private void RemoveEntry(string text)
        {
            if (_entries.ContainsKey(text))
            {
                XmlNodeList entryNodes      = glossaryDocument.SelectNodes("//glossary/entry/text");
                bool        removedXmlEntry = false;

                if (entryNodes != null)
                {
                    foreach (XmlNode node in entryNodes)
                    {
                        if (text.Equals(NodeText(node), StringComparison.CurrentCultureIgnoreCase))
                        {
                            mainNode.RemoveChild(node.ParentNode);
                            removedXmlEntry = true;
                        }
                    }
                }

                Debug.Assert(removedXmlEntry, "Glossary entry existed in Hashtable but not the XML file!");

                _entries.Remove(text);

                SaveGlossary();

                finder = new GlossaryUrlSuggester();
                foreach (DictionaryEntry entry in _entries)
                {
                    finder.Add((string)entry.Key, (GlossaryLinkItem)entry.Value);
                }
            }
        }
        private void RemoveEntry(string text)
        {
            if (_entries.ContainsKey(text))
            {
                XmlNodeList entryNodes = glossaryDocument.SelectNodes("//glossary/entry/text");
                bool removedXmlEntry = false;

                if (entryNodes != null)
                {
                    foreach (XmlNode node in entryNodes)
                    {
                        if (text.Equals(NodeText(node), StringComparison.CurrentCultureIgnoreCase))
                        {
                            mainNode.RemoveChild(node.ParentNode);
                            removedXmlEntry = true;
                        }
                    }
                }

                Debug.Assert(removedXmlEntry, "Glossary entry existed in Hashtable but not the XML file!");

                _entries.Remove(text);

                SaveGlossary();

                finder = new GlossaryUrlSuggester();
                foreach (DictionaryEntry entry in _entries)
                {
                    finder.Add((string)entry.Key, (GlossaryLinkItem)entry.Value);
                }

            }
        }
        private GlossaryManager()
        {
            //load up the hashmap of items
            _entries = Hashtable.Synchronized(new Hashtable(StringComparer.CurrentCultureIgnoreCase));

            InitializeDocument();
            glossaryDocument = new XmlDocument();

            try
            {
                glossaryDocument.Load(_glossaryFile);
            }
            catch (XmlException e)
            {
                Trace.Fail("Error loading Glossary.xml: " + e);
                return;
            }

            // get the list of glossary items from the xml
            mainNode = glossaryDocument.SelectSingleNode("//glossary");
            if (mainNode == null)
            {
                Trace.Fail("Invalid Glossary.xml file detected: Couldn't find root glossary node.");
                return;
            }

            XmlNodeList entryNodes = glossaryDocument.SelectNodes("//glossary/entry");

            try
            {
                if (!GlossarySettings.Initialized) // Initialize the default
                {
                    if (entryNodes == null || entryNodes.Count == 0)
                    {
                        AddEntry(Res.Get(StringId.GlossaryExampleTitle), "http://www.OpenLiveWriter.org", "", "", false);
                    }
                }
            }
            catch (ArgumentException e)
            {
                Trace.Fail("Failed to initialize default glossary entries: " + e);
            }

            if (entryNodes != null)
            {
                foreach (XmlNode entryNode in entryNodes)
                {
                    string           linktext;
                    GlossaryLinkItem item;

                    try
                    {
                        linktext = NodeText(entryNode.SelectSingleNode(TEXT));
                        item     = GlossaryLinkItemFromXml(entryNode);
                    }
                    catch (ArgumentException e)
                    {
                        Trace.Fail("Failed parsing glossary entry: " + e);
                        continue;
                    }

                    try
                    {
                        _entries.Add(linktext, item);
                        finder.Add(linktext, item);
                    }
                    catch (ArgumentException e)
                    {
                        Trace.Fail("Duplicate entries in Glossary.xml detected: " + e);
                    }
                }
            }
        }