PDFPageTreeList.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.internal.pdftoolkit.core.cos.CosArray
* 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.CosObject
* 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.PDFSecurityException
* com.adobe.internal.pdftoolkit.core.types.ASName
*/
package com.adobe.internal.pdftoolkit.pdf.page;
import com.adobe.internal.pdftoolkit.core.cos.CosArray;
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.CosObject;
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.PDFSecurityException;
import com.adobe.internal.pdftoolkit.core.types.ASName;
import com.adobe.internal.pdftoolkit.pdf.document.PDFCosArrayList;
import com.adobe.internal.pdftoolkit.pdf.document.PDFCosObject;
import com.adobe.internal.pdftoolkit.pdf.document.PDFCosObjectContainer;
import com.adobe.internal.pdftoolkit.pdf.document.PDFDocument;
import com.adobe.internal.pdftoolkit.pdf.page.PDFPage;
import com.adobe.internal.pdftoolkit.pdf.page.PDFPageTreeNode;
/*
* This class specifies class file version 49.0 but uses Java 6 signatures. Assumed Java 6.
*/
public class PDFPageTreeList
extends PDFCosArrayList<PDFPageTreeNode> {
private PDFPageTreeList(CosObject cosObject) throws PDFInvalidDocumentException {
super(cosObject);
}
public static PDFPageTreeList getInstance(CosObject cosObject) throws PDFInvalidDocumentException {
if (PDFCosObject.checkNullCosObject(cosObject) == null) {
return null;
}
PDFPageTreeList pdfObject = PDFCosObject.getCachedInstance(cosObject, PDFPageTreeList.class);
if (pdfObject == null) {
pdfObject = new PDFPageTreeList(cosObject);
}
return pdfObject;
}
static PDFPageTreeList newInstance(PDFDocument pdfDoc) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
CosArray kidsArray = pdfDoc.getCosDocument().createCosArray();
return new PDFPageTreeList((CosObject)kidsArray);
}
@Override
protected PDFPageTreeNode itemInstantiator(CosObject cosObject) throws PDFCosParseException, PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
if (!(cosObject instanceof CosDictionary)) {
throw new PDFInvalidDocumentException("Object should be instance of Cos Dictionary");
}
CosDictionary cosItem = (CosDictionary)cosObject;
CosObject typeObj = cosItem.get(ASName.k_Type);
if (typeObj != null && !(typeObj instanceof CosName)) {
throw new PDFInvalidDocumentException("CosName excpected, found" + typeObj.getClass() + ", objetc number: " + typeObj.getObjNum());
}
CosName type = (CosName)cosItem.get(ASName.k_Type);
if (type != null && type.nameValue() == ASName.k_Pages || cosItem.containsKey((Object)ASName.k_Kids)) {
return PDFPageTreeNode.getInstance(cosObject);
}
return PDFPage.getInstance(cosObject);
}
}