public string Remove(int id, string diagram_id, int options)
{
try
{
string userName = HttpContext.Current.User.Identity.Name;
StereotypeBaseE objToRemove = StereotypeBaseE.GetSimpleInstance(id);
if (objToRemove != null)
{
if (!objToRemove.AllowDrop())
{
return("object can not be dropped");
}
objToRemove.Drop(userName, options);
return("object dropped");
}
if (id < 0)
{
StereotypeBaseE.DropRelation(id, userName);
return("relation dropped");
}
if (diagram_id != null)
{
StereotypeBaseE.DropDiagram(diagram_id, userName);
return("diagram dropped");
}
return("");
}
catch
{
return("");
}
}
public string DnD(string src, string dst, int options)
{
//try
//{
// DersaSqlManager DM = new DersaSqlManager();
// string userName = HttpContext.Current.User.Identity.Name;
// DataTable T = DM.ExecuteSPWithParams("ENTITY$OnDnD", new object[] { src, dst, options, userName, Util.GetPassword(userName) });
// string result = JsonConvert.SerializeObject(T);
// return result;
//}
//catch
//{
// return "";
//}
string userName = HttpContext.Current.User.Identity.Name;
if (src.Contains("D_"))//диагграммы
{
return(Util.EntityAddChild(HttpContext.Current.User.Identity.Name, src, dst, options));
}
StereotypeBaseE objFrom = null;
int intSrc = -1;
try
{
intSrc = int.Parse(src);
objFrom = StereotypeBaseE.GetSimpleInstance(intSrc);
}
catch { }
StereotypeBaseE objTo = null;
int intDst = -1;
try
{
intDst = int.Parse(dst);
objTo = StereotypeBaseE.GetSimpleInstance(intDst);
}
catch { }
if (objFrom != null && objTo != null) //copy or move node
{
if ((options & 3) == 0) //move
{
if (objFrom.Parent == null || !(objFrom.Parent as StereotypeBaseE).AllowModifyChildren())
{
return("");
}
return(objTo.MoveChild(userName, src));
}
else
{
return(objTo.CopyChild(userName, src, options));
}
}
else if (objTo != null) //child from stereotype
{
return(objTo.CopyChild(userName, src, options));
}
return("");
}
public string Rename(string id, string name)
{
int intId = -1;
try
{
intId = int.Parse(id);
}
catch { }
if (intId < 0)//диаграммы и проч.
{
try
{
DersaSqlManager DM = new DersaSqlManager();
string userName = HttpContext.Current.User.Identity.Name;
string result = JsonConvert.SerializeObject(DM.ExecuteSPWithParams("ENTITY$Rename", new object[] { id, name, userName, Util.GetPassword(userName) }));
return(result);
}
catch
{
return("");
}
}
//для нормальных объектов используем объектные методы
try
{
string userName = HttpContext.Current.User.Identity.Name;
StereotypeBaseE objToRename = StereotypeBaseE.GetSimpleInstance(intId);
if (objToRename != null)
{
return(objToRename.Rename(userName, name));
}
return("");
}
catch
{
return("");
}
//try
//{
// DersaSqlManager DM = new DersaSqlManager();
// string userName = HttpContext.Current.User.Identity.Name;
// string result = JsonConvert.SerializeObject(DM.ExecuteSPWithParams("ENTITY$Rename", new object[] { id, name, userName, Util.GetPassword(userName) }));
// return result;
//}
//catch
//{
// return "";
//}
}
public static void SetImagePath(int id, string fileName)
{
string userName = HttpContext.Current.User.Identity.Name;
string path = "/user_resources/" + userName + "/" + fileName;
StereotypeBaseE target = StereotypeBaseE.GetSimpleInstance(id);
CachedObjects.CachedEntities[id] = null;
DersaSqlManager M = new DersaSqlManager();
System.Data.DataTable t = M.GetEntity(id.ToString());
if (t == null)
{
throw new Exception(string.Format("Table is null for entity {0}", id));
}
if (t.Rows.Count < 1)
{
throw new Exception(string.Format("Table is empty for entity {0}", id));
}
Entity ent = new Entity(t, M);
CachedObjects.CachedCompiledInstances[ent.StereotypeName + id.ToString()] = null;
foreach (Entity child in ent.Children)
{
CachedObjects.CachedCompiledInstances[child.StereotypeName + child.Id.ToString()] = null;
}
ICompiled cInst = ent.GetCompiledInstance();
MethodInfo mi = cInst.GetType().GetMethod("SetPath");
if (mi == null)
{
string excMessage = "Method SetPath not found ";
Logger.LogStatic(excMessage);
throw new Exception(excMessage);
}
object[] callParams = new object[2];
callParams[0] = userName;
callParams[1] = path;
mi.Invoke(cInst, callParams);
}
public string GetAction(string MethodName, int id, string paramString = null)
{//AllowExecuteJSMethod
string userName = HttpContext.Current.User.Identity.Name;
StereotypeBaseE target = StereotypeBaseE.GetSimpleInstance(id);
if (!target.AllowExecuteMethod(userName, MethodName))
{
return(string.Format("You are not allowed to execute method {0}", MethodName));
}
CachedObjects.CachedEntities[id] = null;
DersaSqlManager M = new DersaSqlManager();
System.Data.DataTable t = M.GetEntity(id.ToString());
if (t == null)
{
throw new Exception(string.Format("Table is null for entity {0}", id));
}
if (t.Rows.Count < 1)
{
throw new Exception(string.Format("Table is empty for entity {0}", id));
}
Entity ent = new Entity(t, M);
CachedObjects.CachedCompiledInstances[ent.StereotypeName + id.ToString()] = null;
foreach (Entity child in ent.Children)
{
CachedObjects.CachedCompiledInstances[child.StereotypeName + child.Id.ToString()] = null;
}
ICompiled cInst = ent.GetCompiledInstance();
MethodInfo mi = cInst.GetType().GetMethod(MethodName);
if (mi == null)
{
string excMessage = "Method " + MethodName + " not found ";
Logger.LogStatic(excMessage);
throw new Exception(excMessage);
}
object[] externalParams = new object[0];
if (paramString != null)
{
externalParams = JsonConvert.DeserializeObject <object[]>(paramString);
}
object[] callParams = new object[externalParams.Length + 1];
callParams[0] = userName;
for (int i = 0; i < externalParams.Length; i++)
{
callParams[i + 1] = externalParams[i];
}
//Logger.LogStatic(string.Format("method {0}, params count {1}", MethodName, callParams.Length));
object result = mi.Invoke(cInst, new object[] { callParams });
if (result == null)
{
return(null);
}
if (result is string)
{
return(result.ToString());
}
return(JsonConvert.SerializeObject(result));
}
