/// <summary>
/// Initialize the factory with an ealready existing IElementBehavior
/// </summary>
/// <param name="behavior">behavior we should return</param>
public ElementBehaviorFactoryForExistingBehavior(IElementBehaviorRaw behavior)
{
if (behavior == null)
throw new ArgumentNullException("behavior", "behavior cannot be null");
renderingBehavior = behavior;
}
/// <summary>
/// Initialize the factory with an ealready existing IElementBehavior
/// </summary>
/// <param name="behavior">behavior we should return</param>
public ElementBehaviorFactoryForExistingBehavior(IElementBehaviorRaw behavior)
{
if (behavior == null)
{
throw new ArgumentNullException("behavior", "behavior cannot be null");
}
renderingBehavior = behavior;
}
/// <summary>
/// Return the behavior we were passed in our constructor. Note that this method
/// insures that it is called only once via an assertion.
/// </summary>
/// <param name="bstrBehavior"></param>
/// <param name="bstrBehaviorUrl"></param>
/// <param name="pSite"></param>
/// <param name="ppBehavior"></param>
public void FindBehavior(string bstrBehavior, string bstrBehaviorUrl, IElementBehaviorSite pSite, ref IElementBehaviorRaw ppBehavior)
{
// Fix bug 519990: Setting ppBehavior to null, even in the failure case,
// causes Writer to crash when an embedded Google Map is pasted into the
// editor. If there is no behavior, DON'T TOUCH ppBehavior!
// remind users of this class not to allow this to be called more than once
Debug.Assert(findBehaviorCalled == false);
// update call state
findBehaviorCalled = true;
// return rendering behavior
ppBehavior = renderingBehavior;
}
/// <summary>
/// Return the behavior we were passed in our constructor. Note that this method
/// insures that it is called only once via an assertion.
/// </summary>
/// <param name="bstrBehavior"></param>
/// <param name="bstrBehaviorUrl"></param>
/// <param name="pSite"></param>
/// <param name="ppBehavior"></param>
public void FindBehavior(string bstrBehavior, string bstrBehaviorUrl, IElementBehaviorSite pSite, ref IElementBehaviorRaw ppBehavior)
{
// Fix bug 519990: Setting ppBehavior to null, even in the failure case,
// causes Writer to crash when an embedded Google Map is pasted into the
// editor. If there is no behavior, DON'T TOUCH ppBehavior!
// remind users of this class not to allow this to be called more than once
Debug.Assert(findBehaviorCalled == false);
// update call state
findBehaviorCalled = true;
// return rendering behavior
ppBehavior = renderingBehavior;
}
protected virtual void OnFindBehavior(string bstrBehavior, string bstrBehaviorUrl, IElementBehaviorSite pSite, out IElementBehaviorRaw ppBehavior)
{
// default to no behavior
ppBehavior = null;
}
// allow subclasses to implement the behavior factory by overriding
void IElementBehaviorFactoryRaw.FindBehavior(string bstrBehavior, string bstrBehaviorUrl, IElementBehaviorSite pSite, ref IElementBehaviorRaw ppBehavior)
{
// Fix bug 519990: Setting ppBehavior to null, even in the failure case,
// causes Writer to crash when an embedded Google Map is pasted into the
// editor. If there is no behavior, DON'T TOUCH ppBehavior!
IElementBehaviorRaw behavior;
OnFindBehavior(bstrBehavior, bstrBehaviorUrl, pSite, out behavior);
if (behavior != null)
ppBehavior = behavior;
else
throw new NotImplementedException();
}
protected override void OnFindBehavior(string bstrBehavior, string bstrBehaviorUrl, IElementBehaviorSite pSite, out IElementBehaviorRaw ppBehavior)
{
ppBehavior = BehaviorManager.CreateBehavior(bstrBehavior);
}
