Package io.revealbi.core.impl.serializers

Class DataModelSerializer

java.lang.Object

io.revealbi.core.impl.serializers.DataModelSerializer

public class DataModelSerializer
extends Object

Serializer/deserializer for data model types used by IRVDataModelProvider.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DataModelSerializer.EditSchemaRequest	Holds the deserialized components of an edit-schema callback request.

Constructor Summary

Constructors

Constructor	Description
DataModelSerializer()

Method Summary

Modifier and Type	Method	Description
DataModelSerializer.EditSchemaRequest	deserializeEditSchemaRequest(String body, DataSourceItemSerializer dsiSerializer)	Deserializes the full body of a /data-model-edit-schema request into an DataModelSerializer.EditSchemaRequest, parsing the JSON exactly once and extracting both the dataSourceItem and schema fields without intermediate string round-trips.
List<RVDataModelField>	deserializeFields(com.fasterxml.jackson.databind.JsonNode root)	Deserializes a list of RVDataModelField from an already-parsed JsonNode.
List<RVDataModelField>	deserializeFields(String json)	Deserializes a list of RVDataModelField from a JSON string.
String	serializeCalculatedFields(List<RVDataModelCalculatedField> fields)	Serializes a list of RVDataModelCalculatedField instances to a JSON string.
String	serializeFields(List<RVDataModelField> fields)	Serializes a list of RVDataModelField instances to a JSON string.
String	serializeMeasures(List<RVDataModelMeasure> measures)	Serializes a list of RVDataModelMeasure instances to a JSON string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DataModelSerializer

public DataModelSerializer()

Method Details

deserializeEditSchemaRequest

public DataModelSerializer.EditSchemaRequest deserializeEditSchemaRequest(String body,
 DataSourceItemSerializer dsiSerializer)
                                                                   throws IOException

Deserializes the full body of a /data-model-edit-schema request into an DataModelSerializer.EditSchemaRequest, parsing the JSON exactly once and extracting both the dataSourceItem and schema fields without intermediate string round-trips.

Parameters:

body - the raw request body JSON string.

dsiSerializer - the serializer used to deserialize the nested data source item.

Returns:

the deserialized request.

Throws:

IOException - if JSON parsing fails.

serializeFields

public String serializeFields(List<RVDataModelField> fields)
                       throws IOException

Serializes a list of RVDataModelField instances to a JSON string.

Throws:

IOException

serializeCalculatedFields

public String serializeCalculatedFields(List<RVDataModelCalculatedField> fields)
                                 throws IOException

Serializes a list of RVDataModelCalculatedField instances to a JSON string.

Throws:

IOException

serializeMeasures

public String serializeMeasures(List<RVDataModelMeasure> measures)
                         throws IOException

Serializes a list of RVDataModelMeasure instances to a JSON string.

Throws:

IOException

deserializeFields

public List<RVDataModelField> deserializeFields(String json)
                                         throws IOException

Deserializes a list of RVDataModelField from a JSON string.

Throws:

IOException

deserializeFields

public List<RVDataModelField> deserializeFields(com.fasterxml.jackson.databind.JsonNode root)

Deserializes a list of RVDataModelField from an already-parsed JsonNode.