private static Set<String> getAllParserNames() {
Set<String> parsers = new HashSet<String>();
for (WarningsParser parser : getAllParsers()) {
parsers.add(parser.getName());
}
return parsers;
}
/**
* Returns a list of parsers that match the specified names. Note that the mapping of names to
* parsers is one to many.
*
* @param parserNames the parser names
* @return a list of parsers, might be modified by the receiver
*/
public static List<WarningsParser> getParsers(final Collection<String> parserNames) {
List<WarningsParser> actualParsers = new ArrayList<WarningsParser>();
for (String name : parserNames) {
for (WarningsParser warningsParser : getAllParsers()) {
if (warningsParser.getName().equals(name)) {
actualParsers.add(warningsParser);
}
}
}
return actualParsers;
}
/**
* Iterates over the available parsers and parses the specified file with each parser. Returns all
* found warnings.
*
* @param file the input stream
* @param logger the logger to write to
* @return all found warnings
* @throws IOException Signals that an I/O exception has occurred.
*/
public Collection<FileAnnotation> parse(final File file, final PluginLogger logger)
throws IOException {
Set<FileAnnotation> allAnnotations = Sets.newHashSet();
for (WarningsParser parser : parsers) {
Reader input = null;
try {
input = createReader(file);
Collection<FileAnnotation> warnings = parser.parse(input);
logger.log(String.format("%s : Found %d warnings.", parser.getName(), warnings.size()));
allAnnotations.addAll(warnings);
} finally {
IOUtils.closeQuietly(input);
}
}
return applyExcludeFilter(allAnnotations);
}