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An Open Source JavaFX PDF Viewer
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2016 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* PdfObject.java
* ---------------
*/
package org.jpedal.objects.raw;
import java.awt.Shape;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.jpedal.fonts.StandardFonts;
import org.jpedal.io.ObjectStore;
import org.jpedal.io.PdfFileReader;
import org.jpedal.io.security.CryptoAES;
import org.jpedal.utils.LogWriter;
import org.jpedal.utils.NumberUtils;
import org.jpedal.utils.StringUtils;
/**
* holds actual data for PDF file to process
*/
public class PdfObject {
protected boolean maybeIndirect;
protected boolean isFullyResolved=true;
protected boolean isDataExternal;
private boolean streamMayBeCorrupt;
Shape clip;
byte[] convertedData;
/**
* states
*/
public static final int DECODED=0;
public static final int UNDECODED_REF=1;
public static final int UNDECODED_DIRECT=2;
private int status;
byte[] unresolvedData;
//hold Other dictionary values
final Map otherValues=new HashMap();
protected int pageNumber = -1;
int PDFkeyInt=-1;
//our type which may not be same as /Type
int objType=PdfDictionary.Unknown;
//key of object
private int id=-1;
protected int colorspace=PdfDictionary.Unknown, subtype=PdfDictionary.Unknown,type=PdfDictionary.Unknown;
private int BitsPerComponent=-1, BitsPerCoordinate=-1, BitsPerFlag=-1, Count, FormType=-1, Length=-1,Length1=-1,Length2=-1,Length3=-1,Rotate=-1,verticesPerRow=-1; //-1 shows unset
private float[] ArtBox, BBox, BleedBox, CropBox, Decode,Domain, Matrix, Matte, MediaBox, Range, TrimBox;
protected PdfObject ColorSpace, DecodeParms, Encoding,Function,
Resources,Shading, SMask;
private boolean ignoreRecursion, ignoreStream;
//used by font code
protected boolean isZapfDingbats, isSymbol;
private boolean isCompressedStream;
protected int generalType=PdfDictionary.Unknown; // some Dictionaries can be a general type (ie /ToUnicode /Identity-H)
private String generalTypeAsString; //some values (ie CMAP can have unknown settings)
//flag to show if we want parents (generally NO as will scan all up tree every time to root)
protected boolean includeParent;
private String Creator, Parent,Name, S, Title;
private byte[] rawCreator,rawParent,rawName, rawS, rawTitle;
public static final boolean debug=false;
protected String ref;
int intRef,gen;
protected boolean hasStream;
public byte[] stream;
private byte[] DecodedStream;
//use for caching
private long startStreamOnDisk=-1;
private PdfFileReader objReader;
private String cacheName;
private byte[][] ColorSpaceArray, ExtGStateArray, Filter, FontArray, FunctionArray, Nums,PatternArray, ShadingArray, TR, XObjectArray;
private byte[][] keys;
private byte[][] values;
private Object[] DecodeParmsAsArray;
//used by /Other
protected Object currentKey;
//used to track AP
protected int parentType=-1;
private boolean isInCompressedStream;
/** used to give the number of a new XFA reference ie. 1 0 X (XFA internal form) */
private static int newXFAFormID = 1;
/** set this PdfObject up as an internal object and define its reference */
@SuppressWarnings("UnusedDeclaration")
protected void setInternalReference(){
//if this is an internal object generate the next key
ref = (newXFAFormID++)+" 0 X";
}
protected PdfObject(){
}
public PdfObject(final int intRef, final int gen) {
setRef(intRef, gen);
}
public void setRef(final int intRef, final int gen){
this.intRef=intRef;
this.gen=gen;
//force reset as may have changed
ref=null;
}
/**
* name of file with cached data on disk or null
* @param objReader Initializes a PdfFileReader object
* @return The name of the cache
*/
public String getCacheName(final PdfFileReader objReader){
if(isCached()){
cacheName=null;
this.getCachedStreamFile(objReader);
}
return cacheName;
}
public void setRef(final String ref){
