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Sourcecode: jodconverter-cli version File versions  Download package

ConvertDocument.java

//
// JODConverter - Java OpenDocument Converter
// Copyright (C) 2004-2007 - Mirko Nasato <mirko@artofsolving.com>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) 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
// Lesser General Public License for more details.
// http://www.gnu.org/copyleft/lesser.html
//
package com.artofsolving.jodconverter.cli;

import java.io.File;
import java.io.FileInputStream;
import java.net.ConnectException;

import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.PosixParser;
import org.apache.commons.io.FilenameUtils;

import com.artofsolving.jodconverter.DefaultDocumentFormatRegistry;
import com.artofsolving.jodconverter.DocumentConverter;
import com.artofsolving.jodconverter.DocumentFormatRegistry;
import com.artofsolving.jodconverter.XmlDocumentFormatRegistry;
import com.artofsolving.jodconverter.openoffice.connection.OpenOfficeConnection;
import com.artofsolving.jodconverter.openoffice.connection.SocketOpenOfficeConnection;
import com.artofsolving.jodconverter.openoffice.converter.OpenOfficeDocumentConverter;

/**
 * Command line tool to convert a document into a different format.
 * <p>
 * Usage: can convert a single file
 * 
 * <pre>
 * ConvertDocument test.odt test.pdf
 * </pre>
 * 
 * or multiple files at once by specifying the output format
 * 
 * <pre>
 * ConvertDocument -f pdf test1.odt test2.odt
 * ConvertDocument -f pdf *.odt
 * </pre>
 */
00054 public class ConvertDocument {

    private static final Option OPTION_OUTPUT_FORMAT = new Option("f", "output-format", true, "output format (e.g. pdf)");
    private static final Option OPTION_PORT = new Option("p", "port", true, "OpenOffice.org port");
    private static final Option OPTION_VERBOSE = new Option("v", "verbose", false, "verbose");
    private static final Option OPTION_XML_REGISTRY = new Option("x", "xml-registry", true, "XML document format registry");
    private static final Options OPTIONS = initOptions();

    private static final int EXIT_CODE_CONNECTION_FAILED = 1;
    private static final int EXIT_CODE_XML_REGISTRY_NOT_FOUND = 254;
    private static final int EXIT_CODE_TOO_FEW_ARGS = 255;

    private static Options initOptions() {
        Options options = new Options();
        options.addOption(OPTION_OUTPUT_FORMAT);
        options.addOption(OPTION_PORT);
        options.addOption(OPTION_VERBOSE);
        options.addOption(OPTION_XML_REGISTRY);
        return options;
    }

    public static void main(String[] arguments) throws Exception {
        CommandLineParser commandLineParser = new PosixParser();
        CommandLine commandLine = commandLineParser.parse(OPTIONS, arguments);

        int port = SocketOpenOfficeConnection.DEFAULT_PORT;
        if (commandLine.hasOption(OPTION_PORT.getOpt())) {
            port = Integer.parseInt(commandLine.getOptionValue(OPTION_PORT.getOpt()));
        }

        String outputFormat = null;
        if (commandLine.hasOption(OPTION_OUTPUT_FORMAT.getOpt())) {
            outputFormat = commandLine.getOptionValue(OPTION_OUTPUT_FORMAT.getOpt());
        }

        boolean verbose = false;
        if (commandLine.hasOption(OPTION_VERBOSE.getOpt())) {
            verbose = true;
        }

        DocumentFormatRegistry registry;
        if (commandLine.hasOption(OPTION_XML_REGISTRY.getOpt())) {
            File registryFile = new File(commandLine.getOptionValue(OPTION_XML_REGISTRY.getOpt()));
            if (!registryFile.isFile()) {
                System.err.println("ERROR: specified XML registry file not found: " + registryFile);
                System.exit(EXIT_CODE_XML_REGISTRY_NOT_FOUND);
            }
            registry = new XmlDocumentFormatRegistry(new FileInputStream(registryFile));
            if (verbose) {
                System.out.println("-- loaded document format registry from " + registryFile);
            }
        } else {
            registry = new DefaultDocumentFormatRegistry();
        }

        String[] fileNames = commandLine.getArgs();
        if ((outputFormat == null && fileNames.length != 2) || fileNames.length < 1) {
            String syntax = "convert [options] input-file output-file; or\n"
                    + "[options] -f output-format input-file [input-file...]";
            HelpFormatter helpFormatter = new HelpFormatter();
            helpFormatter.printHelp(syntax, OPTIONS);
            System.exit(EXIT_CODE_TOO_FEW_ARGS);
        }

        OpenOfficeConnection connection = new SocketOpenOfficeConnection(port);
        try {
            if (verbose) {
                System.out.println("-- connecting to OpenOffice.org on port " + port);
            }
            connection.connect();
        } catch (ConnectException officeNotRunning) {
            System.err.println("ERROR: connection failed. Please make sure OpenOffice.org is running and listening on port " + port + ".");
            System.exit(EXIT_CODE_CONNECTION_FAILED);
        }
        try {
            DocumentConverter converter = new OpenOfficeDocumentConverter(connection, registry);
            if (outputFormat == null) {
                File inputFile = new File(fileNames[0]);
                File outputFile = new File(fileNames[1]);
                convertOne(converter, inputFile, outputFile, verbose);
            } else {
                for (int i = 0; i < fileNames.length; i++) {
                    File inputFile = new File(fileNames[i]);
                    File outputFile = new File(FilenameUtils.getFullPath(fileNames[i])
                            + FilenameUtils.getBaseName(fileNames[i]) + "." + outputFormat);
                    convertOne(converter, inputFile, outputFile, verbose);
                }
            }
        } finally {
            if (verbose) {
                System.out.println("-- disconnecting");
            }
            connection.disconnect();
        }
    }

    private static void convertOne(DocumentConverter converter, File inputFile, File outputFile, boolean verbose) {
        if (verbose) {
            System.out.println("-- converting " + inputFile + " to " + outputFile);
        }
        converter.convert(inputFile, outputFile);
    }
}

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