动态关闭ViewPart

IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
IViewReference f = page.findViewReference(viewID);
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().hideView(f);

关闭当前view:

PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().close();

关闭所有view:

PlatformUI.getWorkbench().close();