de.must.markup

Class MustDecimalField

java.lang.Object

de.must.markup.MustInputField

de.must.markup.MustTextField

de.must.markup.MustDecimalField

All Implemented Interfaces:

Markupable, ValueFetcher

Direct Known Subclasses:

DataDecimalField

public class MustDecimalField
extends MustTextField

A text field to edit decimal values. To realize right-alignment create stylesheet with .decimalfield {text-align: right} and define somewhere de.must.markup.MustDecimalField.setDefaultClassName("decimalfield");

Field Summary

Fields

Modifier and Type	Field and Description
protected java.text.DecimalFormat	decimalFieldFormat
protected double	editBeginValue

Fields inherited from class de.must.markup.MustTextField

additionalTagFragments, className, editable, enabled, fontSize, maxlength, required, size

Fields inherited from class de.must.markup.MustInputField

comment, focus, name, placeholder, toolTipText

Constructor Summary

Constructors

Constructor and Description
MustDecimalField() Constructs a new decimal text field.

Method Summary

Modifier and Type	Method and Description
java.math.BigDecimal	getBigDecimalValue() Returns the value of the component as a BigDecimal.
java.lang.String	getCreationTag() Returns the tag sequence that's needed to show this object in the user interface.
double	getDoubleValue() Returns the value of the component as a double.
boolean	isFilled() Indicates whether the component has a value.
boolean	isModified() Checks if there have been any modifications made on the current row.
boolean	isValid() Returns true if the component's value is valid.
void	setDecimalPlaces(int newDecimalPlaces) Sets the scale of field to be displayed.
static void	setDefaultClassName(java.lang.String newDefaultClassName) Sets the component's default class name - may be used to assign formatting via stylesheets.
void	setText(java.math.BigDecimal value) Sets the text.
void	setText(double value) Sets the text.
java.lang.String	toString() Returns the tag sequence that's needed to show this object in the user interface.

Methods inherited from class de.must.markup.MustTextField

fetchYourValueFromRequest, getText, getTextOrNullIfEmpty, isRequirementUnfulfilled, setAdditionalTagFragments, setClassName, setColumns, setDefaultAdditionalTagFragments, setEditable, setEnabled, setFontSize, setMaxlength, setRequired, setText

Methods inherited from class de.must.markup.MustInputField

destroy, getName, setComment, setFocus, setPlaceHolder, setToolTipText

Methods inherited from class java.lang.Object

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

Field Detail

decimalFieldFormat

protected java.text.DecimalFormat decimalFieldFormat

editBeginValue

protected double editBeginValue

Constructor Detail

MustDecimalField

public MustDecimalField()

Constructs a new decimal text field.

Method Detail

setDefaultClassName

public static void setDefaultClassName(java.lang.String newDefaultClassName)

Sets the component's default class name - may be used to assign formatting via stylesheets.

Parameters:

newDefaultClassName - the component's default class name

setDecimalPlaces

public void setDecimalPlaces(int newDecimalPlaces)

Sets the scale of field to be displayed.

Parameters:

newDecimalPlaces - the new display scale

getDoubleValue

public double getDoubleValue()
                      throws java.text.ParseException

Returns the value of the component as a double.

Returns:

the value of the component

Throws:

java.text.ParseException

getBigDecimalValue

public java.math.BigDecimal getBigDecimalValue()
                                        throws java.text.ParseException

Returns the value of the component as a BigDecimal.

Returns:

the value of the component

Throws:

java.text.ParseException

setText

public void setText(double value)

Sets the text.

Parameters:

value - the double to be formatted as text

setText

public void setText(java.math.BigDecimal value)

Sets the text.

Parameters:

newText - the double to be formatted as text

isFilled

public boolean isFilled()

Indicates whether the component has a value.

Overrides:

isFilled in class MustTextField

Returns:

true if the component has a value

isModified

public boolean isModified()

Checks if there have been any modifications made on the current row.

Overrides:

isModified in class MustTextField

Returns:

true if there have been any modifications made on the current row

isValid

public boolean isValid()

Returns true if the component's value is valid.

Overrides:

isValid in class MustTextField

Returns:

true if the component's value is valid

toString

public java.lang.String toString()

Returns the tag sequence that's needed to show this object in the user interface. Useful to minimize instructions in JavaServerPages - only the markupable object is to be named.

Overrides:

toString in class MustTextField

Returns:

the tag sequence to show the component

getCreationTag

public java.lang.String getCreationTag()

Returns the tag sequence that's needed to show this object in the user interface.

Specified by:

getCreationTag in interface Markupable

Overrides:

getCreationTag in class MustTextField

Returns:

the tag sequence to show the component