private static void CopyXslElements(SageContext context, string stylesheetPath, CacheableXmlDocument targetDocument)
{
CacheableXmlDocument fromDocument = context.Resources.LoadXml(stylesheetPath);
targetDocument.AddDependencies(fromDocument.Dependencies);
string xpathOthers = string.Join(" | ",
new[] { "/*/xsl:preserve-space", "/*/xsl:strip-space", "/*/xsl:namespace-alias", "/*/xsl:attribute-set" });
XmlNodeList paramNodes = fromDocument.SelectNodes("/*/xsl:param", XmlNamespaces.Manager);
XmlNodeList variableNodes = fromDocument.SelectNodes("/*/xsl:variable", XmlNamespaces.Manager);
XmlNodeList templateNodes = fromDocument.SelectNodes("/*/xsl:template", XmlNamespaces.Manager);
XmlNodeList includeNodes = fromDocument.SelectNodes("/*/xsl:include", XmlNamespaces.Manager);
XmlNodeList scriptNodes = fromDocument.SelectNodes("/*/msxsl:script", XmlNamespaces.Manager);
XmlNodeList otherNodes = fromDocument.SelectNodes(xpathOthers, XmlNamespaces.Manager);
string stylesheetDirectory = Path.GetDirectoryName(stylesheetPath);
// recursively add any includes
foreach (XmlElement includeElem in includeNodes)
{
string includeHref = includeElem.GetAttribute("href");
Uri includeHrefUri = new Uri(includeHref, UriKind.RelativeOrAbsolute);
string includePath = includeHrefUri.IsAbsoluteUri ? includeHref : string.Join("/", stylesheetDirectory, includeHref);
ModuleConfiguration.CopyXslElements(context, includePath, targetDocument);
targetDocument.AddDependencies(includePath);
}
// templates
foreach (XmlNode xslNode in templateNodes)
targetDocument.DocumentElement.AppendChild(targetDocument.ImportNode(xslNode, true));
foreach (XmlNode xslNode in scriptNodes)
targetDocument.DocumentElement.AppendChild(targetDocument.ImportNode(xslNode, true));
XmlNode firstNode = targetDocument.SelectSingleNode("/*/xsl:template[1]", XmlNamespaces.Manager);
foreach (XmlNode xslNode in variableNodes)
firstNode = targetDocument.DocumentElement.InsertBefore(targetDocument.ImportNode(xslNode, true), firstNode);
// other nodes before variables or templates, params before other nodes
foreach (XmlNode xslNode in otherNodes)
firstNode = targetDocument.DocumentElement.InsertBefore(targetDocument.ImportNode(xslNode, true), firstNode);
foreach (XmlNode xslNode in paramNodes)
targetDocument.DocumentElement.InsertBefore(targetDocument.ImportNode(xslNode, true), targetDocument.DocumentElement.SelectSingleNode("*"));
foreach (XmlAttribute attrNode in fromDocument.DocumentElement.Attributes)
targetDocument.DocumentElement.SetAttribute(attrNode.Name, attrNode.InnerText);
}
internal static void OmitNamespacePrefixResults(CacheableXmlDocument document)
{
if (document.DocumentElement == null)
{
return;
}
List<string> prefixes = new List<string>();
foreach (XmlAttribute attribute in document.DocumentElement.Attributes)
{
if (attribute.Name.StartsWith("xmlns:"))
{
prefixes.Add(attribute.Name.Substring(6));
}
}
document.DocumentElement.SetAttribute("exclude-result-prefixes", string.Join(" ", prefixes.ToArray()));
}
private XmlNode ResolveExtraDocumentInclude(XmlNamespaceManager nm, string parse, string includePath, string xpath, string encoding, SageContext context)
{
XmlNode result;
if (parse == "text")
{
WebRequest request = WebRequest.Create(includePath);
WebResponse response = request.GetResponse();
using (Stream stream = response.GetResponseStream())
{
Encoding enc = Encoding.GetEncoding(encoding);
string text = new StreamReader(stream, enc).ReadToEnd();
result = this.CreateTextNode(text);
}
}
else
{
CacheableXmlDocument temp = new CacheableXmlDocument();
temp.LoadInternal(includePath, context, false);
result = temp.DocumentElement;
if (!string.IsNullOrWhiteSpace(xpath))
{
result = temp.SelectSingleNode(xpath, nm);
}
}
if (result != null && result.NodeType == XmlNodeType.Document)
result = ((XmlDocument) result).DocumentElement;
return result;
}
internal static CacheableXmlDocument CombineModuleXslt(SageContext context)
{
CacheableXmlDocument resultDoc = new CacheableXmlDocument();
resultDoc.LoadXml(DefaultXslt);
foreach (var moduleKey in context.ProjectConfiguration.Modules.Keys)
{
var config = context.ProjectConfiguration.Modules[moduleKey];
foreach (string path in config.Stylesheets)
{
string stylesheetPath = context.Path.GetModulePath(moduleKey, path);
ModuleConfiguration.CopyXslElements(context, stylesheetPath, resultDoc);
}
}
XsltTransform.OmitNamespacePrefixResults(resultDoc);
return resultDoc;
}
private static void SendContent(HttpContextBase context, CacheableXmlDocument document)