this.ref=ref;
}
public PdfObject(final String ref){
this.ref=ref;
//int ptr=ref.indexOf(" ");
//if(ptr>0)
// intRef=PdfObjectReader.parseInt(0, ptr, StringUtils.toBytes(ref));
}
public PdfObject(final int type) {
this.generalType=type;
}
protected static boolean[] deepCopy(final boolean[] input){
if(input==null) {
return null;
}
final int count=input.length;
final boolean[] deepCopy=new boolean[count];
System.arraycopy(input,0,deepCopy,0,count);
return deepCopy;
}
public int getStatus(){
return status;
}
public byte[] getUnresolvedData(){
return unresolvedData;
}
public int getPDFkeyInt(){
return PDFkeyInt;
}
public void setUnresolvedData(final byte[] unresolvedData, final int PDFkeyInt){
this.unresolvedData=unresolvedData;
this.PDFkeyInt=PDFkeyInt;
}
public void setStatus(final int status){
this.status=status;
this.unresolvedData=null;
}
protected static float[] deepCopy(final float[] input){
if(input==null) {
return null;
}
final int count=input.length;
final float[] deepCopy=new float[count];
System.arraycopy(input,0,deepCopy,0,count);
return deepCopy;
}
protected static double[] deepCopy(final double[] input){
if(input==null) {
return null;
}
final int count=input.length;
final double[] deepCopy=new double[count];
System.arraycopy(input,0,deepCopy,0,count);
return deepCopy;
}
protected static int[] deepCopy(final int[] input){
if(input==null) {
return null;
}
final int count=input.length;
final int[] deepCopy=new int[count];
System.arraycopy(input,0,deepCopy,0,count);
return deepCopy;
}
protected static byte[][] deepCopy(final byte[][] input){
if(input==null) {
return null;
}
final int count=input.length;
final byte[][] deepCopy=new byte[count][];
System.arraycopy(input,0,deepCopy,0,count);
return deepCopy;
}
public PdfObject getDictionary(final int id){
switch(id){
case PdfDictionary.ColorSpace:
return ColorSpace;
case PdfDictionary.DecodeParms:
return DecodeParms;
case PdfDictionary.Function:
return Function;
case PdfDictionary.Resources:
return Resources;
case PdfDictionary.Shading:
return Shading;
case PdfDictionary.SMask:
return SMask;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into getDictionary in " + this);
}
return null;
}
}
public int getGeneralType(final int id){
//special case
if(id==PdfDictionary.Encoding && isZapfDingbats) //note this is Enc object so local
{
return StandardFonts.ZAPF;
} else if(id==PdfDictionary.Encoding && isSymbol) //note this is Enc object so local
{
return StandardFonts.SYMBOL;
} else if(id==PdfDictionary.Type) {
return objType;
} else {
return generalType;
}
}
public String getGeneralStringValue(){
return generalTypeAsString;
}
public void setGeneralStringValue(final String generalTypeAsString){
this.generalTypeAsString=generalTypeAsString;
}
public void setIntNumber(final int id, final int value){
switch(id){
case PdfDictionary.BitsPerComponent:
BitsPerComponent=value;
break;
case PdfDictionary.BitsPerCoordinate:
BitsPerCoordinate=value;
break;
case PdfDictionary.BitsPerFlag:
BitsPerFlag=value;
break;
case PdfDictionary.Count:
Count=value;
break;
case PdfDictionary.FormType:
FormType=value;
break;
case PdfDictionary.Length:
Length=value;
break;
case PdfDictionary.Length1:
Length1=value;
break;
case PdfDictionary.Length2:
Length2=value;
break;
case PdfDictionary.Length3:
Length3=value;
break;
case PdfDictionary.Rotate:
Rotate=value;
break;
case PdfDictionary.VerticesPerRow:
verticesPerRow = value;
break;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into setIntNumber in " + this);
}
}
}
public void setFloatNumber(final int id, final float value){
switch(id){
// case PdfDictionary.BitsPerComponent:
// BitsPerComponent=value;
// break;
default:
if(debug) {
throw new RuntimeException("unknown key " + id + " with value=" + value + " passed into setFloatNumber in " + this);
}
}
}
public int getInt(final int id){
switch(id){
case PdfDictionary.BitsPerComponent:
