Hi,
If you only need to know whether it is > 0, then you don't need it at
all. Because > 0 means you got text.
If you want a count, then extend the stripper and extend showGlyph().
Here is how our "big sister project" Apache Tika does it:
@Override
protected void showGlyph(Matrix textRenderingMatrix, PDFont font,
int code, String unicode, Vector displacement) throws IOException
{
super.showGlyph(textRenderingMatrix, font, code, unicode,
displacement);
if (unicode == null || unicode.isEmpty()) {
unmappedUnicodeCharsPerPage++;
}
totalCharsPerPage++;
}
Tilman
Am 10.09.2020 um 14:12 schrieb Karen Madore:
Hello,
We are migrating from PDFBox from 1.8.16 to 2.0.21 and am looking for the
equivalent method to the getValidCharCnt(). Previously this method was
accessible via PDFTextStripper class but now it does not seem to recognize this
method and I am unable to find a suitable replacement method. Below is the line
of code I am trying to migrate.
_hasText = (_hasText || stripper.getValidCharCnt() > 0) ? true : false;
Imports used are:
import org.apache.pdfbox.text.PDFTextStripper;
import org.apache.pdfbox.multipdf.Splitter;
I am new to PDFBox so this might be a newbie question.
Cheers,
Karen Madore
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