Java 类org.eclipse.ui.wizards.IWizardRegistry 实例源码

@Override
protected IProject createTheProject() throws Exception {
    final IWorkbench theWorkbench = get_the_workbench();
    final IWizardRegistry theNewWizardRegistry = theWorkbench.getNewWizardRegistry();
    final IWizardDescriptor wizardDescriptor = theNewWizardRegistry.findWizard(Activator.EXAMPLE_WIZARD_ID);

    final IWorkbenchWizard theWizard = wizardDescriptor.createWizard();
    theWizard.init(theWorkbench, StructuredSelection.EMPTY);

    final WizardDialog theDialog = new WizardDialog(null, theWizard);
    theDialog.setBlockOnOpen(false);
    theDialog.open();

    select_the_default_button(theDialog);

    return get_the_project(getTheProjectName());
}

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    String wizardId = getWizardIdParameterId();

    IWorkbenchWindow activeWindow = HandlerUtil.getActiveWorkbenchWindowChecked(event);

    if (wizardId == null) {
        IAction wizardAction = createWizardChooserDialogAction(activeWindow);
        wizardAction.run();
    } else {

        IWizardRegistry wizardRegistry = getWizardRegistry();
        IWizardDescriptor wizardDescriptor = wizardRegistry.findWizard(wizardId);
        if (wizardDescriptor == null) {
            throw new ExecutionException("unknown wizard: " + wizardId); //$NON-NLS-1$
        }

        try {
            IWorkbenchWizard wizard = wizardDescriptor.createWizard();
            ISelection selection = activeWindow.getSelectionService().getSelection();
            IStructuredSelection ss = selection instanceof IStructuredSelection ? (IStructuredSelection) selection
                    : StructuredSelection.EMPTY;
            wizard.init(PlatformUI.getWorkbench(), ss);

            if (wizardDescriptor.canFinishEarly() && !wizardDescriptor.hasPages()) {
                wizard.performFinish();
                return null;
            }

            Shell parent = activeWindow.getShell();
            createAndOpenWizardDialog(parent, wizard);

        } catch (CoreException ex) {
            throw new ExecutionException("error creating wizard", ex); //$NON-NLS-1$
        }

    }

    return null;
}

/**
 * Return whether or not any examples are in the current install.
 * 
 * @return True if there exists a full examples wizard category.
 */
private boolean hasExamples() {
    IWizardRegistry newRegistry = PlatformUI.getWorkbench().getNewWizardRegistry();
    IWizardCategory category = newRegistry.findCategory(FULL_EXAMPLES_WIZARD_CATEGORY);
    return category != null;

}

/**
 * Return whether or not any examples are in the current install.
 * 
 * @return True if there exists a full examples wizard category.
 */
private boolean hasExamples() {
    IWizardRegistry newRegistry = PlatformUI.getWorkbench().getNewWizardRegistry();
    IWizardCategory category = newRegistry.findCategory(FULL_EXAMPLES_WIZARD_CATEGORY);
    return category != null;

}

@Override
protected IWizardRegistry getWizardRegistry() {
    return PlatformUI.getWorkbench().getNewWizardRegistry();
}

@Override
protected IWizardRegistry getWizardRegistry() {
    return PlatformUI.getWorkbench().getNewWizardRegistry();

}

@Override
protected IWizardRegistry getWizardRegistry() {
    return PlatformUI.getWorkbench().getNewWizardRegistry();
}

@Override
public IWizardRegistry getNewWizardRegistry() {
    // TODO Auto-generated method stub
    return null;
}

@Override
public IWizardRegistry getImportWizardRegistry() {
    // TODO Auto-generated method stub
    return null;
}

@Override
public IWizardRegistry getExportWizardRegistry() {
    // TODO Auto-generated method stub
    return null;
}

/**
 * Returns the wizard registry for the concrete <code>WizardHandler</code> implementation class.
 * 
 * @return The wizard registry for the concrete <code>WizardHandler</code> implementation class.
 */
protected abstract IWizardRegistry getWizardRegistry();

/**
 * Return the new wizard registry.
 * 
 * @return the new wizard registry
 * @since 3.1
 */
public IWizardRegistry getNewWizardRegistry();

/**
 * Return the import wizard registry.
 * 
 * @return the import wizard registry
 * @since 3.1
 */
public IWizardRegistry getImportWizardRegistry();

/**
 * Return the export wizard registry.
 * 
 * @return the export wizard registry
 * @since 3.1
 */
public IWizardRegistry getExportWizardRegistry();