org.webswing.toolkit.WebPrintJob Maven / Gradle / Ivy
package org.webswing.toolkit;
import java.awt.print.PageFormat;
import java.awt.print.Pageable;
import java.awt.print.Paper;
import java.awt.print.Printable;
import java.awt.print.PrinterException;
import java.awt.print.PrinterJob;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import javax.print.Doc;
import javax.print.DocFlavor;
import javax.print.DocPrintJob;
import javax.print.PrintException;
import javax.print.PrintService;
import javax.print.attribute.Attribute;
import javax.print.attribute.AttributeSetUtilities;
import javax.print.attribute.DocAttributeSet;
import javax.print.attribute.HashPrintJobAttributeSet;
import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.PrintJobAttribute;
import javax.print.attribute.PrintJobAttributeSet;
import javax.print.attribute.PrintRequestAttribute;
import javax.print.attribute.PrintRequestAttributeSet;
import javax.print.attribute.standard.DocumentName;
import javax.print.attribute.standard.JobName;
import javax.print.attribute.standard.JobOriginatingUserName;
import javax.print.attribute.standard.Media;
import javax.print.attribute.standard.MediaSize;
import javax.print.attribute.standard.MediaSizeName;
import javax.print.attribute.standard.OrientationRequested;
import javax.print.attribute.standard.RequestingUserName;
import javax.print.event.PrintJobAttributeListener;
import javax.print.event.PrintJobEvent;
import javax.print.event.PrintJobListener;
public class WebPrintJob implements DocPrintJob {
private static final int JOB_COMPLETED = 102;
private static final int JOB_NOMOREEVENTS = 105;
private static final int JOB_DATA_TRANSFER_COMPLETED = 106;
private static final int JOB_FAILED = 103;
private static final int JOB_CANCELED = 101;
private transient List jobListeners;
private PrintJobAttributeSet jobAttrSet = null;
private WebPrintService service;
private boolean printing;
private PrinterJob job;
private MediaSize mediaSize = MediaSize.NA.LETTER;
private OrientationRequested orient = OrientationRequested.PORTRAIT;
private HashPrintRequestAttributeSet reqAttrSet;
public WebPrintJob(WebPrintService webPrintService) {
this.service = webPrintService;
}
@Override
public void addPrintJobAttributeListener(PrintJobAttributeListener listener, PrintJobAttributeSet attributes) {
}
@Override
public void addPrintJobListener(PrintJobListener listener) {
synchronized (this) {
if (listener == null) {
return;
}
if (this.jobListeners == null) {
this.jobListeners = new ArrayList();
}
this.jobListeners.add(listener);
}
}
@Override
public PrintJobAttributeSet getAttributes() {
synchronized (this) {
if (this.jobAttrSet == null) {
HashPrintJobAttributeSet localHashPrintJobAttributeSet = new HashPrintJobAttributeSet();
return AttributeSetUtilities.unmodifiableView(localHashPrintJobAttributeSet);
}
return this.jobAttrSet;
}
}
@Override
public PrintService getPrintService() {
return service;
}
@Override
public void print(Doc doc, PrintRequestAttributeSet attributes) throws PrintException {
synchronized (this) {
if (this.printing) {
throw new PrintException("already printing");
}
this.printing = true;
}
DocFlavor flavor = doc.getDocFlavor();
try {
doc.getPrintData();
} catch (IOException localIOException1) {
notifyEvent(JOB_FAILED);
throw new PrintException("can't get print data: " + localIOException1.toString());
}
if ((flavor == null) || (!this.service.isDocFlavorSupported((DocFlavor) flavor))) {
notifyEvent(JOB_FAILED);
throw new PrintException("invalid flavor");
}
initializeAttributeSets(doc, attributes);
getAttributeValues((DocFlavor) flavor);
String str = ((DocFlavor) flavor).getRepresentationClassName();
if (str.equals("java.awt.print.Pageable")) {
try {
pageableJob((Pageable) doc.getPrintData(), attributes);
return;
} catch (ClassCastException localClassCastException3) {
notifyEvent(103);
throw new PrintException(localClassCastException3);
} catch (IOException localIOException3) {
notifyEvent(103);
throw new PrintException(localIOException3);
}
}
if (str.equals("java.awt.print.Printable")) {
try {
printableJob((Printable) doc.getPrintData(), attributes);
return;
} catch (ClassCastException localClassCastException4) {
notifyEvent(103);
throw new PrintException(localClassCastException4);
} catch (IOException localIOException4) {
notifyEvent(103);
throw new PrintException(localIOException4);
}
}
notifyEvent(103);
throw new PrintException("unrecognized class: " + str);
}
private void printableJob(Printable printData, PrintRequestAttributeSet attributes) throws PrintException {
try {
synchronized (this) {
if (this.job != null) {
throw new PrintException("already printing");
}
this.job = PrinterJob.getPrinterJob();
;
}
this.job.setPrintService(getPrintService());
PageFormat pf = new PageFormat();
if (this.mediaSize != null) {
Paper localPaper = new Paper();
localPaper.setSize(this.mediaSize.getX(25400) * 72.0D, this.mediaSize.getY(25400) * 72.0D);
localPaper.setImageableArea(72.0D, 72.0D, localPaper.getWidth() - 144.0D, localPaper.getHeight() - 144.0D);
