/// <summary>
/// 当文档碎片被分配到文档上时被调用，用于释放碎片。
/// </summary>
/// <param name="fragment"></param>
internal void Allocated(DomFragment fragment)
{
lock ( SyncRoot )
{
_fragments.Remove(fragment);
}
}
/// <summary>
/// 解析 HTML 文本到指定的文档碎片对象
/// </summary>
/// <param name="html"></param>
/// <param name="fragment"></param>
public virtual void ProcessFragment(string html, DomFragment fragment)
{
if (string.IsNullOrEmpty(html))
{
return;
}
lock ( SyncRoot )
{
InitializeStack();
ContainerStack.Push(fragment);
ParseInternal(html);
fragment.ContentFragment = new HtmlContentFragment(Reader, 0, Reader.HtmlText.Length);
}
}
/// <summary>
/// 解析 HTML 文本到指定的文档碎片对象
/// </summary>
/// <param name="html">要解析的 HTML 文本</param>
/// <param name="fragment">要处理的文本碎片</param>
public virtual void ParseToFragment(string html, DomFragment fragment)
{
if (string.IsNullOrEmpty(html))
{
return;
}
lock ( SyncRoot )
{
Initialize();
SetHtmlSpecification(fragment.Document.HtmlSpecification);
ContainerStack.Push(fragment);
ParseInternal(html);
fragment.ContentFragment = new HtmlContentFragment(Reader, 0, Reader.HtmlText.Length);
}
}
internal void OnFragmentInto( DomFragment fragment, IHtmlContainer targetContainer, DomNode node )
{
OnDomChanged( this, new HtmlDomChangedEventArgs( node, fragment, HtmlDomChangedAction.Remove ) );
OnDomChanged( this, new HtmlDomChangedEventArgs( node, targetContainer, HtmlDomChangedAction.Add ) );
}
/// <summary>
/// 解析 HTML 文本到指定的文档碎片对象
/// </summary>
/// <param name="html">要解析的 HTML 文本</param>
/// <param name="fragment">要处理的文本碎片</param>
public virtual void ParseToFragment( string html, DomFragment fragment )
{
if ( string.IsNullOrEmpty( html ) )
return;
lock ( SyncRoot )
{
Initialize();
SetHtmlSpecification( fragment.Document.HtmlSpecification );
ContainerStack.Push( fragment );
ParseInternal( html );
fragment.ContentFragment = new HtmlContentFragment( Reader, 0, Reader.HtmlText.Length );
}
}
internal void OnFragmentInto(DomFragment fragment, IHtmlContainer targetContainer, DomNode node)
{
OnDomChanged(this, new HtmlDomChangedEventArgs(node, fragment, HtmlDomChangedAction.Remove));
OnDomChanged(this, new HtmlDomChangedEventArgs(node, targetContainer, HtmlDomChangedAction.Add));
}
/// <summary>
/// 当文档碎片被分配到文档上时被调用，用于释放碎片。
/// </summary>
/// <param name="fragment"></param>
internal void Allocated( DomFragment fragment )
{
lock ( SyncRoot )
{
_fragments.Remove( fragment );
}
}