void AddDocuments(IndexWriter writer, Node node)
{
string url = node.URL;
Stream file_stream = GetHelpStream(url.Substring(9));
if (file_stream == null) //Error
{
return;
}
XmlDocument xdoc = new XmlDocument();
xdoc.Load(new XmlTextReader(file_stream));
//Obtain the title
XmlNode nelem = xdoc.DocumentElement;
string title = nelem.Attributes["number"].Value + ": " + nelem.Attributes["title"].Value;
//Obtain the text
StringBuilder s = new StringBuilder();
GetTextNode(nelem, s);
string text = s.ToString();
//Obatin the examples
StringBuilder s2 = new StringBuilder();
GetExamples(nelem, s2);
string examples = s2.ToString();
//Write to the Lucene Index all the parts
SearchableDocument doc = new SearchableDocument();
doc.title = title;
doc.hottext = title.Substring(title.IndexOf(':'));
doc.url = url;
doc.text = text;
doc.examples = examples;
writer.AddDocument(doc.LuceneDoc);
if (node.IsLeaf)
{
return;
}
foreach (Node n in node.Nodes)
{
AddDocuments(writer, n);
}
}
public override void PopulateSearchableIndex(IndexWriter writer)
{
foreach (Node n in Tree.Nodes)
{
XmlSerializer reader = new XmlSerializer(typeof(ErrorDocumentation));
ErrorDocumentation d = (ErrorDocumentation)reader.Deserialize(GetHelpStream(n.Element.Substring(6)));
SearchableDocument doc = new SearchableDocument();
doc.title = d.ErrorName;
doc.url = n.Element;
doc.text = d.Details != null?d.Details.ToString() : string.Empty;
doc.examples = d.Examples.Cast <string> ().Aggregate((e1, e2) => e1 + Environment.NewLine + e2);
doc.hottext = d.ErrorName;
writer.AddDocument(doc.LuceneDoc);
}
}
//
// Create list of documents for searching
//
public override void PopulateSearchableIndex (IndexWriter writer)
{
StringBuilder text;
foreach (Node ns_node in Tree.Nodes) {
Message (TraceLevel.Info, "\tNamespace: {0} ({1})", ns_node.Caption, ns_node.Nodes.Count);
foreach (Node type_node in ns_node.Nodes) {
string typename = type_node.Caption.Substring (0, type_node.Caption.IndexOf (' '));
string full = ns_node.Caption + "." + typename;
string doc_tag = GetKindFromCaption (type_node.Caption);
string url = "T:" + full;
string rest;
XmlDocument xdoc = GetXmlFromUrl (type_node.URL, out rest);
if (xdoc == null)
continue;
//
// For classes, structures or interfaces add a doc for the overview and
// add a doc for every constructor, method, event, ...
//
if (doc_tag == "Class" || doc_tag == "Structure" || doc_tag == "Interface"){
// Adds a doc for every overview of every type
SearchableDocument doc = new SearchableDocument ();
doc.title = type_node.Caption;
doc.hottext = typename;
doc.url = url;
doc.fulltitle = full;
XmlNode node_sel = xdoc.SelectSingleNode ("/Type/Docs");
text = new StringBuilder ();
GetTextFromNode (node_sel, text);
doc.text = text.ToString ();
text = new StringBuilder ();
GetExamples (node_sel, text);
doc.examples = text.ToString ();
writer.AddDocument (doc.LuceneDoc);
var exportParsable = doc_tag == "Class" && (ns_node.Caption.StartsWith ("MonoTouch") || ns_node.Caption.StartsWith ("MonoMac"));
//Add docs for contructors, methods, etc.
