cvs commit: xml-fop/src/org/apache/fop/apps InputHandler.java

[ar...@apache.org]

arved       01/02/20 17:07:10

  Added:       src/org/apache/fop/apps InputHandler.java
  Log:
  Updated command line
  
  Revision  Changes    Path
  1.1                  xml-fop/src/org/apache/fop/apps/InputHandler.java
  
  Index: InputHandler.java
  ===================================================================
  /* 
   * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
   * For details on use and redistribution please refer to the 
   * LICENSE file included with these sources."
   */
  
  
  package org.apache.fop.apps;
  
  // SAX
  import org.xml.sax.InputSource;
  import org.xml.sax.XMLReader;
  
  // Java
  import java.net.URL;
  import java.io.File;
  
  // FOP
  import org.apache.fop.messaging.MessageHandler;
  import org.apache.fop.configuration.Configuration;
  
  
  abstract public class InputHandler {
  
  
      abstract public InputSource getInputSource();
      abstract public XMLReader getParser();
  
  
      /**
         * create an InputSource from a File
         *
         * @param file the File
         * @return the InputSource created
         */
      static public InputSource fileInputSource(File file) {
          /* this code adapted from James Clark's in XT */
          String path = file.getAbsolutePath();
          String fSep = System.getProperty("file.separator");
          if (fSep != null && fSep.length() == 1)
              path = path.replace(fSep.charAt(0), '/');
          if (path.length() > 0 && path.charAt(0) != '/')
              path = '/' + path;
          try {
              return new InputSource(new URL("file", null, path).toString());
          } catch (java.net.MalformedURLException e) {
              throw new Error("unexpected MalformedURLException");
          }
      }
  
      /**
          * creates a SAX parser, using the value of org.xml.sax.parser
          * defaulting to org.apache.xerces.parsers.SAXParser
          *
          * @return the created SAX parser
          */
      static XMLReader createParser() {
  		boolean debugMode = Configuration.getBooleanValue("debugMode").booleanValue();
          String parserClassName = System.getProperty("org.xml.sax.parser");
          if (parserClassName == null) {
              parserClassName = "org.apache.xerces.parsers.SAXParser";
          }
          MessageHandler.logln("using SAX parser " + parserClassName);
  
          try {
              return (XMLReader) Class.forName(
                       parserClassName).newInstance();
          } catch (ClassNotFoundException e) {
              MessageHandler.errorln("Could not find " + parserClassName);
              if (debugMode) {
                  e.printStackTrace();
              }
          }
          catch (InstantiationException e) {
              MessageHandler.errorln("Could not instantiate " +
                                     parserClassName);
              if (debugMode) {
                  e.printStackTrace();
              }
          }
          catch (IllegalAccessException e) {
              MessageHandler.errorln("Could not access " + parserClassName);
              if (debugMode) {
                  e.printStackTrace();
              }
          }
          catch (ClassCastException e) {
              MessageHandler.errorln(parserClassName + " is not a SAX driver");
              if (debugMode) {
                  e.printStackTrace();
              }
          }
          return null;
      }
  }