private ISiteFeature[] getFeaturesFromSelection(IStructuredSelection sel) {
if (sel.isEmpty()) return new ISiteFeature[0];
if (cachedSelection == sel) return cachedFeatures;
cachedSelection = sel;
ArrayList<ISiteFeature> features = new ArrayList<ISiteFeature>(sel.size());
Iterator<?> iterator = sel.iterator();
while (iterator.hasNext()) {
Object next = iterator.next();
if (next instanceof SiteFeatureAdapter) {
if ((((SiteFeatureAdapter) next).feature) != null) {
features.add(((SiteFeatureAdapter) next).feature);
}
}
}
cachedFeatures = features.toArray(new ISiteFeature[features.size()]);
return cachedFeatures;
}
private void handleAddWorkingSet() {
IWorkingSetManager manager = PlatformUI.getWorkbench().getWorkingSetManager();
IWorkingSetSelectionDialog dialog =
manager.createWorkingSetSelectionDialog(PDEPlugin.getActiveWorkbenchShell(), true);
if (dialog.open() == Window.OK) {
IWorkingSet[] workingSets = dialog.getSelection();
IProduct product = getProduct();
IProductModelFactory factory = product.getModel().getFactory();
ArrayList<IProductPlugin> pluginList = new ArrayList<IProductPlugin>();
for (int i = 0; i < workingSets.length; i++) {
IAdaptable[] elements = workingSets[i].getElements();
for (int j = 0; j < elements.length; j++) {
IPluginModelBase model = findModel(elements[j]);
if (model != null) {
IProductPlugin plugin = factory.createPlugin();
IPluginBase base = model.getPluginBase();
plugin.setId(base.getId());
pluginList.add(plugin);
}
}
}
product.addPlugins(pluginList.toArray(new IProductPlugin[pluginList.size()]));
}
}