foreach (Node c in type_node.Nodes) { // c = Constructors || Fields || Events || Properties || Methods || Operators
if (c.Element == "*")
continue;
int i = 1;
const float innerTypeBoost = 0.2f;
foreach (Node nc in c.Nodes) {
// Disable constructors indexing as it's often "polluting" search queries
// because it has the same hottext than standard types
if (c.Caption == "Constructors")
continue;
//xpath to the docs xml node
string xpath;
if (c.Caption == "Constructors")
xpath = String.Format ("/Type/Members/Member[{0}]/Docs", i++);
else if (c.Caption == "Operators")
xpath = String.Format ("/Type/Members/Member[@MemberName='op_{0}']/Docs", nc.Caption);
else
xpath = String.Format ("/Type/Members/Member[@MemberName='{0}']/Docs", nc.Caption);
//construct url of the form M:Array.Sort
string urlnc;
if (c.Caption == "Constructors")
urlnc = String.Format ("{0}:{1}.{2}", c.Caption[0], ns_node.Caption, nc.Caption);
else
urlnc = String.Format ("{0}:{1}.{2}.{3}", c.Caption[0], ns_node.Caption, typename, nc.Caption);
//create the doc
SearchableDocument doc_nod = new SearchableDocument ();
doc_nod.title = LargeName (nc);
switch (c.Caption[0]) {
case 'M':
doc_nod.title += " Method";
break;
case 'P':
doc_nod.title += " Property";
break;
case 'E':
doc_nod.title += " Event";
break;
case 'O':
doc_nod.title += " Operator";
break;
default:
break;
}
doc_nod.fulltitle = string.Format ("{0}.{1}::{2}", ns_node.Caption, typename, nc.Caption);
//dont add the parameters to the hottext
int ppos = nc.Caption.IndexOf ('(');
if (ppos != -1)
doc_nod.hottext = nc.Caption.Substring (0, ppos);
else
doc_nod.hottext = nc.Caption;
doc_nod.url = urlnc;
XmlNode xmln = xdoc.SelectSingleNode (xpath);
if (xmln == null) {
Error ("Problem: {0}, with xpath: {1}", urlnc, xpath);
continue;
}
text = new StringBuilder ();
GetTextFromNode (xmln, text);
doc_nod.text = text.ToString ();
text = new StringBuilder ();
GetExamples (xmln, text);
doc_nod.examples = text.ToString ();
Document lucene_doc = doc_nod.LuceneDoc;
lucene_doc.SetBoost (innerTypeBoost);
writer.AddDocument (lucene_doc);
// MonoTouch/Monomac specific parsing of [Export] attributes
if (exportParsable) {
try {
var exports =
xdoc.SelectNodes (string.Format ("/Type/Members/Member[@MemberName='{0}']/Attributes/Attribute/AttributeName[contains(text(), 'Foundation.Export')]", nc.Caption));
foreach (XmlNode exportNode in exports) {
var inner = exportNode.InnerText;
var parts = inner.Split ('"');
if (parts.Length != 3) {
Console.WriteLine ("Export attribute not found or not usable in {0}", inner);
continue;
}
var export = parts[1];
var export_node = new SearchableDocument ();
export_node.title = export + " Export";
export_node.fulltitle = string.Format ("{0}.{1}::{2}", ns_node.Caption, typename, export);
export_node.url = urlnc;
export_node.hottext = export + ":";
export_node.text = string.Empty;
export_node.examples = string.Empty;
lucene_doc = export_node.LuceneDoc;
lucene_doc.SetBoost (innerTypeBoost);
writer.AddDocument (lucene_doc);
}
} catch (Exception e){
Console.WriteLine ("Problem processing {0} for MonoTouch/MonoMac exports\n\n{0}", e);
}
}
}
}
//
// Enumerations: add the enumeration values
//
} else if (doc_tag == "Enumeration"){
