Example usage for org.apache.pdfbox.cos COSName ANNOTS

Introduction

In this page you can find the example usage for org.apache.pdfbox.cos COSName ANNOTS.

Prototype

COSName ANNOTS

To view the source code for org.apache.pdfbox.cos COSName ANNOTS.

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Usage

From source file:org.apache.fop.render.pdf.pdfbox.PDFBoxAdapter.java

License:Apache License

private Set<COSObject> copyAnnotations(PDPage page) throws IOException {
    COSArray annots = (COSArray) page.getCOSObject().getDictionaryObject(COSName.ANNOTS);
    Set<COSObject> fields = Collections.emptySet();
    if (annots != null) {
        fields = new TreeSet<COSObject>(new CompareFields());
        for (Object annot1 : annots) {
            Collection<COSName> exclude = new ArrayList<COSName>();
            exclude.add(COSName.P);/*from   w w  w.j ava 2s. c o  m*/
            if (annot1 instanceof COSObject) {
                COSObject annot = (COSObject) annot1;
                COSObject fieldObject = annot;
                COSDictionary field = (COSDictionary) fieldObject.getObject();
                COSObject parent;
                while ((parent = (COSObject) field.getItem(COSName.PARENT)) != null) {
                    fieldObject = parent;
                    field = (COSDictionary) fieldObject.getObject();
                }
                fields.add(fieldObject);

                if (((COSDictionary) annot.getObject()).getItem(COSName.getPDFName("StructParent")) != null) {
                    exclude.add(COSName.PARENT);
                }
            }

            PDFObject clonedAnnot = (PDFObject) cloneForNewDocument(annot1, annot1, exclude);
            if (clonedAnnot instanceof PDFDictionary) {
                clonedAnnot.setParent(targetPage);
                updateAnnotationLink((PDFDictionary) clonedAnnot);
            }
            targetPage.addAnnotation(clonedAnnot);
        }
    }
    return fields;
}

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From source file:org.lockss.pdf.pdfbox.PdfBoxPage.java

License:Open Source License

@Override
public List<PdfToken> getAnnotations() {
    /*/*from  w w  w.ja v a 2s .com*/
     * IMPLEMENTATION NOTE
     * 
     * Annotations are just dictionaries, but because there are many
     * types, the PDFBox API defines a vast hierarchy of objects to
     * represent them. At this time, this is way too much detail for
     * this API, because only one type of annotation has a foreseeable
     * use case (the Link type). So for now, we are only representing
     * annotations as the dictionaries they are by circumventing the
     * PDAnnotation factory call in getAnnotations() (PDFBox 1.6.0:
     * PDPage line 780).
     */
    COSDictionary pageDictionary = pdPage.getCOSDictionary();
    COSArray annots = (COSArray) pageDictionary.getDictionaryObject(COSName.ANNOTS);
    if (annots == null) {
        return new ArrayList<PdfToken>();
    }
    return PdfBoxTokens.getArray(annots);
}

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From source file:org.lockss.pdf.pdfbox.PdfBoxPage.java

License:Open Source License

@Override
public void setAnnotations(List<PdfToken> annotations) {
    pdPage.getCOSDictionary().setItem(COSName.ANNOTS, PdfBoxTokens.asCOSArray(annotations));
}

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