private Set<String> checkPluginDependency(Collection<String> usedPlugins, Plugin p) {
Map<String, VersionInfo> depends = p.getDependencies();
Set<String> missingDependencies = new HashSet<String>();
if (depends != null) {
for (String name : depends.keySet()) {
if (!usedPlugins.contains(name)) {
missingDependencies.add(name);
Set<String> transitiveMissingDependencies =
checkPluginDependency(usedPlugins, SlimEngine.getFullEngine().getPlugin(name));
missingDependencies.addAll(transitiveMissingDependencies);
}
}
}
return missingDependencies;
}
