Class FdfReader

java.lang.Object

com.aowagie.text.pdf.PdfReader

com.aowagie.text.pdf.FdfReader

All Implemented Interfaces:

PdfViewerPreferences

class FdfReader
extends PdfReader

Reads an FDF form and makes the fields available

Nested Class Summary

Nested classes/interfaces inherited from class PdfReader

PdfReader.PageRefs

Field Summary

Fields

Modifier and Type	Field	Description
private PdfName	encoding
private HashMap	fields
private String	fileSpec

Fields inherited from class PdfReader

catalog, pageRefs, tokens, trailer

Constructor Summary

Constructors

Constructor	Description
FdfReader()

Method Summary

Modifier and Type	Method	Description
HashMap	getFields()	Gets all the fields.
(package private) String	getFieldValue(String name)	Gets the field value or null if the field does not exist or has no value defined.
String	getFileSpec()	Gets the PDF file specification contained in the FDF.
private void	kidNode(PdfDictionary merged, String name)
private void	readFields()
protected void	readPdf()

Methods inherited from class PdfReader

addPdfObject, addViewerPreference, close, consolidateNamedDestinations, FlateDecode, getAcroFields, getAcroForm, getBoxSize, getCatalog, getCertificationLevel, getCryptoMode, getCryptoRef, getDecrypt, getEofPos, getFileLength, getInfo, getJavaScript, getLastXref, getMetadata, getNamedDestination, getNamedDestinationFromNames, getNamedDestinationFromStrings, getNormalizedRectangle, getNumberOfPages, getPageContent, getPageN, getPageNRelease, getPageOrigRef, getPageRotation, getPageRotation, getPageSize, getPageSizeWithRotation, getPageSizeWithRotation, getPdfObject, getPdfObject, getPdfObject, getPdfObjectRelease, getPdfObjectRelease, getPdfObjectRelease, getPdfReaderInstance, getPdfVersion, getPermissions, getSafeFile, getSimpleViewerPreferences, getStreamBytes, getStreamBytesRaw, getTrailer, getXrefSize, isAppendable, isEncrypted, isHybridXref, isMetadataEncrypted, isNewXrefType, isOpenedWithFullPermissions, isRebuilt, isTampered, killIndirect, killXref, readDocObj, readPages, rebuildXref, releaseLastXrefPartial, releasePage, removeFields, removeUsageRights, resetReleasePage, selectPages, setAppendable, setTampered, setViewerPreferences, setViewerPreferences, shuffleSubsetNames

Methods inherited from class Object

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

Field Details

fields

private HashMap fields

fileSpec

private String fileSpec

encoding

private PdfName encoding

Constructor Details

FdfReader

FdfReader()

Method Details

readPdf

protected void readPdf()
                throws IOException

Overrides:

readPdf in class PdfReader

Throws:

IOException

kidNode

private void kidNode(PdfDictionary merged,
 String name)

readFields

private void readFields()

getFields

public HashMap getFields()

Gets all the fields. The map is keyed by the fully qualified field name and the value is a merged PdfDictionary with the field content.

Returns:

all the fields

getFieldValue

String getFieldValue(String name)

Gets the field value or null if the field does not exist or has no value defined.

Parameters:

name - the fully qualified field name

Returns:

the field value or null

getFileSpec

public String getFileSpec()

Gets the PDF file specification contained in the FDF.

Returns:

the PDF file specification contained in the FDF