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AutoCompletionFile.cs
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139 lines (120 loc) · 4.04 KB
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
using System.IO;
using System.Diagnostics;
namespace CodeNavigator
{
class AutoCompletionFile
{
public AutoCompletionFile(AutoComplete autoComplete)
{
this._autoComplete = autoComplete;
}
String ReadText()
{
String res = "";
while (_xmlReader.Read())
{
switch (_xmlReader.NodeType)
{
//get the text
case XmlNodeType.Text:
res = _xmlReader.Value;
break;
//break if there is an opening or closing tag
case XmlNodeType.Element:
return res;
case XmlNodeType.EndElement:
return res;
}
}
return res;
}
void ReadShortcut()
{
String key = "";
String value = "";
while (_xmlReader.Read())
{
if (_xmlReader.NodeType == XmlNodeType.Element)
{
if (_xmlReader.Name.Equals("key"))
key = ReadText();
else if (_xmlReader.Name.Equals("value"))
value = ReadText();
}
else if (_xmlReader.NodeType == XmlNodeType.EndElement)
{
//skip until "</shortcut>"
if (_xmlReader.Name.Equals("shortcut"))
break;
}
}
if ( key.Length > 0 && value.Length > 0)
_shortcuts.AddShortcut(key, value);
}
private void ReadFileTypes()
{
String strTypes = ReadText();
String[] types = strTypes.Split(',');
foreach (string type in types)
{
_autoComplete.AddFileExt(type.Trim());
}
}
private void ReadRootElement()
{
switch (_xmlReader.Name)
{
case "shortcut": ReadShortcut(); break;
case "files" : ReadFileTypes(); break;
}
}
internal static String GetShortcutFolder()
{
string assemblyPath = System.Reflection.Assembly.GetExecutingAssembly().Location;
int endOfDir = assemblyPath.LastIndexOf("\\");
String assemblyDir = (endOfDir != -1 ? assemblyPath.Substring(0, endOfDir) : "");
return assemblyDir;
}
public bool Read()
{
_shortcuts = new Shortcuts(_autoComplete.GetShortcuts().Language);
String fileName = _shortcuts.Language + ".shortcuts";
String path = GetShortcutFolder() + "\\" + fileName;
_shortcuts.Path = path;
//Textreader tr = new StreamReader("date.txt");
using (_xmlReader = XmlReader.Create(path))
{
// Parse the file and display each of the nodes.
while (_xmlReader.Read())
{
switch (_xmlReader.NodeType)
{
case XmlNodeType.Element:
ReadRootElement();
break;
case XmlNodeType.Text:
break;
case XmlNodeType.XmlDeclaration:
case XmlNodeType.ProcessingInstruction:
break;
case XmlNodeType.Comment:
break;
case XmlNodeType.EndElement:
break;
}
}
}
_autoComplete.SetShortcuts(_shortcuts);
return true;
}
private Shortcuts _shortcuts;
private AutoComplete _autoComplete;
private XmlReader _xmlReader;
}
}