Exemple #1
0
        public static string RenderContent(Template template, string Content, Hashtable templateItems)
        {
            string retVal = String.Empty;

            //List<ContentDataItem>

            Eminent.CodeGenerator.Template t = new Eminent.CodeGenerator.Template();

            t.ClassName = "ContentTemplate";
            t.Language  = "C#";

            t.Assemblies.Add("System.Data");

            t.Namespaces.Add("System.Collections.Generic");
            t.Namespaces.Add("System.Data");
            t.Namespaces.Add("System.Linq");

            t.ParseTemplate(Content);



            foreach (TemplateDataItem item in template.DataItems)
            {
                Eminent.CodeGenerator.Property p = new Eminent.CodeGenerator.Property();
                p.Name = item.Name;
                p.Type = (item.Type == TemplateDataItemType.DataRow) ? "System.Data.DataRow" : "System.Data.DataRowCollection";

                t.Properties.Add(p);
            }

            Eminent.CodeGenerator.TemplateEngine engine = new Eminent.CodeGenerator.TemplateEngine();


            object templateObject = engine.Compile(t);

            if (engine.Errors.Count == 0)
            {
                //populate properties
                foreach (TemplateDataItem item in template.DataItems)
                {
                    if ((templateItems.ContainsKey(item.Name)) && (templateItems[item.Name] != null))
                    {
                        if (templateItems[item.Name] is DataTable)
                        {
                            DataTable data = (DataTable)templateItems[item.Name];

                            if (item.Type == TemplateDataItemType.DataRow)
                            {
                                if (data.Rows.Count > 0)
                                {
                                    PropertyInfo itemProperty = templateObject.GetType().GetProperty(item.Name);
                                    itemProperty.SetValue(templateObject, data.Rows[0], null);
                                }
                            }
                            else
                            {
                                if (data.Rows.Count > 0)
                                {
                                    PropertyInfo itemProperty = templateObject.GetType().GetProperty(item.Name);
                                    itemProperty.SetValue(templateObject, data.Rows, null);
                                }
                            }
                        }
                    }
                }


                retVal = Eminent.CodeGenerator.TemplateEngine.GenerateCode(templateObject);
            }
            else
            {
                retVal = engine.GenerateCode(t);
                StringBuilder sb = new StringBuilder();
                foreach (System.CodeDom.Compiler.CompilerError error in engine.Errors)
                {
                    sb.AppendFormat("\r\n({0},{1}): {2} {3}: {4}", error.Line, error.Column, ((error.IsWarning) ? "warning" : "error"), error.ErrorNumber, error.ErrorText);
                }

                throw new ApplicationException(sb.ToString());
            }

            return(retVal);
        }
Exemple #2
0
        private string GetBody(DataRow mail, Template contentTemplate, Hashtable dataItems)
        {
            string retVal = String.Empty;

            //use code generator to generate body message
            Eminent.CodeGenerator.Template t = new Eminent.CodeGenerator.Template();

            t.ClassName = "EmailWorkflowActionTemplate";
            t.Language  = "C#";

            t.Assemblies.Add("System.Data");

            t.Namespaces.Add("System.Collections.Generic");
            t.Namespaces.Add("System.Data");
            t.Namespaces.Add("System.Linq");

            t.ParseTemplate(contentTemplate.Content);

            var items = from ct in contentTemplate.DataItems
                        join c in this.DataItems
                        on ct.Name.ToLower() equals c.DataItem.ToLower()
                        select new
            {
                ct.Name,
                ct.Type,
                Item = c
            };

            foreach (var item in items)
            {
                Eminent.CodeGenerator.Property p = new Eminent.CodeGenerator.Property();
                p.Name = item.Name;
                p.Type = (item.Type == TemplateDataItemType.DataRow) ? "System.Data.DataRow" : "System.Data.DataRowCollection";

                t.Properties.Add(p);
            }

            Eminent.CodeGenerator.TemplateEngine engine = new Eminent.CodeGenerator.TemplateEngine();


            object templateObject = engine.Compile(t);

            if (engine.Errors.Count == 0)
            {
                //populate properties
                foreach (var item in items)
                {
                    if ((dataItems.ContainsKey(item.Name)) && (dataItems[item.Name] != null))
                    {
                        if (dataItems[item.Name] is DataTable)
                        {
                            DataTable data = (DataTable)dataItems[item.Name];

                            if (item.Type == TemplateDataItemType.DataRow)
                            {
                                if (data.Rows.Count > 0)
                                {
                                    DataRow[] rows = null;

                                    if (item.Item.ContentToAddressField != null)
                                    {
                                        //"(TO = '{0}') OR (TO IS NULL)
                                        rows = data.Select(String.Format("({0} = '{1}') OR ({0} IS NULL)", item.Item.ContentToAddressField, mail["TO"]));
                                    }
                                    else
                                    {
                                        rows = data.Select();
                                    }

                                    if (rows.Length > 0)
                                    {
                                        PropertyInfo itemProperty = templateObject.GetType().GetProperty(item.Name);
                                        itemProperty.SetValue(templateObject, rows[0], null);
                                    }
                                }
                            }
                            else
                            {
                                if (data.Rows.Count > 0)
                                {
                                    DataRow[] rows = null;

                                    if (item.Item.ContentToAddressField != null)
                                    {
                                        //"(TO = '{0}') OR (TO IS NULL)
                                        rows = data.Select(String.Format("({0} = '{1}') OR ({0} IS NULL)", item.Item.ContentToAddressField, mail["TO"]));
                                    }
                                    else
                                    {
                                        rows = data.Select();
                                    }
                                    List <DataRow> rowList = new List <DataRow>();
                                    rowList = rows.ToList <DataRow>();

                                    PropertyInfo itemProperty = templateObject.GetType().GetProperty(item.Name);
                                    itemProperty.SetValue(templateObject, rowList, null);
                                }
                            }
                        }
                    }
                }


                retVal = Eminent.CodeGenerator.TemplateEngine.GenerateCode(templateObject);
            }
            else
            {
                retVal = engine.GenerateCode(t);
                StringBuilder sb = new StringBuilder();
                foreach (System.CodeDom.Compiler.CompilerError error in engine.Errors)
                {
                    sb.AppendFormat("\r\n({0},{1}): {2} {3}: {4}", error.Line, error.Column, ((error.IsWarning) ? "warning" : "error"), error.ErrorNumber, error.ErrorText);
                }

                throw new ApplicationException(sb.ToString());
            }

            return(retVal);
        }