C# xmlparser.XmlTag类代码示例

 /// <summary>
 /// Generates placeholder markup.
 /// </summary>
 /// <param name="Section">Section node.</param>
 /// <returns>Placeholder markup.</returns>
 public string GeneratePlaceHolderMarkup(XmlTag Section)
 {
     foreach (XmlTag tag in Section.LSTChildNodes)
     {
     }
     return "";
 }

        /// <summary>
        /// Obtain place holder.
        /// </summary>
        /// <param name="placeholder">Object of XmlTag class.</param>
        /// <param name="lstWrapper">List of CustomWrapper class.</param>
        /// <param name="_Mode">Mode</param>
        /// <returns>String format of placeholder markup.</returns>
        public static string ProcessPlaceholder(XmlTag placeholder, List<CustomWrapper> lstWrapper, int _Mode)
        {
            Mode = _Mode;
            ///1.Check for outer wrappers(skipping for now)
            ///2.Check for the wrapper="inner,3" attribute, Split the positions and inline styles according to width and mode attribute
            StringBuilder sb = new StringBuilder();
            foreach (XmlTag pch in placeholder.LSTChildNodes)
            {
                string[] positions = pch.InnerHtml.Split(',');
                int mode = Utils.GetAttributeValueByName(pch, XmlAttributeTypes.MODE) == "" ? 0 : 1;
                foreach (CustomWrapper start in lstWrapper)
                {
                    if (start.Type == "placeholder" && Utils.GetAttributeValueByName(pch, XmlAttributeTypes.NAME).ToLower().Equals(start.Start))
                    {
                        string style = string.Format("sfBlockwrap {0}", start.Class);
                        int depth = start.Depth;
                        for (int i = 1; i <= depth; i++)
                        {
                            if (i == 1)
                            {
                                style = start.Depth > 1 ? string.Format("sfBlockwrap sfWrap{0}{1}", start.Index, start.Class == "" ? "" : string.Format(" {0}", start.Class)) : string.Format("sfBlockwrap sfWrap{0}{1} clearfix", start.Index, start.Class == "" ? "" : string.Format(" {0}", start.Class)); ;
                                sb.Append("<div class='" + style + "'>");
                            }
                            else
                            {
                                style = start.Depth == i ? string.Format("sfBlockwrap sf{0}{1} clearfix", i - 1, start.Class == "" ? "" : string.Format(" {0}", start.Class)) : string.Format("sfBlockwrap sf{0}{1}", i - 1, start.Class == "" ? "" : string.Format(" {0}", start.Class));
                                sb.Append("<div class='" + style + "'>");
                            }
                        }
                    }
                }

                List<int> wrapperdepth = new List<int>();
                sb.Append(GenerateBlockWrappers(pch, ref wrapperdepth));

                switch (mode)
                {
                    case 0:
                        sb.Append(ParseNormalBlocks(pch, lstWrapper));
                        break;
                    case 1:
                        sb.Append(ParseFixedBlocks(pch, lstWrapper));
                        break;
                }

                sb.Append(HtmlBuilder.GenerateBlockWrappersEnd(wrapperdepth));
                foreach (CustomWrapper start in lstWrapper)
                {
                    string pchName = Utils.GetAttributeValueByName(pch, XmlAttributeTypes.NAME).ToLower();
                    if (start.Type == "placeholder" && pchName.Equals(start.End))
                    {
                        for (int i = 1; i <= start.Depth; i++)
                        {
                            sb.Append("</div>");
                        }
                    }
                }
            }
            return sb.ToString();
        }

 public List<XmlTag> GetXmlTags(string xmlFile, string startParseNode)
 {
     List<XmlTag> lstSectionNodes = new List<XmlTag>();
     XmlDocument doc = XmlHelper.LoadXMLDocument(xmlFile);
     XmlNodeList sectionList = doc.SelectNodes(startParseNode);
     foreach (XmlNode section in sectionList)
     {
         XmlTag tag = new XmlTag();
         tag.TagName = section.Name;
         tag.TagType = GetXmlTagType(section);
         tag.ChildNodeCount = GetChildNodeCount(section);
         tag.AttributeCount = GetAttributeCount(section);
         tag.LSTAttributes = GetAttributesCollection(section);
         tag.LSTChildNodes = section.ChildNodes.Count > 0 ? GetChildNodeCollection(section) : new List<XmlTag>();
         tag.CompleteTag = BuildCompleteTag(tag);
         tag.PchArr = GetPlaceholders(section);
         tag.Placeholders = string.Join(",", tag.PchArr);
         if (ValidateTagType(tag))
         {
             lstSectionNodes.Add(tag);
         }
     }
     doc.Save(xmlFile);
     return lstSectionNodes;
 }

        /// <summary>
        ///Obtain starting placeholder.
        ///1.Check for classes like no-wrap and no-main.
        ///2.Check for wrap-inner and main-inner classes.
        ///3.If Wrap-inner is not defined simply create a wrap class and a id from the key.
        ///4.Check for main inner and other wrappers.
        ///5.If we are using special markup tags this is the place to begin the markups.
        ///6.Generate main-inner wrappers if present.
        /// </summary>
        /// <param name="placeholder">Object of XmlTag class.</param>
        /// <returns>String format of placeholder markup.</returns>
        public static string GeneratePlaceholderStart(XmlTag placeholder)
        {


