Example usage for org.apache.pdfbox.pdmodel.common COSDictionaryMap convertBasicTypesToMap

Introduction

In this page you can find the example usage for org.apache.pdfbox.pdmodel.common COSDictionaryMap convertBasicTypesToMap.

Prototype

public static COSDictionaryMap<String, Object> convertBasicTypesToMap(COSDictionary map) throws IOException 

Source Link

Document

This will take a COS dictionary and convert it into COSDictionaryMap.

Usage

From source file:com.esri.geoportal.commons.pdf.PdfUtils.java

License:Apache License

/**
 * Generates the list of "PARAMETER" entries in the WKT.
 * //ww  w.  j av a  2s  .co  m
 * @param projectionDictionary the GeoPDF projection dictionary
 * 
 * @returns string of WKT parameters
 */
private static String generateWKTParameters(COSDictionary projectionDictionary) throws IOException {
    // Set up the projection parameters
    Properties parameters = new Properties();

    COSDictionaryMap<String, Object> dictionaryMap = COSDictionaryMap
            .convertBasicTypesToMap(projectionDictionary);

    if (projectionDictionary.containsKey("CentralMeridian")) {
        parameters.put("Central_Meridian", (String) dictionaryMap.get("CentralMeridian"));
    }
    if (projectionDictionary.containsKey("OriginLatitude")) {
        parameters.put("Latitude_Of_Origin", (String) dictionaryMap.get("OriginLatitude"));
    }
    if (projectionDictionary.containsKey("StandardParallelOne")) {
        parameters.put("Standard_Parallel_1", (String) dictionaryMap.get("StandardParallelOne"));
    }
    if (projectionDictionary.containsKey("StandardParallelTwo")) {
        parameters.put("Standard_Parallel_2", (String) dictionaryMap.get("StandardParallelTwo"));
    }
    if (projectionDictionary.containsKey("FalseEasting")) {
        parameters.put("False_Easting", (String) dictionaryMap.get("FalseEasting"));
    }
    if (projectionDictionary.containsKey("FalseNorthing")) {
        parameters.put("False_Northing", (String) dictionaryMap.get("FalseNorthing"));
    }
    if (projectionDictionary.containsKey("ScaleFactor")) {
        parameters.put("Scale_Factor", (String) dictionaryMap.get("ScaleFactor"));
    }

    return parameters.entrySet().stream()
            .map(entry -> "PARAMETER[\"" + entry.getKey() + "\", " + entry.getValue() + "]")
            .collect(Collectors.joining(","));
}

---