OpenOffice2PDF,利用openoffice實現將word和excel轉為pdf

package com.xfzx.test.POI.main;

import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.regex.Pattern;

import org.artofsolving.jodconverter.OfficeDocumentConverter;
import org.artofsolving.jodconverter.office.DefaultOfficeManagerConfiguration;
import org.artofsolving.jodconverter.office.OfficeManager;

public class OpenOffice2PDF {

    /**
     * office中各種格式
     */
    private static final String[] OFFICE_POSTFIXS = { "doc", "docx", "xls",
            "xlsx", "ppt", "pptx" };
    private ArrayList<String> Office_Formats = new ArrayList<String>();

    /**
     * pdf格式
     */
    private static final String PDF_POSTFIX= "pdf";
    
    /**
     * 根據操作系統的名稱，獲取OpenOffice.org 3的安裝目錄 如我的OpenOffice.org 3安裝在：C:/Program
     * Files/OpenOffice.org 3
     */
    
    public String getOfficeHome() {
        String osName = System.getProperty("os.name");
        if (Pattern.matches("Linux.*", osName)) {
            return "/opt/openoffice.org3";
        } else if (Pattern.matches("Windows.*", osName)) {
            return "D:/Program Files/OpenOffice.org 3";
        }
        return null;
    }
    /**
     * 轉換文件
     * @param inputFilePath
     * @param outputFilePath
     * @param converter
     */
    public void converterFile(String inputFilePath, String outputFilePath,
            OfficeDocumentConverter converter) {
        File inputFile=new File(inputFilePath);
        File outputFile = new File(outputFilePath);
        // 假如目標路徑不存在,則新建該路徑
        if (!outputFile.getParentFile().exists()) {
            outputFile.getParentFile().mkdirs();
        }
        converter.convert(inputFile, outputFile);
        System.out.println("文件：" + inputFilePath + "\n轉換為\n目標文件：" + outputFile
                + "\n成功！");
    }

    /**
     * 使Office2003-2007全部格式的文檔(.doc|.docx|.xls|.xlsx|.ppt|.pptx) 轉化為pdf文件
     * 
     * @param inputFilePath
     *            源文件路徑，如："e:/test.docx"
     * @param outputFilePath
     *            如果指定則按照指定方法，如果未指定（null）則按照源文件路徑自動生成目標文件路徑，如："e:/test_docx.pdf"
     * @return
     */
    public boolean openOffice2Pdf(String inputFilePath, String outputFilePath) {
        boolean flag = false;
        /*
         * 連接OpenOffice.org 並且啟動OpenOffice.org
         */
        DefaultOfficeManagerConfiguration config = new DefaultOfficeManagerConfiguration();
        // 獲取OpenOffice.org 3的安裝目錄
        String officeHome = getOfficeHome();
        config.setOfficeHome(officeHome);
        // 啟動OpenOffice的服務
        OfficeManager officeManager = config.buildOfficeManager();
        officeManager.start();
        // 連接OpenOffice
        OfficeDocumentConverter converter = new OfficeDocumentConverter(
                officeManager);
        long begin_time = new Date().getTime();
        File inputFile=new File(inputFilePath);
        Collections.addAll(Office_Formats, OFFICE_POSTFIXS);
        if ((null != inputFilePath) && (inputFile.exists())) {
            // 判斷目標文件路徑是否為空
            if (Office_Formats.contains(getPostfix(inputFilePath))) {
                if (null == outputFilePath) {
                    // 轉換后的文件路徑
                    String outputFilePath_new = generateDefaultOutputFilePath(inputFilePath);
                    converterFile(inputFilePath, outputFilePath_new, converter);
                    flag = true;

                } else {
                    converterFile(inputFilePath, outputFilePath, converter);
                    flag = true;
                }
            }

        } else {
            System.out.println("con't find the resource");
        }
        long end_time = new Date().getTime();
        System.out.println("文件轉換耗時：[" + (end_time - begin_time) + "]ms");
        officeManager.stop();
        return flag;
    }

    /**
     * 如果未設置輸出文件路徑則按照源文件路徑和文件名生成輸出文件地址。例，輸入為 D:/fee.xlsx 則輸出為D:/fee_xlsx.pdf
     */
    public String generateDefaultOutputFilePath(String inputFilePath) {
        String outputFilePath = inputFilePath.replaceAll("."
                + getPostfix(inputFilePath), "_" + getPostfix(inputFilePath)
                + ".pdf");
        return outputFilePath;
    }

    /**
     * 獲取inputFilePath的后綴名，如："e:/test.pptx"的后綴名為："pptx"
     */
    public String getPostfix(String inputFilePath) {
        String[] p = inputFilePath.split("\\.");
        if (p.length > 0) {// 判斷文件有無擴展名
            // 比較文件擴展名
            return p[p.length - 1];
        } else {
            return null;
        }
    }
    
    public static void main(String[] args) {

        OpenOffice2PDF office2pdf = new OpenOffice2PDF();
        office2pdf.openOffice2Pdf("D:/國家知識產權局第二屆運動會拔河及田進比賽的通知.doc",
                "D:/國家知識產權局第二屆運動會拔河及田進比賽的通知_" + new Date().getTime() + "."
                        + PDF_POSTFIX);
        office2pdf.openOffice2Pdf("D:/函件自定義調用字段_20130220_GC.xls",null);
    }


}