fun collectPackages(files: Iterable<Path>): Trie {
            val builder = Trie.Builder()
            for (file in files) {
                if (Files.exists(file)) {
                    if (file.fileName.toString().endsWith(".jar")) {
                        processJarFile(file, builder)
                    } else {
                        processDirectory(file, builder)
                    }
                }
            }

        final Set<String> excludedPrefixes = new HashSet<>();
        final Set<String> excludedPackages = new HashSet<>();
        for (String excludePattern : excludedPackagePatterns) {
            if (excludePattern.endsWith(".**")) {
                String baseName = excludePattern.substring(0, excludePattern.length() - 3);
                excludedPrefixes.add(baseName + '.');
                excludedPackages.add(baseName);
            } else {

            source.visit { FileVisitDetails fvd ->
                if (fvd.isDirectory()) {
                    return
                }
                if (!fvd.getFile().getName().endsWith(".xml")) {
                    return
                }

                String newFileName = fvd.file.name.replaceAll('.xml$', '.html')

     * resolution is not complete when this visitor is executed.
     */
    private boolean isIntegrationTest(ClassNode current) {
        return current.getName().endsWith("Test") || current.getName().endsWith("Spec");
    }

    @Override
    protected boolean shouldVisitMethod(MethodNode node) {
        return isIntegrationTest(node.getDeclaringClass());
    }

    @Override

            } else if (name.equals("dt") || name.endsWith("dd")) {
                unwindTo(Arrays.asList("dl"), visitor);
            } else if (name.equals("tr")) {
                unwindTo(Arrays.asList("table", "thead", "tbody"), visitor);
            } else if (name.equals("th") || name.endsWith("td")) {
                unwindTo(Arrays.asList("tr", "table", "thead", "tbody"), visitor);

                        val targetPerformanceTestPassBuildTypeId = "${performanceTestCoverage.asConfigurationId(model)}_Trigger"
                        (performanceTests + previousPerformanceTestPasses).first { it.id.toString().endsWith(targetPerformanceTestPassBuildTypeId) }
                    }
                )
            )
        }
    }

    private
    val TestCoverage.isCrossVersionTest

        int counter = 0
        source.filter { File f -> f.name.endsWith(".java") || f.name.endsWith(".groovy") }.each { File f ->
            parse(f, repository)
            counter++
        }

        assert linkErrors.text.stripTrailing().endsWith('All clear!')
    }

    private void assertFoundDeadLinks(Collection<DeadLink> deadLinks) {
        assert linkErrors.exists()

        def lines = linkErrors.readLines()
        deadLinks.each { deadLink ->
            String errorStart = "ERROR: ${deadLink.file.name}:"
            assert lines.any { it.startsWith(errorStart) && it.endsWith(deadLink.message) }
        }
    }

                from(
                    Callable {
                        val singleFile = androidStudioRuntime.singleFile
                        when {
                            singleFile.name.endsWith(".tar.gz") -> tarTree(singleFile)
                            else -> zipTree(singleFile)
                        }
                    }
                ) {
                    eachFile {

                }.add(problem)
            }
        }
        generateReport(byCategory)
    }

    private
    fun toCategory(version: String, gradleModule: String) = when {
        gradleModule.endsWith("-native") || gradleModule in listOf("model-core", "platform-base", "testing-base") -> "Software Model and Native"
        else -> "Incubating since $version"
    }

    private