jfreechart-1.0.13-demo-all

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov. // Jad home page: http://kpdus.tripod.com/jad.html // Decompiler options: packimports(3) fieldsfirst ansi space package com.lowagie.text.pdf; import com.lowagie.text.*; import com.lowagie.text.exceptions.*; import com.lowagie.text.pdf.interfaces.PdfViewerPreferences; import com.lowagie.text.pdf.internal.PdfViewerPreferencesImp; import java.io.*; import java.net.URL; import java.security.Key; import java.security.MessageDigest; import java.security.cert.Certificate; import java.util.*; import java.util.zip.InflaterInputStream; import org.bouncycastle.cms.*; // Referenced classes of package com.lowagie.text.pdf: // PRTokeniser, RandomAccessFileOrArray, PdfEncryption, PdfObject, // PdfDictionary, PRIndirectReference, PdfReaderInstance, PRAcroForm, // PdfArray, PdfName, PdfString, PdfNumber, // PdfIndirectReference, PdfNull, PdfBoolean, PRStream, // IntHashtable, PdfLiteral, LZWDecoder, AcroFields, // PdfEncodings, BaseFont, PdfNameTree, PdfAnnotation, // SequenceList, PdfWriter public class PdfReader implements PdfViewerPreferences { static class PageRefs { private PdfReader reader; private IntHashtable refsp; private ArrayList refsn; private ArrayList pageInh; private int lastPageRead; private int sizep; private boolean keepPages; int size() { if (refsn != null) return refsn.size(); else return sizep; } void readPages() throws IOException { if (refsn != null) { return; } else { refsp = null; refsn = new ArrayList(); pageInh = new ArrayList(); iteratePages((PRIndirectReference)reader.catalog.get(PdfName.PAGES)); pageInh = null; reader.rootPages.put(PdfName.COUNT, new PdfNumber(refsn.size())); return; } } void reReadPages() throws IOException { refsn = null; readPages(); } public PdfDictionary getPageN(int i) { PRIndirectReference prindirectreference = getPageOrigRef(i); return (PdfDictionary)PdfReader.getPdfObject(prindirectreference); } public PdfDictionary getPageNRelease(int i) { PdfDictionary pdfdictionary = getPageN(i); releasePage(i); return pdfdictionary; } public PRIndirectReference getPageOrigRefRelease(int i) { PRIndirectReference prindirectreference = getPageOrigRef(i); releasePage(i); return prindirectreference; } public PRIndirectReference getPageOrigRef(int i) { if (--i < 0 || i >= size()) return null; if (refsn != null) return (PRIndirectReference)refsn.get(i); int j; PRIndirectReference prindirectreference; j = refsp.get(i); if (j != 0) break MISSING_BLOCK_LABEL_115; prindirectreference = getSinglePage(i); if (reader.lastXrefPartial == -1) lastPageRead = -1; else lastPageRead = i; reader.lastXrefPartial = -1; refsp.put(i, prindirectreference.getNumber()); if (keepPages) lastPageRead = -1; return prindirectreference; if (lastPageRead != i) lastPageRead = -1; if (keepPages) lastPageRead = -1; return new PRIndirectReference(reader, j); Exception exception; exception; throw new ExceptionConverter(exception); } void keepPages() { if (refsp == null || keepPages) { return; } else { keepPages = true; refsp.clear(); return; } } public void releasePage(int i) { if (refsp == null) return; if (--i < 0 || i >= size()) return; if (i != lastPageRead) { return; } else { lastPageRead = -1; reader.lastXrefPartial = refsp.get(i); reader.releaseLastXrefPartial(); refsp.remove(i); return; } } public void resetReleasePage() { if (refsp == null) { return; } else { lastPageRead = -1; return; } } void insertPage(int i, PRIndirectReference prindirectreference) { i--; if (refsn != null) { if (i >= refsn.size()) refsn.add(prindirectreference); else refsn.add(i, prindirectreference); } else { sizep++; lastPageRead = -1; if (i >= size()) { refsp.put(size(), prindirectreference.getNumber()); } else { IntHashtable inthashtable = new IntHashtable((refsp.size() + 1) * 2); IntHashtable.Entry entry; int j; for (Iterator iterator = refsp.getEntryIterator(); iterator.hasNext(); inthashtable.put(j < i ? j : j + 1, entry.getValue())) { entry = (IntHashtable.Entry)iterator.next(); j = entry.getKey(); } inthashtable.put(i, prindirectreference.getNumber()); refsp = inthashtable; } } } private void pushPageAttributes(PdfDictionary pdfdictionary) { PdfDictionary pdfdictionary1 = new PdfDictionary(); if (!pageInh.isEmpty()) pdfdictionary1.putAll((PdfDictionary)pageInh.get(pageInh.size() - 1)); for (int i = 0; i < PdfReader.pageInhCandidates.length; i++) { PdfObject pdfobject = pdfdictionary.get(PdfReader.pageInhCandidates[i]); if (pdfobject != null) pdfdictionary1.put(PdfReader.pageInhCandidates[i], pdfobject); } pageInh.add(pdfdictionary1); } private void popPageAttributes() { pageInh.remove(pageInh.size() - 1); } private void iteratePages(PRIndirectReference prindirectreference) throws IOException { PdfDictionary pdfdictionary = (PdfDictionary)PdfReader.getPdfObject(prindirectreference); PdfArray pdfarray = pdfdictionary.getAsArray(PdfName.KIDS); if (pdfarray == null) { pdfdictionary.put(PdfName.TYPE, PdfName.PAGE); PdfDictionary pdfdictionary1 = (PdfDictionary)pageInh.get(pageInh.size() - 1); Iterator iterator = pdfdictionary1.getKeys().iterator(); do { if (!iterator.hasNext()) break; PdfName pdfname = (PdfName)iterator.next(); if (pdfdictionary.get(pdfname) == null) pdfdictionary.put(pdfname, pdfdictionary1.get(pdfname)); } while (true); if (pdfdictionary.get(PdfName.MEDIABOX) == null) { PdfArray pdfarray1 = new PdfArray(new float[] { 0.0F, 0.0F, PageSize.LETTER.getRight(), PageSize.LETTER.getTop() }); pdfdictionary.put(PdfName.MEDIABOX, pdfarray1); } refsn.add(prindirectreference); } else { pdfdictionary.put(PdfName.TYPE, PdfName.PAGES); pushPageAttributes(pdfdictionary); int i = 0; do { if (i >= pdfarray.size()) break; PdfObject pdfobject = pdfarray.getPdfObject(i); if (!pdfobject.isIndirect()) { for (; i < pdfarray.size(); pdfarray.remove(i)); break; } iteratePages((PRIndirectReference)pdfobject); i++; } while (true); popPageAttributes(); } } protected PRIndirectReference getSinglePage(int i) { PdfDictionary pdfdictionary; PdfDictionary pdfdictionary1; int j; pdfdictionary = new PdfDictionary(); pdfdictionary1 = reader.rootPages; j = 0; _L2: for (int k = 0; k < PdfReader.pageInhCandidates.length; k++) { PdfObject pdfobject = pdfdictionary1.get(PdfReader.pageInhCandidates[k]); if (pdfobject != null) pdfdictionary.put(PdfReader.pageInhCandidates[k], pdfobject); } PdfArray pdfarray = (PdfArray)PdfReader.getPdfObjectRelease(pdfdictionary1.get(PdfName.KIDS)); java.util.ListIterator listiterator = pdfarray.listIterator(); do { int i1; if (listiterator.hasNext()) { label0: { PRIndirectReference prindirectreference = (PRIndirectReference)listiterator.next(); PdfDictionary pdfdictionary2 = (PdfDictionary)PdfReader.getPdfObject(prindirectreference); int l = reader.lastXrefPartial; PdfObject pdfobject1 = PdfReader.getPdfObjectRelease(pdfdictionary2.get(Pdf