org.eclipse.smila.datamodel.impl
Class DefaultDataFactoryImpl

java.lang.Object
  org.eclipse.smila.datamodel.impl.DefaultDataFactoryImpl

All Implemented Interfaces:

DataFactory

public class DefaultDataFactoryImpl
extends java.lang.Object
implements DataFactory

Implementation of DataFactory.

Author:

cind01

Field Summary

static AnyMap	IMMUTABLE_EMPTY_MAP immutable empyty map.
static DefaultDataFactoryImpl	INSTANCE instance for sharing.

Fields inherited from interface org.eclipse.smila.datamodel.DataFactory

DEFAULT

Constructor Summary

DefaultDataFactoryImpl()

Method Summary

Value	autoConvertValue(java.lang.Object object) auto converts the given object into the object's corresponding Value.
Any	cloneAny(Any source) Clone Any object.
AnyMap	cloneAnyMap(AnyMap source) Clone AnyMap object.
AnySeq	cloneAnySeq(AnySeq source) Clone AnySeq object.
Record	cloneRecord(Record source, java.lang.String newId) create clone of record with new Id.
AnyMap	createAnyMap()
AnySeq	createAnySeq()
Value	createBooleanValue(java.lang.Boolean value)
Value	createDateTimeValue(java.util.Date value)
Value	createDateValue(java.util.Date value)
Value	createDoubleValue(java.lang.Double value)
Value	createDoubleValue(float value)
Value	createLongValue(int value)
Value	createLongValue(java.lang.Long value)
Record	createRecord() create a new Record.
Record	createRecord(java.lang.String id) create a new Record.
Record	createRecord(java.lang.String id, java.lang.String source) create a new Record.
Value	createStringValue(java.lang.String value)
Value	parseFromObject(java.lang.Object object) Deprecated. Use autoConvertValue(Object) instead
Value	parseFromString(java.lang.String value, Any.ValueType valueType)
Value	parseFromString(java.lang.String value, java.lang.String type)
Value	tryDateTimestampParsingFromString(java.lang.String value) Tries to convert the String to a Date or Timestamp Value, if not possible return a String Value.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final DefaultDataFactoryImpl INSTANCE

instance for sharing.

IMMUTABLE_EMPTY_MAP

public static final AnyMap IMMUTABLE_EMPTY_MAP

immutable empyty map.

Constructor Detail

DefaultDataFactoryImpl

public DefaultDataFactoryImpl()

Method Detail

createRecord

public Record createRecord()

create a new Record.

Specified by:

createRecord in interface DataFactory

Returns:

new record.

createRecord

public Record createRecord(java.lang.String id)

create a new Record.

Specified by:

createRecord in interface DataFactory

Parameters:

id - record id

Returns:

new record.

createRecord

public Record createRecord(java.lang.String id,
                           java.lang.String source)

create a new Record.

Specified by:

createRecord in interface DataFactory

Parameters:

id - record id

source - record data source

Returns:

new record.

createAnyMap

public AnyMap createAnyMap()

Specified by:

createAnyMap in interface DataFactory

Returns:

The created AnyMap object

createAnySeq

public AnySeq createAnySeq()

Specified by:

createAnySeq in interface DataFactory

Returns:

The created AnySeq object

createStringValue

public Value createStringValue(java.lang.String value)

Specified by:

createStringValue in interface DataFactory

Parameters:

value - the String to create the Value from.

Returns:

The created Value object.

createBooleanValue

public Value createBooleanValue(java.lang.Boolean value)

Specified by:

createBooleanValue in interface DataFactory

Parameters:

value - the Boolean to create the Value from.

Returns:

The created Value object.

createLongValue

public Value createLongValue(java.lang.Long value)

Specified by:

createLongValue in interface DataFactory

Parameters:

value - the Long to create the Value from.

Returns:

The created Value object.

createLongValue

public Value createLongValue(int value)

Specified by:

createLongValue in interface DataFactory

Parameters:

value - the int to create the Value from.

Returns:

The created Value object.

createDoubleValue

public Value createDoubleValue(java.lang.Double value)

Specified by:

createDoubleValue in interface DataFactory

Parameters:

value - the Double to create the Value from.

Returns:

The created Value object.

createDoubleValue

public Value createDoubleValue(float value)

Specified by:

createDoubleValue in interface DataFactory

Parameters:

value - the float to create the Value from.

Returns:

The created Value object.

createDateValue

public Value createDateValue(java.util.Date value)

Specified by:

createDateValue in interface DataFactory

Parameters:

value - the Date to create the Value from.

Returns:

The created Value object.

createDateTimeValue

public Value createDateTimeValue(java.util.Date value)

Specified by:

createDateTimeValue in interface DataFactory

Parameters:

value - the DateTime to create the Value from.

Returns:

The created Value object.

parseFromString

public Value parseFromString(java.lang.String value,
                             java.lang.String type)

Specified by:

parseFromString in interface DataFactory

Parameters:

value - The value

type - The type

Returns:

The Value object with correct type, InvalidvalueTypeException else.

parseFromString

public Value parseFromString(java.lang.String value,
                             Any.ValueType valueType)

Specified by:

parseFromString in interface DataFactory

Parameters:

value - The value

valueType - The value's type

Returns:

The Value object with correct type, InvalidvalueTypeException else.

tryDateTimestampParsingFromString

public Value tryDateTimestampParsingFromString(java.lang.String value)

Tries to convert the String to a Date or Timestamp Value, if not possible return a String Value.

Specified by:

tryDateTimestampParsingFromString in interface DataFactory

Parameters:

value - The value to check for Date/Timestamp

Returns:

The Value object with guessed type, InvalidvalueTypeException if value is null.

parseFromObject

@Deprecated
public Value parseFromObject(java.lang.Object object)

Deprecated. Use autoConvertValue(Object) instead

Specified by:

parseFromObject in interface DataFactory

Parameters:

object - The object

Returns:

The value matching the class of given object, InvalidValueTypeException otherwise.

autoConvertValue

public Value autoConvertValue(java.lang.Object object)

auto converts the given object into the object's corresponding Value.

Specified by:

autoConvertValue in interface DataFactory

Parameters:

object - The object, must be one of the simple types

Returns:

The value matching the class of given object, InvalidValueTypeException otherwise.

cloneAny

public Any cloneAny(Any source)

Clone Any object.

Specified by:

cloneAny in interface DataFactory

Parameters:

source - the source

Returns:

the attribute

cloneAnyMap

public AnyMap cloneAnyMap(AnyMap source)

Clone AnyMap object.

Specified by:

cloneAnyMap in interface DataFactory

Parameters:

source - the source

Returns:

the attribute

cloneAnySeq

public AnySeq cloneAnySeq(AnySeq source)

Clone AnySeq object.

Specified by:

cloneAnySeq in interface DataFactory

Parameters:

source - the source

Returns:

the attribute

cloneRecord

public Record cloneRecord(Record source,
                          java.lang.String newId)

create clone of record with new Id.

Specified by:

cloneRecord in interface DataFactory

Parameters:

source - a record

newId - new Id

Returns:

clone of record.