Java 类org.eclipse.ui.actions.OpenFileAction 实例源码

public NewTextSearchActionGroup(IViewPart part) {
    Assert.isNotNull(part);
    IWorkbenchPartSite site = part.getSite();
    fSelectionProvider = site.getSelectionProvider();
    fPage = site.getPage();
    fOpenPropertiesDialog = new PropertyDialogAction(site, fSelectionProvider);
    fOpenAction = new OpenFileAction(fPage);
    ISelection selection = fSelectionProvider.getSelection();

    if (selection instanceof IStructuredSelection) {
        fOpenPropertiesDialog.selectionChanged((IStructuredSelection) selection);
    } else {
        fOpenPropertiesDialog.selectionChanged(selection);
    }

}

public NewTextSearchActionGroup(IViewPart part) {
    Assert.isNotNull(part);
    IWorkbenchPartSite site = part.getSite();
    fSelectionProvider = site.getSelectionProvider();
    fPage = site.getPage();
    fOpenPropertiesDialog = new PropertyDialogAction(site, fSelectionProvider);
    fOpenAction = new OpenFileAction(fPage);
    ISelection selection = fSelectionProvider.getSelection();

    if (selection instanceof IStructuredSelection) {
        fOpenPropertiesDialog.selectionChanged((IStructuredSelection) selection);
    } else {
        fOpenPropertiesDialog.selectionChanged(selection);
    }

}

@Override
protected void fillContextMenu(IMenuManager menuManager) {
    super.fillContextMenu(menuManager);

    final IStructuredSelection selectedItems = getSelectedItems();
    if (selectedItems.isEmpty()) {
        return;
    }

    IWorkbenchPage activePage = getActivePage();
    if (activePage == null) {
        return;
    }

    menuManager.add(new Separator());

    // Add 'Open' menu item
    OpenFileAction openFileAction = new OpenFileAction(activePage) {
        @Override
        public void run() {
            okPressed();
        }
    };
    openFileAction.selectionChanged(selectedItems);
    if (openFileAction.isEnabled()) {
        menuManager.add(openFileAction);

        IAdaptable selectedAdaptable = getSelectedAdaptable();
        if (selectedAdaptable != null) {

            // Add 'Open With' sub-menu
            MenuManager subMenu = new MenuManager("Open with");
            OpenWithMenu openWithMenu = new ResourceOpenWithMenu(activePage, selectedAdaptable);
            subMenu.add(openWithMenu);
            menuManager.add(subMenu);
        }
    }

}

@Override
public void init(final ICommonActionExtensionSite aConfig) {
    if (aConfig.getViewSite() instanceof ICommonViewerWorkbenchSite) {
        viewSite = (ICommonViewerWorkbenchSite) aConfig.getViewSite();
        openFileAction = new OpenFileAction(viewSite.getPage());
        contribute = true;
    }
}

@Override
protected void fillContextMenu(IMenuManager menuManager) {
    super.fillContextMenu(menuManager);

    IStructuredSelection selectedItems = getSelectedItems();
    if (selectedItems.isEmpty()) {
        return;
    }

    IWorkbenchPage activePage = getActivePage();
    if (activePage == null) {
        return;
    }

    // Add 'Open' menu item
    OpenFileAction openFileAction = new OpenFileAction(activePage) {
        @Override
        public void run() {
            okPressed();
        }
    };
    openFileAction.selectionChanged(selectedItems);
    if (!openFileAction.isEnabled()) {
        return;
    }
    menuManager.add(new Separator());
    menuManager.add(openFileAction);

    IAdaptable selectedAdaptable = getSelectedAdaptable();
    if (selectedAdaptable == null) {
        return;
    }

    // Add 'Open With...'  sub-menu
    MenuManager subMenu = new MenuManager(IDEWorkbenchMessages.OpenResourceDialog_openWithMenu_label);
    OpenWithMenu openWithMenu = new OpenWithMenu(activePage, selectedAdaptable) {
        /*
         * (non-Javadoc)
         * @see org.eclipse.ui.actions.OpenWithMenu#openEditor(org.eclipse.ui.IEditorDescriptor, boolean)
         */
        @Override
        protected void openEditor(IEditorDescriptor editorDescriptor, boolean openUsingDescriptor) {
            computeResult();
            setResult(Collections.EMPTY_LIST);
            close();
            super.openEditor(editorDescriptor, openUsingDescriptor);
        }
    };
    subMenu.add(openWithMenu);
    menuManager.add(subMenu);
}