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package org.robolectric.res;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.robolectric.res.android.ConfigDescription;
import org.robolectric.res.android.ResTable_config;
public class ResBundle {
private final ResMap valuesMap = new ResMap();
public void put(ResName resName, TypedResource value) {
valuesMap.put(resName, value);
}
public TypedResource get(ResName resName, String qualifiers) {
return valuesMap.pick(resName, qualifiers);
}
public void receive(ResourceTable.Visitor visitor) {
for (final Map.Entry<ResName, List<TypedResource>> entry : valuesMap.map.entrySet()) {
visitor.visit(entry.getKey(), entry.getValue());
}
}
static class ResMap {
private final Map<ResName, List<TypedResource>> map = new HashMap<>();
public TypedResource pick(ResName resName, String qualifiersStr) {
List<TypedResource> values = map.get(resName);
if (values == null || values.size() == 0) return null;
ResTable_config toMatch = new ResTable_config();
new ConfigDescription().parse(qualifiersStr == null ? "" : qualifiersStr, toMatch);
TypedResource bestMatchSoFar = null;
for (TypedResource candidate : values) {
ResTable_config candidateConfig = candidate.getConfig();
if (candidateConfig.match(toMatch)) {
if (bestMatchSoFar == null || candidateConfig.isBetterThan(bestMatchSoFar.getConfig(), toMatch)) {
bestMatchSoFar = candidate;
}
}
}
return bestMatchSoFar;
}
public void put(ResName resName, TypedResource value) {
List<TypedResource> values = map.get(resName);
if (values == null) map.put(resName, values = new ArrayList<>());
values.add(value);
}
public int size() {
return map.size();
}
}
}
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