package com.product.file.util;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.math.RoundingMode;
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import java.text.DecimalFormat;
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import com.aspose.cells.PdfSaveOptions;
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import com.aspose.cells.Workbook;
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import com.aspose.slides.Presentation;
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import com.aspose.words.Document;
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import com.product.core.exception.BaseException;
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import com.product.core.spring.context.SpringMVCContextHolder;
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public class AsposeUtil {
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//是否初始了license
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private static boolean isInitLicense=false;
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/**
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* 获取license
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* @return
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*/
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public static boolean getLicense(int type)throws BaseException {
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//已经初始过，不再初始
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if(isInitLicense) {
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return true;
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}
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boolean result = true;
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InputStream is = null;
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try {
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is = AsposeUtil.class.getClassLoader().getResourceAsStream("license.xml");
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com.aspose.cells.License excel = new com.aspose.cells.License();
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excel.setLicense(is);
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is = AsposeUtil.class.getClassLoader().getResourceAsStream("license.xml");
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com.aspose.words.License word = new com.aspose.words.License();
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word.setLicense(is);
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is = AsposeUtil.class.getClassLoader().getResourceAsStream("license.xml");
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com.aspose.slides.License ppt = new com.aspose.slides.License();
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ppt.setLicense(is);
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isInitLicense=true;
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} catch (Exception e) {
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result=false;
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throw new BaseException(e);
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}finally{
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if(is!=null) {
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try {
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is.close();
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}catch(IOException e) {
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throw new BaseException(e);
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}
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}
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}
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return result;
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}
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/**
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*
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* @param officePath
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* @param OutPutPath
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* @throws BaseException
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*/
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public static void Excel2Pdf(String officePath,String OutPutPath)throws BaseException {
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// 验证License
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if (!getLicense(1)) {
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return;
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}
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FileOutputStream fileOS=null;
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try {
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File file = new File(OutPutPath);
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if (!file.exists()) {
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file.mkdirs();
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}
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Workbook wb = new Workbook(officePath);// 原始excel路径
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File pdfFile = new File(OutPutPath);// 输出路径
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fileOS = new FileOutputStream(pdfFile);
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//wb.save(fileOS, com.aspose.cells.SaveFormat.PDF);
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PdfSaveOptions pdfSaveOptions = new PdfSaveOptions();
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pdfSaveOptions.setAllColumnsInOnePagePerSheet(true);
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wb.save(fileOS, pdfSaveOptions);
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} catch (Exception e) {
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throw new BaseException(e);
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}finally{
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if(fileOS!=null) {
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try {
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fileOS.flush();
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fileOS.close();
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}catch(IOException e) {
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throw new BaseException(e);
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}
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}
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}
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}
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/**
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*
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* @param officePath
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* @param OutPutPath
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* @throws BaseException
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*/
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public static void Word2Pdf(String officePath,String OutPutPath) throws BaseException {
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// 验证License
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if (!getLicense(2)) {
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return;
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}
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FileOutputStream fileOS=null;
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try {
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File file = new File(OutPutPath);
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if (!file.getParentFile().exists()) {
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file.getParentFile().mkdirs();
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}
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Document doc = new Document(officePath);// 原始word路径
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File pdfFile = new File(OutPutPath);// 输出路径
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fileOS = new FileOutputStream(pdfFile);
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doc.save(fileOS, com.aspose.words.SaveFormat.PDF);
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} catch (Exception e) {
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throw new BaseException(e);
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}finally{
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if(fileOS!=null) {
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try {
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fileOS.flush();
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fileOS.close();
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}catch(IOException e) {
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throw new BaseException(e);
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}
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}
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}
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}
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/**
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*
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* @param officePath
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* @param OutPutPath
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* @throws BaseException
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*/
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public static void PPT2Pdf(String officePath,String OutPutPath)throws BaseException {
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// 验证License
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if (!getLicense(3)) {
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return;
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}
