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1032 lines
38 KiB
Java
1032 lines
38 KiB
Java
/*
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* Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.print;
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import java.net.URI;
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import java.net.URL;
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import java.io.BufferedInputStream;
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import java.io.BufferedOutputStream;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.OutputStream;
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import java.io.OutputStreamWriter;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.io.Reader;
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import java.io.StringWriter;
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import java.nio.file.Files;
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import java.util.Vector;
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import javax.print.CancelablePrintJob;
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import javax.print.Doc;
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import javax.print.DocFlavor;
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import javax.print.PrintService;
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import javax.print.PrintException;
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import javax.print.event.PrintJobEvent;
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import javax.print.event.PrintJobListener;
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import javax.print.event.PrintJobAttributeListener;
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import javax.print.attribute.Attribute;
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import javax.print.attribute.AttributeSetUtilities;
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import javax.print.attribute.DocAttributeSet;
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import javax.print.attribute.HashPrintJobAttributeSet;
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import javax.print.attribute.HashPrintRequestAttributeSet;
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import javax.print.attribute.PrintJobAttribute;
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import javax.print.attribute.PrintJobAttributeSet;
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import javax.print.attribute.PrintRequestAttribute;
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import javax.print.attribute.PrintRequestAttributeSet;
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import javax.print.attribute.standard.Copies;
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import javax.print.attribute.standard.Destination;
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import javax.print.attribute.standard.DocumentName;
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import javax.print.attribute.standard.Fidelity;
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import javax.print.attribute.standard.JobName;
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import javax.print.attribute.standard.JobOriginatingUserName;
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import javax.print.attribute.standard.JobSheets;
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import javax.print.attribute.standard.Media;
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import javax.print.attribute.standard.MediaSize;
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import javax.print.attribute.standard.MediaSizeName;
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import javax.print.attribute.standard.OrientationRequested;
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import javax.print.attribute.standard.RequestingUserName;
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import javax.print.attribute.standard.NumberUp;
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import javax.print.attribute.standard.Sides;
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import javax.print.attribute.standard.PrinterIsAcceptingJobs;
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import java.awt.print.PageFormat;
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import java.awt.print.PrinterJob;
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import java.awt.print.Pageable;
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import java.awt.print.Paper;
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import java.awt.print.Printable;
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import java.awt.print.PrinterException;
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public class UnixPrintJob implements CancelablePrintJob {
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private static String debugPrefix = "UnixPrintJob>> ";
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private transient Vector<PrintJobListener> jobListeners;
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private transient Vector<PrintJobAttributeListener> attrListeners;
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private transient Vector<PrintJobAttributeSet> listenedAttributeSets;
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private PrintService service;
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private boolean fidelity;
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private boolean printing = false;
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private boolean printReturned = false;
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private PrintRequestAttributeSet reqAttrSet = null;
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private PrintJobAttributeSet jobAttrSet = null;
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private PrinterJob job;
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private Doc doc;
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/* these variables used globally to store reference to the print
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* data retrieved as a stream. On completion these are always closed
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* if non-null.
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*/
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private InputStream instream = null;
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private Reader reader = null;
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/* default values overridden by those extracted from the attributes */
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private String jobName = "Java Printing";
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private int copies = 1;
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private MediaSizeName mediaName = MediaSizeName.NA_LETTER;
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private MediaSize mediaSize = MediaSize.NA.LETTER;
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private CustomMediaTray customTray = null;
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private OrientationRequested orient = OrientationRequested.PORTRAIT;
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private NumberUp nUp = null;
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private Sides sides = null;
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UnixPrintJob(PrintService service) {
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this.service = service;
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mDestination = service.getName();
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if (PrintServiceLookupProvider.isMac()) {
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mDestination = ((IPPPrintService)service).getDest();
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}
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mDestType = UnixPrintJob.DESTPRINTER;
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JobSheets js = (JobSheets)(service.
