crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianUtils/Settings/XmlSettingsValue.cs
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianUtils/Settings/XmlSettingsValue.cs Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,290 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+using System;
+using System.Xml;
+using System.Text;
+using System.IO;
+using System.Drawing;
+using System.ComponentModel;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Collections;
+using System.Windows.Forms;
+using Microsoft.Win32;
+
+namespace SymbianUtils.Settings
+{
+ public class XmlSettingsValue
+ {
+ #region Constructors
+ internal XmlSettingsValue( object aValue )
+ {
+ Value = aValue;
+ }
+
+ internal XmlSettingsValue( XmlReader aReader )
+ {
+ try
+ {
+ Read( aReader );
+ }
+ catch ( Exception )
+ {
+ }
+ }
+ #endregion
+
+ #region Store & Restore API
+ internal void Write( XmlWriter aWriter )
+ {
+ string typeString = Value.GetType().ToString();
+ aWriter.WriteAttributeString( "type", typeString );
+ //
+ string valueString = Value.ToString();
+ aWriter.WriteAttributeString( "value", valueString );
+ }
+
+ internal void Read( XmlReader aReader )
+ {
+ string typeString = XmlUtils.ReadAttributeValue( aReader, "type" );
+ string valueString = XmlUtils.ReadAttributeValue( aReader, "value" );
+ //
+ Type type = Type.GetType( typeString );
+ TypeConverter converter = TypeDescriptor.GetConverter( type );
+ //
+ bool canConvertFromString = converter.CanConvertFrom( valueString.GetType() );
+ if ( canConvertFromString )
+ {
+ object value = converter.ConvertFromString( valueString );
+ Value = value;
+ }
+ else
+ {
+ Value = valueString;
+ }
+ }
+ #endregion
+
+ #region Operators
+ public static implicit operator XmlSettingsValue( int aValue )
+ {
+ XmlSettingsValue ret = new XmlSettingsValue( aValue );
+ return ret;
+ }
+
+ public static implicit operator XmlSettingsValue( string aValue )
+ {
+ XmlSettingsValue ret = new XmlSettingsValue( aValue );
+ return ret;
+ }
+
+ public static implicit operator XmlSettingsValue( bool aValue )
+ {
+ XmlSettingsValue ret = new XmlSettingsValue( aValue );
+ return ret;
+ }
+
+ public static implicit operator XmlSettingsValue( uint aValue )
+ {
+ XmlSettingsValue ret = new XmlSettingsValue( aValue );
+ return ret;
+ }
+
+ public static implicit operator XmlSettingsValue( long aValue )
+ {
+ XmlSettingsValue ret = new XmlSettingsValue( aValue );
+ return ret;
+ }
+
+ public static implicit operator int( XmlSettingsValue aValue )
+ {
+ int ret = aValue.ToInt();
+ return ret;
+ }
+
+ public static implicit operator string( XmlSettingsValue aValue )
+ {
+ string ret = aValue.ToString();
+ return ret;
+ }
+
+ public static implicit operator bool( XmlSettingsValue aValue )
+ {
+ bool ret = aValue.ToBool();
+ return ret;
+ }
+
+ public static implicit operator uint( XmlSettingsValue aValue )
+ {
+ uint ret = aValue.ToUint();
+ return ret;
+ }
+
+ public static implicit operator long( XmlSettingsValue aValue )
+ {
+ long ret = aValue.ToLong();
+ return ret;
+ }
+
+ public static implicit operator Size( XmlSettingsValue aValue )
+ {
+ Size ret = aValue.ToSize();
+ return ret;
+ }
+
+ public static implicit operator Point( XmlSettingsValue aValue )
+ {
+ Point ret = aValue.ToPoint();
+ return ret;
+ }
+ #endregion
+
+ #region Conversion methods
+ public int ToInt()
+ {
+ return ToInt( 0 );
+ }
+
+ public int ToInt( int aDefault )
+ {
+ int ret = XmlSettingsValueConverter<int>.Convert( this, aDefault );
+ return ret;
+ }
+
+ public uint ToUint()
+ {
+ return ToUint( 0 );
+ }
+
+ public uint ToUint( uint aDefault )
+ {
+ uint ret = XmlSettingsValueConverter<uint>.Convert( this, aDefault );
+ return ret;
+ }
+
+ public long ToLong()
+ {
+ return ToLong( 0 );
+ }
+
+ public long ToLong( long aDefault )
+ {
+ long ret = XmlSettingsValueConverter<long>.Convert( this, aDefault );
+ return ret;
+ }
+
+ public bool ToBool()
+ {
+ return ToBool( false );
+ }
+
+ public bool ToBool( bool aDefault )
+ {
+ bool defaultApplied = false;
+ bool ret = XmlSettingsValueConverter<bool>.Convert( this, aDefault, out defaultApplied );
+ //
+ if ( defaultApplied )
+ {
+ string valueAsString = ToString().ToLower().Trim();
+ //
+ switch ( valueAsString )
+ {
+ case "true":
+ case "yes":
+ case "1":
+ ret = true;
+ break;
+ case "false":
+ case "no":
+ case "0":
+ ret = false;
+ break;
+ default:
+ ret = aDefault;
+ break;
+ }
+ }
+ //
+ return ret;
+ }
+
+ public string ToString( string aDefault )
+ {
+ string ret = XmlSettingsValueConverter<string>.Convert( this, aDefault );
+ return ret;
+ }
+
+ public Point ToPoint()
+ {
+ return ToPoint( new Point( 0, 0 ) );
+ }
+
+ public Point ToPoint( Point aDefault )
+ {
+ Point ret = XmlSettingsValueConverter<Point>.Convert( this, aDefault );
+ return ret;
+ }
+
+ public Size ToSize()
+ {
+ return ToSize( new Size( 0, 0 ) );
+ }
+
+ public Size ToSize( Size aDefault )
+ {
+ Size ret = XmlSettingsValueConverter<Size>.Convert( this, aDefault );
+ return ret;
+ }
+ #endregion
+
+ #region Properties
+ internal object Value
+ {
+ get { return iValue; }
+ set
+ {
+ if ( value == null )
+ {
+ throw new Exception( "Value cannot be NULL" );
+ }
+ else if ( value.GetType() == typeof( XmlSettingsValue ) )
+ {
+ SymbianUtils.SymDebug.SymDebugger.Break();
+ }
+
+ iValue = value;
+ }
+ }
+ #endregion
+
+ #region From System.Object
+ public override string ToString()
+ {
+ return Value.ToString();
+ }
+ #endregion
+
+ #region Internal methods
+ #endregion
+
+ #region Data members
+ private object iValue = string.Empty;
+ #endregion
+ }
+}
+
+