java带书签合并拆分pdf样例
java带书签合并拆分pdf样例
本人最近做民航维修手册发布任务时遇到合并拆分pdf并且插入附件丢失书签问题
//封面
public static final String COVERS_PAGE = "01_covers";
//批准页
public static final String APPROVE_PAGE = "02_approve";
//维修总裁声明
public static final String DECLARE_PAGE = "03_declare";
//总目录
public static final String CATALOG_PAGE = "04_catalog";
//批准有效页清单
public static final String APPROVE_VALID_PAGE = "05_approvevalid";
//有效页清单
public static final String VALID_PAGE = "06_valid";
//改版记录
public static final String REVISION_PAGE = "07_revision";
//插换页记录
public static final String PLUGCHG_PAGE = "08_plugchg";
//第一部分修订说明
public static final String AMEND_PAGE = "09_first";
//第二部分前言Introduction
public static final String INSTRODUCTION_PAGE = "10_second";
//第三部分定期维修项目
public static final String THIRD_PAGE = "11_third";
//第四部分部件维修控制
public static final String FOUR_PAGE = "12_four";
//第五部分
public static final String FIVE_PAGE = "13_five";
//第六部分
public static final String SIX_PAGE = "14_six";
public static final String DIRECTION_START = "start";
public static final String DIRECTION_END = "end";
public static void main(String args[]) throws InvalidPasswordException, IOException {
ArrayList flist = new ArrayList();
flist.add("C:/Users/Xu1fw/Desktop/qdal/start2.pdf");
flist.add("C:/Users/Xu1fw/Desktop/qdal/six.pdf");
// flist.add("C:/Users/Xu1fw/Desktop/qdal/end.pdf");
//flist.add("d:/eotest/2014910__487506.pdf");
// flist.add("d:/eotest/sect2.pdf.pdf.pdf");
try {
// PDFUtil.composeMTPDF(flist, "D:/ALL80/CAOM012427.pdf");
PDFUtil.mergePdfFiles(flist, "C:/Users/Xu1fw/Desktop/qdal/merge2.pdf",SIX_PAGE,589);
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main22(String[] args) {
String filePath = "C:/Users/Xu1fw/Desktop/qdal/MP07.pdf";
File file = new File(filePath);
PDDocument document = null;
try {
if(file != null && file.isFile()){
System.out.println(file.getPath());
document = PDDocument.load(file, MemoryUsageSetting.setupTempFileOnly());
}
int pages = document.getNumberOfPages();
System.out.println(pages);
// String chapter = "D:/ALL80/dd.pdf";
String chapter = "C:/Users/Xu1fw/Desktop/qdal/01.pdf";
// splitPdfByPages(document, 0, 2, chapter);
splitPDF("C:/Users/Xu1fw/Desktop/qdal/MP07.pdf","C:/Users/Xu1fw/Desktop/qdal/start2.pdf"
,1,589,"14_six","start");
// splitPDF("C:/Users/Xu1fw/Desktop/qdal/MP07.pdf","C:/Users/Xu1fw/Desktop/qdal/02.pdf"
// ,3,4,"02_six","end");
// String chapter2 = "D:/ALL80/ff.pdf";
// splitPdfByPages(document, 3, pages, chapter2);
// ArrayList flist = new ArrayList();
// flist.add(chapter);
// flist.add("D:/ALL80/aa.pdf");
// flist.add(chapter2);
// PDFUtil.mergePdfFiles(flist, "D:/ALL80/bc.pdf");
} catch (Exception e) {
e.printStackTrace();
}finally{
try {
if(document != null){
document.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
public static void splitPDF(String bytes, String newFile, int start, int end,String bookmark,String direction) {
Document document = null;
PdfCopy copy = null;
PdfReader reader = null;
try {
reader = new PdfReader(bytes);
List bookmarkList = SimpleBookmark.getBookmark(reader);
// System.out.println(bookmarkList.size());
List resultBookmark = new ArrayList();
//获取pdf页数
int n = reader.getNumberOfPages();
if (end == 0) {
end = n;
}
document = new Document(reader.getPageSize(1));
copy = new PdfCopy(document, new FileOutputStream(newFile));
document.open();
for (int j = start; j <= end; j++) {
document.newPage();
PdfImportedPage page = copy.getImportedPage(reader, j);
copy.addPage(page);
}
//获取当前书签层级
String levelStr = bookmark.substring(0,bookmark.indexOf("_"));
int bookmarkLevel = 0;
if(levelStr.startsWith("0")){
bookmarkLevel = Integer.parseInt(levelStr.substring(1));
}else{
bookmarkLevel = Integer.parseInt(levelStr);
}
// int bookmarkLevel = bookmark.substring(beginIndex)
//判断当前书签层级
