/**
* Adds the component of a specific <tt>PluginComponent</tt> to the associated <tt>Container</tt>.
*
* @param c the <tt>PluginComponent</tt> which is to have its component added to the
* <tt>Container</tt> associated with this <tt>PluginContainer</tt>
*/
private synchronized void addPluginComponent(PluginComponent c) {
/*
* Try to respect positionIndex of PluginComponent to some extent:
* PluginComponents with positionIndex equal to 0 go at the beginning,
* these with positionIndex equal to -1 follow them and then go these
* with positionIndex greater than 0.
*/
int cIndex = c.getPositionIndex();
int index = -1;
int i = 0;
for (PluginComponent pluginComponent : pluginComponents) {
if (pluginComponent.equals(c)) return;
if (-1 == index) {
int pluginComponentIndex = pluginComponent.getPositionIndex();
if ((0 == cIndex) || (-1 == cIndex)) {
if ((0 != pluginComponentIndex) && (cIndex != pluginComponentIndex)) index = i;
} else if (cIndex < pluginComponentIndex) index = i;
}
i++;
}
int pluginComponentCount = pluginComponents.size();
if (-1 == index) index = pluginComponents.size();
/*
* The container may have added Components of its own apart from the
* ones this PluginContainer has added to it. Since the common case for
* the additional Components is to have them appear at the beginning,
* adjust the index so it gets correct in the common case.
*/
int containerComponentCount = getComponentCount(container);
addComponentToContainer(
(Component) c.getComponent(),
container,
(containerComponentCount > pluginComponentCount)
? (index + (containerComponentCount - pluginComponentCount))
: index);
pluginComponents.add(index, c);
container.revalidate();
container.repaint();
}