return BitsPerComponent;
case PdfDictionary.BitsPerCoordinate:
return BitsPerCoordinate;
case PdfDictionary.BitsPerFlag:
return BitsPerFlag;
case PdfDictionary.Count:
return Count;
case PdfDictionary.FormType:
return FormType;
case PdfDictionary.Length:
return Length;
case PdfDictionary.Length1:
return Length1;
case PdfDictionary.Length2:
return Length2;
case PdfDictionary.Length3:
return Length3;
case PdfDictionary.Rotate:
return Rotate;
case PdfDictionary.VerticesPerRow:
return verticesPerRow;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into getInt in " + this);
}
return PdfDictionary.Unknown;
}
}
public float getFloatNumber(final int id){
switch(id){
// case PdfDictionary.BitsPerComponent:
// return BitsPerComponent;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into getFloatNumber in " + this);
}
return PdfDictionary.Unknown;
}
}
public boolean getBoolean(final int id){
switch(id){
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into getBoolean in " + this);
}
}
return false;
}
public void setBoolean(final int id, final boolean value){
switch(id){
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into setBoolean in " + this);
}
}
}
public void setDictionary(final int id, final PdfObject value){
if(value!=null){
value.id = id;
}
switch(id){
case PdfDictionary.ColorSpace:
ColorSpace=value;
break;
case PdfDictionary.DecodeParms:
DecodeParms=value;
break;
case PdfDictionary.Function:
Function=value;
break;
case PdfDictionary.Resources:
Resources=value;
break;
case PdfDictionary.Shading:
Shading=value;
break;
case PdfDictionary.SMask:
SMask=value;
break;
default:
setOtherValues(value);
if(debug){
throw new RuntimeException("unknown value "+id+" passed into setDictionary in "+this);
}
}
}
/**
* some values stored in a MAP for AP or Structurede Content
*/
protected void setOtherValues(final PdfObject value) {
if(objType== PdfDictionary.Form || objType==PdfDictionary.MCID || currentKey!=null){
//if(1==1)
//throw new RuntimeException("xx="+currentKey+" id="+id);
otherValues.put(currentKey,value);
currentKey=null;
}
}
public void setID(final int id) {
this.id=id;
}
public int getID() {
return id;
}
/**
* only used internally for some forms - please do not use
* @return
*/
public int getParentID(){
return parentType;
}
/**
* flag set for embedded data
*/
public boolean hasStream() {
return hasStream;
}
public int setConstant(final int pdfKeyType, final int keyStart, final int keyLength, final byte[] raw) {
final int PDFvalue =PdfDictionary.Unknown;
int id=0,x=0,next;
try{
//convert token to unique key which we can lookup
for(int i2=keyLength-1;i2>-1;i2--){
next=raw[keyStart+i2];
next -= 48;
id += ((next)<6 && data[6]=='+'){ //lose ABCDEF+ if present
final int length=len-7;
final byte[] newData=new byte[length];
System.arraycopy(data, 7, newData, 0, length);
return new String(newData);
}else {
return new String(data);
}
}else {
return null;
}
default:
throw new RuntimeException("Value not defined in getName(int,mode)");
}
}
//return as constant we can check
public int getNameAsConstant(final int id) {
switch(id){
case PdfDictionary.S:
if(rawS!=null){
return PdfDictionary.generateChecksum(0,rawS.length,rawS);
}else{
return PdfDictionary.Unknown;
}
default:
return PdfDictionary.Unknown;
}
}
public String getName(final int id) {
final String str=null;
switch(id){
case PdfDictionary.Name:
//setup first time
if(Name==null && rawName!=null) {
Name = new String(rawName);
}
return Name;
// case PdfDictionary.Parent:
//
// //setup first time
// if(Filter==null && rawParent!=null)
// Parent=new String(rawParent);
//
// return Parent;
case PdfDictionary.S:
//setup first time
if(S==null && rawS!=null) {
S = new String(rawS);
}
return S;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into getName in " + this);
}
}
return str;
}
public byte[] getRawName(final int id) {
switch(id){
