mirror of
https://github.com/ZhigalskiiIvan/TextStatisticsProject.git
synced 2024-09-19 11:26:59 +03:00
Added function for searching similar free name for text and rewrote documentation.
This commit is contained in:
parent
d7cea6ac71
commit
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@ -11,15 +11,17 @@ import com.google.gson.GsonBuilder
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import java.io.FileReader
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val WHITESPACES = Regex("\\s+")
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private val DELIMITERS = Regex("[!?.]+\\s+")
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private val WHITESPACES = Regex("\\s+")
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private val WHITESPACES_OR_EMPTY = Regex("(\\s+)?")
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/** Builds bar chart with data of mapOfSentenceNumToItsSize and saves image in file.
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* @param textName name of texts, which user want to see statistics about.
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* @param mapOfSentenceNumToItsSize map of pairs of sentence numbers and their words count.
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/**
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* Builds bar chart with data of listOfSentenceSizes and saves image in file.
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* @param textName name of text, which user want to see statistics about.
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* @param listOfSentenceSizes list of sentences words count.
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*/
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fun buildGraphic(textName: String, listOfSentenceSizes: List<Int>) {
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val data = mapOf("words count" to listOfSentenceSizes.map { it.toFloat() })
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val fig = ggplot(data) +
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@ -39,7 +41,8 @@ fun buildGraphic(textName: String, listOfSentenceSizes: List<Int>) {
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fig.show()
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}
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/** Prints statistics according to data from mapOfSentenceNumToItsSize.
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/**
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* Prints statistics according to data from mapOfSentenceNumToItsSize.
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* @param textName name of texts, which user want to see statistics about.
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* @param mapOfSentenceNumToItsSize map of pairs of sentence numbers and their words count.
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*/
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@ -69,15 +72,15 @@ fun printStatisticsInConsole(textName: String, mapOfSentenceNumToItsSize: Map<In
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""".trimMargin()
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)
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println("-".repeat(sectionTitle.length))
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println("Done!\n")
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}
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/** Read from console the name of text, checks that it hasn't saved yet and its contents,
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* asks if entered text is not correct and re-calls itself or
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* calls method of adding received text to data.
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/**
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* Read from console the text and calls function of adding new text to data.
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* @param textData TextData object to add new text to.
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* @param textName name of new text.
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*/
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fun readFromConsole(textData: TextData, textName: String) {
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fun readFromConsoleAndAddToData(textData: TextData, textName: String) {
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println("Input a text content(after input text press enter twice):")
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var content = ""
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@ -100,15 +103,13 @@ fun readFromConsole(textData: TextData, textName: String) {
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addTextToData(textData, textName, content)
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}
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/** Asks for the name of text, path to file to read text from,
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* checks for its existing, reads contents and,
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* asks if entered names is not correct and re-calls itself or
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* calls method of adding received text to data.
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/**
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* Read text from file and calls function of adding text to data.
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* @param textData TextData object to add new text to.
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* @param textName name of new text.
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* @param path path to the text file.
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*/
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fun readFromFile(textData: TextData, textName: String, path: String) {
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println("Input path to file:")
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fun readFromFileAndAddToData(textData: TextData, textName: String, path: String) {
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val contentsFile = File(path)
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val content = contentsFile.readText()
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@ -116,31 +117,34 @@ fun readFromFile(textData: TextData, textName: String, path: String) {
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}
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/**
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* Calls method of TextData class to add new text in set
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* of tracked texts.
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* @param textName name of new text.
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* @param content content of new text.
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* Calls method of TextData class to add new text in set
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* of tracked texts.
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* @param textData TextData object to add new text to.
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* @param textName name of new text.
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* @param content content of new text.
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*/
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fun addTextToData(textData: TextData, textName: String, content: String) =
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textData.addNewText(textName, content)
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/** Stores data about tracking texts,
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/**
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* Stores data about tracking texts,
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* includes methods for work with them due the adding.
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*/
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class TextData {
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/** list of monitored texts. */
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/** List of monitored texts. */
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private val textsList: MutableSet<Text>
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init {
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// Initialization of previously saved and saved in JSON file texts
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textsList = JSONReaderWriter.readSavedTexts()
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}
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private fun haveText(): Boolean = textsList.isNotEmpty()
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/** Method for removing text from watch list. Asks for a name of a text
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* and if it's being tracked, remove it from the textsList.
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/**
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* Removes text with name from watch list if it was there previously.
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* @param name the name of text to be deleted.
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*/
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fun removeText(name: String) {
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@ -151,114 +155,114 @@ class TextData {
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println("Text ${removingText.getName()} removed.")
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JSONReaderWriter.removeFromDirectory(name)
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}
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}
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/**
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* Calls method of textAnalyzer for getting Text object from
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* textName and content, adds it in textsList and calls method of writing it in JSON.
