// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Authors:
//
// Copyright (C) 2006 Jordi Mas i Hernandez <jordimash@gmail.com>
//
using System;
using System.ComponentModel;
using System.Workflow.ComponentModel;
namespace System.Workflow.Activities{
[Serializable]
public sealed class CodeActivity : Activity
{
public static readonly DependencyProperty ExecuteCodeEvent;
static CodeActivity ()
{
ExecuteCodeEvent = DependencyProperty.Register ("ExecuteCode", typeof (EventHandler),
typeof (CodeActivity));
}
public CodeActivity ()
{
}
public CodeActivity (string name) : base (name)
{
}
// Event handlers
public event EventHandler ExecuteCode
{
add { AddHandler (ExecuteCodeEvent, value); }
remove { RemoveHandler (ExecuteCodeEvent, value); }
}
// Methods
protected sealed override ActivityExecutionStatus Execute (ActivityExecutionContext executionContext)
{
EventHandler [] evs = GetInvocationList <EventHandler> (ExecuteCodeEvent);
// Execute the list of handlers
foreach (EventHandler handler in evs) {
handler (this, new EventArgs ());
}
NeedsExecution = false;
return ActivityExecutionStatus.Closed;
}
}
}
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