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getDefaultAttributeValue(JobSheets.class));
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if (JobSheets.NONE.equals(js)) {
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mNoJobSheet = true;
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}
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}
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public PrintService getPrintService() {
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return service;
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}
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public PrintJobAttributeSet getAttributes() {
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synchronized (this) {
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if (jobAttrSet == null) {
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/* just return an empty set until the job is submitted */
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PrintJobAttributeSet jobSet = new HashPrintJobAttributeSet();
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return AttributeSetUtilities.unmodifiableView(jobSet);
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} else {
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return jobAttrSet;
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}
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}
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}
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public void addPrintJobListener(PrintJobListener listener) {
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synchronized (this) {
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if (listener == null) {
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return;
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}
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if (jobListeners == null) {
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jobListeners = new Vector<>();
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}
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jobListeners.add(listener);
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}
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}
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public void removePrintJobListener(PrintJobListener listener) {
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synchronized (this) {
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if (listener == null || jobListeners == null ) {
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return;
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}
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jobListeners.remove(listener);
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if (jobListeners.isEmpty()) {
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jobListeners = null;
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}
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}
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}
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/* Closes any stream already retrieved for the data.
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* We want to avoid unnecessarily asking the Doc to create a stream only
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* to get a reference in order to close it because the job failed.
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* If the representation class is itself a "stream", this
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* closes that stream too.
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*/
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private void closeDataStreams() {
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if (doc == null) {
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return;
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}
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Object data = null;
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try {
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data = doc.getPrintData();
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} catch (IOException e) {
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return;
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}
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if (instream != null) {
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try {
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instream.close();
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} catch (IOException e) {
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} finally {
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instream = null;
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}
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}
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else if (reader != null) {
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try {
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reader.close();
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} catch (IOException e) {
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} finally {
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reader = null;
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}
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}
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else if (data instanceof InputStream) {
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try {
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((InputStream)data).close();
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} catch (IOException e) {
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}
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}
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else if (data instanceof Reader) {
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try {
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((Reader)data).close();
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} catch (IOException e) {
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}
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}
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}
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private void notifyEvent(int reason) {
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/* since this method should always get called, here's where
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* we will perform the clean up of any data stream supplied.
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*/
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switch (reason) {
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case PrintJobEvent.DATA_TRANSFER_COMPLETE:
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case PrintJobEvent.JOB_CANCELED :
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case PrintJobEvent.JOB_FAILED :
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case PrintJobEvent.NO_MORE_EVENTS :
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case PrintJobEvent.JOB_COMPLETE :
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closeDataStreams();
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}
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synchronized (this) {
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if (jobListeners != null) {
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PrintJobListener listener;
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PrintJobEvent event = new PrintJobEvent(this, reason);
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for (int i = 0; i < jobListeners.size(); i++) {
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listener = jobListeners.elementAt(i);
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switch (reason) {
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case PrintJobEvent.JOB_CANCELED :
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listener.printJobCanceled(event);
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break;
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case PrintJobEvent.JOB_FAILED :
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listener.printJobFailed(event);
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break;
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case PrintJobEvent.DATA_TRANSFER_COMPLETE :
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listener.printDataTransferCompleted(event);
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break;
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case PrintJobEvent.NO_MORE_EVENTS :
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listener.printJobNoMoreEvents(event);
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break;
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default:
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break;
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}
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}
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}
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}
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}
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public void addPrintJobAttributeListener(
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PrintJobAttributeListener listener,
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PrintJobAttributeSet attributes) {
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synchronized (this) {
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if (listener == null) {
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return;
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}
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if (attrListeners == null) {
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attrListeners = new Vector<>();
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listenedAttributeSets = new Vector<>();
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}
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attrListeners.add(listener);
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if (attributes == null) {
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attributes = new HashPrintJobAttributeSet();
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}
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listenedAttributeSets.add(attributes);
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}
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}
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public void removePrintJobAttributeListener(
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PrintJobAttributeListener listener) {
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synchronized (this) {
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if (listener == null || attrListeners == null ) {
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return;
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}
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int index = attrListeners.indexOf(listener);
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if (index == -1) {
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return;
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} else {
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attrListeners.remove(index);
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listenedAttributeSets.remove(index);
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if (attrListeners.isEmpty()) {
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attrListeners = null;
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listenedAttributeSets = null;
