Bug 60786 [Wizards] [Javadoc] Review of org.eclipse.jface.wizard
This package is very clean and well written. ProgressMonitorPart: - clearBlocked() is undocumented. - setBlocked() is undocumented. - setTaskName() is undocumented. WizardDialog: - close() is undocumented.
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/WizardDialog.java
*/
	protected void helpPressed() {
		if (currentPage != null) {
			currentPage.performHelp();
		}
	}
	/**
	 * The Next button has been pressed.
	 */
	protected void nextPressed() {
		IWizardPage page = currentPage.getNextPage();
		if (page == null) {
			
			return;
		}
		
		showPage(page);
	}
	/**
	 * Checks whether it is alright to close this wizard dialog
	 * and performed standard cancel processing. If there is a
	 * long running operation in progress, this method posts an
	 * alert message saying that the wizard cannot be closed.
	 * 
	 * @return <code>true</code> if it is alright to close this dialog, and
	 *  <code>false</code> if it is not
	 */
	private boolean okToClose() {
		if (activeRunningOperations > 0) {
			synchronized (this) {