public Map<MediaType, Parser> getParsers(ParseContext context) {
Map<MediaType, Parser> map = new HashMap<MediaType, Parser>();
for (Parser parser : parsers) {
for (MediaType type : parser.getSupportedTypes(context)) {
map.put(registry.normalize(type), parser);
}
}
return map;
}
/**
* Utility method that goes through all the component parsers and finds all media types for which
* more than one parser declares support. This is useful in tracking down conflicting parser
* definitions.
*
* @since Apache Tika 0.10
* @see <a href="https://issues.apache.org/jira/browse/TIKA-660">TIKA-660</a>
* @param context parsing context
* @return media types that are supported by at least two component parsers
*/
public Map<MediaType, List<Parser>> findDuplicateParsers(ParseContext context) {
Map<MediaType, Parser> types = new HashMap<MediaType, Parser>();
Map<MediaType, List<Parser>> duplicates = new HashMap<MediaType, List<Parser>>();
for (Parser parser : parsers) {
for (MediaType type : parser.getSupportedTypes(context)) {
MediaType canonicalType = registry.normalize(type);
if (types.containsKey(canonicalType)) {
List<Parser> list = duplicates.get(canonicalType);
if (list == null) {
list = new ArrayList<Parser>();
list.add(types.get(canonicalType));
duplicates.put(canonicalType, list);
}
list.add(parser);
} else {
types.put(canonicalType, parser);
}
}
}
return duplicates;
}