C# FlexWiki.AbsoluteTopicName类代码示例

		private void Page_Load(object sender, System.EventArgs e)
		{
			_topicString  = Request.QueryString["topic"];
			
			try
			{
				_diff		= Convert.ToInt32(Request.QueryString["diff"]);
			}
			catch {}
			try
			{
				_oldid		= Convert.ToInt32(Request.QueryString["oldid"]);
			}
			catch {}

			try
			{
				_requestedTopic = new AbsoluteTopicName(_topicString);
			}
			catch {}

			if (_requestedTopic == null || _diff >= _oldid)
			{
				Response.Redirect("default.aspx");
			}
		}

		public void ControlPageTitle()
		{
			AbsoluteTopicName top = new AbsoluteTopicName("TitledTopic", TheFederation.DefaultContentBase.Namespace);
			string t = TheLinkMaker.LinkToTopic(top);
			DocumentElement doc = TheBrowser.Navigate(t, true);
			
			Assert.AreEqual("This fat hen", doc.Title);
		}

		public void ControlTopicBar()
		{
			AbsoluteTopicName top = new AbsoluteTopicName("TitledTopic", TheFederation.DefaultContentBase.Namespace);
			string t = TheLinkMaker.LinkToTopic(top);
			DocumentElement doc = TheBrowser.Navigate(t, true);
			HTMLElement staticTopicBar = (HTMLElement)doc.GetElementByName("StaticTopicBar");

			Assert.AreEqual("This fat hen", staticTopicBar.InnerText);
		}

		/// <summary>
		/// Answer the formatted text for a given topic, formatted using a given OutputFormat and possibly showing diffs with the previous revision
		/// </summary>
		/// <param name="topic">The topic</param>
		/// <param name="format">What format</param>
		/// <param name="showDiffs">true to show diffs</param>
		/// <param name="accumulator">composite cache rule in which to accumulate cache rules</param>
		/// <returns></returns>
		public static string FormattedTopic(AbsoluteTopicName topic, OutputFormat format, bool showDiffs, Federation aFederation, LinkMaker lm, CompositeCacheRule accumulator)
		{ 
		
			// Show the current topic (including diffs if there is a previous version)
			AbsoluteTopicName previousVersion = null;
			ContentBase relativeToBase = aFederation.ContentBaseForNamespace(topic.Namespace);

			if (showDiffs)
				previousVersion = relativeToBase.VersionPreviousTo(topic.LocalName);

			return FormattedTopicWithSpecificDiffs(topic, format, previousVersion, aFederation, lm, accumulator);
		}

		static void Print(Federation federation, AbsoluteTopicName topic)
		{
			string formattedBody = federation.GetTopicFormattedContent(topic, null);

			// Now calculate the borders
			string leftBorder = federation.GetTopicFormattedBorder(topic, Border.Left);
			string rightBorder =federation.GetTopicFormattedBorder(topic, Border.Right);
			string topBorder = federation.GetTopicFormattedBorder(topic, Border.Top);
			string bottomBorder = federation.GetTopicFormattedBorder(topic, Border.Bottom);

//			Console.Out.WriteLine(formattedBody);
		}

		/// <summary>
		/// Format a string of wiki content in a given OutputFormat with references all being relative to a given namespace
		/// </summary>
		/// <param name="topic">Topic context</param>
		/// <param name="input">The input wiki text</param>
		/// <param name="format">The desired output format</param>
		/// <param name="relativeToContentBase">References will be relative to this namespace</param>
		/// <param name="lm">Link maker (unless no relativeTo content base is provide)</param>
		/// <param name="accumulator">composite cache rule in which to accumulate cache rules</param>
		/// <returns></returns>
		public static string FormattedString(AbsoluteTopicName topic, string input, OutputFormat format, ContentBase relativeToContentBase, LinkMaker lm, CompositeCacheRule accumulator)
		{
			// TODO -- some of the cases in which this call happens actually *are* nested, even though the false arg
			// below says that they aren't.  This causes scripts to be emitted multiple times -- should clean up.
			WikiOutput output = WikiOutput.ForFormat(format, null);	
			Hashtable ew;
      if (relativeToContentBase != null)
      {
        ew = relativeToContentBase.ExternalWikiHash();
      }
      else
      {
        ew = new Hashtable();
      }
			Format(topic, input, output, relativeToContentBase, lm, ew, 0, accumulator);
			return output.ToString();
		}

		public CalendarStore(Federation fed, string ns, int year, int month)
		{
			SetFederation(fed);
			Namespace = ns;
			Year = year;
			Month = month;
			foreach (DateTime each in Dates)
			{
				AbsoluteTopicName abs = TopicNameForDate(each);
				_Topics[abs] = each;
				_Topics[abs.LocalName] = each;
			}

