The LXR Cross Referencer OpenOffice.org/ installation/ javainstaller2/ src/ JavaSetup/ org/ openoffice/ setup/ ResourceManager.java	[ source navigation ] [ diff markup ] [ identifier search ] [ general search ]
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 /*************************************************************************
  *
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  * 
  * Copyright 2008 by Sun Microsystems, Inc.
  *
  * OpenOffice.org - a multi-platform office productivity suite
  *
  * $RCSfile: ResourceManager.java,v $
  * $Revision: 1.3 $
  *
  * This file is part of OpenOffice.org.
  *
  * OpenOffice.org is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License version 3
  * only, as published by the Free Software Foundation.
  *
  * OpenOffice.org 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 Lesser General Public License version 3 for more details
  * (a copy is included in the LICENSE file that accompanied this code).
  *
  * You should have received a copy of the GNU Lesser General Public License
  * version 3 along with OpenOffice.org.  If not, see
  * <http://www.openoffice.org/license.html>
  * for a copy of the LGPLv3 License.
  *
  ************************************************************************/
 
 package org.openoffice.setup;
 
 import org.openoffice.setup.SetupData.SetupDataProvider;
 import java.io.File;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.Locale;
 import java.util.MissingResourceException;
 import java.util.PropertyResourceBundle;
 import java.util.ResourceBundle;
 import javax.swing.ImageIcon;
 
 public class ResourceManager {
     
     static PropertyResourceBundle stringResourceBundle;
     static PropertyResourceBundle fileNameResourceBundle;
     static HashMap setupFiles = new HashMap();  // required, because it is not possible to set values in fileNameResourceBundle
     
     private ResourceManager() {
     }
     
     static public void checkFileExistence(File htmlDirectory) {
 
         for (Enumeration e = fileNameResourceBundle.getKeys(); e.hasMoreElements(); ) {
             String key = (String) e.nextElement();            
             String fileName = (String)(fileNameResourceBundle.getObject(key));
 
             if ( ! fileName.endsWith("html") ) {
                 // no check of existence for non-html files
                 setupFiles.put(key, fileName);            
                 // System.err.println("Using file: " + fileName);
             }
 
             if ( fileName.endsWith("html") ) {
                 boolean fileExists = true;
             
                 File file = new File(htmlDirectory, fileName);
                 File newFile = null;
 
                 if ( file.exists() ) {
                     setupFiles.put(key, fileName);                
                     // System.err.println("Using file: " + fileName);
                 } else {
                     fileExists = false;
                     // try to use english version
                     int pos1 = fileName.lastIndexOf("_");
                 
                     if ( pos1 > 0 ) {
                         int pos2 = fileName.lastIndexOf(".");
                         String newFileName = fileName.substring(0, pos1) + fileName.substring(pos2, fileName.length());
                         newFile = new File(htmlDirectory, newFileName);
                         if ( newFile.exists() ) {
                             fileExists = true;
                             setupFiles.put(key, newFileName);                
                             // System.err.println("Using file: " + fileName);
                         } else {
                             // Introducing fallback to a very special simple html page
                             String simplePage = "Excuse.html";
                             File simpleFile = new File(htmlDirectory, simplePage);
                             if ( simpleFile.exists() ) {
                                 fileExists = true;
                                 setupFiles.put(key, simplePage);
                                 // System.err.println("Using file: " + fileName);
                             }                
                         }
                     }
                 }
             
                 if ( ! fileExists ) {
                     if ( newFile != null ) {
                         System.err.println("ERROR: Neither file \"" + file.getPath() +
                                            "\" nor file \"" + newFile.getPath() + "\" do exist!");
                     } else {
                         System.err.println("ERROR: File \"" + file.getPath() + "\" does not exist!");
                     }
                     System.exit(1);
                 }
             }      
         }   
     }
     
     static public String getString(String key) {
         String value = (String)(stringResourceBundle.getObject(key));
         if (value != null && (value.indexOf('$') >= 0)) {
             value = SetupDataProvider.replaceMacros(value);
         }
         return value;
     }
 
     static public String getFileName(String key) {
         String value = (String)setupFiles.get(key);
         // String value = (String)(fileNameResourceBundle.getObject(key));
         return value;
     }
     
     static public ImageIcon getIcon(String key) {
         
         String name = getFileName(key);
         
         try {
             Class c = Class.forName("org.openoffice.setup.ResourceManager");
             URL url = c.getResource(name);
             if (url != null) {
                 return new ImageIcon(url);
             } else {
                 System.err.println("Error: file not found: " + name);
             }             
         } catch (ClassNotFoundException e) {
             System.err.println(e);
         }
 
         return new ImageIcon();
     }
 
     static public ImageIcon getIconFromPath(File file) {
         
         try {
             URL url = file.toURL();
             if (url != null) {
                 return new ImageIcon(url);
             } else {
                 System.err.println("Error: file not found: " + file.getPath());
             }             
         } catch (MalformedURLException e) {
             System.err.println(e);
         }
 
         return new ImageIcon();
     }
 
     static {
         Locale locale = Locale.getDefault();
         System.err.println("System locale: " + locale );
         try {
             stringResourceBundle = (PropertyResourceBundle) ResourceBundle.getBundle("org.openoffice.setup.setupstrings", locale);
             fileNameResourceBundle = (PropertyResourceBundle) ResourceBundle.getBundle("org.openoffice.setup.setupfiles", locale);
         } catch (MissingResourceException ex) {
             ex.printStackTrace();
             System.exit(1);
         }
     }
 }

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