private Map<String, List<Dependency>> specifyDeps(List<CloudApplication> apps) {
Map<String, List<Dependency>> deps = new HashMap<String, List<Dependency>>();
Scanner reader = new Scanner(System.in);
while (true) {
// System.out.println("Specify Dependency Using format A->B (A depends on B)?(Y/N)");
// FIXME: more robust input handling
String line = reader.nextLine();
if (line.isEmpty()) {
break;
}
String[] ab = line.split("->");
Dependency dep = new Dependency();
CloudApplication sourceApp = apps.get(Integer.parseInt(ab[0]) - 1);
dep.setSource(sourceApp);
dep.setTarget(apps.get(Integer.parseInt(ab[1]) - 1));
List<Dependency> list = deps.get(sourceApp.getName());
if (list == null) {
list = new ArrayList<Dependency>();
deps.put(sourceApp.getName(), list);
}
list.add(dep);
System.out.println(
"Generate the depends-on relationship in application model according to the manually-defined dependency");
}
return deps;
}
