/* Inherit documentation */
public void processString(
PageStreamTransform pageStreamTransform,
PDFOperator operator,
List operands,
COSString cosString)
throws IOException {
pageStreamTransform.signalChange(); // At least one string processed
ExtractStringsToStringBuffer extractStrings =
(ExtractStringsToStringBuffer) pageStreamTransform;
extractStrings.buffer.append(PdfUtil.getPdfString(cosString));
}
public static Properties rewriteProperties(
Properties customOperatorProcessors, String defaultOperatorProcessorClassName) {
if (customOperatorProcessors == null) {
throw new NullPointerException(
"Custom operator processors cannot be specified by a null Properties instance.");
}
Properties properties = new Properties();
for (Iterator iter = PdfUtil.getPdfOperators(); iter.hasNext(); ) {
String key = (String) iter.next();
properties.setProperty(
key, customOperatorProcessors.getProperty(key, defaultOperatorProcessorClassName));
}
return properties;
}