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}
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}
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}
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}
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public void print(Doc doc, PrintRequestAttributeSet attributes)
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throws PrintException {
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synchronized (this) {
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if (printing) {
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throw new PrintException("already printing");
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} else {
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printing = true;
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}
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}
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if ((service.getAttribute(PrinterIsAcceptingJobs.class)) ==
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PrinterIsAcceptingJobs.NOT_ACCEPTING_JOBS) {
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throw new PrintException("Printer is not accepting job.");
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}
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this.doc = doc;
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/* check if the parameters are valid before doing much processing */
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DocFlavor flavor = doc.getDocFlavor();
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Object data;
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try {
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data = doc.getPrintData();
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} catch (IOException e) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException("can't get print data: " + e.toString());
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}
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if (data == null) {
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throw new PrintException("Null print data.");
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}
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if (flavor == null || (!service.isDocFlavorSupported(flavor))) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintJobFlavorException("invalid flavor", flavor);
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}
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initializeAttributeSets(doc, attributes);
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getAttributeValues(flavor);
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// set up mOptions
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if ((service instanceof IPPPrintService) &&
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CUPSPrinter.isCupsRunning()) {
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IPPPrintService.debug_println(debugPrefix+
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"instanceof IPPPrintService");
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if (mediaName != null) {
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CustomMediaSizeName customMedia =
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((IPPPrintService)service).findCustomMedia(mediaName);
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if (customMedia != null) {
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mOptions = " media="+ customMedia.getChoiceName();
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}
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}
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if (customTray != null &&
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customTray instanceof CustomMediaTray) {
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String choice = customTray.getChoiceName();
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if (choice != null) {
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mOptions += " InputSlot="+choice;
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}
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}
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if (nUp != null) {
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mOptions += " number-up="+nUp.getValue();
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}
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if (orient != OrientationRequested.PORTRAIT &&
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(flavor != null) &&
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!flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE)) {
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mOptions += " orientation-requested="+orient.getValue();
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}
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if (sides != null) {
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mOptions += " sides="+sides;
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}
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}
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IPPPrintService.debug_println(debugPrefix+"mOptions "+mOptions);
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String repClassName = flavor.getRepresentationClassName();
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String val = flavor.getParameter("charset");
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String encoding = "us-ascii";
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if (val != null && !val.isEmpty()) {
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encoding = val;
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}
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if (flavor.equals(DocFlavor.INPUT_STREAM.GIF) ||
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flavor.equals(DocFlavor.INPUT_STREAM.JPEG) ||
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flavor.equals(DocFlavor.INPUT_STREAM.PNG) ||
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flavor.equals(DocFlavor.BYTE_ARRAY.GIF) ||
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flavor.equals(DocFlavor.BYTE_ARRAY.JPEG) ||
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flavor.equals(DocFlavor.BYTE_ARRAY.PNG)) {
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try {
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instream = doc.getStreamForBytes();
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if (instream == null) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException("No stream for data");
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}
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if (!(service instanceof IPPPrintService &&
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((IPPPrintService)service).isIPPSupportedImages(
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flavor.getMimeType()))) {
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printableJob(new ImagePrinter(instream));
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if (service instanceof IPPPrintService) {
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((IPPPrintService)service).wakeNotifier();
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} else {
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((UnixPrintService)service).wakeNotifier();
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}
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return;
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}
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} catch (ClassCastException cce) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException(cce);
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} catch (IOException ioe) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException(ioe);
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}
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} else if (flavor.equals(DocFlavor.URL.GIF) ||
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flavor.equals(DocFlavor.URL.JPEG) ||
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flavor.equals(DocFlavor.URL.PNG)) {
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try {
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URL url = (URL)data;
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if ((service instanceof IPPPrintService) &&
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((IPPPrintService)service).isIPPSupportedImages(
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flavor.getMimeType())) {
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instream = url.openStream();
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} else {
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printableJob(new ImagePrinter(url));
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if (service instanceof IPPPrintService) {
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((IPPPrintService)service).wakeNotifier();
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} else {
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((UnixPrintService)service).wakeNotifier();
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}
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return;
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}
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} catch (ClassCastException cce) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException(cce);
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} catch (IOException e) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException(e.toString());
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}
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} else if (flavor.equals(DocFlavor.CHAR_ARRAY.TEXT_PLAIN) ||
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flavor.equals(DocFlavor.READER.TEXT_PLAIN) ||
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flavor.equals(DocFlavor.STRING.TEXT_PLAIN)) {
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try {
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reader = doc.getReaderForText();
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if (reader == null) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException("No reader for data");
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}
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} catch (IOException ioe) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException(ioe.toString());
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}
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} else if (repClassName.equals("[B") ||
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repClassName.equals("java.io.InputStream")) {
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try {
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instream = doc.getStreamForBytes();
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if (instream == null) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException("No stream for data");
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}
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} catch (IOException ioe) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException(ioe.toString());
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}
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} else if (repClassName.equals("java.net.URL")) {
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/*
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* This extracts the data from the URL and passes it the content
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* directly to the print service as a file.
