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- /*
- * $Id: AWTStarter.java,v 1.18 2003/02/27 10:13:05 jeremias Exp $
- * ============================================================================
- * The Apache Software License, Version 1.1
- * ============================================================================
- *
- * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modifica-
- * tion, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * 3. The end-user documentation included with the redistribution, if any, must
- * include the following acknowledgment: "This product includes software
- * developed by the Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself, if
- * and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "FOP" and "Apache Software Foundation" must not be used to
- * endorse or promote products derived from this software without prior
- * written permission. For written permission, please contact
- * apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache", nor may
- * "Apache" appear in their name, without prior written permission of the
- * Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
- * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * ============================================================================
- *
- * This software consists of voluntary contributions made by many individuals
- * on behalf of the Apache Software Foundation and was originally created by
- * James Tauber <jtauber@jtauber.com>. For more information on the Apache
- * Software Foundation, please see <http://www.apache.org/>.
- */
- package org.apache.fop.apps;
-
- //FOP
- import org.apache.fop.render.awt.AWTRenderer;
- import org.apache.fop.viewer.PreviewDialog;
- import org.apache.fop.viewer.Translator;
-
- //Java
- import java.awt.Dimension;
- import java.awt.Toolkit;
- import java.awt.event.WindowAdapter;
- import java.awt.event.WindowEvent;
- import java.util.Locale;
-
- // SAX
- import org.xml.sax.XMLReader;
-
- /**
- * AWT Viewer starter.
- * Originally contributed by:
- * Juergen Verwohlt: Juergen.Verwohlt@jCatalog.com,
- * Rainer Steinkuhle: Rainer.Steinkuhle@jCatalog.com,
- * Stanislav Gorkhover: Stanislav.Gorkhover@jCatalog.com
- * Modified to use streaming API by Mark Lillywhite, mark-fop@inomial.com
- */
- public class AWTStarter extends CommandLineStarter {
- private PreviewDialog frame;
- private Translator translator;
- private Driver driver;
- private XMLReader parser;
-
- /**
- * Construct an AWTStarter
- * @param commandLineOptions the parsed command line options
- * @throws FOPException if anything goes wrong during initialization.
- */
- public AWTStarter(CommandLineOptions commandLineOptions)
- throws FOPException {
- super(commandLineOptions);
- init();
- }
-
- private void init() throws FOPException {
- //Creates Translator according to the language
- String language = commandLineOptions.getLanguage();
- if (language == null) {
- translator = new Translator(Locale.getDefault());
- } else {
- translator = new Translator(new Locale(language, ""));
- }
- AWTRenderer renderer = new AWTRenderer(translator);
- frame = createPreviewDialog(renderer, translator);
- renderer.setComponent(frame);
- driver = new Driver();
- driver.setRenderer(renderer);
- parser = inputHandler.getParser();
- if (parser == null) {
- throw new FOPException("Unable to create SAX parser");
- }
- setParserFeatures(parser);
- }
-
- /**
- * Runs formatting.
- * @throws FOPException FIXME should not happen.
- */
- public void run() throws FOPException {
- driver.reset();
- try {
- frame.setStatus(translator.getString("Status.Build.FO.tree"));
- driver.render(parser, inputHandler.getInputSource());
- frame.setStatus(translator.getString("Status.Show"));
- frame.showPage();
- } catch (Exception e) {
- frame.reportException(e);
- }
- }
-
- private PreviewDialog createPreviewDialog(AWTRenderer renderer,
- Translator res) {
- PreviewDialog frame = new PreviewDialog(this, renderer, res);
- frame.addWindowListener(new WindowAdapter() {
- public void windowClosed(WindowEvent we) {
- System.exit(0);
- }
- });
-
- //Centers the window
- Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
- Dimension frameSize = frame.getSize();
- if (frameSize.height > screenSize.height) {
- frameSize.height = screenSize.height;
- }
- if (frameSize.width > screenSize.width) {
- frameSize.width = screenSize.width;
- }
- frame.setLocation((screenSize.width - frameSize.width) / 2,
- (screenSize.height - frameSize.height) / 2);
- frame.setVisible(true);
- return frame;
- }
- }
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