diff options
Diffstat (limited to 'stamper/stmp-itext')
3 files changed, 66 insertions, 3 deletions
diff --git a/stamper/stmp-itext/src/main/java/at/gv/egiz/pdfas/stmp/itext/ITextStamper.java b/stamper/stmp-itext/src/main/java/at/gv/egiz/pdfas/stmp/itext/ITextStamper.java index ff68dcd8..b0801a9c 100644 --- a/stamper/stmp-itext/src/main/java/at/gv/egiz/pdfas/stmp/itext/ITextStamper.java +++ b/stamper/stmp-itext/src/main/java/at/gv/egiz/pdfas/stmp/itext/ITextStamper.java @@ -2,6 +2,7 @@ package at.gv.egiz.pdfas.stmp.itext; import at.gv.egiz.pdfas.common.exceptions.PdfAsException; import at.gv.egiz.pdfas.common.settings.ISettings; +import at.gv.egiz.pdfas.lib.impl.placeholder.SignaturePlaceholderData; import at.gv.egiz.pdfas.lib.impl.stamping.IPDFStamper; import at.gv.egiz.pdfas.lib.impl.stamping.IPDFVisualObject; import at.gv.egiz.pdfas.lib.impl.status.PDFObject; @@ -444,7 +445,7 @@ public class ITextStamper implements IPDFStamper { } public byte[] writeVisualObject(IPDFVisualObject visualObject, PositioningInstruction positioningInstruction, - byte[] pdfData) throws PdfAsException { + byte[] pdfData, String placeholderName) throws PdfAsException { try { ITextVisualObject object = null; @@ -479,14 +480,21 @@ public class ITextStamper implements IPDFStamper { throw new PdfAsException("The provided page (=" + positioningInstruction.getPage() + ") is out of range."); } - + + if(placeholderName != null) { + ITextStamperAccess.replacePlaceholder(stamper, targetPage, placeholderName); + } + PdfContentByte content = stamper.getOverContent(targetPage); PdfPTable table = object.getTable(); + logger.info("Visual Object: " + visualObject.getWidth() + " x " + visualObject.getHeight()); + //PdfTemplate table_template = content.createTemplate(visualObject.getWidth(), visualObject.getHeight()); + table.writeSelectedRows(0, -1, positioningInstruction.getX(), positioningInstruction.getY(), content); - + stamper.close(); baos.close(); diff --git a/stamper/stmp-itext/src/main/java/com/lowagie/text/pdf/ITextStamperAccess.java b/stamper/stmp-itext/src/main/java/com/lowagie/text/pdf/ITextStamperAccess.java new file mode 100644 index 00000000..65b4ba77 --- /dev/null +++ b/stamper/stmp-itext/src/main/java/com/lowagie/text/pdf/ITextStamperAccess.java @@ -0,0 +1,47 @@ +package com.lowagie.text.pdf; + +import java.io.IOException; +import java.net.MalformedURLException; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import at.gv.egiz.pdfas.common.exceptions.PdfAsException; +import at.gv.egiz.pdfas.stmp.itext.ITextStamper; + +import com.lowagie.text.BadElementException; +import com.lowagie.text.Image; + +public class ITextStamperAccess { + + private static final Logger logger = LoggerFactory.getLogger(ITextStamperAccess.class); + + public static void replacePlaceholder(PdfStamper stamper, int pageNr, String placeholderName) + throws BadElementException, MalformedURLException, IOException, + BadPdfFormatException, PdfAsException { + Image img = Image.getInstance(ITextStamper.class.getResource("/placeholder/empty.jpg")); + PdfImage pImg = new PdfImage(img, "Imwurscht", null); + PdfStamperImp stamperImp = (PdfStamperImp)stamper.getWriter(); + PdfIndirectObject ind = stamperImp.addToBody(pImg); + + PdfDictionary resources = stamper.getReader().getPageN(pageNr).getAsDict(PdfName.RESOURCES); + if (ind != null && resources != null) + { + PdfDictionary xobjDict = resources.getAsDict(PdfName.XOBJECT); + if (xobjDict != null) + { + xobjDict.put(new PdfName(placeholderName), ind.getIndirectReference()); + stamperImp.markUsed(resources); + } + else + { + throw new PdfAsException("failed to write PDF", new NullPointerException("Image dictionary not found in document structure!")); + } + } + else + { + throw new PdfAsException("failed to write PDF", new NullPointerException("Resource dictionary not found in document structure!")); + } + } + +} diff --git a/stamper/stmp-itext/src/main/java/com/lowagie/text/pdf/package-info.java b/stamper/stmp-itext/src/main/java/com/lowagie/text/pdf/package-info.java new file mode 100644 index 00000000..131f9340 --- /dev/null +++ b/stamper/stmp-itext/src/main/java/com/lowagie/text/pdf/package-info.java @@ -0,0 +1,8 @@ +/** + * + */ +/** + * @author afitzek + * + */ +package com.lowagie.text.pdf;
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