Example usage for com.itextpdf.text.pdf PdfString toString

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfString toString.

Prototype

public String toString() 

Source Link

Document

Returns the String value of this PdfString-object.

Usage

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

/**
 * remove annotation that matches keywords
 *
 * @param page/*  w  ww . j  a  v  a2  s  .  co m*/
 * @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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