if (!installed) {
libs.removeLibrary(id, version, base);
} else {
String defaultRoot = ServerManager.getServerManager().getLibraryManager().getDefaultRoot(id, version);
libs.addLibrary(id, version, id, defaultRoot, required?"true":"false");
}
ILibraryFinder[] finders = this.getFinders(base);
for(int i=0;i<finders.length;i++){
finders[i].librarySettingsChanged(libs.allLibs());