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using System;
using System.Linq;
using System.IO;
using System.Text;
using System.Xml;
using System.Xml.Linq;
using System.Collections.Generic;
using Lucene.Net.Index;
using Lucene.Net.Documents;
using Monodoc.Ecma;
using Monodoc.Storage;
using Mono.Utilities;
namespace Monodoc.Providers
{
public class EcmaUncompiledHelpSource : EcmaHelpSource
{
readonly DirectoryInfo basedir;
readonly string basedoc;
public readonly string BasePath;
public new string Name {
get;
private set;
}
/* base_file: the directory containing the index.xml file, usually in Mono land .../Documentation/en
* markName: if true, we encase the node caption with [] to clearly mark it's from an uncompiled source
*/
public EcmaUncompiledHelpSource (string base_file, bool markName = true) : base ()
{
basedir = new DirectoryInfo (base_file);
BasePath = basedir.FullName;
basedoc = Path.Combine (basedir.FullName, "index.xml");
Name = ((string)XDocument.Load (basedoc).Root.Element ("Title")) ?? "UnnamedUncompiledSource";
if (markName)
Name = '[' + Name + ']';
Tree.RootNode.Caption = Name;
Func<XElement, string> indexGenerator = type => {
var nsName = (string)type.Parent.Attribute ("Name");
var typeName = (string)type.Attribute ("Name");
return Path.ChangeExtension (nsName + '/' + typeName, ".xml");
};
this.Storage = new UncompiledDocStorage (BasePath);
EcmaDoc.PopulateTreeFromIndexFile (basedoc, UriPrefix, Tree, null, null, indexGenerator);
}
protected override string UriPrefix {
get {
return "uncompiled:";
}
}
public override Stream GetImage (string url)
{
var path = Path.Combine (BasePath, "_images", url);
return File.Exists (path) ? File.OpenRead (path) : (Stream)null;
}
}
}
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