Just in case

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193475 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/org/apache/fop/apps/XTCommandLine.java b/src/org/apache/fop/apps/XTCommandLine.java
index c52f6881683de7807330dd626b8ac20c20f4b903..00ab8162eb8ab219194a849c8cc36d40c692990e 100644 (file)
--- a/src/org/apache/fop/apps/XTCommandLine.java
+++ b/src/org/apache/fop/apps/XTCommandLine.java
@@ -67,6 +67,7 @@ import org.xml.sax.SAXException;
 import org.xml.sax.SAXParseException;
 
 // Java
+import java.io.File;
 import java.io.FileReader;
 import java.io.FileWriter;
 import java.io.PrintWriter;
@@ -82,7 +83,7 @@ import java.net.URL;
  * treats XSLProcessor as SAXParser
  *
  */
-public class XTCommandLine extends CommandLine {
+public class XTCommandLine {
 
     /**
      * mainline method.
@@ -113,7 +114,7 @@ public class XTCommandLine extends CommandLine {
        try {
            xslProcessor.loadStylesheet(fileInputSource(args[1]));
 
-           Driver driver = new Driver();
+           XTDriver driver = new XTDriver();
            driver.setRenderer("org.apache.fop.render.pdf.PDFRenderer",
                               version);
            driver.addElementMapping("org.apache.fop.fo.StandardElementMapping");
@@ -127,4 +128,60 @@ public class XTCommandLine extends CommandLine {
            System.exit(1);
        }
     }
+
+    /**
+     * 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 Parser createParser() {
+       String parserClassName =
+           System.getProperty("org.xml.sax.parser");
+       if (parserClassName == null) {
+           parserClassName = "com.jclark.xml.sax.Driver";
+       }
+       org.apache.fop.messaging.MessageHandler.logln("using SAX parser " + parserClassName);
+
+       try {
+           return (Parser)
+               Class.forName(parserClassName).newInstance();
+       } catch (ClassNotFoundException e) {
+           org.apache.fop.messaging.MessageHandler.errorln("Could not find " + parserClassName);
+       } catch (InstantiationException e) {
+           org.apache.fop.messaging.MessageHandler.errorln("Could not instantiate "
+                              + parserClassName);
+       } catch (IllegalAccessException e) {
+           org.apache.fop.messaging.MessageHandler.errorln("Could not access " + parserClassName);
+       } catch (ClassCastException e) {
+           org.apache.fop.messaging.MessageHandler.errorln(parserClassName + " is not a SAX driver"); 
+       }
+       return null;
+    }
+
+    /**
+     * create an InputSource from a file name
+     *
+     * @param filename the name of the file
+     * @return the InputSource created
+     */
+    protected static InputSource fileInputSource(String filename) {
+       
+       /* this code adapted from James Clark's in XT */
+       File file = new File(filename);
+       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");
+       }
+    }
+
 }