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* This is appropriate for the current implementation where lp or
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* lpr is always used to spool the data. We expect to revise the
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* implementation to provide more complete IPP support (ie not just
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* CUPS) and at that time the job will be spooled via IPP
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* and the URL
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* itself should be sent to the IPP print service not the content.
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*/
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URL url = (URL)data;
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try {
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instream = url.openStream();
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} catch (IOException e) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException(e.toString());
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}
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} else if (repClassName.equals("java.awt.print.Pageable")) {
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try {
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pageableJob((Pageable)doc.getPrintData());
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|
if (service instanceof IPPPrintService) {
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((IPPPrintService)service).wakeNotifier();
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} else {
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((UnixPrintService)service).wakeNotifier();
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}
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return;
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} catch (ClassCastException cce) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException(cce);
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} catch (IOException ioe) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
|
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throw new PrintException(ioe);
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}
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} else if (repClassName.equals("java.awt.print.Printable")) {
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|
try {
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printableJob((Printable)doc.getPrintData());
|
|
if (service instanceof IPPPrintService) {
|
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((IPPPrintService)service).wakeNotifier();
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} else {
|
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((UnixPrintService)service).wakeNotifier();
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}
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return;
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} catch (ClassCastException cce) {
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notifyEvent(PrintJobEvent.JOB_FAILED);
|
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throw new PrintException(cce);
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|
} catch (IOException ioe) {
|
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notifyEvent(PrintJobEvent.JOB_FAILED);
|
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throw new PrintException(ioe);
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}
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} else {
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notifyEvent(PrintJobEvent.JOB_FAILED);
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throw new PrintException("unrecognized class: "+repClassName);
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}
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// now spool the print data.
|
|
PrinterOpener po = new PrinterOpener();
|
|
@SuppressWarnings("removal")
|
|
var dummy = java.security.AccessController.doPrivileged(po);
|
|
if (po.pex != null) {
|
|
throw po.pex;
|
|
}
|
|
OutputStream output = po.result;
|
|
|
|
/* There are three cases:
|
|
* 1) Text data from a Reader, just pass through.
|
|
* 2) Text data from an input stream which we must read using the
