Example usage for com.itextpdf.text.pdf PRTokeniser PRTokeniser

Introduction

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

Prototype

public PRTokeniser(RandomAccessFileOrArray file) 

Source Link

Document

Creates a PRTokeniser for the specified RandomAccessFileOrArray .

Usage

From source file:mkl.testarea.itext5.pdfcleanup.StrictPdfCleanUpProcessor.java

License:Open Source License

Map<String, List> parseDAParam(PdfString DA) throws IOException {
    Map<String, List> commandArguments = new HashMap<String, List>();

    PRTokeniser tokeniser = new PRTokeniser(
            new RandomAccessFileOrArray(new RandomAccessSourceFactory().createSource(DA.getBytes())));
    List currentArguments = new ArrayList();

    while (tokeniser.nextToken()) {
        if (tokeniser.getTokenType() == PRTokeniser.TokenType.OTHER) {
            String key = tokeniser.getStringValue();

            if (key.equals("RG") || key.equals("G") || key.equals("K")) {
                key = STROKE_COLOR;/*w w w .ja v a 2s  .  co m*/
            } else if (key.equals("rg") || key.equals("g") || key.equals("k")) {
                key = FILL_COLOR;
            }

            commandArguments.put(key, currentArguments);
            currentArguments = new ArrayList();
        } else {
            switch (tokeniser.getTokenType()) {
            case NUMBER:
                currentArguments.add(new PdfNumber(tokeniser.getStringValue()));
                break;

            case NAME:
                currentArguments.add(new PdfName(tokeniser.getStringValue()));
                break;

            default:
                currentArguments.add(tokeniser.getStringValue());
            }
        }
    }

    return commandArguments;
}

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