/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.camel.component.printer;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.util.Locale;
import java.util.UUID;
import javax.print.Doc;
import javax.print.DocFlavor;
import javax.print.DocPrintJob;
import javax.print.PrintException;
import javax.print.PrintService;
import javax.print.PrintServiceLookup;
import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.PrintRequestAttributeSet;
import javax.print.attribute.standard.Copies;
import javax.print.attribute.standard.JobName;
import javax.print.attribute.standard.MediaSizeName;
import javax.print.attribute.standard.Sides;
import org.apache.camel.util.IOHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class PrinterOperations implements PrinterOperationsInterface {
private static final transient Logger LOG = LoggerFactory.getLogger(PrinterOperations.class);
private PrintService printService;
private DocFlavor flavor;
private PrintRequestAttributeSet printRequestAttributeSet;
private Doc doc;
public PrinterOperations() throws PrintException {
printService = PrintServiceLookup.lookupDefaultPrintService();
if (printService == null) {
throw new PrintException("Printer lookup failure. No default printer set up for this host");
}
flavor = DocFlavor.BYTE_ARRAY.AUTOSENSE;
printRequestAttributeSet = new HashPrintRequestAttributeSet();
printRequestAttributeSet.add(new Copies(1));
printRequestAttributeSet.add(MediaSizeName.NA_LETTER);
printRequestAttributeSet.add(Sides.ONE_SIDED);
}
public PrinterOperations(PrintService printService, DocFlavor flavor, PrintRequestAttributeSet printRequestAttributeSet) throws PrintException {
this.setPrintService(printService);
this.setFlavor(flavor);
this.setPrintRequestAttributeSet(printRequestAttributeSet);
}
public void print(Doc doc, int copies, boolean sendToPrinter, String mimeType, String jobName) throws PrintException {
LOG.trace("Print Service: " + this.printService.getName());
LOG.trace("About to print " + copies + " copy(s)");
for (int i = 0; i < copies; i++) {
if (!sendToPrinter) {
LOG.debug("Print flag is set to false. This job will not be printed until this setting remains in effect."
+ " Please set the flag to true or remove the setting.");
File file;
if (mimeType.equalsIgnoreCase("GIF") || mimeType.equalsIgnoreCase("RENDERABLE_IMAGE")) {
file = new File("./target/TestPrintJobNo" + i + "_" + UUID.randomUUID() + ".gif");
} else if (mimeType.equalsIgnoreCase("JPEG")) {
file = new File("./target/TestPrintJobNo" + i + "_" + UUID.randomUUID() + ".jpeg");
} else if (mimeType.equalsIgnoreCase("PDF")) {
file = new File("./target/TestPrintJobNo" + i + "_" + UUID.randomUUID() + ".pdf");
} else {
file = new File("./target/TestPrintJobNo" + i + "_" + UUID.randomUUID() + ".txt");
}
LOG.debug("Writing print job to file: " + file.getAbsolutePath());
try {
InputStream in = doc.getStreamForBytes();
FileOutputStream fos = new FileOutputStream(file);
IOHelper.copyAndCloseInput(in, fos);
IOHelper.close(fos);
} catch (Exception e) {
throw new PrintException("Error writing Document to the target file " + file.getAbsolutePath());
}
} else {
if (LOG.isDebugEnabled()) {
LOG.debug("Issuing Job {} to Printer: {}", i, this.printService.getName());
}
print(doc, jobName);
}
}
}
public void print(Doc doc, String jobName) throws PrintException {
// we need create a new job for each print
DocPrintJob job = getPrintService().createPrintJob();
PrintRequestAttributeSet attrs = new HashPrintRequestAttributeSet(printRequestAttributeSet);
attrs.add(new JobName(jobName, Locale.getDefault()));
job.print(doc, attrs);
}
public PrintService getPrintService() {
return printService;
}
public void setPrintService(PrintService printService) {
this.printService = printService;
}
public DocFlavor getFlavor() {
return flavor;
}
public void setFlavor(DocFlavor flavor) {
this.flavor = flavor;
}
public PrintRequestAttributeSet getPrintRequestAttributeSet() {
return printRequestAttributeSet;
}
public void setPrintRequestAttributeSet(PrintRequestAttributeSet printRequestAttributeSet) {
this.printRequestAttributeSet = printRequestAttributeSet;
}
public Doc getDoc() {
return doc;
}
public void setDoc(Doc doc) {
this.doc = doc;
}
}