Class PdfAChecker

java.lang.Object

com.itextpdf.text.pdf.internal.PdfAChecker

Direct Known Subclasses:

PdfA1Checker, PdfA2Checker

public abstract class PdfAChecker
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private HashMap<RefKey, PdfObject>	cachedObjects
protected PdfAConformanceLevel	conformanceLevel
private static byte[]	emptyByteArray
private HashMap<RefKey, TempFileCache.ObjectPosition>	externallyCachedObjects
(package private) TempFileCache	fileCache
protected boolean	isCheckOutputIntent
private boolean	isToUseExternalCache
private HashSet<PdfName>	keysForCheck
protected final Logger	LOGGER
protected PdfObject	pdfaDestOutputIntent
protected String	pdfaOutputIntentColorSpace

Constructor Summary

Constructors

Constructor	Description
PdfAChecker(PdfAConformanceLevel conformanceLevel)

Method Summary

Modifier and Type	Method	Description
void	cacheObject(PdfIndirectReference iref, PdfObject obj)
protected abstract void	checkAction(PdfWriter writer, int key, Object obj1)
protected abstract void	checkAnnotation(PdfWriter writer, int key, Object obj1)
protected abstract void	checkCanvas(PdfWriter writer, int key, Object obj1)
protected abstract void	checkColor(PdfWriter writer, int key, Object obj1)
protected abstract void	checkFileSpec(PdfWriter writer, int key, Object obj1)
protected static boolean	checkFlag(int flags, int flag)
protected abstract void	checkFont(PdfWriter writer, int key, Object obj1)
protected abstract void	checkForm(PdfWriter writer, int key, Object obj1)
protected abstract void	checkFormXObj(PdfWriter writer, int key, Object obj1)
protected abstract void	checkGState(PdfWriter writer, int key, Object obj1)
protected abstract void	checkImage(PdfWriter writer, int key, Object obj1)
protected abstract void	checkInlineImage(PdfWriter writer, int key, Object obj1)
protected abstract void	checkLayer(PdfWriter writer, int key, Object obj1)
protected abstract void	checkOutputIntent(PdfWriter writer, int key, Object obj1)
protected void	checkOutputIntentsInStamperMode(PdfWriter writer)
(package private) void	checkPdfAConformance(PdfWriter writer, int key, Object obj1)
protected abstract void	checkPdfObject(PdfWriter writer, int key, Object obj1)
protected abstract void	checkStream(PdfWriter writer, int key, Object obj1)
protected abstract void	checkStructElem(PdfWriter writer, int key, Object obj1)
static boolean	checkStructure(PdfAConformanceLevel conformanceLevel)
protected abstract void	checkTrailer(PdfWriter writer, int key, Object obj1)
private PdfObject	cleverPdfArrayClone(PdfArray array)
private PdfObject	cleverPdfDictionaryClone(PdfDictionary dict)
abstract void	close(PdfWriter writer)
protected PdfArray	getDirectArray(PdfObject obj)
protected PdfDictionary	getDirectDictionary(PdfObject obj)
protected PdfObject	getDirectObject(PdfObject obj)
protected PdfStream	getDirectStream(PdfObject obj)
private PdfObject	getObjectFromCache(RefKey ref)
protected abstract HashSet<PdfName>	initKeysForCheck()
private void	putObjectToCache(RefKey ref, PdfObject obj)
void	useExternalCache(TempFileCache fileCache)

Methods inherited from class Object

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

Field Details

LOGGER

protected final Logger LOGGER

conformanceLevel

protected PdfAConformanceLevel conformanceLevel

cachedObjects

private HashMap<RefKey, PdfObject> cachedObjects

keysForCheck

private HashSet<PdfName> keysForCheck

emptyByteArray

private static byte[] emptyByteArray

fileCache

TempFileCache fileCache

isToUseExternalCache

private boolean isToUseExternalCache

externallyCachedObjects

private HashMap<RefKey, TempFileCache.ObjectPosition> externallyCachedObjects

pdfaOutputIntentColorSpace

protected String pdfaOutputIntentColorSpace

pdfaDestOutputIntent

protected PdfObject pdfaDestOutputIntent

isCheckOutputIntent

protected boolean isCheckOutputIntent

Constructor Details

PdfAChecker

PdfAChecker(PdfAConformanceLevel conformanceLevel)

Method Details

initKeysForCheck

protected abstract HashSet<PdfName> initKeysForCheck()

cacheObject

public void cacheObject(PdfIndirectReference iref,
 PdfObject obj)

useExternalCache

public void useExternalCache(TempFileCache fileCache)

close

public abstract void close(PdfWriter writer)

cleverPdfArrayClone

private PdfObject cleverPdfArrayClone(PdfArray array)

cleverPdfDictionaryClone

private PdfObject cleverPdfDictionaryClone(PdfDictionary dict)

getDirectObject

protected PdfObject getDirectObject(PdfObject obj)

getDirectDictionary

protected PdfDictionary getDirectDictionary(PdfObject obj)

getDirectStream

protected PdfStream getDirectStream(PdfObject obj)

getDirectArray

protected PdfArray getDirectArray(PdfObject obj)

checkFont

protected abstract void checkFont(PdfWriter writer,
 int key,
 Object obj1)

checkImage

protected abstract void checkImage(PdfWriter writer,
 int key,
 Object obj1)

checkInlineImage

protected abstract void checkInlineImage(PdfWriter writer,
 int key,
 Object obj1)

checkFormXObj

protected abstract void checkFormXObj(PdfWriter writer,
 int key,
 Object obj1)

checkGState

protected abstract void checkGState(PdfWriter writer,
 int key,
 Object obj1)

checkLayer

protected abstract void checkLayer(PdfWriter writer,
 int key,
 Object obj1)

checkTrailer

protected abstract void checkTrailer(PdfWriter writer,
 int key,
 Object obj1)

checkStream

protected abstract void checkStream(PdfWriter writer,
 int key,
 Object obj1)

checkFileSpec

protected abstract void checkFileSpec(PdfWriter writer,
 int key,
 Object obj1)

checkPdfObject

protected abstract void checkPdfObject(PdfWriter writer,
 int key,
 Object obj1)

checkCanvas

protected abstract void checkCanvas(PdfWriter writer,
 int key,
 Object obj1)

checkColor

protected abstract void checkColor(PdfWriter writer,
 int key,
 Object obj1)

checkAnnotation

protected abstract void checkAnnotation(PdfWriter writer,
 int key,
 Object obj1)

checkAction

protected abstract void checkAction(PdfWriter writer,
 int key,
 Object obj1)

checkForm

protected abstract void checkForm(PdfWriter writer,
 int key,
 Object obj1)

checkStructElem

protected abstract void checkStructElem(PdfWriter writer,
 int key,
 Object obj1)

checkOutputIntent

protected abstract void checkOutputIntent(PdfWriter writer,
 int key,
 Object obj1)

checkPdfAConformance

void checkPdfAConformance(PdfWriter writer,
 int key,
 Object obj1)

checkStructure

public static boolean checkStructure(PdfAConformanceLevel conformanceLevel)

checkFlag

protected static boolean checkFlag(int flags,
 int flag)

putObjectToCache

private void putObjectToCache(RefKey ref,
 PdfObject obj)

getObjectFromCache

private PdfObject getObjectFromCache(RefKey ref)

checkOutputIntentsInStamperMode

protected void checkOutputIntentsInStamperMode(PdfWriter writer)