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* @param textName name of text to be added.
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* @param content content of text.
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*/
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fun addNewText(textName: String, content: String) {
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val newText = getTextObjFromContents(similarAvailableName(textName), content)
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textsList.add(newText)
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JSONReaderWriter.writeInJSON(newText)
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}
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/**
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* If exists text in textList with name textName, chooses similar to it name with addition "(*)".
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* @param textName the name to check for a match.
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* @return name similar to textName.
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*/
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private fun similarAvailableName(textName: String): String {
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val existingNames = textsList.map { it.getName() }
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if (textName !in existingNames) return textName
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val nameRegex = Regex("$textName\\(\\d+\\)")
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val busyNumbers = mutableSetOf<Int>()
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for (name in existingNames) {
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if (name.matches(nameRegex))
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busyNumbers.add(name.substring(name.indexOfLast { it == '(' }, name.indexOfFirst { it == ')' }).toInt())
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}
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var minimalAvailable = 1
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while (true) {
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if (minimalAvailable in busyNumbers) minimalAvailable++
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else break
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}
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return "$textName($minimalAvailable)"
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}
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/** Returns Text object whose name matches searchingName or null
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/**
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* Returns Text object from textList whose name matches searchingName or null
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* if there is no text with same name in the textsList.
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* @param searchingName name of the text to be found.
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* @return the text with searchingName name or null.
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*/
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fun getTextByName(searchingName: String): Text? {
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for (text in textsList) if (text.getName() == searchingName) return text
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textsList.forEach { if (it.getName() == searchingName) return it }
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return null
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}
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/** @return string with names of tracking texts separated by delimiter. */
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fun getTextNamesInString(delimiter: String = ", "): String {
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return textsList.joinToString(delimiter) { it.getName() }
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}
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fun getTextNamesInString(delimiter: String = ", "): String =
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textsList.joinToString(delimiter) { it.getName() }
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/** @return list with names of tracking texts. */
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fun getTextNamesList(): List<String> {
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return textsList.map { it.getName() }
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}
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/** Calls method of textAnalyzer for getting Text object from
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* textName and content and adds it in textsList.
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*/
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fun addNewText(textName: String, content: String) {
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val newText = TextAnalyzer.getTextObjFromContents(textName, content)
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textsList.add(newText)
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JSONReaderWriter.writeInJSON(newText)
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}
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fun getTextNamesList(): List<String> = textsList.map { it.getName() }
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/** Uses for writing and reading Text objects in JSON. */
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private object JSONReaderWriter {
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private val gsonPretty: Gson = GsonBuilder().setPrettyPrinting().create()
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private val savedTextsDirectory: File = File("savedTexts")
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private val savedTextsFiles: Array<File>
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init {
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// initialization or creation directory with JSON files where Text objects were written.
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if (!savedTextsDirectory.exists()) savedTextsDirectory.mkdir()
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savedTextsFiles =
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savedTextsDirectory.listFiles { _, filename ->
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filename.split(".").last() == "json"
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} ?: emptyArray()
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savedTextsFiles = savedTextsDirectory.listFiles { _, filename ->
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filename.split(".").last() == "json"
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} ?: emptyArray()
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}
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fun removeFromDirectory(name: String) {
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/**
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* Removes file with name from directory with saved texts.
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* @param name name of file to be deleted.
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*/
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fun removeFromDirectory(name: String) =
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savedTextsFiles.find { it.name == name }?.delete() ?: println("No file with name $name in directory")
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}
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/**
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* Writes in JSON file text.
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* @param text Text object to be written.
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*/
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fun writeInJSON(text: Text) {
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val jsonFileText = gsonPretty.toJson(text)
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val jsonFile = File("${savedTextsDirectory.path}/${text.getName()}.json")
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jsonFile.createNewFile()
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jsonFile.writeText(jsonFileText)
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}
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fun readFromJSON(jsonFile: File): Text {
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return gsonPretty.fromJson(FileReader(jsonFile), Text::class.java)
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}
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fun readSavedTexts(): MutableSet<Text> {
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val textsList = mutableListOf<Text>()
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for (file in savedTextsFiles) {
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textsList.add(readFromJSON(file))
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}
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return textsList.toMutableSet()
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}
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}
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/** Object used for getting text from the string information. */
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private object TextAnalyzer {
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private val DELIMITERS = Regex("[!?.]+\\s+")
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private val WHITESPACES = Regex("\\s+")
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private val WHITESPACES_OR_EMPTY = Regex("(\\s+)?")
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/**
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* @param jsonFile file to read from text object.
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* @return Text object read from JSON file.
