com.zebra.sdk.common.card.graphics.barcode

Interface BarcodeUtil

All Known Subinterfaces:

Code39Util, CodePDF417Util, CodeQRUtil

public interface BarcodeUtil

Base interface used for drawing a barcode.

package test.com.zebra.sdk.job.examples;
 
 import java.awt.Color;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
 import com.zebra.sdk.comm.Connection;
 import com.zebra.sdk.comm.ConnectionException;
 import com.zebra.sdk.comm.TcpConnection;
 import com.zebra.sdk.common.card.containers.GraphicsInfo;
 import com.zebra.sdk.common.card.containers.JobStatusInfo;
 import com.zebra.sdk.common.card.enumerations.CardSide;
 import com.zebra.sdk.common.card.enumerations.GraphicType;
 import com.zebra.sdk.common.card.enumerations.OrientationType;
 import com.zebra.sdk.common.card.enumerations.PrintType;
 import com.zebra.sdk.common.card.exceptions.ZebraCardException;
 import com.zebra.sdk.common.card.graphics.ZebraCardGraphics;
 import com.zebra.sdk.common.card.graphics.ZebraCardImage;
 import com.zebra.sdk.common.card.graphics.ZebraCardImageI;
 import com.zebra.sdk.common.card.graphics.ZebraGraphics;
 import com.zebra.sdk.common.card.graphics.barcode.CodeQRUtil;
 import com.zebra.sdk.common.card.graphics.barcode.ZebraBarcodeFactory;
 import com.zebra.sdk.common.card.graphics.barcode.enumerations.Rotation;
 import com.zebra.sdk.common.card.jobSettings.ZebraCardJobSettingNames;
 import com.zebra.sdk.common.card.printer.ZebraCardPrinter;
 import com.zebra.sdk.common.card.printer.ZebraCardPrinterFactory;
 import com.zebra.sdk.device.ZebraIllegalArgumentException;
 
 public class PrintBarcodeExample {
 
 	public static void main(String[] args) {
 		Connection connection = null;
 		ZebraCardPrinter zebraCardPrinter = null;
 		ZebraGraphics graphics = null;
 
 		try {
 			connection = new TcpConnection("1.2.3.4", 9100);
 			connection.open();
 
 			zebraCardPrinter = ZebraCardPrinterFactory.getInstance(connection);
 			if (zebraCardPrinter == null) {
 				return;
 			}
 
 			graphics = new ZebraCardGraphics(zebraCardPrinter);
 			graphics.initialize(0, 0, OrientationType.Landscape, PrintType.MonoK, Color.WHITE);
 
 			List<GraphicsInfo> graphicsData = new ArrayList<GraphicsInfo>();
 			drawBarcodeImage(graphics, graphicsData);
 
 			zebraCardPrinter.setJobSetting(ZebraCardJobSettingNames.K_OPTIMIZATION_FRONT, "Barcode");
 
 			int jobId = zebraCardPrinter.print(1, graphicsData);
 			boolean bSuccess = pollJobStatus(zebraCardPrinter, jobId);
 			if (!bSuccess) {
 				zebraCardPrinter.cancel(jobId);
 			}
 
 			JobStatusInfo jStatus = zebraCardPrinter.getJobStatus(jobId);
 			System.out.println("Job complete: " + jStatus.printStatus);
 		} catch (Exception e) {
 			e.printStackTrace();
 		} finally {
 			cleanUp(connection, zebraCardPrinter, graphics);
 		}
 	}
 
 	private static void drawBarcodeImage(ZebraGraphics graphics, List<GraphicsInfo> graphicsData) throws IOException {
 		CodeQRUtil barcodeUtil = ZebraBarcodeFactory.getQRCode(graphics);
 		barcodeUtil.drawBarcode("https://www.zebra.com", 50, 50, Rotation.ROTATE_0);
 
 		ZebraCardImageI image = graphics.createImage();
 		graphicsData.add(addBasicImage(CardSide.Front, PrintType.MonoK, 0, 0, -1, image.getImageData()));
 	}
 
 	private static GraphicsInfo addBasicImage(CardSide side, PrintType printType, int xOffset, int yOffset, int fillColor, byte[] imageData) {
 		GraphicsInfo graphicsInfo = new GraphicsInfo();
 		graphicsInfo.fillColor = fillColor;
 		graphicsInfo.graphicData = imageData != null ? new ZebraCardImage(imageData) : null;
 		graphicsInfo.graphicType = imageData != null ? GraphicType.BMP : GraphicType.NA;
 		graphicsInfo.opacity = 0;
 		graphicsInfo.overprint = false;
 		graphicsInfo.printType = printType;
 		graphicsInfo.side = side;
 		graphicsInfo.xOffset = xOffset;
 		graphicsInfo.yOffset = yOffset;
 		return graphicsInfo;
 	}
 
 	private static boolean pollJobStatus(ZebraCardPrinter device, int actionID) throws ConnectionException, ZebraCardException, ZebraIllegalArgumentException {
 		boolean success = false;
 		long dropDeadTime = System.currentTimeMillis() + 40000;
 		long pollInterval = 500;
 
