/** Parse a single file and report the errors/warnings */
static DartUnit parse(
AnalysisServer server, File libraryFile, LibrarySource librarySource, File sourceFile) {
ErrorListener errorListener = new ErrorListener(server);
DartSource source = new UrlDartSource(sourceFile, librarySource);
String sourceCode = null;
try {
sourceCode = FileUtilities.getContents(sourceFile);
} catch (IOException e) {
errorListener.onError(newIoError(source, e));
}
DartUnit dartUnit = null;
if (sourceCode != null) {
try {
DartParser parser = new DartParser(source, sourceCode, errorListener);
dartUnit = parser.parseUnit(source);
} catch (Throwable e) {
DartCore.logError("Exception while parsing " + sourceFile.getPath(), e);
errorListener.onError(newParseFailure(source, e));
}
}
errorListener.notifyParsed(libraryFile, sourceFile, dartUnit);
return dartUnit != null ? dartUnit : new DartUnit(source, false);
}
private static void formatFile(IFile file, IProgressMonitor monitor)
throws UnsupportedEncodingException, CoreException, IOException {
Reader reader = new InputStreamReader(file.getContents(), file.getCharset());
String contents = FileUtilities.getContents(reader);
if (contents != null) {
FormattedSource result = format(contents, null, monitor);
if (!contents.equals(result.source)) {
InputStream stream = new ByteArrayInputStream(result.source.getBytes("UTF-8"));
file.setContents(stream, IResource.KEEP_HISTORY, monitor);
}
}
}