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JODConverter converts office documents using OpenOffice.org
There is a newer version: 1.0.5
//
// JODConverter - Java OpenDocument Converter
// Copyright 2004-2012 Mirko Nasato and contributors
//
// JODConverter is Open Source software, you can redistribute it and/or
// modify it under either (at your option) of the following licenses
//
// 1. The GNU Lesser General Public License v3 (or later)
//    -> http://www.gnu.org/licenses/lgpl-3.0.txt
// 2. The Apache License, Version 2.0
//    -> http://www.apache.org/licenses/LICENSE-2.0.txt
//
package org.artofsolving.jodconverter;

import java.io.File;
import java.util.HashMap;
import java.util.Map;

import org.apache.commons.io.FilenameUtils;
import org.artofsolving.jodconverter.document.DefaultDocumentFormatRegistry;
import org.artofsolving.jodconverter.document.DocumentFormat;
import org.artofsolving.jodconverter.document.DocumentFormatRegistry;
import org.artofsolving.jodconverter.office.OfficeException;
import org.artofsolving.jodconverter.office.OfficeManager;

import com.sun.star.document.UpdateDocMode;

public class OfficeDocumentConverter {

    private final OfficeManager officeManager;
    private final DocumentFormatRegistry formatRegistry;

    private Map defaultLoadProperties = createDefaultLoadProperties();

    public OfficeDocumentConverter(OfficeManager officeManager) {
        this(officeManager, new DefaultDocumentFormatRegistry());
    }

    public OfficeDocumentConverter(OfficeManager officeManager, DocumentFormatRegistry formatRegistry) {
        this.officeManager = officeManager;
        this.formatRegistry = formatRegistry;
    }

    private Map createDefaultLoadProperties() {
        Map loadProperties = new HashMap();
        loadProperties.put("Hidden", true);
        loadProperties.put("ReadOnly", true);
        loadProperties.put("UpdateDocMode", UpdateDocMode.QUIET_UPDATE);
        return loadProperties;
    }

    public void setDefaultLoadProperties(Map defaultLoadProperties) {
        this.defaultLoadProperties = defaultLoadProperties;
    }

    public DocumentFormatRegistry getFormatRegistry() {
        return formatRegistry;
    }

    public void convert(File inputFile, File outputFile) throws OfficeException {
        String outputExtension = FilenameUtils.getExtension(outputFile.getName());
        DocumentFormat outputFormat = formatRegistry.getFormatByExtension(outputExtension);
        convert(inputFile, outputFile, outputFormat);
    }

    public void convert(File inputFile, File outputFile, DocumentFormat outputFormat) throws OfficeException {
        String inputExtension = FilenameUtils.getExtension(inputFile.getName());
        DocumentFormat inputFormat = formatRegistry.getFormatByExtension(inputExtension);
        StandardConversionTask conversionTask = new StandardConversionTask(inputFile, outputFile, outputFormat);
        conversionTask.setDefaultLoadProperties(defaultLoadProperties);
        conversionTask.setInputFormat(inputFormat);
        officeManager.execute(conversionTask);
    }

}