org.nakedobjects.metamodel.value
Class ValueSemanticsProviderAbstractTemporal

java.lang.Object
  org.nakedobjects.metamodel.facets.FacetAbstract
      org.nakedobjects.metamodel.value.ValueSemanticsProviderAbstract
          org.nakedobjects.metamodel.value.ValueSemanticsProviderAbstractTemporal

All Implemented Interfaces:

DefaultsProvider, EncoderDecoder, Parser, ValueSemanticsProvider, Facet, DateValueFacet

Direct Known Subclasses:

DateValueSemanticsProviderAbstract, JavaUtilDateValueSemanticsProviderAbstract, TimeStampValueSemanticsProvider, TimeValueSemanticsProviderAbstract

public abstract class ValueSemanticsProviderAbstractTemporal
extends ValueSemanticsProviderAbstract
implements DateValueFacet

Field Summary

protected java.text.DateFormat	format
protected static java.lang.String	ISO_ENCODING_FORMAT

Fields inherited from interface org.nakedobjects.metamodel.facets.value.DateValueFacet

DATE, DATE_AND_TIME, DATE_ONLY, PRECISION, TIME, TIME_ONLY, TIMESTAMP

Constructor Summary

ValueSemanticsProviderAbstractTemporal(java.lang.String propertyName, java.lang.Class<? extends Facet> facetType, FacetHolder holder, java.lang.Class<?> adaptedClass, int typicalLength, boolean immutable, boolean equalByContent, java.lang.Object defaultValue, NakedObjectConfiguration configuration, SpecificationLoader specificationLoader, RuntimeContext runtimeContext)
Allows the specific facet subclass to be specified (rather than use type().

ValueSemanticsProviderAbstractTemporal(java.lang.String propertyName, FacetHolder holder, java.lang.Class<?> adaptedClass, int typicalLength, boolean immutable, boolean equalByContent, java.lang.Object defaultValue, NakedObjectConfiguration configuration, SpecificationLoader specificationLoader, RuntimeContext runtimeContext)
Uses type() as the facet type.

Method Summary

protected abstract java.lang.Object	add(java.lang.Object original, int years, int months, int days, int hours, int minutes)
protected void	clearFields(java.util.Calendar cal)
protected static java.text.DateFormat	createDateFormat(java.lang.String mask)
NakedObject	createValue(java.util.Date date)
java.util.Date	dateValue(NakedObject object)
protected abstract java.util.Date	dateValue(java.lang.Object value)
protected abstract java.lang.String	defaultFormat()
protected java.lang.String	doEncode(java.lang.Object object) Hook method to perform the actual encoding.
protected java.lang.Object	doParse(java.lang.Object original, java.lang.String entry)
protected java.lang.Object	doRestore(java.lang.String data) Hook method to perform the actual restoring.
protected abstract java.util.Hashtable	formats()
abstract int	getLevel() For subclasses to implement.
protected boolean	ignoreTimeZone()
protected boolean	isEmpty()
protected abstract java.lang.Object	now()
protected abstract java.lang.Object	setDate(java.util.Date date)
void	setMask(java.lang.String mask)
java.lang.String	titleString(java.lang.Object value) Return a string representation of aforesaid object.
java.lang.String	titleWithMask(java.lang.String mask, java.lang.Object value)
static java.lang.Class<? extends Facet>	type() The facet type, used if not specified explicitly in the constructor.

Methods inherited from class org.nakedobjects.metamodel.value.ValueSemanticsProviderAbstract

alwaysReplace, createAdapter, determineNumberFormat, displayTitleOf, fromEncodedString, getAdaptedClass, getClock, getConfiguration, getDefaultsProvider, getDefaultValue, getEncoderDecoder, getParser, getRuntimeContext, getSpecification, getSpecificationLoader, isEqualByContent, isImmutable, parseableTitleOf, parseTextEntry, titleString, toEncodedString, typicalLength