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*/
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fun readFromJSON(jsonFile: File): Text = gsonPretty.fromJson(FileReader(jsonFile), Text::class.java)
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/**
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* Receives text as input and splits it by sentence, calculate its lengths,
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* create list of Sentence objects and returns Text object, created with
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* this list, input field name, and count of sentences in content.
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* Calls method of reading from JSON for each json file from directory with saved texts.
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* @return set of Text objects
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*/
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fun getTextObjFromContents(name: String, content: String): Text {
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var sentencesCount = 1
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val listOfSentences = mutableListOf<Text.Sentence>()
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val sentencesStringList = content
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.split(DELIMITERS)
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.map { it.replace(WHITESPACES, " ") }.toMutableList()
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sentencesStringList.removeIf { it.matches(WHITESPACES_OR_EMPTY) }
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for (sentenceText in sentencesStringList) {
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val wordsList = sentenceText.split(WHITESPACES).toMutableList()
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wordsList.removeIf { it.matches(WHITESPACES_OR_EMPTY) }
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sentencesCount++
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listOfSentences.add(Text.Sentence(wordsList.size))
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}
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return Text(name, sentencesCount, listOfSentences.toList())
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fun readSavedTexts(): MutableSet<Text> {
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val textsList = mutableListOf<Text>()
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for (file in savedTextsFiles) textsList.add(readFromJSON(file))
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return textsList.toMutableSet()
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}
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}
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@ -268,7 +272,6 @@ class TextData {
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private val sentencesCount: Int,
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private val sentencesList: List<Sentence>,
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) {
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fun getName() = name
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fun getSentencesList() = sentencesList
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@ -281,31 +284,58 @@ class TextData {
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}
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/** Function used for exiting out of program. */
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fun exit(): Nothing {
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println("bye!")
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exitProcess(0)
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/**
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* Receives text as input and splits it by sentence, calculate its lengths,
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* create list of Sentence objects and returns Text object, created with
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* this list, input field name, and count of sentences in content.
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* @param name name of text.
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* @param content string content of text.
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* @return Text object
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*/
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private fun TextData.getTextObjFromContents(name: String, content: String): TextData.Text {
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var sentencesCount = 1
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val listOfSentences = mutableListOf<TextData.Text.Sentence>()
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val sentencesStringList = content
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.split(DELIMITERS)
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.map { it.replace(WHITESPACES, " ") }.toMutableList()
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sentencesStringList.removeIf { it.matches(WHITESPACES_OR_EMPTY) }
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for (sentenceText in sentencesStringList) {
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val wordsList = sentenceText.split(WHITESPACES).toMutableList()
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wordsList.removeIf { it.matches(WHITESPACES_OR_EMPTY) }
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sentencesCount++
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listOfSentences.add(TextData.Text.Sentence(wordsList.size))
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}
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return TextData.Text(name, sentencesCount, listOfSentences.toList())
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}
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/** Reads commands from the console and storing data about
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* the functions they should execute.
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/**
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* Parses list of Strings in commands and its arguments,
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* checks the correctness of the entered data and calls related functions.
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*/
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class CommandCenter(private val textData: TextData) {
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/**
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* ArgParser object which can distribute arguments
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* over declared options and subcommands.
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*/
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private val parser = ArgParser(
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"Text Analyzer",
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useDefaultHelpShortName = true,
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strictSubcommandOptionsOrder = false
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)
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/** Subcommands initialization */
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private val addNewText = Add()
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private val showStatistics = ShowStatistics()
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private val showTextList = ShowTextsList()
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private val removeTexts = RemoveTexts()
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/** Calls function of removing texts from data. */
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private inner class RemoveTexts : Subcommand("remove", "Removing text from saved.") {
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private val removingList by argument(
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ArgType.String, "removing list",
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@ -328,14 +358,19 @@ class CommandCenter(private val textData: TextData) {
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}
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}
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/** Prints list of saved texts in console. */
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private inner class ShowTextsList : Subcommand("list", "Showing tracking texts.") {
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private fun printTextListInConsole() = println("Saved texts list: ${textData.getTextNamesInString(", ")}")
