/* * $Id: Executable.java 3373 2008-05-12 16:21:24Z xlv $ * * Copyright 2005 by Bruno Lowagie / Roger Mistelli * * The contents of this file are subject to the Mozilla Public License Version 1.1 * (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.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the License. * * The Original Code is 'iText, a free JAVA-PDF library'. * * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie. * All Rights Reserved. * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved. * * Contributor(s): all the names of the contributors are added in the source code * where applicable. * * Alternatively, the contents of this file may be used under the terms of the * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the * provisions of LGPL are applicable instead of those above.  If you wish to * allow use of your version of this file only under the terms of the LGPL * License and not to allow others to use your version of this file under * the MPL, indicate your decision by deleting the provisions above and * replace them with the notice and other provisions required by the LGPL. * If you do not delete the provisions above, a recipient may use your version * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE. * * This library is free software; you can redistribute it and/or modify it * under the terms of the MPL as stated above or under the terms of the GNU * Library General Public License as published by the Free Software Foundation; * either version 2 of the License, or any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more * details. * * If you didn't download this code from the following link, you should check if * you aren't using an obsolete version: * http://www.lowagie.com/iText/ */package com.lowagie.tools;import java.io.File;import java.io.IOException;import java.lang.reflect.Method;/** * This class enables you to call an executable that will show a PDF file. */public class Executable {		/**	 * The path to Acrobat Reader.	 */	public static String acroread = null;		/**	 * Performs an action on a PDF document.	 * @param fileName	 * @param parameters	 * @param waitForTermination	 * @return a process	 * @throws IOException	 */	private static Process action(final String fileName,			String parameters, boolean waitForTermination) throws IOException {		Process process = null;		if (parameters.trim().length() > 0) {			parameters = " " + parameters.trim();		}		else {			parameters = "";		}		if (acroread != null) {			process = Runtime.getRuntime().exec(					acroread + parameters + " \"" + fileName + "\"");		}		else if (isWindows()) {			if (isWindows9X()) {				process = Runtime.getRuntime().exec(						"command.com /C start acrord32" + parameters + " \"" + fileName + "\"");			}			else {				process = Runtime.getRuntime().exec(					"cmd /c start acrord32" + parameters + " \"" + fileName + "\"");			}		}		else if (isMac()) {			if (parameters.trim().length() == 0) {				process = Runtime.getRuntime().exec(					new String[] { "/usr/bin/open", fileName });			}			else {				process = Runtime.getRuntime().exec(						new String[] { "/usr/bin/open", parameters.trim(), fileName });			}		}		try {			if (process != null && waitForTermination)				process.waitFor();		} catch (InterruptedException ie) {		}		return process;	}		/**	 * Opens a PDF document.	 * @param fileName	 * @param waitForTermination	 * @return a process	 * @throws IOException	 */	public static final Process openDocument(String fileName,			boolean waitForTermination) throws IOException {		return action(fileName, "", waitForTermination);	}	/**	 * Opens a PDF document.	 * @param file	 * @param waitForTermination	 * @return a process	 * @throws IOException	 */	public static final Process openDocument(File file,			boolean waitForTermination) throws IOException {		return openDocument(file.getAbsolutePath(), waitForTermination);	}	/**	 * Opens a PDF document.	 * @param fileName	 * @return a process	 * @throws IOException	 */	public static final Process openDocument(String fileName) throws IOException {		return openDocument(fileName, false);	}	/**	 * Opens a PDF document.	 * @param file	 * @return a process	 * @throws IOException	 */	public static final Process openDocument(File file) throws IOException {		return openDocument(file, false);	}		/**	 * Prints a PDF document.	 * @param fileName	 * @param waitForTermination	 * @return a process	 * @throws IOException	 */	public static final Process printDocument(String fileName,			boolean waitForTermination) throws IOException {		return action(fileName, "/p", waitForTermination);	}	/**	 * Prints a PDF document.	 * @param file	 * @param waitForTermination	 * @return a process	 * @throws IOException	 */	public static final Process printDocument(File file,			boolean waitForTermination) throws IOException {		return printDocument(file.getAbsolutePath(), waitForTermination);	}	/**	 * Prints a PDF document.	 * @param fileName	 * @return a process	 * @throws IOException	 */	public static final Process printDocument(String fileName) throws IOException {		return printDocument(fileName, false);	}	/**	 * Prints a PDF document.	 * @param file	 * @return a process	 * @throws IOException	 */	public static final Process printDocument(File file) throws IOException {		return printDocument(file, false);	}		/**	 * Prints a PDF document without opening a Dialog box.	 * @param fileName	 * @param waitForTermination	 * @return a process	 * @throws IOException	 */	public static final Process printDocumentSilent(String fileName,			boolean waitForTermination) throws IOException {		return action(fileName, "/p /h", waitForTermination);	}	/**	 * Prints a PDF document without opening a Dialog box.	 * @param file	 * @param waitForTermination	 * @return a process	 * @throws IOException	 */	public static final Process printDocumentSilent(File file,			boolean waitForTermination) throws IOException {		return printDocumentSilent(file.getAbsolutePath(), waitForTermination);	}	/**	 * Prints a PDF document without opening a Dialog box.	 * @param fileName	 * @return a process	 * @throws IOException	 */	public static final Process printDocumentSilent(String fileName) throws IOException {		return printDocumentSilent(fileName, false);	}	/**	 * Prints a PDF document without opening a Dialog box.	 * @param file	 * @return a process	 * @throws IOException	 */	public static final Process printDocumentSilent(File file) throws IOException {		return printDocumentSilent(file, false);	}		/**	 * Launches a browser opening an URL.	 *	 * @param url the URL you want to open in the browser	 * @throws IOException	 */	public static final void launchBrowser(String url) throws IOException {		try {			if (isMac()) {				Class macUtils = Class.forName("com.apple.mrj.MRJFileUtils");				Method openURL = macUtils.getDeclaredMethod("openURL", new Class[] {String.class});				openURL.invoke(null, new Object[] {url});			}			else if (isWindows())				Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler " + url);			else { //assume Unix or Linux	            String[] browsers = {	               "firefox", "opera", "konqueror", "mozilla", "netscape" };	            String browser = null;	            for (int count = 0; count < browsers.length && browser == null; count++)	               if (Runtime.getRuntime().exec(new String[] {"which", browsers[count]}).waitFor() == 0)	                  browser = browsers[count];	            if (browser == null)	               throw new Exception("Could not find web browser.");	            else	               Runtime.getRuntime().exec(new String[] {browser, url});	            }	         }	      catch (Exception e) {	         throw new IOException("Error attempting to launch web browser");	      }	}	/**	 * Checks the Operating System.	 * 	 * @return true if the current os is Windows	 */	public static boolean isWindows() {		String os = System.getProperty("os.name").toLowerCase();		return os.indexOf("windows") != -1 || os.indexOf("nt") != -1;	}	/**	 * Checks the Operating System.	 * 	 * @return true if the current os is Windows	 */	public static boolean isWindows9X() {		String os = System.getProperty("os.name").toLowerCase();		return os.equals("windows 95") || os.equals("windows 98");	}	/**	 * Checks the Operating System.	 * 	 * @return true if the current os is Apple	 */	public static boolean isMac() {		String os = System.getProperty("os.name").toLowerCase();		return os.indexOf("mac") != -1;	}	/**	 * Checks the Operating System.	 * 	 * @return true if the current os is Linux	 */	public static boolean isLinux() {		String os = System.getProperty("os.name").toLowerCase();		return os.indexOf("linux") != -1;	}}