| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.tools.lint.client.api |
| |
| import com.android.SdkConstants.ANDROID_MANIFEST_XML |
| import com.android.SdkConstants.DOT_CLASS |
| import com.android.SdkConstants.DOT_GRADLE |
| import com.android.SdkConstants.DOT_JAVA |
| import com.android.SdkConstants.DOT_KT |
| import com.android.SdkConstants.DOT_KTS |
| import com.android.SdkConstants.DOT_XML |
| import com.android.SdkConstants.FD_ASSETS |
| import com.android.tools.lint.detector.api.Context |
| import com.android.tools.lint.detector.api.Detector |
| import com.android.tools.lint.detector.api.OtherFileScanner |
| import com.android.tools.lint.detector.api.Project |
| import com.android.tools.lint.detector.api.Scope |
| import com.android.utils.SdkUtils |
| import com.google.common.collect.Lists |
| import java.io.File |
| import java.util.ArrayList |
| import java.util.EnumMap |
| import java.util.EnumSet |
| |
| /** |
| * Visitor for "other" files: files that aren't java sources, |
| * XML sources, etc -- or which should have custom handling in some |
| * other way. |
| */ |
| internal class OtherFileVisitor(private val detectors: List<Detector>) { |
| |
| private val files = EnumMap<Scope, List<File>>(Scope::class.java) |
| |
| /** Analyze other files in the given project */ |
| fun scan( |
| driver: LintDriver, |
| project: Project, |
| main: Project? |
| ) { |
| // Collect all project files |
| val projectFolder = project.dir |
| |
| var scopes = EnumSet.noneOf(Scope::class.java) |
| for (detector in detectors) { |
| val fileScanner = detector as OtherFileScanner |
| val applicable = fileScanner.getApplicableFiles() |
| if (applicable.contains(Scope.OTHER)) { |
| scopes = Scope.ALL |
| break |
| } |
| scopes.addAll(applicable) |
| } |
| |
| val subset = project.subset |
| |
| if (scopes.contains(Scope.RESOURCE_FILE)) { |
| if (subset != null && !subset.isEmpty()) { |
| val files = ArrayList<File>(subset.size) |
| for (file in subset) { |
| if (SdkUtils.endsWith( |
| file.path, |
| DOT_XML |
| ) && file.name != ANDROID_MANIFEST_XML |
| ) { |
| files.add(file) |
| } |
| } |
| if (!files.isEmpty()) { |
| this.files[Scope.RESOURCE_FILE] = files |
| } |
| } else { |
| val files = Lists.newArrayListWithExpectedSize<File>(100) |
| for (res in project.resourceFolders) { |
| collectFiles(files, res) |
| } |
| val assets = File(projectFolder, FD_ASSETS) |
| if (assets.exists()) { |
| collectFiles(files, assets) |
| } |
| if (!files.isEmpty()) { |
| this.files[Scope.RESOURCE_FILE] = files |
| } |
| } |
| } |
| |
| if (scopes.contains(Scope.JAVA_FILE)) { |
| if (subset != null && !subset.isEmpty()) { |
| val files = ArrayList<File>(subset.size) |
| for (file in subset) { |
| if (file.path.endsWith(DOT_JAVA) || file.path.endsWith(DOT_KT)) { |
| files.add(file) |
| } |
| } |
| if (!files.isEmpty()) { |
| this.files[Scope.JAVA_FILE] = files |
| } |
| } else { |
| val files = Lists.newArrayListWithExpectedSize<File>(100) |
| for (srcFolder in project.javaSourceFolders) { |
| collectFiles(files, srcFolder) |
| } |
| if (!files.isEmpty()) { |
| this.files[Scope.JAVA_FILE] = files |
| } |
| } |
| } |
| |
| if (scopes.contains(Scope.CLASS_FILE)) { |
| if (subset != null && !subset.isEmpty()) { |
