/// <summary>
/// Changes the move behavior of the specified animal.
/// </summary>
/// <param name="sender">The object that initiated the event.</param>
/// <param name="e">The arguments of the event.</param>
private void changeMoveBehaviorButton_Click(object sender, RoutedEventArgs e)
{
Animal animal = this.animalListBox.SelectedItem as Animal;
object behaviorType = this.moveBehaviorTypeComboBox.SelectedItem;
if (animal != null && behaviorType != null)
{
animal.MoveBehavior = MoveBehaviorFactory.CreateMoveBehavior((MoveBehaviorType)behaviorType);
}
else
{
MessageBox.Show("Select an animal and a move behavior type to change its move behavior.");
}
}
/// <summary>
/// Changes move behavior of the animal.
/// </summary>
/// <param name="sender">The object that initiated the event.</param>
/// <param name="e">The event arguments of the event.</param>
private void changeMoveBehaviorButton_Click(object sender, RoutedEventArgs e)
{
try
{
object behaviorType = this.changeMoveBehaviorComboBox.SelectedItem;
Animal animal = this.animalListBox.SelectedItem as Animal;
if (animal != null && behaviorType != null)
{
IMoveBehavior newmovebehavior = MoveBehaviorFactory.CreateMoveBehavior((MoveBehaviorType)behaviorType);
animal.MoveBehavior = newmovebehavior;
}
}
catch (NullReferenceException)
{
MessageBox.Show("Please select a behavior type and an animal to change its move behavior.");
}
}
/// <summary>
/// Changes the behavior of an animal.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void changeBehaviorButton_Click(object sender, RoutedEventArgs e)
{
// Get the animal selected from the list box.
Animal animal = (Animal)this.animalListBox.SelectedItem;
// Gets the behavior selected from the combo box.
MoveBehaviorType behavior = (MoveBehaviorType)this.changeBehaviorComboBox.SelectedItem;
if (animal != null && behavior != null)
{
// Create an IMoveBehavior using the MoveBehaviorFactory.
IMoveBehavior newBehavior = MoveBehaviorFactory.CreateMoveBehavior(behavior);
// Set the aniaml's behavior to the new behavior.
animal.MoveBehavior = newBehavior;
}
}
/// <summary>
/// Changes the move behavior via the button click.
/// </summary>
/// <param name="sender">System data.</param>
/// <param name="e">Associated event data.</param>
private void changeMoveBehaviorButton_Click(object sender, RoutedEventArgs e)
{
try
{
// Get the selected animal in the list box.
Animal animal = this.animalListBox.SelectedItem as Animal;
MoveBehaviorType moveBehaviorType = (MoveBehaviorType)this.changeMoveBehaviorComboBox.SelectedItem;
if (animal != null)
{
IMoveBehavior animalMove = MoveBehaviorFactory.CreateMoveBehavior(moveBehaviorType);
animal.MoveBehavior = animalMove;
}
}
catch (NullReferenceException)
{
MessageBox.Show("An animal and a behavior both need to be selected.");
}
}