|
|
* correct encoding
|
|
* 3) Raw byte data from an InputStream we don't interpret as text,
|
|
* just pass through: eg postscript.
|
|
*/
|
|
|
|
BufferedWriter bw = null;
|
|
if ((instream == null && reader != null)) {
|
|
BufferedReader br = new BufferedReader(reader);
|
|
OutputStreamWriter osw = new OutputStreamWriter(output);
|
|
bw = new BufferedWriter(osw);
|
|
char []buffer = new char[1024];
|
|
int cread;
|
|
|
|
try {
|
|
while ((cread = br.read(buffer, 0, buffer.length)) >=0) {
|
|
bw.write(buffer, 0, cread);
|
|
}
|
|
br.close();
|
|
bw.flush();
|
|
bw.close();
|
|
} catch (IOException e) {
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
throw new PrintException (e);
|
|
}
|
|
} else if (instream != null &&
|
|
flavor.getMediaType().equalsIgnoreCase("text")) {
|
|
try {
|
|
|
|
InputStreamReader isr = new InputStreamReader(instream,
|
|
encoding);
|
|
BufferedReader br = new BufferedReader(isr);
|
|
OutputStreamWriter osw = new OutputStreamWriter(output);
|
|
bw = new BufferedWriter(osw);
|
|
char []buffer = new char[1024];
|
|
int cread;
|
|
|
|
while ((cread = br.read(buffer, 0, buffer.length)) >=0) {
|
|
bw.write(buffer, 0, cread);
|
|
}
|
|
bw.flush();
|
|
} catch (IOException e) {
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
throw new PrintException (e);
|
|
} finally {
|
|
try {
|
|
if (bw != null) {
|
|
bw.close();
|
|
}
|
|
} catch (IOException e) {
|
|
}
|
|
}
|
|
} else if (instream != null) {
|
|
try (BufferedInputStream bin = new BufferedInputStream(instream);
|
|
BufferedOutputStream bout = new BufferedOutputStream(output)) {
|
|
bin.transferTo(bout);
|
|
} catch (IOException e) {
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
throw new PrintException(e);
|
|
}
|
|
}
|
|
notifyEvent(PrintJobEvent.DATA_TRANSFER_COMPLETE);
|
|
|
|
if (mDestType == UnixPrintJob.DESTPRINTER) {
|
|
PrinterSpooler spooler = new PrinterSpooler();
|
|
@SuppressWarnings("removal")
|
|
var dummy2 = java.security.AccessController.doPrivileged(spooler);
|
|
if (spooler.pex != null) {
|
|
throw spooler.pex;
|
|
}
|
|
}
|
|
notifyEvent(PrintJobEvent.NO_MORE_EVENTS);
|
|
if (service instanceof IPPPrintService) {
|
|
((IPPPrintService)service).wakeNotifier();
|
|
} else {
|
|
((UnixPrintService)service).wakeNotifier();
|
|
}
|
|
}
|
|
|
|
public void printableJob(Printable printable) throws PrintException {
|
|
try {
|
|
synchronized(this) {
|
|
if (job != null) { // shouldn't happen
|
|
throw new PrintException("already printing");
|
|
} else {
|
|
job = new PSPrinterJob();
|
|
}
|
|
}
|
|
job.setPrintService(getPrintService());
|
|
job.setCopies(copies);
|
|
job.setJobName(jobName);
|
|
PageFormat pf = new PageFormat();
|
|
if (mediaSize != null) {
|
|
Paper p = new Paper();
|
|
p.setSize(mediaSize.getX(MediaSize.INCH)*72.0,
|
|
mediaSize.getY(MediaSize.INCH)*72.0);
|
|
p.setImageableArea(72.0, 72.0, p.getWidth()-144.0,
|
|
p.getHeight()-144.0);
|
|
pf.setPaper(p);
|
|
}
|
|
if (orient == OrientationRequested.REVERSE_LANDSCAPE) {
|
|
pf.setOrientation(PageFormat.REVERSE_LANDSCAPE);
|
|
} else if (orient == OrientationRequested.LANDSCAPE) {
|
|
pf.setOrientation(PageFormat.LANDSCAPE);
|
|
}
|
|
job.setPrintable(printable, pf);
|
|
job.print(reqAttrSet);
|
|
notifyEvent(PrintJobEvent.DATA_TRANSFER_COMPLETE);
|
|
return;
|
|
} catch (PrinterException pe) {
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
throw new PrintException(pe);
|
|
} finally {
|
|
printReturned = true;
|
|
notifyEvent(PrintJobEvent.NO_MORE_EVENTS);
|
|
}
|
|
}
|
|
|
|
public void pageableJob(Pageable pageable) throws PrintException {
|
|
try {
|
|
synchronized(this) {
|
|
if (job != null) { // shouldn't happen
|
|
throw new PrintException("already printing");
|
|
} else {
|
|
job = new PSPrinterJob();
|
|
}
|
|
}
|
|
job.setPrintService(getPrintService());
|
|
job.setCopies(copies);
|
|
job.setJobName(jobName);
|
|
job.setPageable(pageable);
|
|
job.print(reqAttrSet);
|
|
notifyEvent(PrintJobEvent.DATA_TRANSFER_COMPLETE);
|
|
return;
|
|
} catch (PrinterException pe) {
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
throw new PrintException(pe);
|
|
} finally {
|
|
printReturned = true;
|
|
notifyEvent(PrintJobEvent.NO_MORE_EVENTS);
|
|
}
|
|
}
|
|
/* There's some inefficiency here as the job set is created even though
|
|
* it may never be requested.
