MacroProcessor<T> Class

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public class MacroProcessor<T>

'Declaration
 
Public Class MacroProcessor(Of T)

'Usage
 
Dim instance As MacroProcessor(Of T)

public sealed class MacroProcessor<T>

function Leadtools.Dicom.Common.Anonymization.MacroProcessor()

generic<typename T>
public ref class MacroProcessor

T: Type of data passed to the macro substitution delegates.

Macros are defined as ${macro_name} in strings. This class looks for those tokens and calls the appropriate registered delegate to return a string. The MacroProcessor class has the following default macros when created:

Value	Meaning
date	Current date.
random_string	Random string of specified link.
random_date	Random date in the specified min/max date range.
empty	Empty string.
random_time	Random time offset from the specified time.

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Public Sub MacroProcessorSample()
   Dim processor As New MacroProcessor(Of Object)()

   '
   ' add two macros to the macro processor
   '
   processor.Macros.Add("current_date", New MacroSubsitutionDelegate(Of Object)(AddressOf CurrentDateMacro))
   processor.Macros.Add("current_time", New MacroSubsitutionDelegate(Of Object)(AddressOf CurrentTimeMacro))

   '
   ' Process a macro string
   '
   Console.WriteLine(processor.Process(processor, "${current_date} ==> ${current_time}"))
End Sub

Private Function CurrentDateMacro(ByVal userData As Object, ByVal name As String, ByVal ParamArray parameters As Object()) As String
   Return DateTime.Now.ToShortDateString()
End Function

Private Function CurrentTimeMacro(ByVal userData As Object, ByVal name As String, ByVal ParamArray parameters As Object()) As String
   Return DateTime.Now.ToShortTimeString()
End Function

public void MacroProcessorSample()
{
   MacroProcessor<object> processor = new MacroProcessor<object>();

   //
   // add two macros to the macro processor
   //

   processor.Macros.Add("current_date", new MacroSubsitutionDelegate<object>(CurrentDateMacro));
   processor.Macros.Add("current_time", new MacroSubsitutionDelegate<object>(CurrentTimeMacro));

   //
   // Process a macro string
   //

   Console.WriteLine(processor.Process(processor, "${current_date} ==> ${current_time}"));
}

private string CurrentDateMacro(object userData, string name, params object[] parameters)
{
   return DateTime.Now.ToShortDateString();
}

private string CurrentTimeMacro(object userData, string name, params object[] parameters)
{
   return DateTime.Now.ToShortTimeString();
}

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

MacroProcessor<T> Members
Leadtools.Dicom.Common.Anonymization Namespace