Methods inherited from class org.nakedobjects.metamodel.facets.FacetAbstract

facetType, getFacetHolder, getIdentified, getUnderlyingFacet, isDerived, isNoop, setFacetHolder, setUnderlyingFacet, toString, toStringValues, unwrapObject, unwrapString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nakedobjects.metamodel.facets.Facet

alwaysReplace, facetType, getFacetHolder, getUnderlyingFacet, isDerived, isNoop, setFacetHolder, setUnderlyingFacet

Field Detail

ISO_ENCODING_FORMAT

protected static final java.lang.String ISO_ENCODING_FORMAT

See Also:

Constant Field Values

format

protected java.text.DateFormat format

Constructor Detail

ValueSemanticsProviderAbstractTemporal

public ValueSemanticsProviderAbstractTemporal(java.lang.String propertyName,
                                              FacetHolder holder,
                                              java.lang.Class<?> adaptedClass,
                                              int typicalLength,
                                              boolean immutable,
                                              boolean equalByContent,
                                              java.lang.Object defaultValue,
                                              NakedObjectConfiguration configuration,
                                              SpecificationLoader specificationLoader,
                                              RuntimeContext runtimeContext)

Uses type() as the facet type.

ValueSemanticsProviderAbstractTemporal

public ValueSemanticsProviderAbstractTemporal(java.lang.String propertyName,
                                              java.lang.Class<? extends Facet> facetType,
                                              FacetHolder holder,
                                              java.lang.Class<?> adaptedClass,
                                              int typicalLength,
                                              boolean immutable,
                                              boolean equalByContent,
                                              java.lang.Object defaultValue,
                                              NakedObjectConfiguration configuration,
                                              SpecificationLoader specificationLoader,
                                              RuntimeContext runtimeContext)

Allows the specific facet subclass to be specified (rather than use type().

Method Detail

type

public static java.lang.Class<? extends Facet> type()

The facet type, used if not specified explicitly in the constructor.

createDateFormat

protected static java.text.DateFormat createDateFormat(java.lang.String mask)

doParse

protected java.lang.Object doParse(java.lang.Object original,
                                   java.lang.String entry)

Specified by:

doParse in class ValueSemanticsProviderAbstract

Parameters:

original - - the underlying object, or null.

entry - - the proposed new object, as a string representation to be parsed

titleString

public java.lang.String titleString(java.lang.Object value)

Description copied from class: ValueSemanticsProviderAbstract

Return a string representation of aforesaid object.

Specified by:

titleString in class ValueSemanticsProviderAbstract

titleWithMask

public java.lang.String titleWithMask(java.lang.String mask,
                                      java.lang.Object value)

doEncode

protected java.lang.String doEncode(java.lang.Object object)

Description copied from class: ValueSemanticsProviderAbstract

Hook method to perform the actual encoding.

Specified by:

doEncode in class ValueSemanticsProviderAbstract

doRestore

protected java.lang.Object doRestore(java.lang.String data)

Description copied from class: ValueSemanticsProviderAbstract

Hook method to perform the actual restoring.

Specified by:

doRestore in class ValueSemanticsProviderAbstract

dateValue

public final java.util.Date dateValue(NakedObject object)

Specified by:

dateValue in interface DateValueFacet

createValue

public final NakedObject createValue(java.util.Date date)

Specified by:

createValue in interface DateValueFacet

getLevel

public abstract int getLevel()

For subclasses to implement.

Specified by:

getLevel in interface DateValueFacet

add

protected abstract java.lang.Object add(java.lang.Object original,
                                        int years,
                                        int months,
                                        int days,
                                        int hours,
                                        int minutes)

clearFields

protected void clearFields(java.util.Calendar cal)

dateValue

protected abstract java.util.Date dateValue(java.lang.Object value)

defaultFormat

protected abstract java.lang.String defaultFormat()

formats

protected abstract java.util.Hashtable formats()

ignoreTimeZone

protected boolean ignoreTimeZone()

now

protected abstract java.lang.Object now()

setDate

protected abstract java.lang.Object setDate(java.util.Date date)

setMask

public void setMask(java.lang.String mask)

isEmpty

protected boolean isEmpty()