Bug 96928 [1.5][model] Creating enum failed with exception in project with source level at 1.4
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
* 
		 * @return Returns the simple type name that can be used in the code or the
		 * fully qualified type name if an import conflict prevented the import.
		 */				
		public String addImport(ITypeBinding typeBinding) {
			
			return fImportsStructure.addImport(typeBinding);
		}
				
		 void create(boolean needsSave, SubProgressMonitor monitor) throws CoreException {
			fImportsStructure.create(needsSave, monitor);
		}
		
		 void removeImport(String qualifiedName) {
			if (fAddedTypes.contains(qualifiedName)) {
				fImportsStructure.removeImport(qualifiedName);
			}
		}
		
		 Set getAddedTypes() {
			String[] createdImports= fImportsStructure.getCreatedImports();
			for (int i= 0; i < createdImports.length; i++) {
				fAddedTypes.add(createdImports[i]);
			}
			return fAddedTypes;
		}
	}