org.dashbuilder.dataset.json

Class DataSetDefJSONMarshaller

java.lang.Object

org.dashbuilder.dataset.json.DataSetDefJSONMarshaller

public class DataSetDefJSONMarshaller
extends Object

DataSetDef from/to JSON utilities

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALL_COLUMNS
static String	CACHE_ENABLED
static String	CACHE_MAXROWS
static String	COLUMN_ID
static String	COLUMN_PATTERN
static String	COLUMN_TYPE
static String	COLUMNS
protected DataSetLookupJSONMarshaller	dataSetLookupJSONMarshaller
protected DataSetProviderRegistry	dataSetProviderRegistry
static String	FILTERS
static String	ISPUBLIC
static String	NAME
static String	PROVIDER
static String	PUSH_ENABLED
static String	PUSH_MAXSIZE
static String	REFRESH_ALWAYS
static String	REFRESH_TIME
static List<String>	ROOT_KEYS
static String	UUID

Constructor Summary

Constructors

Constructor and Description
DataSetDefJSONMarshaller(DataSetProviderRegistry dataSetProviderRegistry)
DataSetDefJSONMarshaller(DataSetProviderRegistry dataSetProviderRegistry, DataSetLookupJSONMarshaller dataSetLookupJSONMarshaller)

Method Summary

Modifier and Type	Method and Description
DataSetDef	fromJson(String jsonString)
static boolean	isBlank(String str)
DataSetDef	readGeneralSettings(DataSetDef def, JsonObject json)
DataSetProviderType	readProviderType(JsonObject json)
protected JsonArray	toJsonObject(Collection<DataColumnDef> columnList, DataSetDef dataSetDef)
JsonObject	toJsonObject(DataSetDef dataSetDef)
String	toJsonString(DataSetDef dataSetDef)

Methods inherited from class java.lang.Object

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

Field Detail

UUID

public static final String UUID

See Also:

Constant Field Values

NAME

public static final String NAME

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Constant Field Values

PROVIDER

public static final String PROVIDER

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Constant Field Values

ISPUBLIC

public static final String ISPUBLIC

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Constant Field Values

PUSH_ENABLED

public static final String PUSH_ENABLED

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Constant Field Values

PUSH_MAXSIZE

public static final String PUSH_MAXSIZE

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Constant Field Values

COLUMNS

public static final String COLUMNS

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Constant Field Values

COLUMN_ID

public static final String COLUMN_ID

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Constant Field Values

COLUMN_TYPE

public static final String COLUMN_TYPE

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Constant Field Values

COLUMN_PATTERN

public static final String COLUMN_PATTERN

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Constant Field Values

FILTERS

public static final String FILTERS

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Constant Field Values

ALL_COLUMNS

public static final String ALL_COLUMNS

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Constant Field Values

CACHE_ENABLED

public static final String CACHE_ENABLED

See Also:

Constant Field Values

CACHE_MAXROWS

public static final String CACHE_MAXROWS

See Also:

Constant Field Values

REFRESH_TIME

public static final String REFRESH_TIME

See Also:

Constant Field Values

REFRESH_ALWAYS

public static final String REFRESH_ALWAYS

See Also:

Constant Field Values

ROOT_KEYS

public static final List<String> ROOT_KEYS

dataSetProviderRegistry

protected DataSetProviderRegistry dataSetProviderRegistry

dataSetLookupJSONMarshaller

protected DataSetLookupJSONMarshaller dataSetLookupJSONMarshaller

Constructor Detail

DataSetDefJSONMarshaller

public DataSetDefJSONMarshaller(DataSetProviderRegistry dataSetProviderRegistry)

DataSetDefJSONMarshaller

public DataSetDefJSONMarshaller(DataSetProviderRegistry dataSetProviderRegistry,
                                DataSetLookupJSONMarshaller dataSetLookupJSONMarshaller)

Method Detail

fromJson

public DataSetDef fromJson(String jsonString)
                    throws Exception

Throws:

Exception

readProviderType

public DataSetProviderType readProviderType(JsonObject json)
                                     throws Exception

Throws:

Exception

readGeneralSettings

public DataSetDef readGeneralSettings(DataSetDef def,
                                      JsonObject json)
                               throws Exception

Throws:

Exception

toJsonString

public String toJsonString(DataSetDef dataSetDef)
                    throws JsonException

Throws:

JsonException

toJsonObject

public JsonObject toJsonObject(DataSetDef dataSetDef)
                        throws JsonException

Throws:

JsonException

toJsonObject

protected JsonArray toJsonObject(Collection<DataColumnDef> columnList,
                                 DataSetDef dataSetDef)
                          throws JsonException

Throws:

JsonException

isBlank

public static boolean isBlank(String str)