com.silverpeas.sandbox.converter.ODTConverter.java Source code

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Here is the source code for com.silverpeas.sandbox.converter.ODTConverter.java

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/*
 *  Copyright (C) 2000 - 2011 Silverpeas
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as
 *  published by the Free Software Foundation, either version 3 of the
 *  License, or (at your option) any later version.
 *
 *  As a special exception to the terms and conditions of version 3.0 of
 *  the GPL, you may redistribute this Program in connection with Free/Libre
 *  Open Source Software ("FLOSS") applications as described in Silverpeas's
 *  FLOSS exception.  You should have recieved a copy of the text describing
 *  the FLOSS exception, and it is also available here:
 *  "http://www.silverpeas.org/legal/licensing"
 *
 *  This program 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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.silverpeas.sandbox.converter;

import com.artofsolving.jodconverter.DocumentConverter;
import com.artofsolving.jodconverter.openoffice.connection.OpenOfficeConnection;
import com.artofsolving.jodconverter.openoffice.connection.SocketOpenOfficeConnection;
import com.artofsolving.jodconverter.openoffice.converter.OpenOfficeDocumentConverter;
import java.io.File;
import org.apache.commons.io.FilenameUtils;

/**
 * A converter of an ODT document to another format.
 */
public class ODTConverter {

    private static final int OPENOFFICE_SERVER_PORT = 8100;
    private static String DESTINATION_PATH = "";

    public static void setDestinationPath(String destinationPath) {
        if (!destinationPath.isEmpty()) {
            DESTINATION_PATH = destinationPath;
            if (!destinationPath.endsWith("/")) {
                DESTINATION_PATH += "/";
            }
        }
    }

    public static ODTConverter odtConverterTo(ConversionFormat format) {
        return new ODTConverter(format);
    }

    public File convert(final File document) {
        String fileName = document.getName();
        String suffix = FilenameUtils.getExtension(fileName);
        if (suffix != null && !suffix.trim().isEmpty()) {
            fileName = FilenameUtils.getBaseName(fileName);
        }
        fileName += "." + format.name();
        File output = new File(DESTINATION_PATH + fileName);
        OpenOfficeConnection connection = new SocketOpenOfficeConnection(OPENOFFICE_SERVER_PORT);
        try {
            connection.connect();
            DocumentConverter converter = new OpenOfficeDocumentConverter(connection);
            converter.convert(document, output);
        } catch (Exception e) {
            throw new DocumentConvertionException(e.getMessage(), e);
        } finally {
            if (connection.isConnected()) {
                connection.disconnect();
            }
        }

        return output;
    }

    private final ConversionFormat format;

    private ODTConverter(ConversionFormat format) {
        this.format = format;
    }
}