor);
if (HideIndices != null
&& StringUtil.IsInList(nodeNew.ImageIndex, HideIndices) == true)
continue;
children.Add(nodeNew);
}
}
// 在根级追加 '!' 下的 dp2library 本地文件或目录
if (string.IsNullOrEmpty(start_path))
{
ResInfoItem item = new ResInfoItem();
item.Name = "!";
item.Type = 4;
item.HasChildren = true;
TreeNode nodeNew = new TreeNode(item.Name, item.Type, item.Type);
nodeNew.Tag = item;
if (item.HasChildren)
SetLoading(nodeNew);
if (EnabledIndices != null
&& StringUtil.IsInList(nodeNew.ImageIndex, EnabledIndices) == false)
nodeNew.ForeColor = ControlPaint.LightLight(nodeNew.ForeColor);
if (HideIndices != null
&& StringUtil.IsInList(nodeNew.ImageIndex, HideIndices) == true)
{
}
else
children.Add(nodeNew);
}
restoreLoading = false; // 防止 finally 复原
return 0;
}
catch(ChannelException ex)
{
strError = ex.Message;
return -1;
#if NO
if (ex.ErrorCode == ErrorCode.AccessDenied)
{
strError = ex.Message;
return -1;
}
strError = "Fill() 过程出现异常: " + ExceptionUtil.GetExceptionText(ex);
return -1;
#endif
}
catch (Exception ex)
{
strError = "Fill() 过程出现异常: " + ExceptionUtil.GetExceptionText(ex);
return -1;
}
finally
{
if (channel_param == null)
{
channel.Timeout = old_timeout;
this.CallReturnChannel(channel, true);
}
if (restoreLoading)
{
SetLoading(node);
if (node != null)
node.Collapse();
}
}
}
// 列资源目录
public long DoDir(string strPath,
string strLang,
string strStyle,
out ResInfoItem[] results,
out string strError)
{
strError = "";
results = null;
ResInfoItem[] items = null;
int nStart = 0;
int nPerCount = -1;
int nCount = 0;
ArrayList aItem = new ArrayList();
for (; ; )
{
DoIdle(); // 出让控制权，避免CPU资源耗费过度
REDO:
try
{
REDODIR:
IAsyncResult soapresult = this.ws.BeginDir(strPath,
nStart,
nPerCount,
strLang,
strStyle,
null,
null);
for (; ; )
{
DoIdle(); // 出让控制权，避免CPU资源耗费过度
bool bRet = soapresult.AsyncWaitHandle.WaitOne(100, false);
if (bRet == true)
break;
}
if (this.m_ws == null)
{
strError = "用户中断";
this.ErrorCode = ChannelErrorCode.RequestCanceled;
return -1;
}
Result result = this.ws.EndDir(
out items,soapresult);
if (result.Value == -1)
{
if (result.ErrorCode == ErrorCodeValue.NotLogin
&& this.Container != null)
{
// return:
// -1 error
// 0 login failed
// 1 login succeed
int nRet = this.UiLogin(strPath,
out strError);
if (nRet == -1 || nRet == 0)
{
return -1;
}
goto REDODIR;
}
ConvertErrorCode(result);
strError = result.ErrorString;
return -1;
}
if (items != null)
{
nStart += items.Length;
nCount += items.Length;
}
// 做事
for (int i = 0; i < items.Length; i++)
{
aItem.Add(items[i]);
}
if (nCount >= result.Value)
break;
}
catch (Exception ex)
{
/*
strError = ConvertWebError(ex);
return -1;
* */
int nRet = ConvertWebError(ex, out strError);
if (nRet == 0)
return -1;
goto REDO;
}
} // end of for
results = new ResInfoItem[aItem.Count];
for (int i = 0; i < results.Length; i++)
{
results[i] = (ResInfoItem)aItem[i];
}
this.ClearRedoCount();
return 0;
}
// 填充全部内容
int Fill(LibraryChannel channel_param,
TreeNode node,
out string strError)
{
strError = "";
TreeNodeCollection children = null;
if (node == null)
{
children = this.Nodes;
}
else
{
children = node.Nodes;
}
if (string.IsNullOrEmpty(this.Lang))
{
this.Lang = "zh";
}
LibraryChannel channel = null;
TimeSpan old_timeout = new TimeSpan(0);
if (channel_param != null)
{
channel = channel_param;
}
else
{
channel = this.CallGetChannel(true);
old_timeout = channel.Timeout;
channel.Timeout = new TimeSpan(0, 5, 0);
}
bool restoreLoading = IsLoading(node);
try
{
string start_path = GetNodePath(node);
{
DirItemLoader loader = new DirItemLoader(channel,
null,
start_path,
"",
this.Lang);
children.Clear();
foreach (ResInfoItem item in loader)
{
// 2017/9/23
if (string.IsNullOrEmpty(item.Name))
{
continue;
}
TreeNode nodeNew = new TreeNode(item.Name, item.Type, item.Type);
nodeNew.Tag = item;
if (item.HasChildren)
{
SetLoading(nodeNew);
}
if (EnabledIndices != null &&
StringUtil.IsInList(nodeNew.ImageIndex, EnabledIndices) == false)
{
nodeNew.ForeColor = ControlPaint.LightLight(nodeNew.ForeColor);
}
if (HideIndices != null &&
StringUtil.IsInList(nodeNew.ImageIndex, HideIndices) == true)
{
continue;
}
children.Add(nodeNew);
}
}
// 在根级追加 '!' 下的 dp2library 本地文件或目录
if (string.IsNullOrEmpty(start_path))
{
ResInfoItem item = new ResInfoItem();
item.Name = "!";
item.Type = 4;
item.HasChildren = true;
TreeNode nodeNew = new TreeNode(item.Name, item.Type, item.Type);
nodeNew.Tag = item;
if (item.HasChildren)
{
SetLoading(nodeNew);
}
if (EnabledIndices != null &&
StringUtil.IsInList(nodeNew.ImageIndex, EnabledIndices) == false)
{
nodeNew.ForeColor = ControlPaint.LightLight(nodeNew.ForeColor);
}
if (HideIndices != null &&
StringUtil.IsInList(nodeNew.ImageIndex, HideIndices) == true)
{
}
else
{
children.Add(nodeNew);
}
}
restoreLoading = false; // 防止 finally 复原
return(0);
}
catch (ChannelException ex)
{
strError = ex.Message;
return(-1);
#if NO
if (ex.ErrorCode == ErrorCode.AccessDenied)
{
strError = ex.Message;
return(-1);
}
strError = "Fill() 过程出现异常: " + ExceptionUtil.GetExceptionText(ex);
return(-1);
#endif
}
catch (Exception ex)
{
strError = "Fill() 过程出现异常: " + ExceptionUtil.GetExceptionText(ex);
return(-1);
}
finally
{
if (channel_param == null)
{
channel.Timeout = old_timeout;
this.CallReturnChannel(channel, true);
}
if (restoreLoading)
{
SetLoading(node);
if (node != null)
{
node.Collapse();
}
}
}
}
