@Override
public boolean containsLocation(Location potentialDescendent) {
Location loc = potentialDescendent;
while (loc != null) {
if (this == loc) return true;
loc = loc.getParent();
}
return false;
}
public static BasicLocationMemento.Builder newLocationMementoBuilder(Location location) {
BasicLocationMemento.Builder builder = BasicLocationMemento.builder();
Set<String> nonPersistableFlagNames =
MutableMap.<String, Object>builder()
.putAll(FlagUtils.getFieldsWithFlagsWithModifiers(location, Modifier.TRANSIENT))
.putAll(FlagUtils.getFieldsWithFlagsWithModifiers(location, Modifier.STATIC))
.put("id", String.class)
.filterValues(Predicates.not(Predicates.instanceOf(ConfigKey.class)))
.build()
.keySet();
Map<String, Object> persistableFlags =
MutableMap.<String, Object>builder()
.putAll(
FlagUtils.getFieldsWithFlagsExcludingModifiers(
location, Modifier.STATIC ^ Modifier.TRANSIENT))
.removeAll(nonPersistableFlagNames)
.build();
ConfigBag persistableConfig =
new ConfigBag()
.copy(((AbstractLocation) location).getLocalConfigBag())
.removeAll(nonPersistableFlagNames);
builder.type = location.getClass().getName();
builder.typeClass = location.getClass();
builder.id = location.getId();
builder.displayName = location.getDisplayName();
builder.copyConfig(persistableConfig);
builder.locationConfig.putAll(persistableFlags);
Location parentLocation = location.getParent();
builder.parent = (parentLocation != null) ? parentLocation.getId() : null;
for (Location child : location.getChildren()) {
builder.children.add(child.getId());
}
return builder;
}