List of usage examples for com.itextpdf.text.pdf PdfImportedPage closePath
public void closePath()
From source file:com.ephesoft.dcma.util.PDFUtil.java
License:Open Source License
/** * The <code>getSelectedPdfFile</code> method is used to limit the file * to the page limit given./*from ww w . j av a 2s . c o m*/ * * @param pdfFile {@link File} pdf file from which limit has to be applied * @param pageLimit int * @throws IOException if file is not found * @throws DocumentException if document cannot be created */ public static void getSelectedPdfFile(final File pdfFile, final int pageLimit) throws IOException, DocumentException { PdfReader reader = null; Document document = null; PdfContentByte contentByte = null; PdfWriter writer = null; FileInputStream fileInputStream = null; FileOutputStream fileOutputStream = null; File newFile = null; if (null != pdfFile && pdfFile.exists()) { try { document = new Document(); fileInputStream = new FileInputStream(pdfFile); String name = pdfFile.getName(); final int indexOf = name.lastIndexOf(IUtilCommonConstants.DOT); name = name.substring(0, indexOf); final String finalPath = pdfFile.getParent() + File.separator + name + System.currentTimeMillis() + IUtilCommonConstants.EXTENSION_PDF; newFile = new File(finalPath); fileOutputStream = new FileOutputStream(finalPath); writer = PdfWriter.getInstance(document, fileOutputStream); document.open(); contentByte = writer.getDirectContent(); reader = new PdfReader(fileInputStream); for (int i = 1; i <= pageLimit; i++) { document.newPage(); // import the page from source pdf final PdfImportedPage page = writer.getImportedPage(reader, i); // add the page to the destination pdf contentByte.addTemplate(page, 0, 0); page.closePath(); } } finally { closePassedStream(reader, document, contentByte, writer, fileInputStream, fileOutputStream); } if (pdfFile.delete() && null != newFile) { newFile.renameTo(pdfFile); } else { if (null != newFile) { newFile.delete(); } } } }