public AddPublic ( String publicId, String uri ) : |
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publicId | String | The public identifier to be mapped. |
uri | String | The corresponding URI. |
Результат |
/// <summary> /// Creates an <see cref="Catalog"/> instance from the definition held in /// the indicated URL. If the file has been requested previously then the /// cached object is returned. /// </summary> /// <param name="url">The catalog's URI.</param> /// <param name="validate">Determines if the catalog should be validated.</param> /// <returns>The <see cref="Catalog"/> instance created from the URL.</returns> public static Catalog Find(String url, bool validate) { if (catalogs.ContainsKey(url)) { return(catalogs [url]); } Catalog catalog = null; XmlReader reader = new XmlTextReader(url); Stack <GroupEntry> stack = new Stack <GroupEntry> (); while (reader.Read()) { if (reader.NodeType == XmlNodeType.Element) { String localName = reader.LocalName; if (localName.Equals("catalog")) { String prefer = reader.GetAttribute("prefer"); String xmlbase = reader.GetAttribute("xml:base"); stack.Push((catalog = new Catalog(url, prefer, xmlbase)).Definition); } else if (localName.Equals("group")) { String prefer = reader.GetAttribute("prefer"); String xmlbase = reader.GetAttribute("xml:base"); stack.Push(catalog.Definition.AddGroup(prefer, xmlbase)); } else { GroupEntry group = stack.Peek(); if (localName.Equals("public")) { String publicId = reader.GetAttribute("publicId"); String uri = reader.GetAttribute("uri"); String xmlbase = reader.GetAttribute("xml:base"); group.AddPublic(publicId, uri, xmlbase); } else if (localName.Equals("system")) { String systemId = reader.GetAttribute("systemId"); String uri = reader.GetAttribute("uri"); String xmlbase = reader.GetAttribute("xml:base"); group.AddSystem(systemId, uri, xmlbase); } else if (localName.Equals("rewriteSystem")) { String startString = reader.GetAttribute("systemIdStartString"); String rewritePrefix = reader.GetAttribute("rewritePrefix"); group.AddRewriteSystem(startString, rewritePrefix); } else if (localName.Equals("delegatePublic")) { String startString = reader.GetAttribute("publicIdStartString"); String file = reader.GetAttribute("catalog"); String xmlbase = reader.GetAttribute("xml:base"); group.AddDelegatePublic(startString, file, xmlbase); } else if (localName.Equals("delegateSystem")) { String startString = reader.GetAttribute("systemIdStartString"); String file = reader.GetAttribute("catalog"); String xmlbase = reader.GetAttribute("xml:base"); group.AddDelegateSystem(startString, file, xmlbase); } else if (localName.Equals("uri")) { String name = reader.GetAttribute("name"); String uri = reader.GetAttribute("uri"); String xmlbase = reader.GetAttribute("xml:base"); group.AddUri(name, uri, xmlbase); } else if (localName.Equals("rewriteUri")) { String startString = reader.GetAttribute("uriStartString"); String rewritePrefix = reader.GetAttribute("rewritePrefix"); group.AddRewriteUri(startString, rewritePrefix); } else if (localName.Equals("delegateUri")) { String startString = reader.GetAttribute("uriStartString"); String file = reader.GetAttribute("catalog"); String xmlbase = reader.GetAttribute("xml:base"); group.AddDelegateUri(startString, file, xmlbase); } else if (localName.Equals("nextCatalog")) { String file = reader.GetAttribute("catalog"); String xmlbase = reader.GetAttribute("xml:base"); group.AddNextCatalog(file, xmlbase); } else { throw new Exception("Unexpected element tag in XML catalog file"); } } } else if (reader.NodeType == XmlNodeType.EndElement) { String localName = reader.LocalName; if (localName.Equals("catalog") || localName.Equals("group")) { stack.Pop(); } } } reader.Close(); return(catalogs [url] = catalog); }