// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections.Specialized;
using System.Diagnostics;
using System.Globalization;
using System.Linq;
using Tango.Scripting.Editors.Document;
namespace Tango.Scripting.Editors.Xml
{
/// <summary>
/// Whitespace or character data
/// </summary>
public class AXmlText: AXmlObject
{
/// <summary> The context in which the text occured </summary>
internal TextType Type { get; set; }
/// <summary> The text exactly as in source </summary>
public string EscapedValue { get; set; }
/// <summary> The text with all entity references resloved </summary>
public string Value { get; set; }
/// <summary> True if the text contains only whitespace characters </summary>
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId = "Whitespace",
Justification = "System.Xml also uses 'Whitespace'")]
public bool ContainsOnlyWhitespace { get; set; }
/// <inheritdoc/>
public override void AcceptVisitor(IAXmlVisitor visitor)
{
visitor.VisitText(this);
}
/// <inheritdoc/>
internal override bool UpdateDataFrom(AXmlObject source)
{
if (!base.UpdateDataFrom(source)) return false;
AXmlText src = (AXmlText)source;
if (this.EscapedValue != src.EscapedValue ||
this.Value != src.Value)
{
OnChanging();
this.EscapedValue = src.EscapedValue;
this.Value = src.Value;
OnChanged();
return true;
} else {
return false;
}
}
/// <inheritdoc/>
public override string ToString()
{
return string.Format(CultureInfo.InvariantCulture, "[{0} Text.Length={1}]", base.ToString(), this.EscapedValue.Length);
}
}
}
