1 package org.robolectric.res; 2 3 import java.util.ArrayList; 4 import java.util.HashMap; 5 import java.util.List; 6 import java.util.Map; 7 import org.robolectric.res.android.ResTable_config; 8 import org.robolectric.util.Logger; 9 10 public class ResBundle { 11 private final ResMap valuesMap = new ResMap(); 12 13 public void put(ResName resName, TypedResource value) { 14 valuesMap.put(resName, value); 15 } 16 17 public TypedResource get(ResName resName, ResTable_config config) { 18 return valuesMap.pick(resName, config); 19 } 20 21 public void receive(ResourceTable.Visitor visitor) { 22 for (final Map.Entry<ResName, List<TypedResource>> entry : valuesMap.map.entrySet()) { 23 visitor.visit(entry.getKey(), entry.getValue()); 24 } 25 } 26 27 static class ResMap { 28 private final Map<ResName, List<TypedResource>> map = new HashMap<>(); 29 30 public TypedResource pick(ResName resName, ResTable_config toMatch) { 31 List<TypedResource> values = map.get(resName); 32 if (values == null || values.size() == 0) return null; 33 34 TypedResource bestMatchSoFar = null; 35 for (TypedResource candidate : values) { 36 ResTable_config candidateConfig = candidate.getConfig(); 37 if (candidateConfig.match(toMatch)) { 38 if (bestMatchSoFar == null || candidateConfig.isBetterThan(bestMatchSoFar.getConfig(), toMatch)) { 39 bestMatchSoFar = candidate; 40 } 41 } 42 } 43 44 if (Logger.loggingEnabled()) { 45 Logger.debug("Picked '%s' for %s for qualifiers '%s' (%d candidates)", 46 bestMatchSoFar == null ? "<none>" : bestMatchSoFar.getXmlContext().getQualifiers().toString(), 47 resName.getFullyQualifiedName(), 48 toMatch, 49 values.size()); 50 } 51 return bestMatchSoFar; 52 } 53 54 public void put(ResName resName, TypedResource value) { 55 if (!map.containsKey(resName)) { 56 map.put(resName, new ArrayList<>()); 57 } 58 59 map.get(resName).add(value); 60 } 61 62 public int size() { 63 return map.size(); 64 } 65 } 66 } 67