XmlNodeList members = xdoc.SelectNodes ("/Type/Members/Member");
if (members == null)
continue;
text = new StringBuilder ();
foreach (XmlNode member_node in members) {
string enum_value = member_node.Attributes ["MemberName"].InnerText;
text.Append (enum_value);
text.Append (" ");
GetTextFromNode (member_node["Docs"], text);
text.Append ("\n");
}
SearchableDocument doc = new SearchableDocument ();
text = new StringBuilder ();
GetExamples (xdoc.SelectSingleNode ("/Type/Docs"), text);
doc.examples = text.ToString ();
doc.title = type_node.Caption;
doc.hottext = xdoc.DocumentElement.Attributes["Name"].Value;
doc.fulltitle = full;
doc.url = url;
doc.text = text.ToString();
writer.AddDocument (doc.LuceneDoc);
//
// Add delegates
//
} else if (doc_tag == "Delegate"){
SearchableDocument doc = new SearchableDocument ();
doc.title = type_node.Caption;
doc.hottext = xdoc.DocumentElement.Attributes["Name"].Value;
doc.fulltitle = full;
doc.url = url;
XmlNode node_sel = xdoc.SelectSingleNode ("/Type/Docs");
text = new StringBuilder ();
GetTextFromNode (node_sel, text);
doc.text = text.ToString();
text = new StringBuilder ();
GetExamples (node_sel, text);
doc.examples = text.ToString();
writer.AddDocument (doc.LuceneDoc);
}
}
}
}
public override void PopulateSearchableIndex (IndexWriter writer)
{
foreach (Node n in Tree.Nodes) {
XmlSerializer reader = new XmlSerializer (typeof (ErrorDocumentation));
ErrorDocumentation d = (ErrorDocumentation)reader.Deserialize (GetHelpStream (n.Element.Substring (6)));
SearchableDocument doc = new SearchableDocument ();
doc.title = d.ErrorName;
doc.url = n.Element;
doc.text = d.Details != null ? d.Details.ToString () : string.Empty;
doc.examples = d.Examples.Cast<string> ().Aggregate ((e1, e2) => e1 + Environment.NewLine + e2);
doc.hottext = d.ErrorName;
writer.AddDocument (doc.LuceneDoc);
}
}
//
// Create list of documents for searching
//
public override void PopulateSearchableIndex (IndexWriter writer)
{
StringBuilder text;
foreach (Node ns_node in Tree.Nodes) {
Message (TraceLevel.Info, "\tNamespace: {0} ({1})", ns_node.Caption, ns_node.Nodes.Count);
foreach (Node type_node in ns_node.Nodes) {
string typename = type_node.Caption.Substring (0, type_node.Caption.IndexOf (' '));
string full = ns_node.Caption + "." + typename;
string doc_tag = GetKindFromCaption (type_node.Caption);
string url = "T:" + full;
string rest;
XmlDocument xdoc = GetXmlFromUrl (type_node.URL, out rest);
if (xdoc == null)
continue;
//
// For classes, structures or interfaces add a doc for the overview and
// add a doc for every constructor, method, event, ...
//
if (doc_tag == "Class" || doc_tag == "Structure" || doc_tag == "Interface"){
// Adds a doc for every overview of every type
SearchableDocument doc = new SearchableDocument ();
doc.title = type_node.Caption;
doc.hottext = typename;
doc.url = url;
XmlNode node_sel = xdoc.SelectSingleNode ("/Type/Docs");
text = new StringBuilder ();
GetTextFromNode (node_sel, text);
doc.text = text.ToString ();
text = new StringBuilder ();
GetExamples (node_sel, text);
doc.examples = text.ToString ();
writer.AddDocument (doc.LuceneDoc);
//Add docs for contructors, methods, etc.
