public PageD(NavigationPage navPage, StateMachineData stateMachineData, EventHandler HandleSequenceEnd, EventHandler HandleCancel)
: base(navPage, stateMachineData, HandleSequenceEnd, HandleCancel)
{
System.Diagnostics.Debug.WriteLine ("PageD.ctor()");
InitializeComponent ();
}
public static StateMachinePage CreatePage(PageType pageType, NavigationPage navPage, StateMachineData stateMachineData, EventHandler HandleSequenceEnd, EventHandler HandleCancel)
{
StateMachinePage page=null;
switch (pageType) {
case PageType.ePageA:
page = new PageA (navPage, stateMachineData, HandleSequenceEnd, HandleCancel);
break;
case PageType.ePageB:
page = new PageB (navPage, stateMachineData, HandleSequenceEnd, HandleCancel);
break;
case PageType.ePageC:
page = new PageC (navPage, stateMachineData, HandleSequenceEnd, HandleCancel);
break;
case PageType.ePageD:
page = new PageD (navPage, stateMachineData, HandleSequenceEnd, HandleCancel);
break;
case PageType.ePageE:
page = new PageE (navPage, stateMachineData, HandleSequenceEnd, HandleCancel);
break;
case PageType.ePageF:
page = new PageF (navPage, stateMachineData, HandleSequenceEnd, HandleCancel);
break;
case PageType.eInvalid:
default:
System.Diagnostics.Debug.WriteLine ("PageFactory.CreatePage() - Error: invalid page type - {0} ", pageType);
break;
}
return page;
}
public StateMachinePage(NavigationPage navPage, StateMachineData stateMachineData,
EventHandler HandleSequenceEnd, EventHandler HandleCancel)
{
navigationPage = navPage;
_stateMachineData = stateMachineData;
BindingContext = _stateMachineData;
CancelHandler += HandleCancel;
EndHandler += HandleSequenceEnd;
}
// recurse over the tree of pages, creating the next page, adding it to the the current page,
// and then passing in the next page to be used as the current
public void CreatePages( StateMachinePage currPage, NavigationPage navPage, StateMachineData stateMachineData, EventHandler HandleSequenceEnd, EventHandler HandleCancel )
{
System.Diagnostics.Debug.WriteLine ("Node.CreatePages( {0} )", currPage.Title);
// iter over the list of next pages (usually only 1, but sometimes more)
foreach (Node node in _nextPages) {
System.Diagnostics.Debug.WriteLine ("foreach {0}", node.pageType);
StateMachinePage nextPage = PageFactory.CreatePage (node.pageType, navPage, stateMachineData, HandleSequenceEnd, HandleCancel); // create page
currPage.AddNext (nextPage); // add to current pages nextpages list
node.CreatePages (nextPage, navPage, stateMachineData, HandleSequenceEnd, HandleCancel); // recurse to next level, and repeat
}
System.Diagnostics.Debug.WriteLine ("Node.CreatePages( {0} ) Fin", currPage.Title);
}
