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.Cells;
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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.cells.Worksheet;
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import com.aspose.cells.WorksheetCollection;
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import com.aspose.slides.Presentation;
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import com.aspose.words.Document;
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import com.aspose.words.ImportFormatMode;
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import com.aspose.words.SaveFormat;
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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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import com.product.file.config.FileCode;
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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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*
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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(FileCode.DOC_CONVERT_FALL, 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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* @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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fileOS = new FileOutputStream(OutPutPath);
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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(FileCode.DOC_CONVERT_FALL, 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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public static void Excel2Html(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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WorksheetCollection sheets = wb.getWorksheets();
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System.out.println("sheet个数：" + sheets.getCount());
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for (int i = 0; i < sheets.getCount(); i++) {
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setAutoWithHeight(sheets.get(i));
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}
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fileOS = new FileOutputStream(OutPutPath);
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wb.save(fileOS, SaveFormat.HTML);
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} catch (Exception e) {
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throw new BaseException(FileCode.DOC_CONVERT_FALL, 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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* 设置单元格的自动适宽、高
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*
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* @param sheet
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* @throws Exception
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*/
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public static void setAutoWithHeight(Worksheet sheet) throws Exception {
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Cells cells = sheet.getCells();
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int columnCount = cells.getMaxColumn(); //获取表页的最大列数
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int rowCount = cells.getMaxRow(); //获取表页的最大行数
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if (columnCount < 0 || rowCount < 0) return;
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for (int col = 0; col < columnCount; col++) {
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sheet.autoFitColumn(col, 0, rowCount);
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}
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for (int row = 0; row < rowCount; row++) {
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sheet.autoFitRow(row, 0, columnCount);
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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.exists()) {
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file.mkdirs();
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}
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Document doc = new Document(officePath);// 原始word路径
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fileOS = new FileOutputStream(OutPutPath);
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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(FileCode.DOC_CONVERT_FALL, 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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* @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(officePath);// 原始ppt路径
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Presentation pres = new Presentation(slides);
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fileOS = new FileOutputStream(OutPutPath);
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pres.save(fileOS, com.aspose.slides.SaveFormat.Pdf);
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} catch (Exception e) {
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throw new BaseException(FileCode.DOC_CONVERT_FALL, 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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*
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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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if ("pdf".equals(officeType)) {
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return outFile;
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}
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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()) {
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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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Excel2Html(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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throw new BaseException(FileCode.DOC_CONVERT_NOT_SUPPORT_FILE_FALL);
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}
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} else {
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throw new BaseException(FileCode.DOC_CONVERT_FILE_NOT_EXIST_FALL);
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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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*
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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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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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/**
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* word文档的合并
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*
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* @param targetWordFile
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* @param sourceWordFile
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* @return
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* @throws Exception
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*/
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public static File mergeWord(String targetWordFile, String sourceWordFile) throws BaseException {
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File target = new File(targetWordFile);
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File source = new File(sourceWordFile);
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return mergeWord(target, source);
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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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* word文档的合并
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*
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* @param targetWordFile
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* @param sourceWordFile
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* @return
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* @throws Exception
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*/
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public static File mergeWord(File target, File source) throws BaseException {
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if (!target.exists() && !source.exists()) {
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return null;
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} else if (!source.exists() && target.exists()) {
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return target;
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} else if (source.exists() && !target.exists()) {
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return source;
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}
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// 验证License
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if (!getLicense(2)) {
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return null;
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}
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FileInputStream tin = null;
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FileInputStream sin = null;
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FileOutputStream out = null;
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String temp = target.getParent() + File.separator + "mergeTemp";
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File temp_target = new File(temp + File.separator + target.getName());
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try {
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tin = new FileInputStream(target);
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sin = new FileInputStream(source);
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Document targetDoc = new Document(tin);
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Document sourceDoc = new Document(sin);
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targetDoc.appendDocument(sourceDoc, ImportFormatMode.KEEP_SOURCE_FORMATTING);
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File dir = new File(temp);
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if (!dir.exists()) {
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dir.mkdirs();
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}
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if (temp_target.createNewFile()) {
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out = new FileOutputStream(temp_target);
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targetDoc.save(out, SaveFormat.DOCX);
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}
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} catch (Exception e) {
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throw new BaseException(FileCode.DOC_MERGE_FALL, e);
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} finally {
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try {
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if (tin != null) {
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tin.close();
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}
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if (sin != null) {
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sin.close();
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}
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if (out != null) {
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out.flush();
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out.close();
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}
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} catch (IOException e) {
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throw new BaseException(FileCode.DOC_MERGE_FALL, e);
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}
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}
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return temp_target;
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}
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}
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