/// <summary>
/// 初始化目标模型信息
/// </summary>
/// <param name="targetModels">目标模型节点集合</param>
/// <param name="pdm">PDM信息</param>
private void InitTargetModels(XmlNode targetModels, PdmInfo pdm)
{
foreach (XmlNode targetModel in targetModels)
{
pdm.TargetModels.Add(_context.TargetModelLoader.GetTargetModel(targetModel));
}
}
/// <summary>
/// 初始化组信息
/// </summary>
/// <param name="groups">组节点集合</param>
/// <param name="pdm">PDM信息</param>
private void InitGroups(XmlNode groups, PdmInfo pdm)
{
foreach (XmlNode group in groups)
{
pdm.DefaultGroups.Add(_context.GroupLoader.GetGroup(group));
}
}
/// <summary>
/// 初始化架构信息
/// </summary>
/// <param name="schemas">架构节点集合</param>
/// <param name="pdm">PDM信息</param>
private void InitSchemas(XmlNode schemas, PdmInfo pdm)
{
foreach (XmlNode schema in schemas)
{
pdm.Schemas.Add(_context.SchemaLoader.GetSchema(schema));
}
}
/// <summary>
/// 初始化Package信息
/// </summary>
/// <param name="packages">Package节点集合</param>
/// <param name="pdm">PDM信息</param>
private void InitPackages(XmlNode packages, PdmInfo pdm)
{
foreach (XmlNode package in packages)
{
pdm.Packages.Add(_context.PackageLoader.GetPackage(package));
}
}
/// <summary>
/// 初始化物理图信息
/// </summary>
/// <param name="physicalDiagrams">物理图节点集合</param>
/// <param name="pdm">PDM信息</param>
private void InitPhysicalDiagrams(XmlNode physicalDiagrams, PdmInfo pdm)
{
foreach (XmlNode physicalDiagram in physicalDiagrams)
{
pdm.PhysicalDiagrams.Add(_context.PhysicalDiagramLoader.GetPhysicalDiagram(physicalDiagram));
}
}
/// <summary>
/// 初始化DBMS
/// </summary>
/// <param name="dbms">DBMS节点集合</param>
/// <param name="pdm">PDM信息</param>
private void InitDbms(XmlNode dbms, PdmInfo pdm)
{
foreach (XmlNode node in dbms)
{
var result = _context.DbmsLoader.GetDbms(node);
if (result != null)
{
pdm.Dbms = result;
return;
}
}
}
/// <summary>
/// 获取PDM信息
/// </summary>
/// <param name="filePath">文件路径</param>
public PdmInfo GetPdm(string filePath)
{
// 加载文件
var xmlDoc = new XmlDocument();
xmlDoc.Load(filePath);
// 必须增加xml命名空间管理，否则读取会报错。
var xmlnsManager = new XmlNamespaceManager(xmlDoc.NameTable);
xmlnsManager.AddNamespace("a", Const.A);
xmlnsManager.AddNamespace("c", Const.C);
xmlnsManager.AddNamespace("o", Const.O);
var pdmInfo = new PdmInfo();
var pdmNode = xmlDoc.SelectSingleNode($"//{Const.CChildren}/{Const.OModel}", xmlnsManager);
if (pdmNode == null)
{
return(pdmInfo);
}
return(GetPdm(pdmNode));
//// 读取所有表节点
//var tableList = xmlDoc.SelectNodes($"//{Const.CTables}", xmlnsManager);
//if (tableList != null)
//{
// foreach (XmlNode tables in tableList)
// {
// foreach (XmlNode table in tables.ChildNodes)
// {
// // 排除快捷对象
// if (table.Name != "o:Shortcut")
// {
// pdmInfo.Tables.Add(_context.TableLoader.GetTable(table));
// }
// }
// }
//}
//// 读取所有视图节点
//var viewList = xmlDoc.SelectNodes($"//{Const.CViews}", xmlnsManager);
//if (viewList != null)
//{
// foreach (XmlNode views in viewList)
// {
// foreach (XmlNode view in views.ChildNodes)
// {
// pdmInfo.Views.Add(_context.ViewLoader.GetView(view));
// }
// }
//}
}
/// <summary>
/// 获取PDM信息
/// </summary>
/// <param name="node">节点</param>
private PdmInfo GetPdm(XmlNode node)
{
var pdm = new PdmInfo();
var xe = (XmlElement)node;
pdm.PdmId = xe.GetAttribute(Const.Id);
foreach (XmlNode property in xe.ChildNodes)
{
property.CommonInfoHandle(pdm);
switch (property.Name)
{
case Const.APackageOptionsText:
//pdm.PackageOptionsText = property.InnerText;
break;
case Const.AModelOptionsText:
//pdm.ModelOptionsText = property.InnerText;
break;
case Const.AAuthor:
pdm.Author = property.InnerText;
break;
case Const.AVersion:
pdm.Version = property.InnerText;
break;
case Const.ARepositoryFilename:
pdm.RepositoryFileName = property.InnerText;
break;
case Const.CDBMS:
InitDbms(property, pdm);
break;
case Const.CPhysicalDiagrams:
InitPhysicalDiagrams(property, pdm);
break;
case Const.CPackages:
InitPackages(property, pdm);
break;
case Const.CDefaultDiagarm:
break;
case Const.CUsers:
InitSchemas(property, pdm);
break;
case Const.CDefaultGroups:
InitGroups(property, pdm);
break;
case Const.CTargetModels:
InitTargetModels(property, pdm);
break;
}
}
return(pdm);
}
