Module org.sejda.sambox

Package org.sejda.sambox.pdmodel.interactive.form

Class PDCheckBox

java.lang.Object

org.sejda.sambox.pdmodel.common.PDDictionaryWrapper

org.sejda.sambox.pdmodel.interactive.form.PDField

org.sejda.sambox.pdmodel.interactive.form.PDTerminalField

org.sejda.sambox.pdmodel.interactive.form.PDButton

org.sejda.sambox.pdmodel.interactive.form.PDCheckBox

All Implemented Interfaces:

COSObjectable

public final class PDCheckBox
extends PDButton

A check box toggles between two states, on and off.

Author:

Ben Litchfield, sug

Constructor Summary

Constructors

Constructor	Description
PDCheckBox(PDAcroForm acroForm)

Method Summary

Modifier and Type	Method	Description
void	check()	Checks the check box.
String	getOnValue()	Get the value which sets the check box to the On state.
boolean	isChecked()	This will tell if this radio button is currently checked or not.
void	unCheck()	Unchecks the check box.

Methods inherited from class org.sejda.sambox.pdmodel.interactive.form.PDButton

getDefaultValue, getExportValues, getNormalAppearanceValues, getOnValueForWidget, getOnValues, getValue, getValueAsString, isIgnoreExportOptions, isPushButton, isRadioButton, setDefaultValue, setExportValues, setIgnoreExportOptions, setPushButton, setRadioButton, setValue, setValue

Methods inherited from class org.sejda.sambox.pdmodel.interactive.form.PDTerminalField

addWidgetIfMissing, applyChange, getFieldFlags, getFieldType, getWidgets, isTerminal, removeWidget, setActions, setWidgets

Methods inherited from class org.sejda.sambox.pdmodel.interactive.form.PDField

getAcroForm, getActions, getAlternateFieldName, getFullyQualifiedName, getInheritableAttribute, getMappingName, getParent, getPartialName, isNoExport, isReadonly, isRequired, setAlternateFieldName, setFieldFlags, setMappingName, setNoExport, setPartialName, setReadonly, setRequired, toString

Methods inherited from class org.sejda.sambox.pdmodel.common.PDDictionaryWrapper

equals, getCOSObject, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

PDCheckBox

public PDCheckBox(PDAcroForm acroForm)

Parameters:

acroForm - The acroform.

See Also:

• PDField(PDAcroForm)

Method Details

isChecked

public boolean isChecked()

This will tell if this radio button is currently checked or not. This is equivalent to calling PDButton.getValue().

Returns:

true If this field is checked.

check

public void check()
           throws IOException

Checks the check box.

Throws:

IOException - if the appearance couldn't be generated.

unCheck

public void unCheck()
             throws IOException

Unchecks the check box.

Throws:

IOException - if the appearance couldn't be generated.

getOnValue

public String getOnValue()

Get the value which sets the check box to the On state.

The On value should be 'Yes' but other values are possible so we need to look for that. On the other hand the Off value shall always be 'Off'. If not set or not part of the normal appearance keys 'Off' is the default

Returns:

the value setting the check box to the On state definition.