/// <summary>
/// 构造 DomFragmentManager 对象
/// </summary>
/// <param name="document">FragmentManager 对象所属的文档</param>
/// <param name="parserProvider">文档碎片解析器提供程序</param>
public DomFragmentManager(DomDocument document, IDomFragmentParserProvider parserProvider)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
if (parserProvider == null)
{
throw new ArgumentNullException("parserProvider");
}
lock (document.SyncRoot)
{
if (document.FragmentManager != null)
{
throw new InvalidOperationException();
}
_document = document;
_fragments = new SynchronizedCollection <DomFragment>(SyncRoot);
_parserProvider = parserProvider;
}
}
/// <summary>
/// 创建 DomDocument 对象
/// </summary>
/// <param name="uri">文档的 URL</param>
/// <param name="fragementParserProvider">文档碎片解析器提供程序，用于提供相似行为的文档碎片解析器</param>
public DomDocument( Uri uri, IDomFragmentParserProvider fragementParserProvider )
{
if ( fragementParserProvider == null )
throw new ArgumentNullException( "fragementParserProvider" );
_uri = uri;
_manager = new DomFragmentManager( this, fragementParserProvider );
_modifier = new DomModifier();
_modifier.HtmlDomChanged += OnDomChanged;
}
/// <summary>
/// 创建 DomDocument 对象
/// </summary>
/// <param name="uri">文档的 URL</param>
/// <param name="fragementParserProvider">文档碎片解析器提供程序，用于提供相似行为的文档碎片解析器</param>
public DomDocument(Uri uri, IDomFragmentParserProvider fragementParserProvider)
{
if (fragementParserProvider == null)
{
throw new ArgumentNullException("fragementParserProvider");
}
_uri = uri;
_manager = new DomFragmentManager(this, fragementParserProvider);
_modifier = new DomModifier();
_modifier.HtmlDomChanged += OnDomChanged;
}
/// <summary>
/// 构造 DomFragmentManager 对象
/// </summary>
/// <param name="document">FragmentManager 对象所属的文档</param>
/// <param name="parserProvider">文档碎片解析器提供程序</param>
public DomFragmentManager( DomDocument document, IDomFragmentParserProvider parserProvider )
{
if ( document == null )
throw new ArgumentNullException( "document" );
if ( parserProvider == null )
throw new ArgumentNullException( "parserProvider" );
lock ( document.SyncRoot )
{
if ( document.FragmentManager != null )
throw new InvalidOperationException();
_document = document;
_fragments = new SynchronizedCollection<DomFragment>( SyncRoot );
_parserProvider = parserProvider;
}
}
/// <summary>
/// 创建 DomProvider 对象
/// </summary>
/// <param name="provider">文档碎片解析器提供程序</param>
public DomProvider(IDomFragmentParserProvider provider)
{
_fragmentParserProvider = provider;
}
/// <summary>
/// 创建 DomProvider 对象
/// </summary>
/// <param name="provider">文档碎片解析器提供程序</param>
public DomProvider( IDomFragmentParserProvider provider )
{
_fragmentParserProvider = provider;
}
