Examples with NameValuePair org.eclipse.n4js.json.JSON.NameValuePair used on opensource projects

Example 21 with NameValuePair

use of org.eclipse.n4js.json.JSON.NameValuePair in project n4js by eclipse.

the class JSONSemanticSequencer method sequence.

@Override
public void sequence(ISerializationContext context, EObject semanticObject) {
    EPackage epackage = semanticObject.eClass().getEPackage();
    ParserRule rule = context.getParserRule();
    Action action = context.getAssignedAction();
    Set<Parameter> parameters = context.getEnabledBooleanParameters();
    if (epackage == JSONPackage.eINSTANCE)
        switch(semanticObject.eClass().getClassifierID()) {
            case JSONPackage.JSON_ARRAY:
                sequence_JSONArray(context, (JSONArray) semanticObject);
                return;
            case JSONPackage.JSON_BOOLEAN_LITERAL:
                sequence_JSONBooleanLiteral(context, (JSONBooleanLiteral) semanticObject);
                return;
            case JSONPackage.JSON_DOCUMENT:
                sequence_JSONDocument(context, (JSONDocument) semanticObject);
                return;
            case JSONPackage.JSON_NULL_LITERAL:
                sequence_JSONNullLiteral(context, (JSONNullLiteral) semanticObject);
                return;
            case JSONPackage.JSON_NUMERIC_LITERAL:
                sequence_JSONNumericLiteral(context, (JSONNumericLiteral) semanticObject);
                return;
            case JSONPackage.JSON_OBJECT:
                sequence_JSONObject(context, (JSONObject) semanticObject);
                return;
            case JSONPackage.JSON_STRING_LITERAL:
                sequence_JSONStringLiteral(context, (JSONStringLiteral) semanticObject);
                return;
            case JSONPackage.NAME_VALUE_PAIR:
                sequence_NameValuePair(context, (NameValuePair) semanticObject);
                return;
        }
    if (errorAcceptor != null)
        errorAcceptor.accept(diagnosticProvider.createInvalidContextOrTypeDiagnostic(semanticObject, context));
}

Example 22 with NameValuePair

use of org.eclipse.n4js.json.JSON.NameValuePair in project n4js by eclipse.

the class JSONValidator method checkDuplicateKeys.

/**
 * Checks for duplicate keys in {@link JSONObject}s.
 */
@Check
public void checkDuplicateKeys(JSONObject object) {
    final Map<String, JSONValue> values = new HashMap<>();
    for (NameValuePair pair : object.getNameValuePairs()) {
        final JSONValue value = values.get(pair.getName());
        if (value != null) {
            final INode duplicatedNode = NodeModelUtils.findActualNodeFor(value);
            final int duplicatedLine = NodeModelUtils.getLineAndColumn(duplicatedNode, duplicatedNode.getOffset()).getLine();
            addIssue(JSONIssueCodes.getMessageForJSON_DUPLICATE_KEY(pair.getName(), duplicatedLine), pair, JSONPackage.Literals.NAME_VALUE_PAIR__NAME, JSONIssueCodes.JSON_DUPLICATE_KEY);
        }
        values.put(pair.getName(), pair.getValue());
    }
}

Example 23 with NameValuePair

use of org.eclipse.n4js.json.JSON.NameValuePair in project n4js by eclipse.

the class PackageJsonUtils method findNameValuePairs.

