PDFCosObject.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.internal.io.stream.InputByteStream
* com.adobe.internal.pdftoolkit.core.cos.CosArray
* com.adobe.internal.pdftoolkit.core.cos.CosBoolean
* com.adobe.internal.pdftoolkit.core.cos.CosDictionary
* com.adobe.internal.pdftoolkit.core.cos.CosDocument
* com.adobe.internal.pdftoolkit.core.cos.CosName
* com.adobe.internal.pdftoolkit.core.cos.CosNull
* com.adobe.internal.pdftoolkit.core.cos.CosNumeric
* com.adobe.internal.pdftoolkit.core.cos.CosObject
* com.adobe.internal.pdftoolkit.core.cos.CosObjectRefAdapter
* com.adobe.internal.pdftoolkit.core.cos.CosStream
* com.adobe.internal.pdftoolkit.core.cos.CosString
* com.adobe.internal.pdftoolkit.core.exceptions.PDFCosParseException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidParameterException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException
* com.adobe.internal.pdftoolkit.core.types.ASName
* com.adobe.internal.pdftoolkit.core.types.ASString
*/
package com.adobe.internal.pdftoolkit.pdf.document;
import com.adobe.internal.io.stream.InputByteStream;
import com.adobe.internal.pdftoolkit.core.cos.CosArray;
import com.adobe.internal.pdftoolkit.core.cos.CosBoolean;
import com.adobe.internal.pdftoolkit.core.cos.CosDictionary;
import com.adobe.internal.pdftoolkit.core.cos.CosDocument;
import com.adobe.internal.pdftoolkit.core.cos.CosName;
import com.adobe.internal.pdftoolkit.core.cos.CosNull;
import com.adobe.internal.pdftoolkit.core.cos.CosNumeric;
import com.adobe.internal.pdftoolkit.core.cos.CosObject;
import com.adobe.internal.pdftoolkit.core.cos.CosObjectRefAdapter;
import com.adobe.internal.pdftoolkit.core.cos.CosStream;
import com.adobe.internal.pdftoolkit.core.cos.CosString;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFCosParseException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidParameterException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException;
import com.adobe.internal.pdftoolkit.core.types.ASName;
import com.adobe.internal.pdftoolkit.core.types.ASString;
import com.adobe.internal.pdftoolkit.pdf.document.PDFASNameInterface;
import com.adobe.internal.pdftoolkit.pdf.document.PDFCosNull;
import com.adobe.internal.pdftoolkit.pdf.document.PDFCosObjectContainer;
import com.adobe.internal.pdftoolkit.pdf.document.PDFDocument;
import com.adobe.internal.pdftoolkit.pdf.document.PDFObject;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/*
* This class specifies class file version 49.0 but uses Java 6 signatures. Assumed Java 6.
*/
public abstract class PDFCosObject
extends PDFObject
implements PDFCosObjectContainer {
private static final boolean USE_WHITELIST = false;
private CosObject cosObject;
protected PDFCosObject(CosObject cosObject) throws PDFInvalidDocumentException {
super((PDFDocument)cosObject.getDocument().getPdfDocument());
this.cosObject = cosObject;
this.registerWithCache(cosObject);
}
public CosObject getCosObject() {
return this.cosObject;
}
@Override
public PDFCosObject getPDFCosObject() {
return this;
}
@Deprecated
protected void replaceCosObject(CosObject cosObject) {
this.removeFromCache(this.cosObject);
this.cosObject = cosObject;
this.registerWithCache(this.cosObject);
}
public int hashCode() {
return this.cosObject.hashCode() + this.getClass().hashCode() * 31;
}
public boolean equals(Object obj) {
if (!(obj instanceof PDFCosObject)) {
return false;
}
if (this.getClass() != obj.getClass()) {
return false;
}
return this.cosObject.equals(((PDFCosObject)obj).cosObject);
}
public CosArray getCosArray() {
return (CosArray)this.cosObject;
}
public CosStream getCosStream() {
return (CosStream)this.cosObject;
}
protected static CosArray makeCosArray(PDFDocument pdfDocument, List value) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
CosArray valueArray = PDFCosObject.newCosArray(pdfDocument);
for (Object curValue : value) {
if (curValue instanceof String) {
valueArray.add((CosObject)PDFCosObject.newCosString(pdfDocument, (String)curValue));
continue;
}
if (curValue instanceof ASName) {
valueArray.add((CosObject)PDFCosObject.newCosName(pdfDocument, (ASName)curValue));
continue;
}
if (curValue instanceof Integer) {
