getCurrentProject in plugin dev

getCurrentProject.java

public static IProject getCurrentProject(){    
        ISelectionService selectionService =     
            Workbench.getInstance().getActiveWorkbenchWindow().getSelectionService();    
    
        ISelection selection = selectionService.getSelection();    
    
        IProject project = null;    
        if(selection instanceof IStructuredSelection) {    
            Object element = ((IStructuredSelection)selection).getFirstElement();    
    
            if (element instanceof IResource) {    
                project= ((IResource)element).getProject();    
            } else if (element instanceof PackageFragmentRootContainer) {    
                IJavaProject jProject =     
                    ((PackageFragmentRootContainer)element).getJavaProject();    
                project = jProject.getProject();    
            } else if (element instanceof IJavaElement) {    
                IJavaProject jProject= ((IJavaElement)element).getJavaProject();    
                project = jProject.getProject();    
            }    
        }     
        return project;    
    }