Bug 111496 [API] access to AddUnimplementedMethodsOperation
We are using internal jdt calls to perform some of our operations. In order to add method stubs for unimplemented inherited members, we are using the following internal classes / apis - AddMethodStubOperation - IRequestQuery (requried for AddMethodStubOperation) - StubUtility2 (to find unimplemented methods) - ASTNodes - NodeFinder - RefactoringASTParser - JavaPreferenceSettings (to get CodeGenerationSettings for AddMethodStubOperation) We couldn't find public API to replace this usage. This is blocking our effort to remove access to JDT internal source.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
status.setError(NewWizardMessages.NewTypeWizardPage_error_TypeNameExists); 
					return status;
				}
			}
		}
		
		if (typeNameWithParameters != typeName) {
			if (getPackageFragmentRoot() != null && ! JavaModelUtil.is50OrHigher(getPackageFragmentRoot().getJavaProject())) {
				status.setError(NewWizardMessages.NewTypeWizardPage_error_TypeParameters); 
				return status;
			}
			String typeDeclaration= "class " + typeNameWithParameters + " {}"; 
			ASTParser parser= ASTParser.newParser(AST.JLS3);
			parser.setSource(typeDeclaration.toCharArray());
			if (getPackageFragmentRoot() != null) {
				parser.setProject(getPackageFragmentRoot().getJavaProject());
			}
			CompilationUnit compilationUnit= (CompilationUnit) parser.createAST(null);
			IProblem[] problems= compilationUnit.getProblems();
			if (problems.length > 0) {
				status.setError(Messages.format(NewWizardMessages.NewTypeWizardPage_error_InvalidTypeName, problems[0].getMessage())); 
				return status;
			}
		}
		return status;
	}
	
	/**
	 * Hook method that gets called when the superclass name has changed. The method 
	 * validates the superclass name and returns the status of the validation.