CoordinateSystem.java example

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package com.itextpdf.text.pdf.spatial;

import com.itextpdf.text.pdf.PdfDictionary;
import com.itextpdf.text.pdf.PdfName;
import com.itextpdf.text.pdf.PdfNumber;
import com.itextpdf.text.pdf.PdfString;

/**
 * The value of the GCS or DCS entry of a geospatial measure dictionary.
 * Can be a GeographicCoordinateSystem or a ProjectedCoordinateSystem.
 * @since 5.1.0
 */
public abstract class CoordinateSystem extends PdfDictionary {

	/**
	 * Creates a specific type of CoordinateSystem:
	 * GEOGCS (GeographicCoordinateSystem) or PROJCS (ProjectedCoordinateSystem).
	 */
	public CoordinateSystem(PdfName type) {
		super(type);
	}
	
	/**
	 * Sets the EPSG code.
	 * @param epsg
	 */
	public void setEPSG(int epsg) {
		super.put(PdfName.EPSG, new PdfNumber(epsg));
	}
	
	/**
	 * Sets the Well Known Text.
	 * @param wkt a String that will be converted to a PdfString in ASCII.
	 */
	public void setWKT(String wkt) {
		super.put(PdfName.WKT, new PdfString(wkt));
	}
}