valueArray.add((CosObject)PDFCosObject.newCosNumeric(pdfDocument, (Integer)curValue));
continue;
}
if (curValue instanceof Number) {
valueArray.add((CosObject)PDFCosObject.newCosNumeric(pdfDocument, (Number)curValue));
continue;
}
if (curValue instanceof CosObject) {
valueArray.add((CosObject)curValue);
continue;
}
if (curValue instanceof ArrayList) {
CosArray array = PDFCosObject.makeCosArray(pdfDocument, (ArrayList)curValue);
valueArray.add((CosObject)array);
continue;
}
if (curValue instanceof PDFCosObject) {
valueArray.add(((PDFCosObject)curValue).getCosObject());
continue;
}
throw new RuntimeException("Invalid element type");
}
return valueArray;
}
protected static CosArray makeCosArray(PDFDocument pdfDocument, int[] value, int startPos, int endPos) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
CosArray valueArray = PDFCosObject.newCosArray(pdfDocument);
for (int index = startPos; index <= endPos; ++index) {
valueArray.add((CosObject)PDFCosObject.newCosNumeric(pdfDocument, value[index]));
}
return valueArray;
}
protected static CosArray makeCosArray(PDFDocument pdfDocument, int offset, double[] value, int startPos, int endPos) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
int index;
CosArray valueArray = PDFCosObject.newCosArray(pdfDocument);
for (index = 0; index < offset; ++index) {
valueArray.add((CosObject)PDFCosObject.newCosNull(pdfDocument));
}
index = startPos;
while (index <= endPos) {
valueArray.add((CosObject)PDFCosObject.newCosNumeric(pdfDocument, value[index]));
++index;
++offset;
}
return valueArray;
}
public String toString() {
return this.cosObject.toString();
}
protected static <T extends PDFCosObject> T getCachedInstance(CosObject cosObject, Class<T> theClass) {
PDFDocument pdfDoc = (PDFDocument)cosObject.getDocument().getPdfDocument();
CosObjectRefAdapter cosObjectRefAdapter = CosObjectRefAdapter.newInstance((CosObject)cosObject);
Object userData = pdfDoc.getPDFObjectCache().get((Object)cosObjectRefAdapter);
if (userData == null) {
return null;
}
if (userData instanceof PDFCosObjectMap) {
return (T)((PDFCosObject)((PDFCosObjectMap)userData).get(theClass));
}
if (userData.getClass() != theClass) {
return null;
}
return (T)((PDFCosObject)userData);
}
private void registerWithCache(CosObject cosObject) {
CosObjectRefAdapter cosObjectRefAdapter;
PDFDocument pdfDoc = (PDFDocument)cosObject.getDocument().getPdfDocument();
Map<CosObjectRefAdapter, Object> objectCache = pdfDoc.getPDFObjectCache();
Object userData = objectCache.get((Object)(cosObjectRefAdapter = CosObjectRefAdapter.newInstance((CosObject)cosObject)));
if (userData == null) {
objectCache.put(cosObjectRefAdapter, this);
} else if (userData instanceof PDFCosObjectMap) {
PDFCosObjectMap dict = (PDFCosObjectMap)userData;
dict.put(this.getClass(), this);
} else {
PDFCosObjectMap dict = new PDFCosObjectMap();
dict.put(userData.getClass(), (PDFCosObject)userData);
objectCache.put(cosObjectRefAdapter, dict);
dict.put(this.getClass(), this);
}
}
protected void removeFromCache(CosObject cosObject) {
CosObjectRefAdapter cosObjectRefAdapter;
PDFDocument pdfDoc = (PDFDocument)cosObject.getDocument().getPdfDocument();
Map<CosObjectRefAdapter, Object> objectCache = pdfDoc.getPDFObjectCache();
Object userData = objectCache.get((Object)(cosObjectRefAdapter = CosObjectRefAdapter.newInstance((CosObject)cosObject)));
if (userData != null) {
if (userData instanceof PDFCosObjectMap) {
PDFCosObjectMap dict = (PDFCosObjectMap)userData;
if (dict.get(this.getClass()) == this) {
dict.remove(this.getClass());
}
} else if (userData == this) {
objectCache.remove((Object)cosObjectRefAdapter);
}
}
}
private static boolean checkWhiteList(Class theClass) {
return true;
}
protected static CosObject checkNullCosObject(CosObject cosObject) {
if (cosObject == null) {
return null;
}
if (cosObject.getType() == 0) {
return null;
}
return cosObject;
}
protected static PDFCosNull newPDFCosNull(PDFDocument pdfDocument) throws PDFInvalidDocumentException {
return PDFCosNull.newInstance(pdfDocument);
}
protected static CosNull newCosNull(PDFDocument pdfDocument) {
return pdfDocument.getCosDocument().createCosNull();
}