            StringBuilder sb = new StringBuilder();
            sb.Append(String.Format("<div id=\"id-{0}\" class=\"sf{1}\">", Utils.GetAttributeValueByName(placeholder, XmlAttributeTypes.NAME), Utils.GetAttributeValueByName(placeholder, XmlAttributeTypes.NAME)));
            return sb.ToString();
        }

 public static XmlTag TagBuilder(string tagName, XmlTagTypes type, XmlAttributeTypes attType, string attName, string attValue, string innerHTML)
 {
     XmlTag tag = new XmlTag();
     tag.TagType = type;
     tag.TagName = tagName;
     tag.LSTAttributes = AddAttributes(attName, attValue, attType);
     tag.InnerHtml = innerHTML;
     return tag;
 }

 public static bool IsSpotLight(XmlTag placeholder)
 {
     string pchName = Utils.GetAttributeValueByName(placeholder, XmlAttributeTypes.NAME);
     bool status = false;
     if (Utils.CompareStrings(pchName, "spotlight"))
     {
         status = true;
     }
     return status;
 }

 public static bool HasBlock(Placeholders pch, XmlTag middleBlock)
 {
     bool status = false;
     status = middleBlock.LSTChildNodes.Exists(
         delegate(XmlTag tag)
         {
             return (Utils.CompareStrings(Utils.GetAttributeValueByName(tag, XmlAttributeTypes.NAME), pch));
         }
         );
     return status;
 }

 public static string GetAttributeValueByName(XmlTag tag, XmlAttributeTypes _type)
 {
     string value = string.Empty;
     string name = _type.ToString();
     LayoutAttribute attr = new LayoutAttribute();
     attr = tag.LSTAttributes.Find(
         delegate(LayoutAttribute attObj)
         {
             return (Utils.CompareStrings(attObj.Name, name));
         }
         );
     return attr == null ? "" : attr.Value;
 }

 /// <summary>
 /// Generates section markups.
 /// </summary>
 /// <param name="section">Section node.</param>
 /// <returns>Section markup.</returns>
 public string GenerateSectionMarkup(XmlTag section)
 {
     string markup = "";
     if (section.AttributeCount > 0)
     {
         foreach (LayoutAttribute attr in section.LSTAttributes)
         {
             switch (attr.Type)
             {
                 case XmlAttributeTypes.NAME:
                     markup = GetSectionMarkup(attr.Value, section);
                     break;
                 case XmlAttributeTypes.TYPE:
                     break;
                 case XmlAttributeTypes.SPLIT:
                     break;
             }
         }
     }
     return markup;
 }

        public static bool IsCustomBlockDefined(XmlTag placeholder)
        {

            string activeTemplate = HttpContext.Current.Session["SageFrame.ActiveTemplate"] != null ? HttpContext.Current.Session["SageFrame.ActiveTemplate"].ToString() : "Default";
            string pchName = Utils.GetAttributeValueByName(placeholder, XmlAttributeTypes.NAME);
            string FilePath = HttpContext.Current.Server.MapPath("~/") + "//" + activeTemplate + "//sections";
            bool status = false;
            if (Directory.Exists(FilePath))
            {
                DirectoryInfo dir = new DirectoryInfo(FilePath);
                foreach (FileInfo file in dir.GetFiles("*.htm"))
                {
                    if (Utils.CompareStrings(Path.GetFileNameWithoutExtension(file.Name), pchName))
                    {
                        status = true;
                        break;
                    }
                }
            }
            return status;
        }

        public string GetSectionMarkup(string name, XmlTag section)
        {
            string html = "";
            if (Enum.IsDefined(typeof(SectionTypes), name.ToUpper()))
            {
                SectionTypes _type = (SectionTypes)Enum.Parse(typeof(SectionTypes), name.ToUpper());


                switch (_type)
                {
                    case SectionTypes.TOP:
                        html = GetTopMarkup(section);
                        break;
                    case SectionTypes.MIDDLE:
                        html = GetMiddleWrapper(section);
                        break;
                    case SectionTypes.BOTTOM:
                        html = GetBottomMarkup(section);
                        break;

