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using System;
namespace Amib.Threading
{
/// <summary>
/// Summary description for WIGStartInfo.
/// </summary>
public class WIGStartInfo
{
private bool _useCallerCallContext;
private bool _useCallerHttpContext;
private bool _disposeOfStateObjects;
private CallToPostExecute _callToPostExecute;
private PostExecuteWorkItemCallback _postExecuteWorkItemCallback;
private bool _startSuspended;
private WorkItemPriority _workItemPriority;
private bool _fillStateWithArgs;
protected bool _readOnly;
public WIGStartInfo()
{
_fillStateWithArgs = SmartThreadPool.DefaultFillStateWithArgs;
_workItemPriority = SmartThreadPool.DefaultWorkItemPriority;
_startSuspended = SmartThreadPool.DefaultStartSuspended;
_postExecuteWorkItemCallback = SmartThreadPool.DefaultPostExecuteWorkItemCallback;
_callToPostExecute = SmartThreadPool.DefaultCallToPostExecute;
_disposeOfStateObjects = SmartThreadPool.DefaultDisposeOfStateObjects;
_useCallerHttpContext = SmartThreadPool.DefaultUseCallerHttpContext;
_useCallerCallContext = SmartThreadPool.DefaultUseCallerCallContext;
}
public WIGStartInfo(WIGStartInfo wigStartInfo)
{
_useCallerCallContext = wigStartInfo.UseCallerCallContext;
_useCallerHttpContext = wigStartInfo.UseCallerHttpContext;
_disposeOfStateObjects = wigStartInfo.DisposeOfStateObjects;
_callToPostExecute = wigStartInfo.CallToPostExecute;
_postExecuteWorkItemCallback = wigStartInfo.PostExecuteWorkItemCallback;
_workItemPriority = wigStartInfo.WorkItemPriority;
_startSuspended = wigStartInfo.StartSuspended;
_fillStateWithArgs = wigStartInfo.FillStateWithArgs;
}
protected void ThrowIfReadOnly()
{
if (_readOnly)
{
throw new NotSupportedException("This is a readonly instance and set is not supported");
}
}
/// <summary>
/// Get/Set if to use the caller's security context
/// </summary>
public virtual bool UseCallerCallContext
{
get { return _useCallerCallContext; }
set
{
ThrowIfReadOnly();
_useCallerCallContext = value;
}
}
/// <summary>
/// Get/Set if to use the caller's HTTP context
/// </summary>
public virtual bool UseCallerHttpContext
{
get { return _useCallerHttpContext; }
set
{
ThrowIfReadOnly();
_useCallerHttpContext = value;
}
}
/// <summary>
/// Get/Set if to dispose of the state object of a work item
/// </summary>
public virtual bool DisposeOfStateObjects
{
get { return _disposeOfStateObjects; }
set
{
ThrowIfReadOnly();
_disposeOfStateObjects = value;
}
}
/// <summary>
/// Get/Set the run the post execute options
/// </summary>
public virtual CallToPostExecute CallToPostExecute
{
get { return _callToPostExecute; }
set
{
ThrowIfReadOnly();
_callToPostExecute = value;
}
}
/// <summary>
/// Get/Set the default post execute callback
/// </summary>
public virtual PostExecuteWorkItemCallback PostExecuteWorkItemCallback
{
get { return _postExecuteWorkItemCallback; }
set
{
ThrowIfReadOnly();
_postExecuteWorkItemCallback = value;
}
}
/// <summary>
/// Get/Set if the work items execution should be suspended until the Start()
/// method is called.
/// </summary>
public virtual bool StartSuspended
{
get { return _startSuspended; }
set
{
ThrowIfReadOnly();
_startSuspended = value;
}
}
/// <summary>
/// Get/Set the default priority that a work item gets when it is enqueued
/// </summary>
public virtual WorkItemPriority WorkItemPriority
{
get { return _workItemPriority; }
set { _workItemPriority = value; }
}
/// <summary>
/// Get/Set the if QueueWorkItem of Action<...>/Func<...> fill the
/// arguments as an object array into the state of the work item.
/// The arguments can be access later by IWorkItemResult.State.
/// </summary>
public virtual bool FillStateWithArgs
{
get { return _fillStateWithArgs; }
set
{
ThrowIfReadOnly();
_fillStateWithArgs = value;
}
}
/// <summary>
/// Get a readonly version of this WIGStartInfo
/// </summary>
/// <returns>Returns a readonly reference to this WIGStartInfoRO</returns>
public WIGStartInfo AsReadOnly()
{
return new WIGStartInfo(this) { _readOnly = true };
}
}
}
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