Word OLE

[Java Tip]

Code:

import java.io.File;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.ToolBarManager;
import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.ole.win32.OLE;
import org.eclipse.swt.ole.win32.OleAutomation;
import org.eclipse.swt.ole.win32.OleClientSite;
import org.eclipse.swt.ole.win32.OleControlSite;
import org.eclipse.swt.ole.win32.OleFrame;
import org.eclipse.swt.ole.win32.Variant;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;

public class WordOLE extends ApplicationWindow {
  OleFrame oleFrame;
  OleClientSite clientSite;
  OleControlSite controlSite;

  /**
   * @param parentShell
   */
  public WordOLE(Shell parentShell) {
    super(parentShell);

    addMenuBar();
    addToolBar(SWT.FLAT);
  }

  /*
   * (non-Javadoc)
   * 
   * @see org.eclipse.jface.window.Window#createContents(org.eclipse.swt.widgets.Composite)
   */
  protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NULL);
    composite.setLayout(new FillLayout());

    oleFrame = new OleFrame(composite, SWT.NULL);

    if (getMenuBarManager() != null) {
      MenuItem windowMenu =
        new MenuItem(getMenuBarManager().getMenu(), SWT.CASCADE);
      windowMenu.setText("[Window]");

      MenuItem containerMenu =
        new MenuItem(getMenuBarManager().getMenu(), SWT.CASCADE);
      containerMenu.setText("[Container]");

      MenuItem fileMenu =
        new MenuItem(getMenuBarManager().getMenu(), SWT.CASCADE);
      fileMenu.setText("[File]");

      oleFrame.setWindowMenus(new MenuItem[] { windowMenu });
      oleFrame.setContainerMenus(new MenuItem[] { containerMenu });
      oleFrame.setFileMenus(new MenuItem[] { fileMenu });

      System.out.println("menu set");
    }

    clientSite =
      new OleClientSite(oleFrame, SWT.NULL, new File("test.doc"));
    // clientSite = new OleClientSite(oleFrame, SWT.NONE,
    // "Word.Document.8");

    //   clientSite = new OleControlSite(oleFrame, SWT.NONE,
    //   "Word.Document.8");

    System.out.println(clientSite.getProgramID() + ", " + clientSite);
    clientSite.doVerb(OLE.OLEIVERB_SHOW);

    return composite;
  }

  /*
   * (non-Javadoc)
   * 
   * @see org.eclipse.jface.window.ApplicationWindow#createToolBarManager(int)
   */
  protected ToolBarManager createToolBarManager(int style) {
    ToolBarManager manager = new ToolBarManager(style);

    Action actionSaveAs = new Action("Save as") {
      public void run() {
        FileDialog dialog = new FileDialog(getShell(), SWT.SAVE);
        String path = dialog.open();
        if (path != null) {
          if (clientSite.save(new File(path), false)) {
            System.out.println("Saved to file successfully.");
          } else {
            System.err.println("Failed to save to file");
          }
        }
      }
    };

    Action actionDeactivate = new Action("Deactivate") {
      public void run() {
        clientSite.deactivateInPlaceClient();
      }
    };

    Action actionSpellCheck = new Action("Spell check") {
      public void run() {
        if ((clientSite.queryStatus(OLE.OLECMDID_SPELL)
          & OLE.OLECMDF_ENABLED)
          != 0) {
          clientSite.exec(
            OLE.OLECMDID_SPELL,
            OLE.OLECMDEXECOPT_PROMPTUSER,
            null,
            null);
        }
      }
    };

    Action actionOAGetSpellingChecked = new Action("OA: Get SpellingChecked") {
      public void run() {
        OleAutomation automation = new OleAutomation(clientSite);
        // looks up the ID for property SpellingChecked.
        int[] propertyIDs = automation.getIDsOfNames(new String[]{"SpellingChecked"});
        int propertyID = propertyIDs[0];
        Variant result = automation.getProperty(propertyID);
        System.out.println("SpellingChecked: " + result.getBoolean());
        automation.dispose();
      }
    };

    Action actionOASetSpellingChecked = new Action("OA: Set SpellingChecked") {
      public void run() {
        OleAutomation automation = new OleAutomation(clientSite);
        // looks up the ID for property SpellingChecked.
        int[] propertyIDs = automation.getIDsOfNames(new String[]{"SpellingChecked"});
        int propertyID = propertyIDs[0];
        boolean result = automation.setProperty(propertyID, new Variant(true));
        System.out.println(result ? "Successful" : "Failed");
        automation.dispose();
      }
    };    
    Action actionOAInvokePrintPreview = new Action("OA: Invoke Select") {
      public void run() {
        OleAutomation automation = new OleAutomation(clientSite);
        // looks up the ID for method Select.int[] methodIDs = automation.getIDsOfNames(new String[]{"Select"});
        int methodID = methodIDs[0];
        Variant result = automation.invoke(methodID);
        System.out.println(result != null ? "Successful" : "Failed");
        System.out.println(result);
        automation.dispose();
      }
    };    
    manager.add(actionSaveAs);
    manager.add(actionDeactivate);
    manager.add(actionSpellCheck);
    manager.add(actionOAGetSpellingChecked);
    manager.add(actionOASetSpellingChecked);
    manager.add(actionOAInvokePrintPreview);

    return manager;
  }

  public static void main(String[] args) {
    WordOLE wordOLE = new WordOLE(null);
    wordOLE.setBlockOnOpen(true);
    wordOLE.open();

    Display.getCurrent().dispose();
  }

}