@Nullable
private static InjectionPlace[] dropKnownInvalidPlaces(InjectionPlace[] places) {
InjectionPlace[] result = places;
for (InjectionPlace place : places) {
if (place.getText().contains("matches(\"[^${}/\\\\]+\")")) {
result = ArrayUtil.remove(result, place);
}
}
return places.length != 0 && result.length == 0 ? null : result;
}
private static MultiValuesMap<String, BaseInjection> createInjectionMap(
final Collection<BaseInjection> injections) {
final MultiValuesMap<String, BaseInjection> existingMap =
new MultiValuesMap<String, BaseInjection>();
for (BaseInjection injection : injections) {
for (InjectionPlace place : injection.getInjectionPlaces()) {
existingMap.put(place.getText(), injection);
}
}
return existingMap;
}
public boolean setHostInjectionEnabled(
final PsiLanguageInjectionHost host,
final Collection<String> languages,
final boolean enabled) {
final ArrayList<BaseInjection> originalInjections = new ArrayList<BaseInjection>();
final ArrayList<BaseInjection> newInjections = new ArrayList<BaseInjection>();
for (String supportId : getAllInjectorIds()) {
for (BaseInjection injection : getInjections(supportId)) {
if (!languages.contains(injection.getInjectedLanguageId())) continue;
boolean replace = false;
final ArrayList<InjectionPlace> newPlaces = new ArrayList<InjectionPlace>();
for (InjectionPlace place : injection.getInjectionPlaces()) {
if (place.isEnabled() != enabled
&& place.getElementPattern() != null
&& (place.getElementPattern().accepts(host)
|| place.getElementPattern().accepts(host.getParent()))) {
newPlaces.add(new InjectionPlace(place.getText(), place.getElementPattern(), enabled));
replace = true;
} else newPlaces.add(place);
}
if (replace) {
originalInjections.add(injection);
final BaseInjection newInjection = injection.copy();
newInjection.getInjectionPlaces().clear();
newInjection.getInjectionPlaces().addAll(newPlaces);
newInjections.add(newInjection);
}
}
}
if (!originalInjections.isEmpty()) {
replaceInjectionsWithUndo(
host.getProject(),
newInjections,
originalInjections,
Collections.<PsiElement>emptyList());
return true;
}
return false;
}