 		// Poll job status
 		JobStatusInfo jStatus = null;
 
 		do {
 			jStatus = device.getJobStatus(actionID);
 			System.out.println(String.format("Job %d, Status:%s, Card Position:%s, " + "ReadyForNextJob:%s, Mag Status:%s, Contact Status:%s, Contactless Status:%s, Error Code:%d, Alarm Code:%d", actionID, jStatus.printStatus, jStatus.cardPosition, jStatus.readyForNextJob,
 					jStatus.magneticEncoding, jStatus.contactSmartCard, jStatus.contactlessSmartCard, jStatus.errorInfo.value, jStatus.alarmInfo.value));
 
 			if (jStatus.contactSmartCard.contains("station")) {
 				success = true;
 				break;
 			} else if (jStatus.contactlessSmartCard.contains("station")) {
 				success = true;
 				break;
 			} else if (jStatus.printStatus.contains("done_ok")) {
 				success = true;
 				break;
 			} else if (jStatus.printStatus.contains("alarm_handling")) {
 				System.out.println("Alarm Dectected: " + jStatus.alarmInfo.description);
 				success = false;
 			} else if (jStatus.printStatus.contains("error") || jStatus.printStatus.contains("cancelled")) {
 				success = false;
 				break;
 			}
 
 			if (System.currentTimeMillis() > dropDeadTime) {
 				success = false;
 				break;
 			}
 
 			try {
 				Thread.sleep(pollInterval);
 			} catch (InterruptedException e) {
 				e.printStackTrace();
 			}
 
 		} while (true);
 
 		return success;
 	}
 
 	private static void cleanUp(Connection connection, ZebraCardPrinter genericPrinter, ZebraGraphics graphics) {
 		if (graphics != null) {
 			graphics.close();
 			graphics = null;
 		}
 
 		try {
 			if (genericPrinter != null) {
 				genericPrinter.destroy();
 				genericPrinter = null;
 			}
 		} catch (ZebraCardException e) {
 			e.printStackTrace();
 		}
 
 		if (connection != null) {
 			try {
 				connection.close();
 				connection = null;
 			} catch (ConnectionException e) {
 				e.printStackTrace();
 			}
 		}
 	}
 }
 

Method Summary

Methods

Modifier and Type	Method and Description
void	drawBarcode(String data, int x, int y, int width, int height, Rotation rotation) Draws the selected barcode symbology with the specified width and height at the specified x and y coordinates.
android.graphics.Typeface	getFont() Gets the font of the human-readable part.
int	getMargin() Gets the current margin value.
float	getTextSize() Gets the text size for the human-readable part.
void	setCharacterSet(String characterSet) Sets the character encoding type.
void	setFont(android.graphics.Typeface font) Sets the font of the human-readable part.
void	setMargin(int margin) Sets the margin value.
void	setMessagePosition(HumanReadablePlacement placement) Sets the placement of the human-readable part.
void	setTextSize(float textSize) Sets the text size for the human-readable part.

Method Detail

drawBarcode

void drawBarcode(String data,
               int x,
               int y,
               int width,
               int height,
               Rotation rotation)
                 throws IllegalArgumentException,
                        ZebraCardException

Draws the selected barcode symbology with the specified width and height at the specified x and y coordinates.

Parameters:

data - Data to encode.

x - The x coordinate.

y - The y coordinate.

width - The barcode width.

height - The barcode height.

rotation - The barcode rotation.

Throws:

IllegalArgumentException - If the data is not valid for the specified barcode type.

ZebraCardException - If an error occurs while drawing the barcode.

getFont

android.graphics.Typeface getFont()

Gets the font of the human-readable part.

Returns:

The font type.

setFont

void setFont(android.graphics.Typeface font)

Sets the font of the human-readable part.

Parameters:

font - The font type.

getTextSize

float getTextSize()

Gets the text size for the human-readable part.

Returns:

The size of the text.

setTextSize

void setTextSize(float textSize)

Sets the text size for the human-readable part.

Parameters:

textSize - The size of the text.

setMessagePosition

void setMessagePosition(HumanReadablePlacement placement)

Sets the placement of the human-readable part.

Parameters:

placement - The placement of the human-readable part.

setCharacterSet

void setCharacterSet(String characterSet)

Sets the character encoding type.

Parameters:

characterSet - The character encoding type (e.g., UTF-8).

setMargin

void setMargin(int margin)

Sets the margin value.

Parameters:

margin - The margin value in pixels.

getMargin

int getMargin()

Gets the current margin value.

Returns:

The margin value in pixels.