@Override
protected Set<Tool> getExtensionConflictToolSet(Tool tool, Tool[] tools) {
String exts[] = tool.getPrimaryInputExtensions();
Set<String> extsSet = new HashSet<String>(Arrays.asList(exts));
Set<Tool> conflictsSet = null;
for (int i = 0; i < tools.length; i++) {
Tool t = tools[i];
if (t == tool) continue;
if (TcModificationUtil.containCommonEntries(extsSet, t.getPrimaryInputExtensions())) {
if (conflictsSet == null) conflictsSet = new HashSet<Tool>();
conflictsSet.add(t);
}
}
if (conflictsSet == null) conflictsSet = Collections.emptySet();
return conflictsSet;
}
@Override
protected boolean canAdd(Tool tool) {
return !TcModificationUtil.containCommonEntries(
getInputExtsSet(), tool.getPrimaryInputExtensions());
}