			AbsoluteTopicName a = new AbsoluteTopicName("_NormalBorders", Namespace);
			BackingTopic top = new BackingTopic(a, DefaultNormalBordersContent, true);
			BackingTopics[a.Name] = top;
			_Topics[a] = DateTime.MinValue;
		}

        public static ArrayList GetTopicSpacedLines( string topicName )
        {
            #if WIKI
            AbsoluteTopicName topic = new AbsoluteTopicName(topicName);
            ContentBase cb = GetFederation().ContentBaseForNamespace(topic.Namespace);

            using (TextReader sr = cb.TextReaderForTopic(topic)) 	{
                ArrayList lines = new ArrayList();
                string line = null;
                while( (line = sr.ReadLine()) != null ) {
                    if( line.StartsWith(" ") ) 	{
                        lines.Add(line.Trim());
                    }
                }
                return lines;
            }
            #else
            return new ArrayList();
            #endif
        }

		public void CreateTestPage()
		{
			AbsoluteTopicName top = new AbsoluteTopicName("DummyPage", TheFederation.DefaultContentBase.Namespace);

			bool exists;
			
			exists = TheFederation.TopicExists(top);
			Assert.IsTrue(!exists);

			string home = TheLinkMaker.LinkToTopic(top);
			DocumentElement doc = TheBrowser.Navigate(home, true);
			Assert.IsTrue(doc.Body.OuterHTML.IndexOf("Formatting Tips") > 0);
			InputElement text = (InputElement) doc.GetElementByName("Text1");
			text.Value = "This is SoCool!";
			ButtonElement save = (ButtonElement) doc.GetElementByName("SaveButton");

			save.Click(true);
			// Make sure it actually got saved
			exists = TheFederation.TopicExists(top);
			Assert.IsTrue(exists);
		}

		/// <summary>
		/// Create a new formatter for a string of input content.
		/// </summary>
		/// <param name="source">Input wiki string</param>
		/// <param name="output">Output object to which output is sent</param>
		/// <param name="contentBase">The ContentBase that contains the wiki string text</param>
		/// <param name="maker">A link maker </param>
		/// <param name="external">External wiki map</param>
		/// <param name="headingLevelBase">Relative heading level</param>
		/// <param name="accumulator">composite cache rule in which to accumulate cache rules</param>
		/// 
		Formatter(AbsoluteTopicName topic, string source, WikiOutput output, ContentBase contentBase, LinkMaker maker, Hashtable external, int headingLevelBase, CompositeCacheRule accumulator)
		{
			_Topic = topic;
			_Source = SplitStringIntoStyledLines(source, LineStyle.Unchanged);
			_LinkMaker = maker;	
			ContentBase = contentBase;
			_Output = output;
			_ExternalWikiMap = external;
			_HeadingLevelBase = headingLevelBase;
			_CacheRuleAccumulator = accumulator;
		}

		static public IWikiToPresentation WikiToPresentation(AbsoluteTopicName topic, WikiOutput output, ContentBase contentBase, LinkMaker maker, Hashtable external, int headingLevelBase, CompositeCacheRule accumulator)
		{
			ArrayList lines = new ArrayList();
			lines.Add(new StyledLine("", LineStyle.Unchanged));
			return new Formatter(topic, lines, output, contentBase, maker, external,  headingLevelBase, accumulator);
		}

		/// <summary>
		/// Format a given input string to the given output
		/// </summary>
		/// <param name="source">Input wiki content as a list of StyledLines</param>
		/// <param name="output">Output object to which output is sent</param>
		/// <param name="contentBase">The ContentBase that contains the wiki string text</param>
		/// <param name="maker">A link maker </param>
		/// <param name="external">External wiki map</param>
		/// <param name="headingLevelBase">Relative heading level</param>
		/// <param name="accumulator">composite cache rule in which to accumulate cache rules</param>
		/// 
		static public void Format(AbsoluteTopicName topic, IList source, WikiOutput output, ContentBase contentBase, LinkMaker maker, Hashtable external, int headingLevelBase, CompositeCacheRule accumulator)
		{
			Formatter f = new Formatter(topic, source, output, contentBase, maker, external, headingLevelBase, accumulator);
			f.Format();
		}

		private string LinkWikiNames (string input)
		{
			StringBuilder answer = new StringBuilder();

			string str = input;
			ArrayList processed = new ArrayList();
			while (str.Length > 0)
			{
				Match m = extractWikiLinks.Match(str);
				if (!m.Success)
					break;
				string each = m.Groups["topic"].ToString();
				string before = m.Groups["before"].ToString();
				string after = m.Groups["after"].ToString();
				string relabel = m.Groups["relabel"].ToString();
				string anchor = m.Groups["anchor"].ToString();
				
				RelativeTopicName relName = new RelativeTopicName(TopicName.StripEscapes(each));