case PdfDictionary.Name:
return rawName;
case PdfDictionary.S:
return rawS;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into getRawName in " + this);
}
}
return null;
}
public String getStringKey(final int id) {
final String str=null;
switch(id){
case PdfDictionary.Parent:
//setup first time
if(Parent==null && rawParent!=null) {
Parent = new String(rawParent);
}
return Parent;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into getStringKey in " + this);
}
}
return str;
}
public String getTextStreamValue(final int id) {
final String str=null;
switch(id){
case PdfDictionary.Creator:
//setup first time
if(Creator==null && rawCreator!=null) {
Creator = StringUtils.getTextString(rawCreator, false);
}
return Creator;
//can also be stream in OCProperties
case PdfDictionary.Name:
//setup first time
if(Name==null && rawName!=null) {
Name = StringUtils.getTextString(rawName, false);
}
return Name;
case PdfDictionary.Title:
//setup first time
if(Title==null && rawTitle!=null) {
Title = StringUtils.getTextString(rawTitle, false);
}
return Title;
// case PdfDictionary.Filter:
//
// //setup first time
// if(Filter==null && rawFilter!=null)
// Filter=PdfObjectReader.getTextString(rawFilter);
//
// return Filter;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into getTextStreamValue in " + this);
}
}
return str;
}
public void setName(final int id, final byte[] value) {
switch(id){
case PdfDictionary.Name:
rawName=value;
break;
case PdfDictionary.S:
rawS=value;
break;
case PdfDictionary.Parent:
//gets into endless loop if any obj so use sparingly
if(includeParent) {
rawParent = value;
}
break;
default:
if(objType==PdfDictionary.MCID){
//if(1==1)
//throw new RuntimeException("xx="+currentKey+" id="+id);
otherValues.put(currentKey,value);
//System.out.println("id="+id+" "+value+" "+type+" "+objType+" "+this+" "+otherValues);
}else if(debug) {
throw new RuntimeException("unknown value " + id + " passed into setName in " + this);
}
}
}
public void setName(final Object id, final String value) {
otherValues.put(id,value);
// System.out.println("id="+id+" "+value+" "+type+" "+objType+" "+this+" "+otherValues);
}
public void setStringKey(final int id, final byte[] value) {
switch(id){
case PdfDictionary.Parent:
rawParent=value;
break;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into setStringKey in " + this);
}
}
}
public void setTextStreamValue(final int id, final byte[] value) {
switch(id){
case PdfDictionary.Creator:
rawCreator=value;
break;
case PdfDictionary.Name:
rawName=value;
break;
case PdfDictionary.Title:
rawTitle=value;
break;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into setTextStreamValue in " + this);
}
}
}
public byte[] getDecodedStream() {
if(isCached()){
byte[] cached=null;
try{
final File f=new File(getCachedStreamFile(objReader));
final BufferedInputStream bis=new BufferedInputStream(new FileInputStream(f));
cached=new byte[(int)f.length()];
//System.out.println(cached.length+" "+DecodedStream.length);
bis.read(cached);
bis.close();
if(objReader.getEncHash() != null){
CryptoAES aes = new CryptoAES();
cached = aes.decrypt(objReader.getEncHash(), cached);
}
//System.out.println(new String(cached));
}catch(final Exception e){
LogWriter.writeLog("Exception: " + e.getMessage());
}
return cached;
}else
{
return DecodedStream;
}
}
/**public byte[] getStream() {
*
* if(DecodedStream==null)
* return null;
*
* //make a a DEEP copy so we cant alter
* int len=DecodedStream.length;
* byte[] copy=new byte[len];
* System.arraycopy(DecodedStream, 0, copy, 0, len);
*
* return copy;
* }/**/
public void setStream(final byte[] stream) {
this.stream=stream;
if(this.getObjectType()==PdfDictionary.ColorSpace) {
hasStream = true;
}
}
public void setDecodedStream(final byte[] stream) {
this.DecodedStream=stream;
}
public String getObjectRefAsString() {
if(ref==null) {
ref = intRef + " " + gen + " R";