protected static CosName newCosName(PDFDocument pdfDocument, ASName value) {
return pdfDocument.getCosDocument().createCosName(value);
}
protected static CosName newCosName(PDFDocument pdfDocument, PDFASNameInterface value) {
return pdfDocument.getCosDocument().createCosName(value.getName());
}
protected static CosBoolean newCosBoolean(PDFDocument pdfDocument, boolean value) {
return pdfDocument.getCosDocument().createCosBoolean(value);
}
protected static CosNumeric newCosNumeric(PDFDocument pdfDocument, int value) {
return pdfDocument.getCosDocument().createCosNumeric(value);
}
protected static CosNumeric newCosNumeric(PDFDocument pdfDocument, Number value) {
return pdfDocument.getCosDocument().createCosNumeric(value);
}
protected static CosNumeric newCosNumeric(PDFDocument pdfDocument, byte[] value) throws PDFInvalidParameterException {
try {
return pdfDocument.getCosDocument().createCosNumeric(value);
}
catch (PDFCosParseException e) {
throw new PDFInvalidParameterException("The supplied valued couldn't be parsed.", (Throwable)e);
}
}
protected static CosString newCosString(PDFDocument pdfDocument, String value) {
return pdfDocument.getCosDocument().createCosString(value);
}
protected static CosString newCosString(PDFDocument pdfDocument, ASString value) {
return pdfDocument.getCosDocument().createCosString(value);
}
protected static CosString newCosString(PDFDocument pdfDocument, byte[] value) {
return pdfDocument.getCosDocument().createCosString(value);
}
protected static CosArray newCosArray(PDFDocument pdfDocument, ArrayList list) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return pdfDocument.getCosDocument().createCosArray(list);
}
protected static CosArray newCosArrayNull(PDFDocument pdfDocument, int size) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
CosArray cosArray = PDFCosObject.newCosArray(pdfDocument);
CosNull cosNull = PDFCosObject.newCosNull(pdfDocument);
for (int i = 0; i < size; ++i) {
cosArray.add((CosObject)cosNull);
}
return cosArray;
}
protected static CosArray newCosArray(PDFDocument pdfDocument) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return pdfDocument.getCosDocument().createCosArray();
}
protected static CosDictionary newCosDirectDictionary(PDFDocument pdfDocument) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return pdfDocument.getCosDocument().createDirectCosDictionary();
}
protected static CosDictionary newCosDirectDictionary(PDFDocument pdfDocument, Map map) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return pdfDocument.getCosDocument().createDirectCosDictionary(map);
}
protected static CosDictionary newCosDictionary(PDFDocument pdfDocument) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return pdfDocument.getCosDocument().createCosDictionary();
}
protected static CosDictionary newCosDictionary(PDFDocument pdfDocument, Map map) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return pdfDocument.getCosDocument().createCosDictionaryFromNonCosData(map);
}
protected static CosStream newCosStream(PDFDocument pdfDocument) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return pdfDocument.getCosDocument().createCosStream();
}
protected static CosStream newCosStream(PDFDocument pdfDocument, InputByteStream stream) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
CosStream cosStream = PDFCosObject.newCosStream(pdfDocument);
cosStream.newDataDecoded(stream);
return cosStream;
}
protected static CosArray makeCosArray(PDFDocument pdfDocument, int offset, ASName[] value, int startPos, int endPos) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
int index;
CosArray valueArray = PDFCosObject.newCosArray(pdfDocument);
for (index = 0; index < offset; ++index) {
valueArray.add((CosObject)PDFCosObject.newCosNull(pdfDocument));
}
index = startPos;
while (index <= endPos) {
valueArray.add((CosObject)PDFCosObject.newCosName(pdfDocument, value[index]));
++index;
++offset;
}
return valueArray;
}
/*
* This class specifies class file version 49.0 but uses Java 6 signatures. Assumed Java 6.
*/
private static final class PDFCosObjectMap
extends HashMap<Class, PDFCosObject> {
private static final long serialVersionUID = 1;
private PDFCosObjectMap() {
}
}
}