在 JFrame 中打开 MS 文档

Question

Closed. This question is seeking recommendations for software libraries, tutorials, tools, books, or other off-site resources. It does not meet Stack Overflow guidelines. It is not currently accepting answers.

---

我们不允许提出寻求软件库、教程、工具、书籍或其他场外资源推荐的问题。您可以编辑问题，以便用事实和引文来回答。

8 年前已关闭。

Answer 1

好吧！这是我的解决方案（使用 Eclipse SWT）将 MS Word 文档打开到 jframe 中：

import java.awt.Canvas;
import java.io.File;

import javax.swing.JFrame;

import org.eclipse.swt.SWT;
import org.eclipse.swt.SWTError;
import org.eclipse.swt.awt.SWT_AWT;
import org.eclipse.swt.browser.Browser;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.ole.win32.OLE;
import org.eclipse.swt.ole.win32.OleClientSite;
import org.eclipse.swt.ole.win32.OleFrame;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;


public class AbrirWordJFrame {
    static OleClientSite clientSite;
    static OleFrame frame;

    public static void main(String[] args) {
        final Display display = new Display();
        final Shell shell = new Shell(display);

        JFrame jframe=new JFrame("Mi jframe");
        final Canvas canvas=new Canvas();
        jframe.getContentPane().add(canvas);
        jframe.setSize(800, 600);
        jframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        jframe.setVisible(true);

        display.asyncExec(new Runnable() {
            public void run() {
                Shell shell = SWT_AWT.new_Shell(display, canvas);
                shell.setSize(800, 600);

                //abrimos un word
                shell.setText("Word Example");
                shell.setLayout(new FillLayout());
                try {
                    frame = new OleFrame(shell, SWT.NONE);
                    //esto abre un documento existente
                    clientSite = new OleClientSite(frame, SWT.NULL, new File("prueba.doc"));
                    //esto abre un documento en blanco
//                  clientSite = new OleClientSite(frame, SWT.NONE, "Word.Document");
                    addFileMenu(frame);
                } catch (SWTError e) {
                    System.out.println("Unable to open activeX control");
                    display.dispose();
                    return;
                }
                //fin abrimos un word
                //abrimos un navegador
//              Browser browser = new Browser(shell, SWT.NONE);
//              browser.setLayoutData(new GridData(GridData.FILL_BOTH));
//              browser.setSize(800, 600);
//              browser.setUrl("http://www.google.com");
                //fin abrimos un navegador
                shell.open();

            }
        });

        //el titulo
//      shell.setText("Word Example");
//      shell.setLayout(new FillLayout());
//      try {
//          frame = new OleFrame(shell, SWT.NONE);
//          //esto abre un documento existente
//          clientSite = new OleClientSite(frame, SWT.NULL, new File("prueba.doc"));
//          //esto abre un documento en blanco
////            clientSite = new OleClientSite(frame, SWT.NONE, "Word.Document");
//          addFileMenu(frame);
//      } catch (SWTError e) {
//          System.out.println("Unable to open activeX control");
//          display.dispose();
//          return;
//      }
//      shell.setSize(800, 600);
//      shell.open();
//      
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        display.dispose();
    }

    static void addFileMenu(OleFrame frame) {
        final Shell shell = frame.getShell();
        Menu menuBar = shell.getMenuBar();
        if (menuBar == null) {
            menuBar = new Menu(shell, SWT.BAR);
            shell.setMenuBar(menuBar);
        }
        MenuItem fileMenu = new MenuItem(menuBar, SWT.CASCADE);
        fileMenu.setText("&File");
        Menu menuFile = new Menu(fileMenu);
        fileMenu.setMenu(menuFile);
        frame.setFileMenus(new MenuItem[] { fileMenu });

        MenuItem menuFileOpen = new MenuItem(menuFile, SWT.CASCADE);
        menuFileOpen.setText("Open...");
        menuFileOpen.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
                fileOpen();
            }
        });
        MenuItem menuFileExit = new MenuItem(menuFile, SWT.CASCADE);
        menuFileExit.setText("Exit");
        menuFileExit.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
                shell.dispose();
            }
        });
    }

    static void fileOpen() {
        FileDialog dialog = new FileDialog(clientSite.getShell(), SWT.OPEN);
        dialog.setFilterExtensions(new String[] { "*.doc" });
        String fileName = dialog.open();
        if (fileName != null) {
            clientSite.dispose();
            clientSite = new OleClientSite(frame, SWT.NONE, "Word.Document", new File(fileName));
            clientSite.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
        }
    }
}

资源：
Eclipse SWT： http://www.eclipse.org/swt

谢谢大家！

Answer 2

Apache POI 是一个优秀且强大的库。我用过它几次，它确实对我有帮助。

Answer 3

但要做好准备，Apache POI 甚至无法读取 Microsoft 文档中的各种信息。我有许多来自客户的文件，POI 未正确处理。所以你应该测试足够。