com.goldencode.p2j.ui.client.format

Class DisplayFormatFactory

java.lang.Object

com.goldencode.p2j.ui.client.format.DisplayFormatFactory

public class DisplayFormatFactory
extends java.lang.Object

Factory for display formats. Because a display format is immutable it is possible to make only one instance per format string value.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.Map<java.lang.String,DisplayFormat>	DISPLAY_FORMAT_CACHE Built format cache, the key is in the type#format form.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	DisplayFormatFactory() Dummy constructor to disable creation of instances of this class.

Method Summary

Modifier and Type	Method and Description
static ErrorManager.ErrorEntry	checkFormat(BaseDataType value, java.lang.String format) Check validness of given value from the point of view of format.
static DisplayFormat	makeDefaultFormat(BaseDataType var) Returns the default display format instance accordingly to type of the given variable.
static DisplayFormat	makeFormat(BaseDataType var, java.lang.String pformat) Returns the display format instance according to the type of the given variable and the format string.

Methods inherited from class java.lang.Object

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

Field Detail

DISPLAY_FORMAT_CACHE

private static java.util.Map<java.lang.String,DisplayFormat> DISPLAY_FORMAT_CACHE

Built format cache, the key is in the type#format form.

Constructor Detail

DisplayFormatFactory

private DisplayFormatFactory()

Dummy constructor to disable creation of instances of this class.

Method Detail

makeDefaultFormat

public static DisplayFormat makeDefaultFormat(BaseDataType var)
                                       throws ErrorConditionException,
                                              java.lang.IllegalArgumentException

Returns the default display format instance accordingly to type of the given variable.

Parameters:

var - The variable to be represented.

Returns:

The default format for this variable type.

Throws:

ErrorConditionException - A format provided is invalid for the given variable object type.

java.lang.IllegalArgumentException - The variable type is not supported.

makeFormat

public static DisplayFormat makeFormat(BaseDataType var,
                                       java.lang.String pformat)
                                throws ErrorConditionException,
                                       java.lang.IllegalArgumentException

Returns the display format instance according to the type of the given variable and the format string.

Parameters:

var - The variable to be represented.

pformat - Valid format string.

Returns:

The format for this variable type configured with the given format string.

Throws:

ErrorConditionException - A format provided is invalid for the given variable object type.

java.lang.IllegalArgumentException - The variable type is not supported.

checkFormat

public static ErrorManager.ErrorEntry checkFormat(BaseDataType value,
                                                  java.lang.String format)

Check validness of given value from the point of view of format.

Parameters:

value - Value to check.

format - Format to check.

Returns:

error code and message stored in common container.