Examples with ErrorTolerantAQLParser com.nedap.healthcare.tolerantaqlparser.ErrorTolerantAQLParser used on opensource projects

Example 1 with ErrorTolerantAQLParser

use of com.nedap.healthcare.tolerantaqlparser.ErrorTolerantAQLParser in project archetype-languageserver by nedap.

the class AQLStorage method createAQLDocument.

private AQLDocument createAQLDocument(String uri, String text) {
    ErrorTolerantAQLLexer lexer = new ErrorTolerantAQLLexer(CharStreams.fromString(text));
    ErrorTolerantAQLParser aqlParser = new ErrorTolerantAQLParser(new CommonTokenStream(lexer));
    AQLSymbolListener aqlSymbolListener = new AQLSymbolListener();
    new ParseTreeWalker().walk(aqlSymbolListener, aqlParser.queryClause());
    boolean errorFound = false;
    try {
        Lookup lookup = new Lookup();
        QueryClause parsed = QOMParser.parse(text, lookup);
    // we don't care about the result, not going to use the object model, but this does both parsing and validation
    } catch (AQLUnsupportedFeatureException ex) {
        // I don't WANT this one, I want it to parse whatever it can and ignore this
        List<Diagnostic> diagnostics = new ArrayList<>();
        diagnostics.add(new Diagnostic(new Range(new Position(0, 0), new Position(0, 50)), ex.getMessage()));
        PublishDiagnosticsParams params = new PublishDiagnosticsParams(uri, diagnostics);
        archetypeRepository.getTextDocumentService().publishDiagnostics(params);
        errorFound = true;
    } catch (AQLValidationException ex) {
        List<Diagnostic> diagnostics = new ArrayList<>();
        Range range;
        if (ex.getLineNumber() != null) {
            range = new Range(new Position(ex.getLineNumber() - 1, ex.getCharPosition()), new Position(ex.getLineNumber() - 1, ex.getCharPosition() + ex.getLength()));
        } else {
            range = new Range(new Position(0, 0), new Position(0, 50));
        }
        diagnostics.add(new Diagnostic(range, ex.getMessageWithoutLineNumbers()));
        PublishDiagnosticsParams params = new PublishDiagnosticsParams(uri, diagnostics);
        archetypeRepository.getTextDocumentService().publishDiagnostics(params);
        errorFound = true;
    } catch (AQLRuntimeException ex) {
        List<Diagnostic> diagnostics = new ArrayList<>();
        diagnostics.add(new Diagnostic(new Range(new Position(0, 0), new Position(0, 50)), ex.getMessage()));
        PublishDiagnosticsParams params = new PublishDiagnosticsParams(uri, diagnostics);
        archetypeRepository.getTextDocumentService().publishDiagnostics(params);
        errorFound = true;
    } catch (Exception ex) {
        List<Diagnostic> diagnostics = new ArrayList<>();
        diagnostics.add(new Diagnostic(new Range(new Position(0, 0), new Position(0, 50)), ex.getMessage()));
        PublishDiagnosticsParams params = new PublishDiagnosticsParams(uri, diagnostics);
        archetypeRepository.getTextDocumentService().publishDiagnostics(params);
        errorFound = true;
    }
    if (!errorFound) {
        archetypeRepository.getTextDocumentService().publishDiagnostics(new PublishDiagnosticsParams(uri, new ArrayList<>()));
    }
    return new AQLDocument(uri, aqlSymbolListener.getSymbolToArchetypeIdMap(), aqlSymbolListener.getArchetypePathReferences(), new LinkedHashMap<>());
}