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- /*
- * 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.render.print;
-
- import java.awt.print.PrinterException;
- import java.awt.print.PrinterJob;
- import java.io.IOException;
- import java.util.Map;
-
- import org.apache.fop.apps.FOUserAgent;
-
- /**
- * Renderer that prints through java.awt.PrintJob.
- * The actual printing is handled by Java2DRenderer
- * since both PrintRenderer and AWTRenderer need to
- * support printing.
- */
- public class PrintRenderer extends PageableRenderer {
-
- /**
- * Printing parameter: the preconfigured PrinterJob to use,
- * datatype: java.awt.print.PrinterJob
- */
- public static final String PRINTER_JOB = "printerjob";
-
- /**
- * Printing parameter: the number of copies of the document to be printed,
- * datatype: a positive Integer
- */
- public static final String COPIES = "copies";
-
-
- private int copies = 1;
-
- private PrinterJob printerJob;
-
- /**
- * Creates a new PrintRenderer with the options set through the renderer options if a custom
- * PrinterJob is not given in FOUserAgent's renderer options.
- *
- * @param userAgent the user agent that contains configuration details. This cannot be null.
- */
- public PrintRenderer(FOUserAgent userAgent) {
- super(userAgent);
- setRendererOptions();
- }
-
- private void initializePrinterJob() {
- if (this.printerJob == null) {
- printerJob = PrinterJob.getPrinterJob();
- printerJob.setJobName("FOP Document");
- printerJob.setCopies(copies);
- if (System.getProperty("dialog") != null) {
- if (!printerJob.printDialog()) {
- throw new RuntimeException(
- "Printing cancelled by operator");
- }
- }
- printerJob.setPageable(this);
- }
- }
-
- private void setRendererOptions() {
- Map rendererOptions = getUserAgent().getRendererOptions();
-
- Object printerJobO = rendererOptions.get(PrintRenderer.PRINTER_JOB);
- if (printerJobO != null) {
- if (!(printerJobO instanceof PrinterJob)) {
- throw new IllegalArgumentException(
- "Renderer option " + PrintRenderer.PRINTER_JOB
- + " must be an instance of java.awt.print.PrinterJob, but an instance of "
- + printerJobO.getClass().getName() + " was given.");
- }
- printerJob = (PrinterJob)printerJobO;
- printerJob.setPageable(this);
- }
- Object o = rendererOptions.get(PrintRenderer.COPIES);
- if (o != null) {
- this.copies = getPositiveInteger(o);
- }
- initializePrinterJob();
- }
-
- /** @return the PrinterJob instance that this renderer prints to */
- public PrinterJob getPrinterJob() {
- return this.printerJob;
- }
-
- /** @return the ending page number */
- public int getEndNumber() {
- return endNumber;
- }
-
- /**
- * Sets the number of the last page to be printed.
- * @param end The ending page number
- */
- public void setEndPage(int end) {
- this.endNumber = end;
- }
-
- /** @return the starting page number */
- public int getStartPage() {
- return startNumber;
- }
-
- /**
- * Sets the number of the first page to be printed.
- * @param start The starting page number
- */
- public void setStartPage(int start) {
- this.startNumber = start;
- }
-
- /** {@inheritDoc} */
- public void stopRenderer() throws IOException {
- super.stopRenderer();
-
- try {
- printerJob.print();
- } catch (PrinterException e) {
- log.error(e);
- throw new IOException("Unable to print: " + e.getClass().getName()
- + ": " + e.getMessage());
- }
- clearViewportList();
- }
-
- }
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