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June 4, 2020 02:23
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| package com.rahulrav | |
| import com.android.tools.lint.detector.api.* | |
| import com.intellij.psi.PsiMethod | |
| import org.jetbrains.uast.UCallExpression | |
| @Suppress("UnstableApiUsage") | |
| class LogWtfDetector : Detector(), SourceCodeScanner { | |
| override fun getApplicableMethodNames(): List<String>? = | |
| listOf( | |
| "wtf" | |
| ) | |
| override fun visitMethodCall( | |
| context: JavaContext, | |
| node: UCallExpression, | |
| method: PsiMethod | |
| ) { | |
| val evaluator = context.evaluator | |
| if (evaluator.isMemberInClass(method, "android.util.Log")) { | |
| reportUsage(context, node, method) | |
| } | |
| } | |
| private fun reportUsage( | |
| context: JavaContext, | |
| node: UCallExpression, | |
| method: PsiMethod | |
| ) { | |
| val quickfixData = LintFix.create() | |
| .name("Use Log.e()") | |
| .replace() | |
| .text(method.name) | |
| .with("e") | |
| .robot(true) // Can be applied automatically. | |
| .independent(true) // Does not conflict with other auto-fixes. | |
| .build() | |
| context.report( | |
| issue = ISSUE, | |
| scope = node, | |
| location = context.getCallLocation( | |
| call = node, | |
| includeReceiver = false, | |
| includeArguments = false | |
| ), | |
| message = "Usage of `Log.wtf()` is prohibited", | |
| quickfixData = quickfixData | |
| ) | |
| } | |
| companion object { | |
| private val IMPLEMENTATION = Implementation( | |
| LogWtfDetector::class.java, | |
| Scope.JAVA_FILE_SCOPE | |
| ) | |
| val ISSUE: Issue = Issue.create( | |
| id = "LogWtfUsageError", | |
| briefDescription = "Prohibited logging level", | |
| explanation = """ | |
| This lint check prevents usage of `Log.wtf()`. | |
| """.trimIndent(), | |
| category = Category.CORRECTNESS, | |
| priority = 3, | |
| severity = Severity.ERROR, | |
| implementation = IMPLEMENTATION | |
| ).setAndroidSpecific(true) | |
| } | |
| } | |
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