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override fun execute() {
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println("Saved texts list: ${textData.getTextNamesInString(", ")}")
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printTextListInConsole()
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}
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}
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private inner class ShowStatistics : Subcommand("stat", "Showing statistics.") {
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/** Calls functions of graphic building or showing statistics in console. */
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private inner class ShowStatistics : Subcommand("stat", "Showing statistics") {
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private val textNames by argument(
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ArgType.String, "text names",
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@ -347,18 +382,22 @@ class CommandCenter(private val textData: TextData) {
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"Choice where to show the statistics"
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).default("console")
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override fun execute() {
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val availableSelectedTextNames = mutableListOf<String>()
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private fun selectAvailableInputFromInputted(): List<String> {
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val availableInputs = mutableListOf<String>()
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textNames.forEach {
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if (it in textData.getTextNamesList()) availableSelectedTextNames.add(it)
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if (it in textData.getTextNamesList()) availableInputs.add(it)
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else println("No text $it in data")
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}
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return availableInputs
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}
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private fun callStatisticsShowingForEach(textNames: List<String>) {
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when (outputLocation) {
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"graphic" -> availableSelectedTextNames.forEach { callBuildingGraphic(it) }
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"console" -> availableSelectedTextNames.forEach { callConsoleStatisticsShowing(it) }
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"both" -> availableSelectedTextNames.forEach {
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"graphic" -> textNames.forEach { callBuildingGraphic(it) }
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"console" -> textNames.forEach { callConsoleStatisticsShowing(it) }
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"both" -> textNames.forEach {
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callBuildingGraphic(it)
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callConsoleStatisticsShowing(it)
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}
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@ -377,65 +416,74 @@ class CommandCenter(private val textData: TextData) {
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val mapOfSentenceNumToItsSize = text.getSentencesList().associate { counter++ to it.getWordsCount() }
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printStatisticsInConsole(textName, mapOfSentenceNumToItsSize)
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}
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override fun execute() {
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val availableSelectedTextNames = selectAvailableInputFromInputted()
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callStatisticsShowingForEach(availableSelectedTextNames)
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}
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}
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/** Calls functions of reading and adding text in saved. */
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private inner class Add : Subcommand("add", "Adding text from source") {
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private val path by option(
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ArgType.String, "source path", "s",
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"Inputting path to file for reading or \"console\" to reading from console"
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).default("console")
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private var textName by argument(
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private val textName by argument(
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ArgType.String, "name",
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"Specifies the name of the new text"
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)
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override fun execute() {
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if (textName == "") textName = "untitled"
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when {
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path == "console" -> callReadingFromConsole()
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!File(path).exists() -> throw ReturnException("No file at $path")
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else -> callReadingFromFile()
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}
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private fun callReading() = when {
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path == "console" -> callReadingFromConsole()
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!File(path).exists() -> throw IncorrectPathException(path)
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else -> callReadingFromFile()
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}
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private fun callReadingFromConsole() = readFromConsole(textData, textName)
|
||||
private fun callReadingFromConsole() = readFromConsoleAndAddToData(textData, textName)
|
||||
|
||||
private fun callReadingFromFile() = readFromFile(textData, textName, path)
|
||||
private fun callReadingFromFile() = readFromFileAndAddToData(textData, textName, path)
|
||||
|
||||
|
||||
override fun execute() = callReading()
|
||||
}
|
||||
|
||||
|
||||
fun parseArgsAndExecute(args: Array<String>) {
|
||||
parser.parse(args)
|
||||
}
|
||||
/** Calls parse function of ArgParser object. */
|
||||
fun parseArgsAndExecute(args: Array<String>) = parser.parse(args)
|
||||
|
||||
fun subcommandsInit() {
|
||||
parser.subcommands(addNewText, showStatistics, showTextList, removeTexts)
|
||||
}
|
||||
/** Calls initialization of subcommands. */
|
||||
fun subcommandsInit() = parser.subcommands(addNewText, showStatistics, showTextList, removeTexts)
|
||||
}
|
||||
|
||||
|
||||
/** Function repeating the process of calling functions returned by
|
||||
* CommandCenter. If ReturnException was thrown, it is caught here,
|
||||
* last iteration breaks and new one is called.
|
||||
*/
|
||||
/** Calls parsing of main args or if it is empty, read them from console */
|
||||
fun readAndCallParsing(commandCenter: CommandCenter, mainArgs: Array<String>) {
|
||||
if (mainArgs.isNotEmpty()) commandCenter.parseArgsAndExecute(mainArgs)
|
||||
else {
|
||||
val args = readln().split(WHITESPACES).toTypedArray()
|
||||
try {
|
||||
commandCenter.parseArgsAndExecute(args)
|
||||
} catch (e: ReturnException) {
|
||||
println("message")
|
||||
} catch (e: IncorrectPathException) {
|
||||
println(e.message)
|
||||
exit()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/** Custom exception being thrown if user want to return to the menu. */
|
||||
class ReturnException(message: String = "") : Exception(message)
|
||||
/** Custom exception being thrown if user enter incorrect path to file. */
|
||||
class IncorrectPathException(path: String = "") : Exception("File at $path doesn't exist")
|
||||
|
||||
/** Function used for exiting out of program. */
|
||||
fun exit(): Nothing {
|
||||
println("bye!")
|
||||
exitProcess(0)
|
||||
}
|
||||
|
||||
|
||||
fun main(args: Array<String>) {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user