Metadata Extraction

Added by Patrick Corless, last edited by Patrick Corless on Mar 13, 2017  (view change)
Table of Contents

Metadata Extraction

The Metadata Extraction example will extract data from the documents Info dictionary. This data includes but is not limited to document title and author. 

// get document information values if available
PInfo documentInfo = document.getInfo();
if (documentInfo != null) {
    title = documentInfo.getTitle();
    author = documentInfo.getAuthor();
    subject = documentInfo.getSubject();
    keyWords = documentInfo.getKeywords();
    creator = documentInfo.getCreator() != null ?
            documentInfo.getCreator() : "Not Available";
    producer = documentInfo.getProducer() != null ?
            documentInfo.getProducer() : "Not Available";
    creationDate = documentInfo.getCreationDate() != null ?
            documentInfo.getCreationDate().toString() : "Not Available";
    modDate = documentInfo.getModDate() != null ?
            documentInfo.getModDate().toString() : "Not Available";
}

The source-code for this example is located at:

A primer on using Maven or Gradle build commands can be found here (Maven) and here (Gradle)
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