Package com.tom_roush.pdfbox.pdmodel.interactive.form

Class PDTerminalField

java.lang.Object

com.tom_roush.pdfbox.pdmodel.interactive.form.PDField

com.tom_roush.pdfbox.pdmodel.interactive.form.PDTerminalField

All Implemented Interfaces:

COSObjectable

Direct Known Subclasses:

PDButton, PDSignatureField, PDVariableText

public abstract class PDTerminalField
extends PDField

A field in an interactive form. Fields may be one of four types: button, text, choice, or signature.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PDTerminalField(PDAcroForm acroForm)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	applyChange()	Applies a value change to the field.
int	getFieldFlags()	This will get the flags for this field.
String	getFieldType()	Get the FT entry of the field.
PDAnnotationWidget	getWidget()	Deprecated. Fields may have more than one widget, call getWidgets() instead.
List<PDAnnotationWidget>	getWidgets()	Returns the widget annotations associated with this field.
void	importFDF(FDFField fdfField)
void	setActions(PDFormFieldAdditionalActions actions)	Set the actions of the field.
void	setWidgets(List<PDAnnotationWidget> children)	Sets the field's widget annotations.

Methods inherited from class com.tom_roush.pdfbox.pdmodel.interactive.form.PDField

getAcroForm, getActions, getAlternateFieldName, getCOSObject, getFullyQualifiedName, getInheritableAttribute, getMappingName, getParent, getPartialName, getValueAsString, isNoExport, isReadOnly, isRequired, setAlternateFieldName, setFieldFlags, setMappingName, setNoExport, setPartialName, setReadOnly, setRequired, setValue, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PDTerminalField

protected PDTerminalField(PDAcroForm acroForm)

Constructor.

Parameters:

acroForm - The form that this field is part of.

Method Detail

setActions

public void setActions(PDFormFieldAdditionalActions actions)

Set the actions of the field.

Parameters:

actions - The field actions.

getFieldFlags

public int getFieldFlags()

Description copied from class: PDField

This will get the flags for this field.

Specified by:

getFieldFlags in class PDField

Returns:

flags The set of flags.

getFieldType

public String getFieldType()

Description copied from class: PDField

Get the FT entry of the field. This is a read only field and is set depending on the actual type. The field type is an inheritable attribute.

Specified by:

getFieldType in class PDField

Returns:

The Field type.

importFDF

public void importFDF(FDFField fdfField)
               throws IOException

Throws:

IOException

getWidgets

public List<PDAnnotationWidget> getWidgets()

Returns the widget annotations associated with this field.

Specified by:

getWidgets in class PDField

Returns:

The list of widget annotations. Be aware that this list is not backed by the actual widget collection of the field, so adding or deleting has no effect on the PDF document until you call setWidgets() with the modified list.

setWidgets

public void setWidgets(List<PDAnnotationWidget> children)

Sets the field's widget annotations.

Parameters:

children - The list of widget annotations.

getWidget

@Deprecated
public PDAnnotationWidget getWidget()

Deprecated.

Fields may have more than one widget, call getWidgets() instead.

This will get the single associated widget that is part of this field. This occurs when the Widget is embedded in the fields dictionary. Sometimes there are multiple sub widgets associated with this field, in which case you want to use getWidgets(). If the kids entry is specified, then the first entry in that list will be returned.

Returns:

The widget that is associated with this field.

applyChange

protected final void applyChange()
                          throws IOException

Applies a value change to the field. Generates appearances if required and raises events.

Throws:

IOException - if the appearance couldn't be generated