|
|
*/
|
|
private synchronized void
|
|
initializeAttributeSets(Doc doc, PrintRequestAttributeSet reqSet) {
|
|
|
|
reqAttrSet = new HashPrintRequestAttributeSet();
|
|
jobAttrSet = new HashPrintJobAttributeSet();
|
|
|
|
Attribute[] attrs;
|
|
if (reqSet != null) {
|
|
reqAttrSet.addAll(reqSet);
|
|
attrs = reqSet.toArray();
|
|
for (int i=0; i<attrs.length; i++) {
|
|
if (attrs[i] instanceof PrintJobAttribute) {
|
|
jobAttrSet.add(attrs[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
DocAttributeSet docSet = doc.getAttributes();
|
|
if (docSet != null) {
|
|
attrs = docSet.toArray();
|
|
for (int i=0; i<attrs.length; i++) {
|
|
if (attrs[i] instanceof PrintRequestAttribute) {
|
|
reqAttrSet.add(attrs[i]);
|
|
}
|
|
if (attrs[i] instanceof PrintJobAttribute) {
|
|
jobAttrSet.add(attrs[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* add the user name to the job */
|
|
String userName = "";
|
|
try {
|
|
userName = System.getProperty("user.name");
|
|
} catch (SecurityException se) {
|
|
}
|
|
|
|
if (userName == null || userName.isEmpty()) {
|
|
RequestingUserName ruName =
|
|
(RequestingUserName)reqSet.get(RequestingUserName.class);
|
|
if (ruName != null) {
|
|
jobAttrSet.add(
|
|
new JobOriginatingUserName(ruName.getValue(),
|
|
ruName.getLocale()));
|
|
} else {
|
|
jobAttrSet.add(new JobOriginatingUserName("", null));
|
|
}
|
|
} else {
|
|
jobAttrSet.add(new JobOriginatingUserName(userName, null));
|
|
}
|
|
|
|
/* if no job name supplied use doc name (if supplied), if none and
|
|
* its a URL use that, else finally anything .. */
|
|
if (jobAttrSet.get(JobName.class) == null) {
|
|
JobName jobName;
|
|
if (docSet != null && docSet.get(DocumentName.class) != null) {
|
|
DocumentName docName =
|
|
(DocumentName)docSet.get(DocumentName.class);
|
|
jobName = new JobName(docName.getValue(), docName.getLocale());
|
|
jobAttrSet.add(jobName);
|
|
} else {
|
|
String str = "JPS Job:" + doc;
|
|
try {
|
|
Object printData = doc.getPrintData();
|
|
if (printData instanceof URL) {
|
|
str = ((URL)(doc.getPrintData())).toString();
|
|
}
|
|
} catch (IOException e) {
|
|
}
|
|
jobName = new JobName(str, null);
|
|
jobAttrSet.add(jobName);
|
|
}
|
|
}
|
|
|
|
jobAttrSet = AttributeSetUtilities.unmodifiableView(jobAttrSet);
|
|
}
|
|
|
|
private void getAttributeValues(DocFlavor flavor) throws PrintException {
|
|
Attribute attr;
|
|
Class<? extends Attribute> category;
|
|
|
|
if (reqAttrSet.get(Fidelity.class) == Fidelity.FIDELITY_TRUE) {
|
|
fidelity = true;
|
|
} else {
|
|
fidelity = false;
|
|
}
|
|
|
|
Attribute []attrs = reqAttrSet.toArray();
|
|
for (int i=0; i<attrs.length; i++) {
|
|
attr = attrs[i];
|
|
category = attr.getCategory();
|
|
if (fidelity == true) {
|
|
if (!service.isAttributeCategorySupported(category)) {
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
throw new PrintJobAttributeException(
|
|
"unsupported category: " + category, category, null);
|
|
} else if
|
|
(!service.isAttributeValueSupported(attr, flavor, null)) {
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
throw new PrintJobAttributeException(
|
|
"unsupported attribute: " + attr, null, attr);
|
|
}
|
|
}
|
|
if (category == Destination.class) {
|
|
URI uri = ((Destination)attr).getURI();
|
|
if (!"file".equals(uri.getScheme())) {
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
throw new PrintException("Not a file: URI");
|
|
} else {
|
|
try {
|
|
mDestType = DESTFILE;
|
|
mDestination = (new File(uri)).getPath();
|
|
