Bug 23447 Java super-class name does not carry on to dialogue box [code manipulation]
From WSAD Customer: When creating a new Java Class, when an incomplete super-classname is entered in the dialogue box and then the Browse button is clicked, nothing that appears in the Choose a type field. Ideally, it should have the incomplete name typed in the previous super-class field. How to recreate : In the Java perspective, - File -> New ->Class - In the resulting dialogue box, type "JPan" in the 'Superclass' field. Now click on Browse. - Ideally, the dialogue box that just opened up should already have JPan written in it and hence the list of selectable classes would be shortened.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
}
		} catch (JavaModelException e) {
			JavaPlugin.log(e);
		}
		if (packages == null) {
			packages= new IJavaElement[0];
		}
		
		ElementListSelectionDialog dialog= new ElementListSelectionDialog(getShell(), new JavaElementLabelProvider(JavaElementLabelProvider.SHOW_DEFAULT));
		dialog.setIgnoreCase(false);
		dialog.setTitle(NewWizardMessages.getString("NewTypeWizardPage.ChoosePackageDialog.title")); 
		dialog.setMessage(NewWizardMessages.getString("NewTypeWizardPage.ChoosePackageDialog.description")); 
		dialog.setEmptyListMessage(NewWizardMessages.getString("NewTypeWizardPage.ChoosePackageDialog.empty")); 
		dialog.setElements(packages);
		if (fCurrPackage != null) {
			dialog.setInitialSelections(new Object[] { fCurrPackage });
		}
		if (dialog.open() == dialog.OK) {
			return (IPackageFragment) dialog.getFirstResult();
		}
		return null;
	}
	
	private IType chooseEnclosingType() {
		IPackageFragmentRoot root= getPackageFragmentRoot();
		if (root == null) {
			return null;
		}
		
		IJavaSearchScope scope= SearchEngine.createJavaSearchScope(new IJavaElement[] { root });