foreach (Node c in type_node.Nodes) { // c = Constructors || Fields || Events || Properties || Methods || Operators
if (c.Element == "*")
continue;
int i = 1;
foreach (Node nc in c.Nodes) {
//xpath to the docs xml node
string xpath;
if (c.Caption == "Constructors")
xpath = String.Format ("/Type/Members/Member[{0}]/Docs", i++);
else if (c.Caption == "Operators")
xpath = String.Format ("/Type/Members/Member[@MemberName='op_{0}']/Docs", nc.Caption);
else
xpath = String.Format ("/Type/Members/Member[@MemberName='{0}']/Docs", nc.Caption);
//construct url of the form M:Array.Sort
string urlnc;
if (c.Caption == "Constructors")
urlnc = String.Format ("{0}:{1}.{2}", c.Caption[0], ns_node.Caption, nc.Caption);
else
urlnc = String.Format ("{0}:{1}.{2}.{3}", c.Caption[0], ns_node.Caption, typename, nc.Caption);
//create the doc
SearchableDocument doc_nod = new SearchableDocument ();
doc_nod.title = LargeName (nc);
//dont add the parameters to the hottext
int ppos = nc.Caption.IndexOf ('(');
if (ppos != -1)
doc_nod.hottext = nc.Caption.Substring (0, ppos);
else
doc_nod.hottext = nc.Caption;
doc_nod.url = urlnc;
XmlNode xmln = xdoc.SelectSingleNode (xpath);
if (xmln == null) {
Error ("Problem: {0}, with xpath: {1}", urlnc, xpath);
continue;
}
text = new StringBuilder ();
GetTextFromNode (xmln, text);
doc_nod.text = text.ToString ();
text = new StringBuilder ();
GetExamples (xmln, text);
doc_nod.examples = text.ToString ();
writer.AddDocument (doc_nod.LuceneDoc);
}
}
//
// Enumerations: add the enumeration values
//
} else if (doc_tag == "Enumeration"){
XmlNodeList members = xdoc.SelectNodes ("/Type/Members/Member");
if (members == null)
continue;
text = new StringBuilder ();
foreach (XmlNode member_node in members) {
string enum_value = member_node.Attributes ["MemberName"].InnerText;
text.Append (enum_value);
text.Append (" ");
GetTextFromNode (member_node["Docs"], text);
text.Append ("\n");
}
SearchableDocument doc = new SearchableDocument ();
text = new StringBuilder ();
GetExamples (xdoc.SelectSingleNode ("/Type/Docs"), text);
doc.examples = text.ToString ();
doc.title = type_node.Caption;
doc.hottext = xdoc.DocumentElement.Attributes["Name"].Value;
doc.url = url;
doc.text = text.ToString();
writer.AddDocument (doc.LuceneDoc);
//
// Add delegates
//
} else if (doc_tag == "Delegate"){
SearchableDocument doc = new SearchableDocument ();
doc.title = type_node.Caption;
doc.hottext = xdoc.DocumentElement.Attributes["Name"].Value;
doc.url = url;
XmlNode node_sel = xdoc.SelectSingleNode ("/Type/Docs");
text = new StringBuilder ();
GetTextFromNode (node_sel, text);
doc.text = text.ToString();
text = new StringBuilder ();
GetExamples (node_sel, text);
doc.examples = text.ToString();
writer.AddDocument (doc.LuceneDoc);
}
}
}
}
void AddDocuments (IndexWriter writer, Node node)
{
string url = node.URL;
Stream file_stream = GetHelpStream (url.Substring (9));
if (file_stream == null) //Error
return;
XmlDocument xdoc = new XmlDocument ();
xdoc.Load (new XmlTextReader (file_stream));
//Obtain the title
XmlNode nelem = xdoc.DocumentElement;
string title = nelem.Attributes["number"].Value + ": " + nelem.Attributes["title"].Value;
//Obtain the text
StringBuilder s = new StringBuilder ();
GetTextNode (nelem, s);
string text = s.ToString ();
//Obatin the examples
StringBuilder s2 = new StringBuilder ();
GetExamples (nelem, s2);
string examples = s2.ToString ();
//Write to the Lucene Index all the parts
SearchableDocument doc = new SearchableDocument ();
doc.title = title;
doc.hottext = title.Substring (title.IndexOf (':'));
doc.url = url;
doc.text = text;
doc.examples = examples;
writer.AddDocument (doc.LuceneDoc);
if (node.IsLeaf)
return;
foreach (Node n in node.Nodes)
AddDocuments (writer, n);
}