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FileOutputStream fileOS=null;
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try {
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File PathFile = new File(OutPutPath);
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if (!PathFile.exists()) {
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PathFile.mkdirs();
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}
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InputStream slides = new FileInputStream(new File(officePath));// 原始ppt路径
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Presentation pres = new Presentation(slides);
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File file = new File(OutPutPath);// 输出pdf路径
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fileOS = new FileOutputStream(file);
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pres.save(fileOS, com.aspose.slides.SaveFormat.Pdf);
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fileOS.flush();
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fileOS.close();
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} catch (Exception e) {
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throw new BaseException(e);
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}finally{
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if(fileOS!=null) {
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try {
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fileOS.flush();
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fileOS.close();
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}catch(IOException e) {
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throw new BaseException(e);
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}
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}
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}
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}
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/**
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* 文档转换
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* @param officePath
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* @param outFile
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* @return
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* @throws BaseException
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*/
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public static String OfficeToPdf(String officePath,String outFile,String officeType )throws BaseException {
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SpringMVCContextHolder.getSystemLogger().info("The file of office type:"+officePath);
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SpringMVCContextHolder.getSystemLogger().info("The file of PDF type:"+outFile);
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File file = new File(officePath);
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//判断当前office文件是否已经转为PDF,如果已转为PDF就不需要再次转换。
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if (file.exists()&& !"pdf".equals(officeType)) {
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double bytes = file.length();
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double kilobytes = (bytes / 1024);
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double megabytes = (kilobytes / 1024);
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DecimalFormat df = new DecimalFormat("0.00");
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df.setRoundingMode(RoundingMode.HALF_UP);
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String MB = df.format(megabytes);
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Double Size = Double.parseDouble(MB);
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// if(Size>10){
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SpringMVCContextHolder.getSystemLogger().info("The file size:"+Size+"MB");
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// }
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//"doc", "docx", "xls","xlsx", "ppt", "pptx"
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if(officeType.equals("doc")||officeType.equals("docx")){
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Word2Pdf(officePath,outFile);
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}else if(officeType.equals("xls")||officeType.equals("xlsx")){
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Excel2Pdf(officePath,outFile);
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}else if(officeType.equals("ppt")||officeType.equals("pptx")){
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PPT2Pdf(officePath,outFile);
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}else{
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SpringMVCContextHolder.getSystemLogger().info("File types that cannot be converted:"+officeType);
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}
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} else {
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SpringMVCContextHolder.getSystemLogger().info("File Not Exist");
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}
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return outFile;
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}
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/**
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* 文档转换
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* @param officePath
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* @return
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*/
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public static String OfficeToPdf(String officePath) {
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//G:/product/WebApp/fwis_develop/com/is/flywings/oa/attchfile/1000000000/i0002/101951.docx⌒101951.docx⌒feiyu.docx
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String[] split = officePath.split("⌒");
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int lastIndex = split[0].lastIndexOf(".");
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int lastNameIndex = split[0].lastIndexOf("/");
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String officeType = split[0].substring(lastIndex+1);
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String officeName = split[0].substring(lastNameIndex+1,lastIndex)+".pdf";
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String OutPutPath = split[0].substring(0,lastNameIndex+1)+"office/";
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System.out.println("输出目录："+OutPutPath);
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File file = new File(split[0]);
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File pdfFile = new File(OutPutPath+officeName);
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//判断当前office文件是否已经转为PDF,如果已转为PDF就不需要再次转换。
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if(pdfFile.exists()){
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return OutPutPath+officeName;
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}
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if (file.exists()) {
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double bytes = file.length();
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double kilobytes = (bytes / 1024);
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double megabytes = (kilobytes / 1024);
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DecimalFormat df = new DecimalFormat("0.00");
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df.setRoundingMode(RoundingMode.HALF_UP);
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String MB = df.format(megabytes);
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Double Size = Double.parseDouble(MB);
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if(Size>10){
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return Size+"MB";
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}
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//"doc", "docx", "xls","xlsx", "ppt", "pptx"
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try {
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if(officeType.equals("doc")||officeType.equals("docx")){
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Word2Pdf(split[0],OutPutPath+"/"+officeName);
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}else if(officeType.equals("xls")||officeType.equals("xlsx")){
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Excel2Pdf(split[0],OutPutPath+"/"+officeName);
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}else if(officeType.equals("ppt")||officeType.equals("pptx")){
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PPT2Pdf(split[0],OutPutPath+"/"+officeName);
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}else{
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System.out.println("无法识别该文件！");
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return "Error";
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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} else {
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return "NotExists";
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}
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return OutPutPath+officeName;
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}
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public static void main(String args[]) {
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String file="E:/work/沄崃/FE6.6产品报价工具-新 - 副本.xlsx";
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AsposeUtil.OfficeToPdf(file);
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}
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}
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