Example usage for com.itextpdf.text.pdf PdfName URI

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfName URI.

Prototype

PdfName URI

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Document

A name

Usage

From source file:com.poet.ar.remover.AnnotationRemover.java

/**
 * remove annotation that matches keywords
 *
 * @param page//from w  w  w.jav  a 2  s.c  om
 * @return count of removed annotations
 */
private static int doRemoveAnnotation(PdfDictionary page) {

    // all annotations in page i
    PdfArray annoArray = page.getAsArray(PdfName.ANNOTS);
    List<Integer> willRemovedIx = new ArrayList<Integer>();

    if (annoArray != null) {

        PdfDictionary annotation = null;
        PdfDictionary a = null;
        PdfString uri = null;
        for (int i = 0; i < annoArray.size(); i++) {

            annotation = annoArray.getAsDict(i);

            if (annotation == null) {
                continue;
            }

            a = annotation.getAsDict(PdfName.A);

            if (a == null) {
                continue;
            }

            uri = a.getAsString(PdfName.URI);

            if (uri == null) {
                continue;
            }

            String uriStr = uri.toString().trim();

            if (keywords.contains(uriStr)) {
                willRemovedIx.add(i);
            }

        }

        int i = 0;
        for (Integer ix : willRemovedIx) {
            annoArray.remove(ix - i++);
        }

    }

    return willRemovedIx.size();
}

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