} catch (Exception e) {
|
|
throw new PrintException(e);
|
|
}
|
|
// check write access
|
|
@SuppressWarnings("removal")
|
|
SecurityManager security = System.getSecurityManager();
|
|
if (security != null) {
|
|
try {
|
|
security.checkWrite(mDestination);
|
|
} catch (SecurityException se) {
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
throw new PrintException(se);
|
|
}
|
|
}
|
|
}
|
|
} else if (category == JobSheets.class) {
|
|
if ((JobSheets)attr == JobSheets.NONE) {
|
|
mNoJobSheet = true;
|
|
}
|
|
} else if (category == JobName.class) {
|
|
jobName = ((JobName)attr).getValue();
|
|
} else if (category == Copies.class) {
|
|
copies = ((Copies)attr).getValue();
|
|
} else if (category == Media.class) {
|
|
if (attr instanceof MediaSizeName) {
|
|
mediaName = (MediaSizeName)attr;
|
|
IPPPrintService.debug_println(debugPrefix+
|
|
"mediaName "+mediaName);
|
|
if (!service.isAttributeValueSupported(attr, null, null)) {
|
|
mediaSize = MediaSize.getMediaSizeForName(mediaName);
|
|
}
|
|
} else if (attr instanceof CustomMediaTray) {
|
|
customTray = (CustomMediaTray)attr;
|
|
}
|
|
} else if (category == OrientationRequested.class) {
|
|
orient = (OrientationRequested)attr;
|
|
} else if (category == NumberUp.class) {
|
|
nUp = (NumberUp)attr;
|
|
} else if (category == Sides.class) {
|
|
sides = (Sides)attr;
|
|
}
|
|
}
|
|
}
|
|
|
|
private String[] printExecCmd(String printer, String options,
|
|
boolean noJobSheet,
|
|
String jobTitle, int copies, String spoolFile) {
|
|
int PRINTER = 0x1;
|
|
int OPTIONS = 0x2;
|
|
int JOBTITLE = 0x4;
|
|
int COPIES = 0x8;
|
|
int NOSHEET = 0x10;
|
|
int pFlags = 0;
|
|
String[] execCmd;
|
|
int ncomps = 2; // minimum number of print args
|
|
int n = 0;
|
|
|
|
// conveniently "lp" is the default destination for both lp and lpr.
|
|
if (printer != null && !printer.isEmpty() && !printer.equals("lp")) {
|
|
pFlags |= PRINTER;
|
|
ncomps+=1;
|
|
}
|
|
if (options != null && !options.isEmpty()) {
|
|
pFlags |= OPTIONS;
|
|
ncomps+=1;
|
|
}
|
|
if (jobTitle != null && !jobTitle.isEmpty()) {
|
|
pFlags |= JOBTITLE;
|
|
ncomps+=1;
|
|
}
|
|
if (copies > 1) {
|
|
pFlags |= COPIES;
|
|
ncomps+=1;
|
|
}
|
|
if (noJobSheet) {
|
|
pFlags |= NOSHEET;
|
|
ncomps+=1;
|
|
} else if (getPrintService().
|
|
isAttributeCategorySupported(JobSheets.class)) {
|
|
ncomps+=1;
|
|
}
|
|
execCmd = new String[ncomps];
|
|
execCmd[n++] = "/usr/bin/lpr";
|
|
if ((pFlags & PRINTER) != 0) {
|
|
execCmd[n++] = "-P" + printer;
|
|
}
|
|
if ((pFlags & JOBTITLE) != 0) {
|
|
execCmd[n++] = "-J " + jobTitle;
|
|
}
|
|
if ((pFlags & COPIES) != 0) {
|
|
execCmd[n++] = "-#" + copies;
|
|
}
|
|
if ((pFlags & NOSHEET) != 0) {
|
|
execCmd[n++] = "-h";
|
|
} else if (getPrintService().
|
|
isAttributeCategorySupported(JobSheets.class)) {
|
|
execCmd[n++] = "-o job-sheets=standard";
|
|
}
|
|
if ((pFlags & OPTIONS) != 0) {
|
|
execCmd[n++] = "-o" + options;
|
|
}
|
|
execCmd[n++] = spoolFile;
|
|
if (IPPPrintService.debugPrint) {
|
|
System.out.println("UnixPrintJob>> execCmd");
|
|
for (int i=0; i<execCmd.length; i++) {
|
|
System.out.print(" "+execCmd[i]);
|
|
}
|
|
System.out.println();
|
|
}
|
|
return execCmd;
|
|
}
|
|
|
|
private static int DESTPRINTER = 1;
|
|
private static int DESTFILE = 2;
|
|
private int mDestType = DESTPRINTER;
|
|
|
|
private File spoolFile;
|
|
private String mDestination, mOptions="";
|
|
private boolean mNoJobSheet = false;
|
|
|
|
// Inner class to run "privileged" to open the printer output stream.
