yuhaibo736

将几个word文件合并到一个word文件，需要下载jacob-1.17-M2.zip，将压缩文件内的jacob-1.17-M2-x64.dll放到windows/system32下，将jacob.jar放到项目中
public static void main(String[] args) {
   List list  = new ArrayList();
   String file1= "D:\\file1.doc";
   String file2= "D:\\file2.doc";
   String file3= "D:\\file3.doc";
   list.add(file1);
   list.add(file2);
   list.add(file3);
   uniteDoc(list,"d:\\file.doc");
 }
 public static void uniteDoc(List fileList, String savepaths) {
  if (fileList.size() == 0 || fileList == null) {
   return;
  }
  //打开word
  ActiveXComponent app = new ActiveXComponent("Word.Application");//启动word
  try {
   // 设置word不可见
   app.setProperty("Visible", new Variant(false));
   //获得documents对象
   Object docs = app.getProperty("Documents").toDispatch();
   //打开第一个文件
   Object doc = Dispatch
                .invoke(
                        (Dispatch) docs,
                        "Open",
                        Dispatch.Method,
                        new Object[] { (String) fileList.get(0),
                                new Variant(false), new Variant(true) },
                        new int[3]).toDispatch();
   //追加文件
   for (int i = 1; i < fileList.size(); i++) {
    Dispatch.invoke(app.getProperty("Selection").toDispatch(),
                    "insertFile", Dispatch.Method, new Object[] {
                            (String) fileList.get(i), "",
                            new Variant(false), new Variant(false),
                            new Variant(false) }, new int[3]);
   }
   //保存新的word文件
   Dispatch.invoke((Dispatch) doc, "SaveAs", Dispatch.Method,
                new Object[] { savepaths, new Variant(1) }, new int[3]);
   Variant f = new Variant(false);
   Dispatch.call((Dispatch) doc, "Close", f);
  } catch (Exception e) {
   throw new RuntimeException("合并word文件出错.原因:" + e);
  } finally {
   app.invoke("Quit", new Variant[] {});
  }
 }