/**
 * Traverses the given {@link Resource} and finds all {@link JSONValue}s that match the given
 * {@link PackageJsonProperties}. The list of results is filtered in case a {@link Class} is given.
 *
 * @return all {@link NameValuePair}s for the given {@link PackageJsonProperties} in the given json resource
 */
public static <T extends JSONValue> List<T> findNameValuePairs(Resource jsonResource, PackageJsonProperties prop, Class<T> clazz) {
    String[] pathElements = prop.getPathElements();
    List<T> nameValuePairs = new LinkedList<>();
    EList<EObject> contents = jsonResource.getContents();
    EObject rootElem = contents.get(0);
    if (rootElem instanceof JSONDocument) {
        JSONDocument jsonDocument = (JSONDocument) rootElem;
        JSONValue jsonContent = jsonDocument.getContent();
        if (jsonContent instanceof JSONObject) {
            JSONObject jsonObj = (JSONObject) jsonContent;
            for (NameValuePair child : jsonObj.getNameValuePairs()) {
                searchNameValuePair(child, pathElements, 0, clazz, nameValuePairs);
            }
        }
    }
    return nameValuePairs;
}

Example 24 with NameValuePair

use of org.eclipse.n4js.json.JSON.NameValuePair in project n4js by eclipse.

the class PackageJsonHelper method convertDependencies.

private void convertDependencies(ProjectDescriptionBuilder target, List<NameValuePair> depPairs, boolean avoidDuplicates, DependencyType type) {
    Objects.requireNonNull(type);
    Set<String> existingProjectNames = new HashSet<>();
    if (avoidDuplicates) {
        for (ProjectDependency pd : target.getDependencies()) {
            existingProjectNames.add(pd.getPackageName());
        }
    }
    for (NameValuePair pair : depPairs) {
        String projectName = pair.getName();
        boolean addProjectDependency = true;
        addProjectDependency &= projectName != null && !projectName.isEmpty();
        addProjectDependency &= !(avoidDuplicates && existingProjectNames.contains(projectName));
        existingProjectNames.add(projectName);
        if (addProjectDependency) {
            JSONValue value = pair.getValue();
            String valueStr = asStringOrNull(value);
            NPMVersionRequirement versionRequirement = valueStr != null ? semverHelper.parse(valueStr) : null;
            ProjectDependency dep = new ProjectDependency(projectName, type, valueStr, versionRequirement);
            target.addDependency(dep);
        }
    }
}

Example 25 with NameValuePair

use of org.eclipse.n4js.json.JSON.NameValuePair in project n4js by eclipse.

the class ProjectDescriptionLoader method copy.

private JSONValue copy(JsonElement jsonElement) {
    if (jsonElement.isJsonNull()) {
        return JSONFactory.eINSTANCE.createJSONNullLiteral();
    }
    if (jsonElement.isJsonPrimitive()) {
        JsonPrimitive primitive = jsonElement.getAsJsonPrimitive();
        if (primitive.isBoolean()) {
            JSONBooleanLiteral result = JSONFactory.eINSTANCE.createJSONBooleanLiteral();
            result.setBooleanValue(primitive.getAsBoolean());
            return result;
        }
        if (primitive.isNumber()) {
            JSONNumericLiteral result = JSONFactory.eINSTANCE.createJSONNumericLiteral();
            result.setValue(primitive.getAsBigDecimal());
            return result;
        }
        if (primitive.isString()) {
            JSONStringLiteral result = JSONFactory.eINSTANCE.createJSONStringLiteral();
            result.setValue(primitive.getAsString());
            return result;
        }
        throw new IllegalArgumentException(jsonElement.toString());
    }
    if (jsonElement.isJsonObject()) {
        JsonObject object = jsonElement.getAsJsonObject();
        JSONObject result = JSONFactory.eINSTANCE.createJSONObject();
        for (Map.Entry<String, JsonElement> entry : object.entrySet()) {
            NameValuePair pair = JSONFactory.eINSTANCE.createNameValuePair();
            pair.setName(entry.getKey());
            pair.setValue(copy(entry.getValue()));
            result.getNameValuePairs().add(pair);
        }
        return result;
    }
    if (jsonElement.isJsonArray()) {
        JsonArray array = jsonElement.getAsJsonArray();
        JSONArray result = JSONFactory.eINSTANCE.createJSONArray();
        for (JsonElement arrayElement : array) {
            result.getElements().add(copy(arrayElement));
        }
        return result;
    }
    throw new IllegalArgumentException(jsonElement.toString());
}