((PageFormat) pf).setPaper(localPaper);
}
if (this.orient == OrientationRequested.REVERSE_LANDSCAPE) {
((PageFormat) pf).setOrientation(2);
} else if (this.orient == OrientationRequested.LANDSCAPE) {
((PageFormat) pf).setOrientation(0);
}
this.job.setPrintable(printData);
this.job.print(attributes);
notifyEvent(JOB_COMPLETED);
} catch (PrinterException localPrinterException) {
notifyEvent(JOB_FAILED);
throw new PrintException(localPrinterException);
}
}
private void pageableJob(Pageable printData, PrintRequestAttributeSet attributes) throws PrintException {
try {
synchronized (this) {
if (this.job != null) {
throw new PrintException("already printing");
}
this.job = PrinterJob.getPrinterJob();
;
}
this.job.setPrintService(getPrintService());
this.job.setPageable(printData);
this.job.print(attributes);
notifyEvent(JOB_COMPLETED);
} catch (PrinterException localPrinterException) {
notifyEvent(JOB_FAILED);
throw new PrintException(localPrinterException);
}
}
@Override
public void removePrintJobAttributeListener(PrintJobAttributeListener listener) {
}
@Override
public void removePrintJobListener(PrintJobListener listener) {
synchronized (this) {
if ((listener == null) || (this.jobListeners == null)) {
return;
}
this.jobListeners.remove(listener);
if (this.jobListeners.isEmpty()) {
this.jobListeners = null;
}
}
}
private void notifyEvent(int eventType) {
synchronized (this) {
if (this.jobListeners != null) {
PrintJobEvent jobEvent = new PrintJobEvent(this, eventType);
for (int i = 0; i < this.jobListeners.size(); i++) {
PrintJobListener listener = this.jobListeners.get(i);
switch (eventType) {
case JOB_CANCELED:
listener.printJobCanceled(jobEvent);
break;
case JOB_FAILED:
listener.printJobFailed(jobEvent);
break;
case JOB_DATA_TRANSFER_COMPLETED:
listener.printDataTransferCompleted(jobEvent);
break;
case JOB_NOMOREEVENTS:
listener.printJobNoMoreEvents(jobEvent);
break;
case JOB_COMPLETED:
listener.printJobCompleted(jobEvent);
}
}
}
}
}
private synchronized void initializeAttributeSets(Doc paramDoc, PrintRequestAttributeSet paramPrintRequestAttributeSet) {
this.reqAttrSet = new HashPrintRequestAttributeSet();
this.jobAttrSet = new HashPrintJobAttributeSet();
Attribute[] arrayOfAttribute;
if (paramPrintRequestAttributeSet != null) {
this.reqAttrSet.addAll(paramPrintRequestAttributeSet);
arrayOfAttribute = paramPrintRequestAttributeSet.toArray();
for (int i = 0; i < arrayOfAttribute.length; i++) {
if ((arrayOfAttribute[i] instanceof PrintJobAttribute)) {
this.jobAttrSet.add(arrayOfAttribute[i]);
}
}
}
DocAttributeSet localDocAttributeSet = paramDoc.getAttributes();
if (localDocAttributeSet != null) {
arrayOfAttribute = localDocAttributeSet.toArray();
for (int j = 0; j < arrayOfAttribute.length; j++) {
if ((arrayOfAttribute[j] instanceof PrintRequestAttribute)) {
this.reqAttrSet.add(arrayOfAttribute[j]);
}
if ((arrayOfAttribute[j] instanceof PrintJobAttribute)) {
this.jobAttrSet.add(arrayOfAttribute[j]);
}
}
}
String str = "";
try {
str = System.getProperty("user.name");
} catch (SecurityException localSecurityException) {
}
Object localObject1;
if ((str == null) || (str.equals(""))) {
localObject1 = (RequestingUserName) paramPrintRequestAttributeSet.get(RequestingUserName.class);
if (localObject1 != null) {
this.jobAttrSet.add(new JobOriginatingUserName(((RequestingUserName) localObject1).getValue(), ((RequestingUserName) localObject1).getLocale()));
} else {
this.jobAttrSet.add(new JobOriginatingUserName("", null));
}
} else {
this.jobAttrSet.add(new JobOriginatingUserName(str, null));
}
if (this.jobAttrSet.get(JobName.class) == null) {
Object localObject2;
if ((localDocAttributeSet != null) && (localDocAttributeSet.get(DocumentName.class) != null)) {
localObject2 = (DocumentName) localDocAttributeSet.get(DocumentName.class);
localObject1 = new JobName(((DocumentName) localObject2).getValue(), ((DocumentName) localObject2).getLocale());
this.jobAttrSet.add((Attribute) localObject1);
} else {
localObject2 = "JPS Job:" + paramDoc;
try {
Object localObject3 = paramDoc.getPrintData();
if ((localObject3 instanceof URL)) {
localObject2 = ((URL) paramDoc.getPrintData()).toString();
}
} catch (IOException localIOException) {
}
localObject1 = new JobName((String) localObject2, null);
this.jobAttrSet.add((Attribute) localObject1);
}
}
this.jobAttrSet = AttributeSetUtilities.unmodifiableView(this.jobAttrSet);
}
private void getAttributeValues(DocFlavor paramDocFlavor) throws PrintException {
Attribute[] arrayOfAttribute = this.reqAttrSet.toArray();
for (int i = 0; i < arrayOfAttribute.length; i++) {
Attribute localAttribute = arrayOfAttribute[i];
Class localClass = localAttribute.getCategory();
if (localClass == Media.class) {
if (((localAttribute instanceof MediaSizeName)) && (this.service.isAttributeValueSupported(localAttribute, null, null))) {
this.mediaSize = MediaSize.getMediaSizeForName((MediaSizeName) localAttribute);
}
} else if (localClass == OrientationRequested.class) {
this.orient = ((OrientationRequested) localAttribute);
}
}
}
}