Examples with PrimitiveDataSchema com.linkedin.data.schema.PrimitiveDataSchema used on opensource projects

Example 1 with PrimitiveDataSchema

use of com.linkedin.data.schema.PrimitiveDataSchema in project rest.li by linkedin.

the class TemplateSpecGenerator method processSchema.

private ClassTemplateSpec processSchema(DataSchema schema, ClassTemplateSpec enclosingClass, String memberName) {
    final CustomInfoSpec customInfo = getImmediateCustomInfo(schema);
    ClassTemplateSpec result = null;
    TyperefDataSchema originalTyperefSchema = null;
    while (schema.getType() == DataSchema.Type.TYPEREF) {
        final TyperefDataSchema typerefSchema = (TyperefDataSchema) schema;
        if (originalTyperefSchema == null) {
            originalTyperefSchema = typerefSchema;
        }
        final ClassTemplateSpec found = _schemaToClassMap.get(schema);
        schema = typerefSchema.getRef();
        if (schema.getType() == DataSchema.Type.UNION) {
            result = (found != null) ? found : generateUnion((UnionDataSchema) schema, typerefSchema);
            break;
        } else if (found == null) {
            generateTyperef(typerefSchema, originalTyperefSchema);
        }
    }
    if (result == null) {
        assert schema == schema.getDereferencedDataSchema();
        if (schema instanceof ComplexDataSchema) {
            final ClassTemplateSpec found = _schemaToClassMap.get(schema);
            if (found == null) {
                if (schema instanceof NamedDataSchema) {
                    result = generateNamedSchema((NamedDataSchema) schema);
                } else {
                    result = generateUnnamedComplexSchema(schema, enclosingClass, memberName);
                }
            } else {
                result = found;
            }
            if (customInfo != null) {
                result = customInfo.getCustomClass();
            }
        } else if (schema instanceof PrimitiveDataSchema) {
            result = (customInfo != null) ? customInfo.getCustomClass() : getPrimitiveClassForSchema((PrimitiveDataSchema) schema, enclosingClass, memberName);
        }
    }
    if (result == null) {
        throw unrecognizedSchemaType(enclosingClass, memberName, schema);
    }
    result.setOriginalTyperefSchema(originalTyperefSchema);
    return result;
}

Example 2 with PrimitiveDataSchema

use of com.linkedin.data.schema.PrimitiveDataSchema in project rest.li by linkedin.

the class TemplateSpecGenerator method determineDataClass.

private ClassTemplateSpec determineDataClass(DataSchema schema, ClassTemplateSpec enclosingClass, String memberName) {
    final ClassTemplateSpec result;
    final DataSchema dereferencedSchema = schema.getDereferencedDataSchema();
    if (dereferencedSchema.getType() == DataSchema.Type.ENUM) {
        result = PrimitiveTemplateSpec.getInstance(DataSchema.Type.STRING);
    } else if (CodeUtil.isDirectType(dereferencedSchema)) {
        result = getPrimitiveClassForSchema((PrimitiveDataSchema) dereferencedSchema, enclosingClass, memberName);
    } else {
        result = null;
    }
    return result;
}

Example 3 with PrimitiveDataSchema

use of com.linkedin.data.schema.PrimitiveDataSchema in project rest.li by linkedin.

the class TestSchemaSampleDataGenerator method testArraySchema.

@Test
public void testArraySchema() {
    for (Map.Entry<DataSchema.Type, Class<? extends DirectArrayTemplate<?>>> entry : _dataSchemaTypeToprimitiveArrayMap.entrySet()) {
        final PrimitiveDataSchema itemsSchema = DataSchemaUtil.dataSchemaTypeToPrimitiveDataSchema(entry.getKey());
        final ArrayDataSchema arraySchema = new ArrayDataSchema(itemsSchema);
        final DataList value = (DataList) SchemaSampleDataGenerator.buildData(arraySchema, _spec);
        final ParameterizedType arrayType = (ParameterizedType) entry.getValue().getGenericSuperclass();
        assert (arrayType.getRawType() == DirectArrayTemplate.class);
        Assert.assertSame(value.get(0).getClass(), arrayType.getActualTypeArguments()[0]);
    }
}

Example 4 with PrimitiveDataSchema

use of com.linkedin.data.schema.PrimitiveDataSchema in project rest.li by linkedin.

the class TestSchemaSampleDataGenerator method testPrimitiveSchema.

@Test
public void testPrimitiveSchema() {
    for (Map.Entry<DataSchema.Type, Class<?>> entry : _dataSchemaTypeToPrimitiveJavaTypeMap.entrySet()) {
        final PrimitiveDataSchema schema = DataSchemaUtil.dataSchemaTypeToPrimitiveDataSchema(entry.getKey());
        final Object value = SchemaSampleDataGenerator.buildData(schema, _spec);
        Assert.assertSame(value.getClass(), entry.getValue());
    }
    final PrimitiveDataSchema nullSchema = DataSchemaConstants.NULL_DATA_SCHEMA;
    final Object nullData = SchemaSampleDataGenerator.buildData(nullSchema, _spec);
    Assert.assertEquals(nullData, Data.NULL);
}

Example 5 with PrimitiveDataSchema

use of com.linkedin.data.schema.PrimitiveDataSchema in project rest.li by linkedin.

the class ResourceModelEncoder method buildDataSchemaType.

private static String buildDataSchemaType(final Class<?> type, final DataSchema dataSchema) {
    final DataSchema schemaToEncode;
    if (dataSchema instanceof TyperefDataSchema) {
        return ((TyperefDataSchema) dataSchema).getFullName();
    } else if (dataSchema instanceof PrimitiveDataSchema || dataSchema instanceof NamedDataSchema) {
        return dataSchema.getUnionMemberKey();
    } else if (dataSchema instanceof UnionDataSchema && HasTyperefInfo.class.isAssignableFrom(type)) {
        final TyperefInfo unionRef = DataTemplateUtil.getTyperefInfo(type.asSubclass(DataTemplate.class));
        return unionRef.getSchema().getFullName();
    } else {
        schemaToEncode = dataSchema;
    }
    JsonBuilder builder = null;
    try {
        builder = new JsonBuilder(JsonBuilder.Pretty.SPACES);
        final SchemaToJsonEncoder encoder = new SchemaToJsonEncoder(builder, AbstractSchemaEncoder.TypeReferenceFormat.MINIMIZE);
        encoder.encode(schemaToEncode);
        return builder.result();
    } catch (IOException e) {
        throw new RestLiInternalException("could not encode schema for '" + type.getName() + "'", e);
    } finally {
        if (builder != null) {
            builder.closeQuietly();
        }
    }
}