|
|
|
|
'**************************************************
|
|
|
|
|
' FILE : BBCodeElementFactory.vb
|
|
|
|
|
' AUTHOR : Paulo Santos
|
|
|
|
|
' CREATION : 4/30/2009 10:48:21 PM
|
|
|
|
|
' COPYRIGHT : Copyright <EFBFBD> 2009
|
|
|
|
|
' PJ on Development
|
|
|
|
|
' All Rights Reserved.
|
|
|
|
|
'
|
|
|
|
|
' Description:
|
|
|
|
|
' TODO: Add file description
|
|
|
|
|
'
|
|
|
|
|
' Change log:
|
|
|
|
|
' 0.1 4/30/2009 10:48:21 PM
|
|
|
|
|
' Paulo Santos
|
|
|
|
|
' Created.
|
|
|
|
|
'***************************************************
|
|
|
|
|
|
|
|
|
|
''' <summary>
|
|
|
|
|
''' Creates instances of <see cref="BBCodeElement"/>.
|
|
|
|
|
''' </summary>
|
|
|
|
|
Friend NotInheritable Class BBCodeElementFactory
|
|
|
|
|
|
|
|
|
|
Private __Parser As BBCodeParser
|
|
|
|
|
|
|
|
|
|
''' <summary>Initializes an instance of the <see cref="BBCodeElementFactory" /> class.</summary>
|
|
|
|
|
''' <param name="parser">The <see cref="BBCodeParser"/> that will utilize the new instance of the <see cref="BBCodeElementFactory"/>.</param>
|
|
|
|
|
Friend Sub New(ByVal parser As BBCodeParser)
|
|
|
|
|
__Parser = parser
|
|
|
|
|
End Sub
|
|
|
|
|
|
|
|
|
|
''' <summary>
|
|
|
|
|
''' Gets the <see cref="BBCodeParser"/> that utilizes this instance of the <see cref="BBCodeElementFactory"/>.
|
|
|
|
|
''' </summary>
|
|
|
|
|
Public ReadOnly Property Parser() As BBCodeParser
|
|
|
|
|
Get
|
|
|
|
|
Return __Parser
|
|
|
|
|
End Get
|
|
|
|
|
End Property
|
|
|
|
|
|
|
|
|
|
''' <summary>
|
|
|
|
|
''' Creates a new <see cref="BBCodeElement"/>.
|
|
|
|
|
''' </summary>
|
|
|
|
|
''' <param name="name">The name of the element.</param>
|
|
|
|
|
''' <param name="attributes">The attributes of the element.</param>
|
|
|
|
|
''' <returns>A new <see cref="BBCodeElement"/>.</returns>
|
|
|
|
|
Public Function CreateElement(ByVal name As String, ByVal attributes As BBCodeAttributeDictionary) As BBCodeElement
|
|
|
|
|
|
|
|
|
|
Dim el As BBCodeElement
|
|
|
|
|
|
|
|
|
|
'*
|
|
|
|
|
'* Check if we have a different type to create
|
|
|
|
|
'*
|
|
|
|
|
If (Parser.ElementTypes.ContainsKey(name.ToUpperInvariant())) Then
|
|
|
|
|
'*
|
|
|
|
|
'* Gets the type of the element
|
|
|
|
|
'*
|
|
|
|
|
Dim type = Parser.ElementTypes(name.ToUpperInvariant())
|
|
|
|
|
|
|
|
|
|
'*
|
|
|
|
|
'* Check if the type IS BBCodeElement
|
|
|
|
|
'*
|
|
|
|
|
If (type.Equals(GetType(BBCodeElement))) Then
|
|
|
|
|
el = New BBCodeElement()
|
|
|
|
|
Else
|
|
|
|
|
'*
|
|
|
|
|
'* Gets the default constructor
|
|
|
|
|
'*
|
|
|
|
|
Dim ctor = type.GetConstructor(New Type() {})
|
|
|
|
|
If (ctor Is Nothing) Then
|
|
|
|
|
Throw New InvalidOperationException("The type " & type.FullName & " does not have a default constructor.")
|
|
|
|
|
End If
|
|
|
|
|
|
|
|
|
|
'*
|
|
|
|
|
'* Creates the new element.
|
|
|
|
|
'*
|
|
|
|
|
el = TryCast(ctor.Invoke(New Object() {}), BBCodeElement)
|
|
|
|
|
If (el Is Nothing) Then
|
|
|
|
|
Throw New InvalidOperationException("The type " & type.FullName & " could not be assingned to BBCodeElement.")
|
|
|
|
|
End If
|
|
|
|
|
End If
|
|
|
|
|
Else
|
|
|
|
|
el = New BBCodeElement()
|
|
|
|
|
End If
|
|
|
|
|
|
|
|
|
|
'*
|
|
|
|
|
'* Set the element properties
|
|
|
|
|
'*
|
|
|
|
|
el.SetName(name)
|
|
|
|
|
el.SetParser(Parser)
|
|
|
|
|
For Each attr In attributes
|
|
|
|
|
el.Attributes.Add(attr.Key, attr.Value)
|
|
|
|
|
Next
|
|
|
|
|
|
|
|
|
|
'*
|
|
|
|
|
'* Returns the created element.
|
|
|
|
|
'*
|
|
|
|
|
Return el
|
|
|
|
|
|
|
|
|
|
End Function
|
|
|
|
|
|
|
|
|
|
End Class
|