JAVA開発メモ
PDFBox のバックアップ(No.5)
 

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String readFile = "xxx.pdf"; FileInputStream pdfStream = null; try { pdfStream = new FileInputStream(readFile); PDFParser pdfParser = new PDFParser(pdfStream); pdf = pdfParser.getPDDocument(); } catch (Exception e) { e.printStackTrace(); } finally { if (pdfStream != null) { pdfStream.close(); } } String writeFile = "xxx.pdf"; COSWriter writer = null; FileOutputStream stream = null; try { stream = new FileOutputStream(writeFile); writer = new COSWriter(stream); } catch (Exception e) { e.printStackTrace(); } finally { if (stream != null) { stream.close(); } if (writer != null) { writer.close(); } } PDDocumentCatalog docCatalog = pdf.getDocumentCatalog(); PDAcroForm acroForm = docCatalog.getAcroForm(); if (field != null) { } else { } String readFile = "C:\\tmp\\Antenna_Data_Sheet.pdf"; FileInputStream pdfStream = null; try { pdfStream = new FileInputStream(readFile); PDFParser pdfParser = new PDFParser(pdfStream); pdf = pdfParser.getPDDocument(); int imageCounter = 1; List pages = pdf.getDocumentCatalog().getAllPages(); Iterator iter = pages.iterator(); PDPage page = (PDPage) iter.next(); PDResources resources = page.getResources(); Map images = resources.getImages(); if (images != null) { Iterator imageIter = images.keySet().iterator(); while (imageIter.hasNext()) { String key = (String) imageIter.next(); PDXObjectImage image = (PDXObjectImage) images.get(key); String name = key + "-" + imageCounter; imageCounter++; System.out.println("Writing image:" + name); } } } } catch (Exception e) { e.printStackTrace(); } finally { if (pdfStream != null) { pdfStream.close(); } }
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Modified by MT22(Moriwaki Takashi)

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