|
|
|
|
private class PrinterOpener implements java.security.PrivilegedAction<OutputStream> {
|
|
PrintException pex;
|
|
OutputStream result;
|
|
|
|
public OutputStream run() {
|
|
try {
|
|
if (mDestType == UnixPrintJob.DESTFILE) {
|
|
spoolFile = new File(mDestination);
|
|
} else {
|
|
/* Write to a temporary file which will be spooled to
|
|
* the printer then deleted. In the case that the file
|
|
* is not removed for some reason, request that it is
|
|
* removed when the VM exits.
|
|
*/
|
|
spoolFile = Files.createTempFile("javaprint", "").toFile();
|
|
spoolFile.deleteOnExit();
|
|
}
|
|
result = new FileOutputStream(spoolFile);
|
|
return result;
|
|
} catch (IOException ex) {
|
|
// If there is an IOError we subvert it to a PrinterException.
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
pex = new PrintException(ex);
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
|
|
// Inner class to run "privileged" to invoke the system print command
|
|
|
|
private class PrinterSpooler implements java.security.PrivilegedAction<Object> {
|
|
PrintException pex;
|
|
|
|
private void handleProcessFailure(final Process failedProcess,
|
|
final String[] execCmd, final int result) throws IOException {
|
|
try (StringWriter sw = new StringWriter();
|
|
PrintWriter pw = new PrintWriter(sw)) {
|
|
pw.append("error=").append(Integer.toString(result));
|
|
pw.append(" running:");
|
|
for (String arg: execCmd) {
|
|
pw.append(" '").append(arg).append("'");
|
|
}
|
|
try (InputStream is = failedProcess.getErrorStream();
|
|
InputStreamReader isr = new InputStreamReader(is);
|
|
BufferedReader br = new BufferedReader(isr)) {
|
|
while (br.ready()) {
|
|
pw.println();
|
|
pw.append("\t\t").append(br.readLine());
|
|
}
|
|
} finally {
|
|
pw.flush();
|
|
}
|
|
throw new IOException(sw.toString());
|
|
}
|
|
}
|
|
|
|
public Object run() {
|
|
if (spoolFile == null || !spoolFile.exists()) {
|
|
pex = new PrintException("No spool file");
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
return null;
|
|
}
|
|
try {
|
|
/**
|
|
* Spool to the printer.
|
|
*/
|
|
String fileName = spoolFile.getAbsolutePath();
|
|
String[] execCmd = printExecCmd(mDestination, mOptions,
|
|
mNoJobSheet, jobName, copies, fileName);
|
|
|
|
Process process = Runtime.getRuntime().exec(execCmd);
|
|
process.waitFor();
|
|
final int result = process.exitValue();
|
|
if (0 != result) {
|
|
handleProcessFailure(process, execCmd, result);
|
|
}
|
|
notifyEvent(PrintJobEvent.DATA_TRANSFER_COMPLETE);
|
|
} catch (IOException ex) {
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
// REMIND : 2d printing throws PrinterException
|
|
pex = new PrintException(ex);
|
|
} catch (InterruptedException ie) {
|
|
notifyEvent(PrintJobEvent.JOB_FAILED);
|
|
pex = new PrintException(ie);
|
|
} finally {
|
|
spoolFile.delete();
|
|
notifyEvent(PrintJobEvent.NO_MORE_EVENTS);
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public void cancel() throws PrintException {
|
|
synchronized (this) {
|
|
if (!printing) {
|
|
throw new PrintException("Job is not yet submitted.");
|
|
} else if (job != null && !printReturned) {
|
|
job.cancel();
|
|
notifyEvent(PrintJobEvent.JOB_CANCELED);
|
|
return;
|
|
} else {
|
|
throw new PrintException("Job could not be cancelled.");
|
|
}
|
|
}
|
|
}
|
|
}
|