main.kotlin.org.virtuslab.bazelsteward.app.LibraryToTextFilesMapper.kt Maven / Gradle / Ivy

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package org.virtuslab.bazelsteward.app

import org.virtuslab.bazelsteward.app.provider.SearchPatternProvider
import org.virtuslab.bazelsteward.core.FileFinder
import org.virtuslab.bazelsteward.core.PathPattern
import org.virtuslab.bazelsteward.core.common.TextFile
import org.virtuslab.bazelsteward.core.library.Library

class LibraryToTextFilesMapper(
  private val searchPatternProvider: SearchPatternProvider,
  private val fileFinder: FileFinder,
) {

  private val cache: MutableMap, List> = mutableMapOf()

  fun map(currentLibrary: Library): List {
    return searchPatternProvider.resolveForLibrary(currentLibrary).let {
      val pathPatternsSet = it.toSet()
      cache[pathPatternsSet]
        ?: fileFinder.find(it).also { fileList ->
          cache[pathPatternsSet] = fileList
        }
    }
  }
}