| val files = ArrayList<File>(subset.size) |
| for (file in subset) { |
| if (file.path.endsWith(DOT_CLASS)) { |
| files.add(file) |
| } |
| } |
| if (!files.isEmpty()) { |
| this.files[Scope.CLASS_FILE] = files |
| } |
| } else { |
| val files = Lists.newArrayListWithExpectedSize<File>(100) |
| for (classFolder in project.javaClassFolders) { |
| collectFiles(files, classFolder) |
| } |
| if (!files.isEmpty()) { |
| this.files[Scope.CLASS_FILE] = files |
| } |
| } |
| } |
| |
| if (scopes.contains(Scope.MANIFEST)) { |
| if (subset != null && !subset.isEmpty()) { |
| val files = ArrayList<File>(subset.size) |
| for (file in subset) { |
| if (file.name == ANDROID_MANIFEST_XML) { |
| files.add(file) |
| } |
| } |
| if (!files.isEmpty()) { |
| this.files[Scope.MANIFEST] = files |
| } |
| } else { |
| val manifestFiles = project.manifestFiles |
| files[Scope.MANIFEST] = manifestFiles |
| } |
| } |
| |
| if (scopes.contains(Scope.GRADLE_FILE)) { |
| if (subset != null && !subset.isEmpty()) { |
| val files = ArrayList<File>(subset.size) |
| for (file in subset) { |
| if (file.name.endsWith(DOT_GRADLE) || file.name.endsWith(DOT_KTS)) { |
| files.add(file) |
| } |
| } |
| if (!files.isEmpty()) { |
| this.files[Scope.GRADLE_FILE] = files |
| } |
| } else { |
| val manifestFiles = project.gradleBuildScripts |
| files[Scope.GRADLE_FILE] = manifestFiles |
| } |
| } |
| |
| if (scopes.contains(Scope.PROGUARD_FILE)) { |
| if (subset != null && !subset.isEmpty()) { |
| val files = ArrayList<File>(subset.size) |
| for (file in subset) { |
| if (file.name.startsWith("proguard")) { |
| files.add(file) |
| } |
| } |
| if (!files.isEmpty()) { |
| this.files[Scope.PROPERTY_FILE] = files |
| } |
| } else { |
| val manifestFiles = project.proguardFiles |
| files[Scope.PROGUARD_FILE] = manifestFiles |
| } |
| } |
| |
| if (scopes.contains(Scope.PROPERTY_FILE)) { |
| if (subset != null && !subset.isEmpty()) { |
| val files = ArrayList<File>(subset.size) |
| for (file in subset) { |
| if (file.name.endsWith(".properties")) { |
| files.add(file) |
| } |
| } |
| if (!files.isEmpty()) { |
| this.files[Scope.PROPERTY_FILE] = files |
| } |
| } else { |
| val propertyFiles = project.propertyFiles |
| files[Scope.PROPERTY_FILE] = propertyFiles |
| } |
| } |
| |
| for ((scope, files) in files) { |
| val applicable = ArrayList<Detector>(detectors.size) |
| for (detector in detectors) { |
| val fileScanner = detector as OtherFileScanner |
| val appliesTo = fileScanner.getApplicableFiles() |
| if (appliesTo.contains(Scope.OTHER) || appliesTo.contains(scope)) { |
| applicable.add(detector) |
| } |
| } |
| if (!applicable.isEmpty()) { |
| for (file in files) { |
| val context = Context(driver, project, main, file) |
| for (detector in applicable) { |
| detector.beforeCheckFile(context) |
| detector.run(context) |
| detector.afterCheckFile(context) |
| driver.fileCount++ |
| } |
| if (driver.isCanceled) { |
| return |
| } |
| } |
| } |
| } |
| } |
| |
| private fun collectFiles(files: MutableList<File>, file: File) { |
| if (file.isDirectory) { |
| val children = file.listFiles() |
| if (children != null) { |
| for (child in children) { |
| collectFiles(files, child) |
| } |
| } |
| } else { |
| files.add(file) |
| } |
| } |
| } |