protected boolean isInternal(CtClass c) {
        if (c.name.startsWith("java.")) {
            return false
        } else if (c.name.contains('.internal.')) {
            return true
        } else {
            return !publicApiPatterns.any { it.matcher(c.name).find() }
        }
    }

            return ((JApiHasChangeStatus) member).changeStatus in [
                JApiChangeStatus.NEW,
                JApiChangeStatus.REMOVED
            ]
        }
        return true
    }

    private static boolean isAnnotatedWithIncubating(JApiHasAnnotations member) {
        member.annotations*.fullyQualifiedName.any { it == Incubating.name }
    }

        cl.delegate = builder
        cl.call()
        return builder.elements[0]
    }

    public static void leftShift(Node parent, Node node) {
        parent.appendChild(parent.ownerDocument.importNode(node, true))
    }

    public static void addFirst(Node parent, Closure cl) {
        DomBuilder builder = new DomBuilder(parent.ownerDocument, null)
        cl.delegate = builder
        cl.call()

        _ * propertyMetaData.ownerClass >> classMetaData
        _ * linkConverter.resolveValue('org.gradle.SomeClass#CONST', classMetaData, listener) >> document.importNode(parse('<literal>some-value</literal>'), true)

        format(result.docbook) == '''<para><literal>some-value</literal></para>'''
    }

    def convertsMethodComment() {
        MethodMetaData methodMetaData = Mock()

        PropertyDoc readWriteProperty = propertyDoc('readWriteProperty', readable: true, writeable: true)
        PropertyDoc readOnlyProperty = propertyDoc('readOnlyProperty', readable: true, writeable: false)
        PropertyDoc writeOnlyProperty = propertyDoc('writeOnlyProperty', readable: false, writeable: true)
        _ * classDoc.classProperties >> [readWriteProperty, readOnlyProperty, writeOnlyProperty]

        parent.appendChild(child)
    }

    def appendChild(Node node) {
        if (!current) {
            elements << (Element) document.importNode(node, true)
        } else  {
            current.appendChild(document.importNode(node, true))
        }
    }

    def appendChildren(Iterable<? extends Node> nodes) {
        nodes.each { appendChild(it) }
    }

    def appendChildren(NodeList nodes) {

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance()
        factory.setNamespaceAware(true)
        DocumentBuilder builder = factory.newDocumentBuilder()
        def parsed = builder.parse(new InputSource(new StringReader(str))).documentElement
        return document ? document.importNode(parsed, true) : parsed
    }

    def formatTree(Closure cl) {
        withCategories {

        documentBuilder().parse(sourceFile)
    }

    private DocumentBuilder documentBuilder() {
        DocumentBuilderFactory.newInstance().with {
            namespaceAware = true
            XIncludeAware = true
            newDocumentBuilder()
        }
    }

        _ * docModel.isKnownType('org.gradle.ExtensionA1') >> true
        _ * docModel.getClassDoc('org.gradle.ExtensionA2') >> extensionA2
        _ * docModel.isKnownType('org.gradle.ExtensionA2') >> true
        _ * docModel.getClassDoc('org.gradle.ExtensionB') >> extensionB
        _ * docModel.isKnownType('org.gradle.ExtensionB') >> true

        def content = parse('''<section>

                    println("Found bad file $filePath in merge commit $mergeCommit: '$line' only exists in $releaseCommit but not in $masterCommit")
                    return true
                }
            }
        } catch (AbortException ignore) {
            return false
        }
        return false
    }

    static class AbortException extends RuntimeException {