Examples with ProblemHandler org.leadpony.justify.api.ProblemHandler used on opensource projects

Example 1 with ProblemHandler

use of org.leadpony.justify.api.ProblemHandler in project che-server by eclipse-che.

the class DevfileSchemaValidator method validate.

public void validate(JsonNode contentNode) throws DevfileFormatException {
    try {
        List<Problem> validationErrors = new ArrayList<>();
        ProblemHandler handler = ProblemHandler.collectingTo(validationErrors);
        String devfileVersion = devfileVersionDetector.devfileVersion(contentNode);
        if (!schemasByVersion.containsKey(devfileVersion)) {
            throw new DevfileFormatException(String.format("Version '%s' of the devfile is not supported. Supported versions are '%s'.", devfileVersion, SUPPORTED_VERSIONS));
        }
        JsonSchema schema = schemasByVersion.get(devfileVersion);
        try (JsonReader reader = service.createReader(new StringReader(jsonMapper.writeValueAsString(contentNode)), schema, handler)) {
            reader.read();
        }
        if (!validationErrors.isEmpty()) {
            String error = errorMessageComposer.extractMessages(validationErrors, new StringBuilder());
            throw new DevfileFormatException(error);
        }
    } catch (DevfileException dfe) {
        throw new DevfileFormatException(format("Devfile schema validation failed. Error: %s", dfe.getMessage()));
    } catch (IOException e) {
        throw new DevfileFormatException("Unable to validate Devfile. Error: " + e.getMessage());
    }
}

Example 2 with ProblemHandler

use of org.leadpony.justify.api.ProblemHandler in project devspaces-images by redhat-developer.

the class DevfileSchemaValidator method validate.

public void validate(JsonNode contentNode) throws DevfileFormatException {
    try {
        List<Problem> validationErrors = new ArrayList<>();
        ProblemHandler handler = ProblemHandler.collectingTo(validationErrors);
        String devfileVersion = devfileVersionDetector.devfileVersion(contentNode);
        if (!schemasByVersion.containsKey(devfileVersion)) {
            throw new DevfileFormatException(String.format("Version '%s' of the devfile is not supported. Supported versions are '%s'.", devfileVersion, SUPPORTED_VERSIONS));
        }
        JsonSchema schema = schemasByVersion.get(devfileVersion);
        try (JsonReader reader = service.createReader(new StringReader(jsonMapper.writeValueAsString(contentNode)), schema, handler)) {
            reader.read();
        }
        if (!validationErrors.isEmpty()) {
            String error = errorMessageComposer.extractMessages(validationErrors, new StringBuilder());
            throw new DevfileFormatException(error);
        }
    } catch (DevfileException dfe) {
        throw new DevfileFormatException(format("Devfile schema validation failed. Error: %s", dfe.getMessage()));
    } catch (IOException e) {
        throw new DevfileFormatException("Unable to validate Devfile. Error: " + e.getMessage());
    }
}

Example 3 with ProblemHandler

use of org.leadpony.justify.api.ProblemHandler in project selenium_java by sergueik.

the class Validate method readSchemaCatalogAt.

private void readSchemaCatalogAt(Location location) {
    console.print(READ_CATALOG, location);
    JsonSchema schema = readSchemaFromResource("catalog.schema.json");
    List<Problem> problems = new ArrayList<>();
    ProblemHandler handler = createProblemHandler(problems);
    try (JsonParser parser = service.createParser(openCatalog(location), schema, handler)) {
        parseCatalog(parser, location);
        if (!problems.isEmpty()) {
            console.withColor(Color.DANGER).print(CATALOG_INVALID, location, Problems.countLeast(problems));
            throw new CommandException(CATALOG_FAILED);
        }
    } catch (JsonParsingException e) {
        console.withColor(Color.DANGER).print(CATALOG_MALFORMED, e);
        throw new CommandException(CATALOG_FAILED);
    } catch (JsonException e) {
        throw new CommandException(e);
    }
}

Example 4 with ProblemHandler

use of org.leadpony.justify.api.ProblemHandler in project mosaic by eclipse.

the class ObjectInstantiation method validateFile.

private void validateFile(InputStream input, InputStream schemaInput) throws InstantiationException {
    final JsonValidationService service = JsonValidationService.newInstance();
    final JsonSchema schema = service.readSchema(schemaInput);
    final List<String> problems = new ArrayList<>();
    final ProblemHandler handler = service.createProblemPrinter(problems::add);
    try (JsonParser parser = service.createParser(input, schema, handler)) {
        while (parser.hasNext()) {
            parser.next();
        // ignore, we let GSON do the parsing later.
        }
    }
    if (!problems.isEmpty()) {
        StringBuilder errorMessage = new StringBuilder();
        problems.forEach((p) -> {
            errorMessage.append(p);
            errorMessage.append(NEWLINE);
        });
        throw new InstantiationException("The " + clazz.getSimpleName() + " config is not valid: " + errorMessage);
    }
}

Example 5 with ProblemHandler

use of org.leadpony.justify.api.ProblemHandler in project selenium_java by sergueik.

the class Validate method validateInstanceAt.

/**
 * Validates a JSON instance.
 *
 * @param location the location of the JSON instance to be validated.
 * @param schema   the JSON schema against which the instance to be validated.
 */
private void validateInstanceAt(Location location, JsonSchema schema) {
    console.print(VALIDATE_INSTANCE, location);
    List<Problem> problems = new ArrayList<>();
    ProblemHandler handler = createProblemHandler(problems);
    try (JsonReader reader = service.createReader(openInstance(location), schema, handler)) {
        reader.readValue();
    } catch (JsonParsingException e) {
        console.withColor(Color.DANGER).print(INSTANCE_MALFORMED, e);
        setStatus(Status.INVALID);
        return;
    } catch (JsonException e) {
        throw new CommandException(e);
    }
    if (problems.isEmpty()) {
        console.withColor(Color.SUCCESS).print(INSTANCE_VALID, location);
    } else {
        console.withColor(Color.DANGER).print(INSTANCE_INVALID, location, Problems.countLeast(problems));
        setStatus(Status.INVALID);
    }
}