Java 类org.eclipse.ui.SubActionBars 实例源码

/**
   * Creates the viewer. Registers the full outline at the document model.
   */
  public void createPartControl(Composite parent) {
PageSite site = new PageSite(getViewSite());
outline.init(site);
    outline.createControl(parent);
    ((SubActionBars) site.getActionBars()).activate(true);
    outline.switchTreeViewerSelectionChangeListener(this);

    // add a part listener if the editor isn't available when the view is created.
      getSite().getPage().addPartListener(this);
      // register it directly if the view is already created.
      IEditorPart part = getSite().getPage().getActiveEditor();
      if (part != null && part instanceof TexEditor) {
          TexEditor e = (TexEditor) part;
          e.registerFullOutline(this);
      }
  }

/**
 * A workbench part has been deactivated. Disconnect from it.
 * 
 * @param part
 *            the workbench part that has been deactivated
 */
public void partDeactivated(IWorkbenchPart part) {
    super.partDeactivated(part);
    IWorkbenchPartSite site = part.getSite();
    SubActionBars bars = (SubActionBars) ((PartSite) site).getActionBars();
    bars.removePropertyChangeListener(propertyChangeListener);

    IWorkbenchPart activePart = part.getSite().getPage().getActivePart();
    if (activePart != null) {
        // We are going to get a part activated message so don't bother
        // setting the
        // action handler to null. This prevents enablement flash in the
        // toolbar
        return;
    }

    setActionHandler(null);
}

public void propertyChange( PropertyChangeEvent event )
{
    RegisterAction[] actions = getInsertElementActions( );
    if ( actions != null )
    {
        for ( int i = 0; i < actions.length; i++ )
        {
            if ( event.getProperty( )
                    .equals( SubActionBars.P_ACTION_HANDLERS ) )
            {
                if ( getAction( actions[i].id ) instanceof ReportRetargetAction )
                {
                    ( (ReportRetargetAction) getAction( actions[i].id ) ).propagateChange( event );
                }
            }
        }
    }
}

public void propertyChange(PropertyChangeEvent event) {
    if (event.getProperty().equals(SubActionBars.P_ACTION_HANDLERS)
            && activeRec != null
            && event.getSource() == activeRec.subActionBars) {
        refreshGlobalActionHandlers();
    }
}

/**
 * Prepares the page in the given page rec for use in this view.
 * 
 * @param rec
 */
private void preparePage(PageRec rec) {
    IPageSite site = null;
    Integer count;

    if (!doesPageExist(rec.page)) {
        if (rec.page instanceof IPageBookViewPage) {
            site = ((IPageBookViewPage) rec.page).getSite();
        }
        if (site == null) {
            // We will create a site for our use
            site = new PageSite(getViewSite());
        }
        mapPageToSite.put(rec.page, site);

        rec.subActionBars = (SubActionBars) site.getActionBars();
        rec.subActionBars.addPropertyChangeListener(actionBarPropListener);
        // for backward compability with IPage
        rec.page.setActionBars(rec.subActionBars);

        count = new Integer(0);
    } else {
        site = (IPageSite) mapPageToSite.get(rec.page);
        rec.subActionBars = (SubActionBars) site.getActionBars();
        count = ((Integer) mapPageToNumRecs.get(rec.page));
    }

    mapPageToNumRecs.put(rec.page, new Integer(count.intValue() + 1));
}

/**
 * Disposes of the action and any resources held.
 */
public void dispose() {
    if (handler != null) {
        handler.removePropertyChangeListener(propertyChangeListener);
        handler = null;
    }
    IWorkbenchPart part = getActivePart();
    if (part != null) {
        IWorkbenchPartSite site = part.getSite();
        SubActionBars bars = (SubActionBars) ((PartSite) site)
                .getActionBars();
        bars.removePropertyChangeListener(propertyChangeListener);
    }
}

/**
 * A workbench part has been activated. Try to connect to it.
 * 
 * @param part
 *            the workbench part that has been activated
 */
public void partActivated(IWorkbenchPart part) {
    super.partActivated(part);
    IWorkbenchPartSite site = part.getSite();
    SubActionBars bars = (SubActionBars) ((PartSite) site).getActionBars();
    bars.addPropertyChangeListener(propertyChangeListener);
    setActionHandler(bars.getGlobalActionHandler(getId()));
}

public void init( IActionBars bars )
{
    super.init( bars );
    if ( bars instanceof SubActionBars )
    {
        ( (SubActionBars) bars ).addPropertyChangeListener( propertyChangeListener );
    }
}

@Override
public void dispose( )
{
    if ( toggleBreadcrumbAction != null )
    {
        toggleBreadcrumbAction.dispose( );
    }
    if ( getActionBars( ) instanceof SubActionBars )
    {
        ( (SubActionBars) getActionBars( ) ).removePropertyChangeListener( propertyChangeListener );
    }
    super.dispose( );
}

@Override
public void createControls(Composite parent, TabbedPropertySheetPage aTabbedPropertySheetPage){
    super.createControls(parent, aTabbedPropertySheetPage);
    fc = new FaelleComposite(parent, SWT.None, aTabbedPropertySheetPage);
    aTabbedPropertySheetPage.getWidgetFactory().adapt(fc);
    aTabbedPropertySheetPage.getWidgetFactory().paintBordersFor(fc);
    subActionBars = new SubActionBars(aTabbedPropertySheetPage.getSite().getActionBars());

    // COMPAT
    subActionBars.getToolBarManager().add(GlobalActions.neuerFallAction);
}

public SubActionBarDef( IActionBars rootBar,
        IEditorActionBarContributor actionBarContrubutor )
{
    this.subActionBar = new SubActionBars( rootBar );
    this.actionBarContrubutor = actionBarContrubutor;
}

public SubActionBars getSubActionBar( )
{
    return subActionBar;
}