/** Maps between AdX's {@link CreativeFormat} and OpenRTB's mime types for banners. */
public class BannerMimeMapper {
private static ImmutableMap<String, CreativeFormat> openrtbToDc =
ImmutableMap.<String, CreativeFormat>builder()
.put("application/javascript", CreativeFormat.HTML_CREATIVE)
.put("image/gif", CreativeFormat.IMAGE_CREATIVE)
.put("image/jpeg", CreativeFormat.IMAGE_CREATIVE)
.put("image/png", CreativeFormat.IMAGE_CREATIVE)
.put("text/css", CreativeFormat.HTML_CREATIVE)
.put("text/html", CreativeFormat.HTML_CREATIVE)
.put("video/x-flv", CreativeFormat.FLASH_CREATIVE)
.build();
private static ImmutableSet<String>[] dcToOpenrtb =
MapperUtil.multimapEnumToSets(
ImmutableMultimap.<CreativeFormat, String>builder()
.putAll(CreativeFormat.FLASH_CREATIVE, "video/x-flv")
.putAll(
CreativeFormat.HTML_CREATIVE, "text/html", "text/css", "application/javascript")
.putAll(CreativeFormat.IMAGE_CREATIVE, "image/gif", "image/jpeg", "image/png")
.build());
public static ImmutableSet<String> toOpenRtb(CreativeFormat dc) {
return MapperUtil.get(dcToOpenrtb, dc);
}
public static Set<String> toOpenRtb(
Collection<CreativeFormat> dcList, @Nullable Set<String> openrtbSet) {
Set<String> ret = openrtbSet == null ? new LinkedHashSet<String>() : openrtbSet;
for (CreativeFormat dc : dcList) {
ret.addAll(toOpenRtb(dc));
}
return ret;
}
@Nullable
public static CreativeFormat toDoubleClick(String openrtb) {
return openrtbToDc.get(openrtb);
}
public static EnumSet<CreativeFormat> toDoubleClick(
Collection<String> openrtbList, @Nullable EnumSet<CreativeFormat> dcSet) {
EnumSet<CreativeFormat> ret = dcSet == null ? EnumSet.noneOf(CreativeFormat.class) : dcSet;
for (String openrtb : openrtbList) {
CreativeFormat dc = toDoubleClick(openrtb);
if (dc != null) {
ret.add(dc);
}
}
return ret;
}
}
@SuppressWarnings({"rawtypes", "unchecked"})
private final void parseMappings(
JsonNode mappings,
VisualStyle style,
VisualLexicon lexicon,
MappingFactoryManager factoryManager) {
for (final JsonNode mapping : mappings) {
final String type = mapping.get(MAPPING_TYPE).textValue();
final String column = mapping.get(MAPPING_COLUMN).textValue();
final String colType = mapping.get(MAPPING_COLUMN_TYPE).textValue();
final String vpName = mapping.get(MAPPING_VP).textValue();
final VisualProperty vp = getVisualProperty(vpName, lexicon);
final Class<?> columnType = MapperUtil.getColumnClass(colType);
if (vp == null || columnType == null) {
continue;
}
VisualMappingFunction newMapping = null;
if (type.equals(MAPPING_DISCRETE)) {
final VisualMappingFunctionFactory factory =
factoryManager.getFactory(DiscreteMapping.class);
newMapping =
parseDiscrete(column, columnType, vp, factory, mapping.get(MAPPING_DISCRETE_MAP));
} else if (type.equals(MAPPING_CONTINUOUS)) {
final VisualMappingFunctionFactory factory =
factoryManager.getFactory(ContinuousMapping.class);
newMapping = parseContinuous(column, columnType, vp, factory, mapping);
} else if (type.equals(MAPPING_PASSTHROUGH)) {
final VisualMappingFunctionFactory factory =
factoryManager.getFactory(PassthroughMapping.class);
newMapping = parsePassthrough(column, columnType, vp, factory);
}
if (newMapping != null) {
if (style.getVisualMappingFunction(vp) != null) {
style.removeVisualMappingFunction(vp);
}
style.addVisualMappingFunction(newMapping);
}
}
}
public static ImmutableSet<String> toOpenRtb(CreativeFormat dc) {
return MapperUtil.get(dcToOpenrtb, dc);
}
