public TreeVisitor getVisitor()

in camel-upgrade-recipes/src/main/java/org/apache/camel/upgrade/customRecipes/MoveGetterToExtendedCamelContext.java [64:95]

24 lines of code
2 McCabe index (conditional complexity)


    public TreeVisitor<?, ExecutionContext> getVisitor() {
        return RecipesUtil.newVisitor(new AbstractCamelJavaVisitor() {
            @Override
            protected J.MethodInvocation doVisitMethodInvocation(J.MethodInvocation method, ExecutionContext context) {
                J.MethodInvocation mi = super.doVisitMethodInvocation(method, context);

                // extendedContext.getModelJAXBContextFactory() -> PluginHelper.getModelJAXBContextFactory(extendedContext)
                if (getMethodMatcher(getOldMethodMatcher()).matches(mi, false)) {
                        mi = JavaTemplate.builder(getNewMethodFromExternalContextContext())
                                //.contextSensitive()
                                .build()
                                .apply(getCursor(), mi.getCoordinates().replace(), mi.getSelect());

                        mi = mi.withArguments(method.getArguments());
                }

                return mi;
            }

            private String getOldMethodMatcher() {
                return "org.apache.camel.impl.engine.AbstractCamelContext " + oldMethodName + "(..)";
            }

            private String getNewMethodFromContext() {
                return "PluginHelper." + oldMethodName + "(#{any(org.apache.camel.CamelContext)})";
            }

            private String getNewMethodFromExternalContextContext() {
                return "#{any(org.apache.camel.CamelContext)}.getCamelContextExtension()." + oldMethodName + "()";
            }
        });
    }