{
context.Response.ContentType = "text/xml";
context.Response.Write(document.OuterXml);
}
public override string Apply(string content, SageContext context)
{
if (transform == null)
transform = XsltTransform.Create(context, path);
var result = new StringWriter();
var document = new CacheableXmlDocument();
document.LoadXml(content);
document.DocumentElement.AppendChild(context.ToXml(document));
transform.Transform(document, result, context);
return result.ToString();
}
private static CacheableXmlDocument LoadSourceDocument(string path, SageContext context)
{
UrlResolver resolver = new UrlResolver(context);
CacheableXmlDocument result = new CacheableXmlDocument();
result.Load(path, context);
result.AddDependencies(path);
result.AddDependencies(resolver.Dependencies.ToArray());
return result;
}
private XmlDocument CombineVariations()
{
constituents = new List<string>();
LocaleInfo localeInfo;
if (!context.ProjectConfiguration.Locales.TryGetValue(this.Locale, out localeInfo))
throw new UnconfiguredLocaleException(this.Locale);
// locales contains the list of locales ordered by priority (high to low)
List<string> names = new List<string>(localeInfo.DictionaryNames);
// documents are orderered as defined in the configuration, from high to low priority
OrderedDictionary<string, List<CacheableXmlDocument>> allDictionaries = new OrderedDictionary<string, List<CacheableXmlDocument>>();
foreach (string locale in names)
{
List<CacheableXmlDocument> langDictionaries = new List<CacheableXmlDocument>();
string documentPath = context.Path.GetDictionaryPath(locale, context.Category);
// add extension dictionaries for the current locale
// langDictionaries.AddRange(Application.Extensions.GetDictionaries(context, locale));
// add the project dictionary for the current locale
if (File.Exists(documentPath))
{
CacheableXmlDocument cacheable = new CacheableXmlDocument();
cacheable.Load(documentPath);
this.Dependencies.AddRange(cacheable.Dependencies);
langDictionaries.Add(cacheable);
}
if (langDictionaries.Count != 0)
allDictionaries.Add(locale, langDictionaries);
}
if (allDictionaries.Count == 0)
{
log.Error(
string.Format("There are no dictionary files for locale '{0}' in category '{1}'.\n", this.Locale, context.Category));
return null;
}
// now create a combined document, adding items from each document starting with high priority
// and moving through the lower priority ones
string firstLocale = allDictionaries.Keys.First();
XmlDocument result = allDictionaries[firstLocale][0];
XmlElement rootNode = result.DocumentElement;
XmlNodeList dictNodes = rootNode.SelectNodes("*");
foreach (XmlElement phrase in dictNodes)
phrase.SetAttribute("source", firstLocale);
foreach (string locale in allDictionaries.Keys)
{
for (int i = 0; i < allDictionaries[locale].Count; i++)
{
if (locale == firstLocale && i == 0)
continue;
dictNodes = allDictionaries[locale][i].DocumentElement.SelectNodes("*");
foreach (XmlElement node in dictNodes)
{
string phraseID = node.GetAttribute("id");
XmlNode existingNode = result.SelectSingleNode(string.Format("/*/*[@id='{0}']", phraseID.Replace("'", "'")));
if (existingNode == null)
{
XmlElement phrase = rootNode.AppendElement(result.ImportNode(node, true));
phrase.SetAttribute("source", locale);
}
}
}
}
foreach (XmlElement phraseNode in rootNode.SelectNodes("*"))
{
string itemId = phraseNode.GetAttribute("id");
string itemText = phraseNode.InnerText;
if (this.Items.ContainsKey(itemId))
{
this.Items[itemId] = itemText;
}
else
this.Items.Add(itemId, itemText);
}
return result;
}
internal CacheableXmlDocument LoadSourceDocument(string locale)
{
string fullPath = context.Path.Localize(this.FilePath, locale, true);
if (UrlResolver.GetScheme(fullPath) == "file" && !File.Exists(fullPath))
{
throw new FileNotFoundException(string.Format("The resource file '{0}' could not be opened using locale '{1}'",
this.FilePath, locale));
}
CacheableXmlDocument document = new CacheableXmlDocument();
document.Load(fullPath, context);
return document;
}
internal CacheableXmlDocument LoadLocalizedSourceDocument(string locale)
{
string fullPath = this.GetSourcePath(locale);
CacheableXmlDocument document = new CacheableXmlDocument();
document.Load(fullPath, context);
return document;
}
internal CacheableXmlDocument LoadGlobalizedDocument(string locale)
{
string fullPath = this.GetInternationalizedName(locale, true);
CacheableXmlDocument document = new CacheableXmlDocument();
document.Load(fullPath, context);
return document;
}