}
return this.ref;
}
public int getObjectRefID() {
//initialise if not set
if(intRef==0 && ref!=null && !ref.contains("[")){
try{
final byte[] data=ref.getBytes();
int j=0,keyStart;
//allow for space at start
while (data[j] == 91 || data[j] == 32 || data[j] == 13 || data[j] == 10) {
j++;
}
// get object ref
keyStart = j;
//move cursor to end of reference
while (data[j] != 10 && data[j] != 13 && data[j] != 32 && data[j] != 47 && data[j] != 60 && data[j] != 62) {
j++;
}
intRef = NumberUtils.parseInt(keyStart, j, data);
//move cursor to start of generation or next value
while (data[j] == 10 || data[j] == 13 || data[j] == 32)// || data[j]==47 || data[j]==60)
{
j++;
}
keyStart = j;
//move cursor to end of reference
while (data[j] != 10 && data[j] != 13 && data[j] != 32 && data[j] != 47 && data[j] != 60 && data[j] != 62) {
j++;
}
gen = NumberUtils.parseInt(keyStart, j, data);
}catch(final Exception e){
LogWriter.writeLog("Exception: " + e.getMessage());
}
}
return intRef;
}
public int getObjectRefGeneration() {
return gen;
}
public PdfArrayIterator getMixedArray(final int id) {
switch (id) {
case PdfDictionary.ColorSpace:
return new PdfArrayIterator(ColorSpaceArray);
case PdfDictionary.ExtGState:
return new PdfArrayIterator(ExtGStateArray);
case PdfDictionary.Font:
return new PdfArrayIterator(FontArray);
case PdfDictionary.Filter:
return new PdfArrayIterator(Filter);
case PdfDictionary.Function:
return new PdfArrayIterator(FunctionArray);
case PdfDictionary.Nums:
return new PdfArrayIterator(Nums);
case PdfDictionary.Pattern:
return new PdfArrayIterator(PatternArray);
case PdfDictionary.Shading:
return new PdfArrayIterator(ShadingArray);
case PdfDictionary.XObject:
return new PdfArrayIterator(XObjectArray);
default:
if (debug) {
throw new RuntimeException("unknown value " + id + " passed into getMixedArray in " + this);
}
return null;
}
}
public void setDictionaryPairs(final byte[][] keys, final byte[][] values) {
this.keys=keys;
this.values=values;
}
public PdfKeyPairsIterator getKeyPairsIterator() {
return new PdfKeyPairsIterator(keys,values);
}
public void setKeyArray(final int id, final byte[][] keyValues) {
switch(id){
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into setKeyArray in " + this);
}
}
}
public void setStringArray(final int id, final byte[][] keyValues) {
switch(id){
case PdfDictionary.TR:
TR=keyValues;
break;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into setStringArray in " + this);
}
}
}
public byte[][] getStringArray(final int id) {
switch(id){
case PdfDictionary.TR:
return deepCopy(TR);
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into getStringArray in " + this);
}
}
return null;
}
public Object[] getObjectArray(final int id) {
switch(id){
case PdfDictionary.DecodeParms:
return (DecodeParmsAsArray);
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into getObjectArray in " + this);
}
}
return null;
}
public void setObjectArray(final int id, final Object[] objectValues) {
switch(id){
case PdfDictionary.DecodeParms:
DecodeParmsAsArray= objectValues;
break;
default:
if(debug) {
throw new RuntimeException("unknown value " + id + " passed into setObjectArray in " + this);
}
}
}
public PdfObject duplicate() {
return new PdfObject();
}
public boolean decompressStreamWhenRead() {
return false;
}
public int getObjectType() {
return objType;
}
public int getRawObjectType() {
return objType;
}
public byte[] getStringValueAsByte(final int id) {
return null;
}
public boolean isCompressedStream() {
return isCompressedStream;
}
public void setCompressedStream(final boolean isCompressedStream) {
this.isCompressedStream=isCompressedStream;
}
/**do not cascade down whole tree*/
public boolean ignoreRecursion() {
return ignoreRecursion;
}
/**do not cascade down whole tree*/
public void ignoreRecursion(final boolean ignoreRecursion) {
this.ignoreRecursion=ignoreRecursion;
