IActionSetDescriptor desc = (IActionSetDescriptor) iter.next();
if (!newList.contains(desc)) {
SetRec rec = (SetRec) mapDescToRec.get(desc);
if (rec != null) {
mapDescToRec.remove(desc);
IActionSet set = rec.set;
SubActionBars bars = rec.bars;
if (bars != null) {
SetRec invisibleRec = new SetRec(desc, set, bars);
invisibleBars.put(desc, invisibleRec);
bars.deactivate();
}
}
}
}
// Add new actions.
ArrayList sets = new ArrayList();
for (int i = 0; i < newArray.length; i++) {
IActionSetDescriptor desc = newArray[i];
if (!mapDescToRec.containsKey(desc)) {
try {
SetRec rec;
// If the action bars and sets have already been created
// then
// reuse those action sets
if (invisibleBars.containsKey(desc)) {
rec = (SetRec) invisibleBars.get(desc);
if (rec.bars != null) {
rec.bars.activate();
}
invisibleBars.remove(desc);
} else {
IActionSet set = desc.createActionSet();
SubActionBars bars = new ActionSetActionBars(window
.getActionBars(), window,
(IActionBarConfigurer2) window.getWindowConfigurer()
.getActionBarConfigurer(), desc.getId());
rec = new SetRec(desc, set, bars);
set.init(window, bars);
sets.add(set);
// only register against the tracker once - check for
// other registrations against the provided extension
Object[] existingRegistrations = window
.getExtensionTracker().getObjects(
desc.getConfigurationElement()
.getDeclaringExtension());
if (existingRegistrations.length == 0
|| !containsRegistration(existingRegistrations,
desc)) {
//register the set with the page tracker
//this will be cleaned up by WorkbenchWindow listener
window.getExtensionTracker().registerObject(
desc.getConfigurationElement().getDeclaringExtension(),
desc, IExtensionTracker.REF_WEAK);
}
}
mapDescToRec.put(desc, rec);
} catch (CoreException e) {
WorkbenchPlugin
.log("Unable to create ActionSet: " + desc.getId(), e);//$NON-NLS-1$
}
}
}
// We process action sets in two passes for coolbar purposes. First we
// process base contributions
// (i.e., actions that the action set contributes to its toolbar), then
// we process adjunct contributions
// (i.e., actions that the action set contributes to other toolbars).
// This type of processing is
// necessary in order to maintain group order within a coolitem.
PluginActionSetBuilder.processActionSets(sets, window);
iter = sets.iterator();
while (iter.hasNext()) {
PluginActionSet set = (PluginActionSet) iter.next();
set.getBars().activate();
}
}