                }
            }
            return html;
        }

 /// <summary>
 /// Calculates the column width for the middle block
 /// Takes the ColumnWidth from the Parent Node which applies to right and left
 /// However the inline "width" attributes overrides the Parent's colwidth attribute
 /// </summary>
 /// <param name="section"></param>
 /// <param name="_type"></param>
 /// <returns></returns>
 public static string CalculateColumnWidth(XmlTag section, Placeholders _type)
 {
     string width = "20";
     foreach (XmlTag tag in section.LSTChildNodes)
     {
         if (Utils.CompareStrings(_type, Utils.GetAttributeValueByName(tag, XmlAttributeTypes.NAME)))
         {
             int widthIndex = -1;
             widthIndex = tag.LSTAttributes.FindIndex(
                 delegate(LayoutAttribute tagAttr)
                 {
                     return (Utils.CompareStrings(tagAttr.Name, XmlAttributeTypes.WIDTH));
                 }
                 );
             if (widthIndex > -1)
             {
                 width = tag.LSTAttributes[widthIndex].Value;
             }
             else
             {
                 foreach (LayoutAttribute attr in section.LSTAttributes)
                 {
                     if (Utils.CompareStrings(attr.Name, XmlAttributeTypes.WIDTH))
                     {
                         width = attr.Value;
                     }
                     else if (Utils.CompareStrings(attr.Name, XmlAttributeTypes.COLWIDTH))
                     {
                         width = attr.Value;
                     }
                 }
             }
         }
     }
     return width;
 }

 public static string GetBottomBlockMarkupCustom(XmlTag section)
 {
     StringBuilder sb = new StringBuilder();
     foreach (XmlTag placeholder in section.LSTChildNodes)
     {
         if (IsCustomBlockDefined(placeholder))
         {
             sb.Append(ParseCustomBlocks(placeholder));
         }
         else
         {
             if (IsSpotLight(placeholder))
             {
                 sb.Append(ParseSpotlight(placeholder));
             }
             else
             {
                 string id = "sf" + UppercaseFirst(GetAttributeValueByName(placeholder, XmlAttributeTypes.NAME));
                 sb.Append("<div id='" + id + "' class='sfOuterwrapper sfCurve'>");
                 sb.Append(GetCommonWrapper(placeholder.InnerHtml));
                 sb.Append("</div>");
             }
         }
     }
     return sb.ToString();
 }

        static string ParseCustomBlocks(XmlTag placeholder)
        {
            string activeTemplate = HttpContext.Current.Session["SageFrame.ActiveTemplate"] != null ? HttpContext.Current.Session["SageFrame.ActiveTemplate"].ToString() : "Default";

            string FilePath = "E://DotNetProjects//sftemplating//SageFrame//" + activeTemplate + "//sections";
            string fileName = GetAttributeValueByName(placeholder, XmlAttributeTypes.NAME);
            fileName = UppercaseFirst(fileName);
            FilePath = FilePath + fileName + ".htm";
            HTMLBuilder hb = new HTMLBuilder();
            StringBuilder sb = new StringBuilder();
            sb.Append(hb.ReadHTML(FilePath));
            return sb.ToString();
        }

        public static string GenerateBlockWrappers(XmlTag pch, ref List<int> wrapperdepth)
        {
            StringBuilder sb = new StringBuilder();
            int wrapinner = int.Parse(Utils.GetAttributeValueByName(pch, XmlAttributeTypes.WRAPINNER, "1"));
            int wrapouter = int.Parse(Utils.GetAttributeValueByName(pch, XmlAttributeTypes.WRAPOUTER, "1"));
            string customclass = Utils.GetAttributeValueByName(pch, XmlAttributeTypes.CLASS);
            wrapperdepth.Add(wrapouter);
            wrapperdepth.Add(wrapinner);
            if (wrapouter != 0)
            {
                for (int i = 1; i <= wrapouter; i++)
                {
                    if (i == 1)
                    {
                        string wrapperclass = wrapouter > 1 ? "sfOuterwrapper" : "sfOuterwrapper clearfix";
                        wrapperclass = customclass != "" ? string.Format("{0} {1}", wrapperclass, customclass) : wrapperclass;
                        sb.Append(string.Format("<div id='sf{0}' class='{1}'>", Utils.UppercaseFirst(Utils.GetAttributeValueByName(pch, XmlAttributeTypes.NAME)), wrapperclass));
                    }
                    else
                    {
                        string wrapperclass = wrapouter == i ? string.Format("sfOuterwrapper{0} clearfix", i - 1) : string.Format("sfOuterwrapper{0}", i - 1);
                        wrapperclass = customclass != "" ? string.Format("{0} {1}", wrapperclass, customclass) : wrapperclass;
                        sb.Append(string.Format("<div class='{0}'>", wrapperclass));
                    }

                }
            }
            else if (wrapouter == 0)
            {
                sb.Append(string.Format("<div id='sf{0}'>", Utils.UppercaseFirst(Utils.GetAttributeValueByName(pch, XmlAttributeTypes.NAME))));
            }
            if (wrapinner != 0)
            {
                for (int i = 1; i <= wrapinner; i++)
                {
                    if (i == 1)
                    {
                        string wrapperclass = wrapinner > 1 ? "sfInnerwrapper" : "sfInnerwrapper clearfix";
                        sb.Append(string.Format("<div class='{0}'>", wrapperclass));
                    }
                    else
                    {
                        string wrapperclass = wrapinner == i ? string.Format("sfInnerwrapper{0} clearfix", i - 1) : string.Format("sfInnerwrapper{0}", i - 1);
                        sb.Append(string.Format("<div class='{0}'>", wrapperclass));
                    }

                }
            }



            return sb.ToString();
        }