if(DIRECTION_START.equalsIgnoreCase(direction)){
for(int i = 0;i < bookmarkLevel-1;i++){
HashMap bk = (HashMap)bookmarkList.get(i);
resultBookmark.add(bk);
}
}else{
for(int i = bookmarkLevel;i < bookmarkList.size();i++){
HashMap bk = (HashMap)bookmarkList.get(i);
resultBookmark.add(bk);
}
}
copy.setOutlines(resultBookmark);
} catch (Exception e) {
e.printStackTrace();
System.err.println("split pdf file error:" + e.getMessage());
}finally{
if(document != null){
document.close();
}
if(reader != null){
reader.close();
}
}
}
public static void mergePdfFiles(ArrayList filelist, String savepath,String level,int posPageNum) {
Document document = null;
try {
document = new Document(new PdfReader((String) filelist.get(0)).getPageSize(1));
PdfCopy copy = new PdfCopy(document, new FileOutputStream(savepath));
document.open();
List resultBookmark = new ArrayList();
for (int i = 0; i < filelist.size(); i++) {
PdfReader reader = new PdfReader((String) filelist.get(i));
List bookmarkList = SimpleBookmark.getBookmark(reader);
//如果为要插入的附件
if(i == 1){
if(SIX_PAGE.equalsIgnoreCase(level)){
if(bookmarkList != null && bookmarkList.size() > 0){
dealHasBookmark(bookmarkList, resultBookmark, level, posPageNum);
}else{
dealNotBookmark(resultBookmark, level, posPageNum);
}
}else{
if(bookmarkList != null && bookmarkList.size() > 0){
dealHasBookmark(bookmarkList, resultBookmark, level, posPageNum);
}else{
dealNotBookmark(resultBookmark, level, posPageNum);
}
}
}else{
resultBookmark.addAll(bookmarkList);
}
//测试跳转页面
// if(i==1){
// if(bookmarkList != null){
// for(Object o : bookmarkList){
// HashMap bk = (HashMap)o;
// resultBookmark.add(bk);
// System.out.println((String)bk.get("Title"));
// if(((String)bk.get("Title")).contains("MP批准页")){
bk.remove("Named");
// bk.put("Action", "GoTo");
// bk.put("Page", "3 FitH 846");
// }
for(Object o1 :bk.keySet()){
System.out.println((String)o1+"-------"+bk.get((String)o1));
}
// }
// }
// }else{
// resultBookmark.addAll(bookmarkList);
// }
int n = reader.getNumberOfPages();
for (int j = 1; j <= n; j++) {
PdfImportedPage page = copy.getImportedPage(reader, j);
copy.addPage(page);
}
if(reader != null){
reader.close();
}
}
copy.setOutlines(resultBookmark);
} catch (IOException e) {
e.printStackTrace();
} catch (DocumentException e) {
e.printStackTrace();
}finally{
document.close();
}
}
public static void dealHasBookmark(List bookmarkList, List resultBookmark, String level,int posPageNum) {
if (SIX_PAGE.equalsIgnoreCase(level)) {
for (Object o : bookmarkList) {
HashMap bk = (HashMap) o;
// resultBookmark.add(bk);
// if (((String) bk.get("Title")).contains("部件寿命限制清单")) {
// bk.remove("Named");
bk.put("Action", "GoTo");
bk.put("Page", posPageNum+" FitH 600");
resultBookmark.add(bk);
// }
}
} else {
for (Object o : bookmarkList) {
HashMap bk = (HashMap) o;
// System.out.println((String) bk.get("Title"));
// if (((String) bk.get("Title")).contains("MP批准页")) {
// bk.remove("Named");
bk.put("Action", "GoTo");
bk.put("Page", posPageNum+" FitH 846");
resultBookmark.add(bk);
// }
}
}
}
public static void dealNotBookmark(List resultBookmark, String level, int posPageNum) {
if (SIX_PAGE.equalsIgnoreCase(level)) {
HashMap bk = new HashMap();
bk.put("Action", "GoTo");
bk.put("Title", "第六部分 部件寿命限制清单");
bk.put("Page", posPageNum + " FitH 600");
resultBookmark.add(bk);
} else {
HashMap bk = new HashMap();
bk.put("Action", "GoTo");
if (APPROVE_PAGE.equals(level)) {
bk.put("Title", "002 MP批准页");
} else if (DECLARE_PAGE.equals(level)) {
bk.put("Title", "003 维修副总裁声明");
} else if (CATALOG_PAGE.equals(level)) {
bk.put("Title", "004 总目录");
} else if (APPROVE_VALID_PAGE.equals(level)) {
bk.put("Title", "005 批准有效页清单");
} else if (PLUGCHG_PAGE.equals(level)) {
bk.put("Title", "008 插换页记录");
}
bk.put("Page", posPageNum + " FitH 846");
resultBookmark.add(bk);
}
}