				// Ignore apparent links to non-existent namespaces.
				if ((null == relName.Namespace) || (null != TheFederation.ContentBaseForNamespace(relName.Namespace)))
				{
					// Build a list of all the possible absoluteNames for this topic
					ArrayList absoluteNames = new ArrayList();
					// Start with the singulars in the various reachable namespaces, then add the plurals
					absoluteNames.AddRange(ContentBase.AllAbsoluteTopicNamesThatExist(relName));
					AddCacheRule(ContentBase.CacheRuleForAllPossibleInstancesOfTopic(relName));
					foreach (TopicName alternate in relName.AlternateForms)
					{
						AddCacheRule(ContentBase.CacheRuleForAllPossibleInstancesOfTopic(alternate));
						absoluteNames.AddRange(ContentBase.AllAbsoluteTopicNamesThatExist(alternate));
					}
					
					// Now see if we got any hits or not
					string rep = beforeOrRelabel + "(" + RegexEscapeTopic(each) + ")" + afterWikiName;
					AbsoluteTopicName appearedAs = new AbsoluteTopicName(each);  // in case it was a plural form, be sure to show it as it appeared
					string displayname = TopicName.StripEscapes((ContentBase.DisplaySpacesInWikiLinks ? appearedAs.FormattedName : appearedAs.Name));
					if (relabel.Length > 0)
					{
						displayname = relabel;
					}

					if (absoluteNames.Count == 0)
					{
						if (!IsUnbracketedOneWordName(each))
						{
							// It doesn't exist, so give the option to create it
							AbsoluteTopicName abs = relName.AsAbsoluteTopicName(ContentBase.Namespace);
							str = ReplaceMatch(answer, str, m, before + "<a title=\"Click here to create this topic\" class=\"create\" href=\"" + LinkMaker().LinkToEditTopic(abs) + "\">" + displayname + "</a>" + after);
						}
						else
							str = ReplaceMatch(answer, str, m, m.Value);
					}
					else
					{
						// We got hits, let's add links

						if (absoluteNames.Count == 1)
						{
							// The simple case is that there's only one link to point to, so we output just a normal link
							AbsoluteTopicName abs = (AbsoluteTopicName)absoluteNames[0];
							string tip = TipForTopic(abs);
							string tipid = null;
							string tipHTML = null;
							bool defaultTip = tip == null;
							if (defaultTip)
							{
								tip = "Click to read this topic";
							}
							tipid = NewUniqueIdentifier();
							tipHTML = Formatter.EscapeHTML(tip);
							if (defaultTip)
							{
								tipHTML = "<span class=\"DefaultTopicTipText\">" + tipHTML + "</span>";
							}
							tipHTML += "<div class=\"TopicTipStats\">" + TheFederation.GetTopicModificationTime(abs).ToString() + " - " + TheFederation.GetTopicLastModifiedBy(abs) + "</div>";
							tipHTML = "<div id=" + tipid +" style=\"display: none\">" + tipHTML + "</div>";
							Output.AddToFooter(tipHTML);
							string replacement = "<a ";
							if (tip != null)
							{
								replacement += "onmouseover=\"TopicTipOn(this, '" + tipid + "', event);\" onmouseout=\"TopicTipOff();\" ";
							}
							replacement += "href=\"" + LinkMaker().LinkToTopic(abs);
							if (anchor.Length > 0)
							{
								replacement += "#" + anchor;
								if (0 == relabel.Length)
								{
									displayname += "#" + anchor;
								}
							}
							replacement += "\">" + displayname + "</a>";
							str = ReplaceMatch(answer, str, m, before + replacement + after) ;
						}
						else
						{
							// There's more than one; we need to generate a dynamic menu
							string clickEvent;
							clickEvent = "onclick=\"javascript:LinkMenu(new Array(";
//.........这里部分代码省略.........

		private string TipForTopic(AbsoluteTopicName topic)
		{
			string answer = TheFederation.GetTopicProperty(topic, "Summary");
			if (answer == "")
				answer = null;
			return answer;
		}

		private string IncludedTopic(TopicName topic, int headingLevelBase)
		{
			// TODO: how do we identify specific versions? [maybe this just works now? since versionids are a formal part of a wikiname???]
			// TODO: how do we show diffs?
			string ns = ContentBase.UnambiguousTopicNamespace(topic);
			ContentBase containingContentBase = TheFederation.ContentBaseForNamespace(ns);
			AbsoluteTopicName abs = new AbsoluteTopicName(topic.Name, ns);
			string content = containingContentBase.Read(abs.LocalName).TrimEnd();
			WikiOutput output = WikiOutput.ForFormat(_Output.Format, Output);
			Formatter.Format(abs, content, output, ContentBase, LinkMaker(), _ExternalWikiMap, headingLevelBase, CacheRuleAccumulator);
			return output.ToString().Trim();
		}