}
public byte[] getTextStreamValueAsByte(final int id) {
return null;
}
public byte[][] getByteArray(final int id) {
// TODO Auto-generated method stub
return null;
}
public void setTextStreamValue(final int id2, final String value) {
// TODO Auto-generated method stub
}
/**
* used in Forms code where keys can be page numbers
* @return
*/
public Map getOtherDictionaries() {
return Collections.unmodifiableMap(otherValues);
}
public void setCurrentKey(final Object key) {
currentKey=key;
}
//convenience method to return array as String
@SuppressWarnings("UnusedDeclaration")
public String toString(final float[] floatArray, final boolean appendPageNumber) {
if(floatArray==null) {
return null;
}
final StringBuilder value=new StringBuilder();
if(appendPageNumber){
value.append(pageNumber);
value.append(' ');
}
for (final float aFloatArray : floatArray) {
value.append(aFloatArray);
value.append(' ');
}
return value.toString();
}
/**
* @return the page this field is associated to
*/
public int getPageNumber() {
return pageNumber;
}
/**
* set the page number for this form
*/
public void setPageNumber(final int number) {
pageNumber = number;
}
public void setCache(final PdfFileReader objReader) {
this.startStreamOnDisk=objReader.getOffset(getObjectRefID());
this.objReader=objReader;
}
public boolean isCached() {
return startStreamOnDisk!=-1;
}
public String getCachedStreamFile(final PdfFileReader objReader){
File tmpFile;
if(startStreamOnDisk!=-1){ //cached so we need to read it
try{
tmpFile=File.createTempFile("jpedal-", ".bin",new File(ObjectStore.temp_dir));
/*
* we use Length if available
*/
final int length=this.getInt(PdfDictionary.Length);
if(length==-1){
objReader.spoolStreamDataToDisk(tmpFile,startStreamOnDisk);
}else{
objReader.spoolStreamDataToDisk(tmpFile,startStreamOnDisk,length);
}
//set name for access
cacheName=tmpFile.getAbsolutePath();
//System.out.println("cached file size="+tmpFile.length()+" "+this.getObjectRefAsString());
}catch(final Exception e){
LogWriter.writeLog("Exception: " + e.getMessage());
}
}
//decrypt and decompress
if(getObjectType()!=PdfDictionary.XObject){
objReader.readStream(this,true,true,false, getObjectType()==PdfDictionary.Metadata, isCompressedStream, cacheName);
}
return cacheName;
}
public void setInCompressedStream(final boolean isInCompressedStream) {
this.isInCompressedStream=isInCompressedStream;
}
public boolean isInCompressedStream() {
return isInCompressedStream;
}
//use in colorpsace to get ref correct
public void maybeIndirect(final boolean b) {
maybeIndirect=b;
}
//use in colorpsace to get ref correct
public boolean maybeIndirect() {
return maybeIndirect;
}
public boolean isFullyResolved() {
return isFullyResolved;
}
public void setFullyResolved(final boolean isFullyResolved) {
this.isFullyResolved=isFullyResolved;
}
public boolean isDataExternal() {
return isDataExternal;
}
public void isDataExternal(final boolean isDataExternal) {
this.isDataExternal=isDataExternal;
}
public boolean ignoreStream() {
return ignoreStream;
}
public void ignoreStream(final boolean ignoreStream) {
this.ignoreStream=ignoreStream;
}
public void setStreamMayBeCorrupt(final boolean streamMayBeCorrupt) {
this.streamMayBeCorrupt=streamMayBeCorrupt;
}
public boolean streamMayBeCorrupt() {
return streamMayBeCorrupt;
}
/**
* move across and reset in pdfObject
* @param pdfObject
*/
public void moveCacheValues(final PdfObject pdfObject) {
startStreamOnDisk=pdfObject.startStreamOnDisk;
pdfObject.startStreamOnDisk=-1;
this.cacheName=pdfObject.cacheName;
pdfObject.cacheName=null;
}
public void setClip(final Shape clip) {
this.clip=clip;
}
public Shape getClip() {
return clip;
}
public byte[] getConvertedData() {
return convertedData;
}
public void setConvertedData(byte[] convertedData) {
this.convertedData=convertedData;
}
}
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