Command line for running MIF renderer

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194034 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 274 insertions, 0 deletions

diff --git a/src/org/apache/fop/apps/MIFCommandLine.java b/src/org/apache/fop/apps/MIFCommandLine.java
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+++ b/src/org/apache/fop/apps/MIFCommandLine.java
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+/*-- $Id$ --
+
+ ============================================================================
+                   The Apache Software License, Version 1.1
+ ============================================================================
+
+    Copyright (C) 1999 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/>.
+
+ */
+
+
+//author : seshadrig
+
+
+
+package org.apache.fop.apps;
+
+// SAX
+import org.xml.sax.XMLReader;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+
+// Java
+import java.io.*;
+import java.net.URL;
+
+
+// FOP
+import org.apache.fop.messaging.MessageHandler;
+import org.apache.fop.configuration.Configuration;
+
+/**
+ * mainline class.
+ *
+ * Gets input and output filenames from the command line.
+ * Creates a SAX Parser (defaulting to Xerces).
+ *
+ */
+public class MIFCommandLine {
+
+    private String foFile = null;
+    private String mifFile = null;
+    private String userConfigFile = null;
+    private String baseDir = null;
+    private boolean dumpConfiguration = false;
+
+    /** show a full dump on error */
+    private static boolean errorDump = false;
+
+    public MIFCommandLine(String[] args) {
+        for (int i = 0; i < args.length; i++) {
+            if (args[i].equals("-d") || args[i].equals("--full-error-dump")) {
+                errorDump = true;
+            } else if (args[i].equals("-x")) {
+                dumpConfiguration = true;
+            } else if ((args[i].charAt(0) == '-') &&
+                    (args[i].charAt(1) == 'c')) {
+                userConfigFile = args[i].substring(2);
+            } else if (args[i].charAt(0) == '-') {
+                printUsage(args[i]);
+            } else if (foFile == null) {
+                foFile = args[i];
+            } else if (mifFile == null) {
+                mifFile = args[i];
+            } else {
+                printUsage(args[i]);
+            }
+        }
+        if (foFile == null || mifFile == null) {
+            printUsage(null);
+        }
+    }
+
+    public void printUsage(String arg) {
+        if (arg != null) {
+            MessageHandler.errorln("Unknown argument: '"+arg + "'");
+        } 
+        MessageHandler.errorln("Usage: java [-d] [-x]" +
+                               "[-cMyConfigFile] \n" +
+                               "            org.apache.fop.apps.CommandLine " + "formatting-object-file pdf-file");
+        MessageHandler.errorln("Options:\n" + "  -d or --full-error-dump      Show stack traces upon error");
+        MessageHandler.errorln("  -x                           dump configuration information");
+        MessageHandler.errorln("  -cMyConfigFile               use configuration file MyConfigFile");
+
+        System.exit(1);
+    }
+
+    public void run() {
+        Driver driver = new Driver();
+        if (errorDump) {
+            driver.setErrorDump(true);
+        }
+        if (userConfigFile != null) {
+            driver.loadUserconfiguration(userConfigFile);
+        }
+        driver.setBaseDir(foFile);
+
+        if (dumpConfiguration) {
+            Configuration.dumpConfiguration();
+            System.exit(0);
+        }
+
+        String version = Version.getVersion();
+        MessageHandler.logln(version);
+
+        XMLReader parser = createParser();
+
+        if (parser == null) {
+            MessageHandler.errorln("ERROR: Unable to create SAX parser");
+            System.exit(1);
+        }
+
+        // setting the parser features
+        try {
+            parser.setFeature("http://xml.org/sax/features/namespace-prefixes",
+                              true);
+        } catch (SAXException e) {
+            MessageHandler.errorln("Error in setting up parser feature namespace-prefixes");
+            MessageHandler.errorln("You need a parser which supports SAX version 2");
+            if (errorDump) {
+                e.printStackTrace();
+            }
+            System.exit(1);
+        }
+
+        try {
+            driver.setRenderer("org.apache.fop.render.mif.MIFRenderer",
+                               Version.getVersion());
+            driver.addElementMapping("org.apache.fop.fo.StandardElementMapping");
+            driver.addElementMapping("org.apache.fop.svg.SVGElementMapping");
+            driver.addPropertyList("org.apache.fop.fo.StandardPropertyListMapping");
+            driver.addPropertyList("org.apache.fop.svg.SVGPropertyListMapping");
+            driver.buildFOTree(parser, fileInputSource(foFile));
+            driver.format();
+	    driver.setOutputStream(new FileOutputStream(mifFile));
+            driver.render();
+        } catch (Exception e) {
+            MessageHandler.errorln("FATAL ERROR: " + e.getMessage());
+            if (errorDump) {
+                e.printStackTrace();
+            }
+            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 XMLReader createParser() {
+        String parserClassName = System.getProperty("org.xml.sax.parser");
+        if (parserClassName == null) {
+            parserClassName = "org.apache.xerces.parsers.SAXParser";
+        }
+        org.apache.fop.messaging.MessageHandler.logln(
+          "using SAX parser " + parserClassName);
+
+        try {
+            return (XMLReader) Class.forName(
+                     parserClassName).newInstance();
+        } catch (ClassNotFoundException e) {
+            org.apache.fop.messaging.MessageHandler.errorln(
+              "Could not find " + parserClassName);
+            if (errorDump) {
+                e.printStackTrace();
+            }
+        }
+        catch (InstantiationException e) {
+            org.apache.fop.messaging.MessageHandler.errorln(
+              "Could not instantiate " + parserClassName);
+            if (errorDump) {
+                e.printStackTrace();
+            }
+        }
+        catch (IllegalAccessException e) {
+            org.apache.fop.messaging.MessageHandler.errorln(
+              "Could not access " + parserClassName);
+            if (errorDump) {
+                e.printStackTrace();
+            }
+        }
+        catch (ClassCastException e) {
+            org.apache.fop.messaging.MessageHandler.errorln(
+              parserClassName + " is not a SAX driver");
+            if (errorDump) {
+                e.printStackTrace();
+            }
+        }
+        return null;
+    }
+
+    /**
+       * create an InputSource from a file name
+       *
+       * @param filename the name of the file
+       * @return the InputSource created
+       */
+    public 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");
+        }
+    }
+
+    /**
+       * mainline method
+       *
+       * first command line argument is input file
+       * second command line argument is output file
+       *
+       * @param command line arguments
+       */
+    public static void main(String[] args) {
+        MIFCommandLine mifcmdLine = new MIFCommandLine(args);
+        mifcmdLine.run();
+
+    }
+
+}