예제 #1
0
  public static void convertAndFill(
      Attribute attribute,
      TypedValue outValue,
      ResourceLoader resourceLoader,
      String qualifiers,
      boolean resolveRefs) {
    if (attribute == null || attribute.isNull() || attribute.isEmpty()) {
      outValue.type = TypedValue.TYPE_NULL;
      if (attribute != null && attribute.isEmpty()) {
        outValue.data = TypedValue.DATA_NULL_EMPTY;
      } else {
        outValue.data = TypedValue.DATA_NULL_UNDEFINED;
      }
      return;
    }

    TypedResource attrTypeData = resourceLoader.getValue(attribute.resName, qualifiers);
    if (attrTypeData == null) {
      return;
    }

    AttrData attrData = (AttrData) attrTypeData.getData();
    convertAndFill(attribute, outValue, resourceLoader, qualifiers, attrData, resolveRefs);
  }
예제 #2
0
  public static void convertAndFill(
      Attribute attribute,
      TypedValue outValue,
      ResourceLoader resourceLoader,
      String qualifiers,
      AttrData attrData,
      boolean resolveRefs) {
    // short-circuit Android caching of loaded resources cuz our string positions don't remain
    // stable...
    outValue.assetCookie = getNextStringCookie();

    // TODO: Handle resource and style references
    if (attribute.isStyleReference()) {
      return;
    }

    ResourceIndex resourceIndex = resourceLoader.getResourceIndex();
    while (attribute.isResourceReference()) {
      ResName resName = attribute.getResourceReference();
      Integer resourceId = resourceIndex.getResourceId(resName);
      if (resourceId == null) {
        throw new Resources.NotFoundException("unknown resource " + resName);
      }
      outValue.type = TypedValue.TYPE_REFERENCE;
      outValue.resourceId = resourceId;
      TypedResource dereferencedRef = resourceLoader.getValue(resName, qualifiers);

      if (dereferencedRef == null) {
        if (resName.type.equals("id")) {
          return;
        } else if (resName.type.equals("layout")) {
          return; // resourceId is good enough, right?
        } else if (resName.type.equals("dimen")) {
          return;
        } else if (resName.type.equals("transition")) {
          return;
        } else if (resName.type.equals("interpolator")) {
          return;
        } else if (resName.type.equals("menu")) {
          return;
        } else if (resName.type.equals("raw")) {
          return;
        } else if (DrawableResourceLoader.isStillHandledHere(resName)) {
          // wtf. color and drawable references reference are all kinds of stupid.
          DrawableNode drawableNode = resourceLoader.getDrawableNode(resName, qualifiers);
          if (drawableNode == null) {
            throw new Resources.NotFoundException("can't find file for " + resName);
          } else {
            outValue.type = TypedValue.TYPE_STRING;
            outValue.data = 0;
            outValue.assetCookie = getNextStringCookie();
            outValue.string = drawableNode.getFsFile().getPath();
            return;
          }
        } else {
          throw new RuntimeException("huh? " + resName);
        }
      } else {
        if (dereferencedRef.isFile()) {
          outValue.type = TypedValue.TYPE_STRING;
          outValue.data = 0;
          outValue.assetCookie = getNextStringCookie();
          outValue.string = dereferencedRef.asString();
          return;
        } else if (dereferencedRef.getData() instanceof String) {
          attribute =
              new Attribute(attribute.resName, dereferencedRef.asString(), resName.packageName);
          if (attribute.isResourceReference()) {
            continue;
          }
          if (resolveRefs) {
            getConverter(dereferencedRef.getResType()).fillTypedValue(attribute.value, outValue);
            return;
          }
        }
      }
      break;
    }

    if (attribute.isNull()) {
      outValue.type = TypedValue.TYPE_NULL;
      return;
    }

    String format = attrData.getFormat();
    String[] types = format.split("\\|");
    for (String type : types) {
      if ("reference".equals(type)) continue; // already handled above
      Converter converter = getConverterFor(attrData, type);

      if (converter != null) {
        if (converter.fillTypedValue(attribute.value, outValue)) {
          return;
        }
      }
    }
  }