java word转换pdf

package com.converter.pdfConverter; import java.io.File; import com.converter.utils.FileUtils; import com.jacob.activeX.ActiveXComponent; import com.jacob.com.Dispatch; public class JacobPDFConverter implements PDFConverter { private static final int wdFormatPDF = 17; private static final int xlTypePDF = 0; private static final int ppSaveAsPDF = 32; private static final int msoTrue = -1; private static final int msofalse = 0; public void convert2PDF(String inputFile, String pdfFile) { String suffix = FileUtils.getFileSufix(inputFile); File file = new File(inputFile); if(!file.exists()){ System.out.println("文件不存在！"); return; } if(suffix.equals("pdf")){ System.out.println("PDF not need to convert!"); return ; } if(suffix.equals("doc")||suffix.equals("docx")||suffix.equals("txt")){ word2PDF(inputFile,pdfFile); }else if(suffix.equals("ppt")||suffix.equals("pptx")){ ppt2PDF(inputFile,pdfFile); }else if(suffix.equals("xls")||suffix.equals("xlsx")){ excel2PDF(inputFile,pdfFile); }else{ System.out.println("文件格式不支持转换!"); } } public void convert2PDF(String inputFile) { String pdfFile = FileUtils.getFilePrefix(inputFile)+".pdf"; convert2PDF(inputFile,pdfFile); } public static void word2PDF(String inputFile,String pdfFile){ //打开word应用程序 ActiveXComponent app = new ActiveXComponent("Word.Application"); //设置word不可见 app.setProperty("Visible", false); //获得word中所有打开的文档,返回Documents对象 Dispatch docs = app.getProperty("Documents").toDispatch(); //调用Documents对象中Open方法打开文档，并返回打开的文档对象Document Dispatch doc = Dispatch.call(docs, "Open", inputFile, false, true ).toDispatch(); //调用Document对象的SaveAs方法，将文档保存为pdf格式 /* Dispatch.call(doc, "SaveAs", pdfFile, wdFormatPDF //word保存为pdf格式宏，值为17 ); */ Dispatch.call(doc, "ExportAsFixedFormat", pdfFile, wdFormatPDF //word保存为pdf格式宏，值为17 ); //关闭文档 Dispatch.call(doc, "Close",false); //关闭word应用程序 app.invoke("Quit", 0); } public static void excel2PDF(String inputFile,String pdfFile){ ActiveXComponent app = new ActiveXComponent("Excel.Application"); app.setProperty("Visible", false); Dispatch excels = app.getProperty("Workbooks").toDispatch(); Dispatch excel = Dispatch.call(excels, "Open", inputFile, false, true ).toDispatch(); Dispatch.call(excel, "ExportAsFixedFormat", xlTypePDF, pdfFile ); Dispatch.call(excel, "Close",false); app.invoke("Quit"); } public static void ppt2PDF(String inputFile,String pdfFile){ ActiveXComponent app = new ActiveXComponent("PowerPoint.Application"); //app.setProperty("Visible", msofalse); Dispatch ppts = app.getProperty("Presentations").toDispatch(); Dispatch ppt = Dispatch.call(ppts, "Open", inputFile, true,//ReadOnly true,//Untitled指定文件是否有标题 false//WithWindow指定文件是否可见 ).toDispatch(); Dispatch.call(ppt, "SaveAs", pdfFile, ppSaveAsPDF ); Dispatch.call(ppt, "Close"); app.invoke("Quit"); } }