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Start your free trialGabriel Murut
5,418 PointsIDE - Finishin Treestory excercise
Hi everyone, I juste finished this exercise after a few hours coding, and I had a lot of errors. At the end it worked.
I have seen there was a while since the last question, and some of them are unanswred.
Please feel free to contact me if you need any assistance on this!
I'm leaving a copy of the code if it helps.
Main
package com.teamtreehouse;
import java.io.IOException; import java.util.Arrays; import java.util.List;
public class Main {
public static void main(String[] args) {
// write your code here
Prompter storyPrompter = new Prompter();
String story = null;
try {
story = storyPrompter.promptForStory();
} catch (IOException e) {
e.printStackTrace();
}
Template tmpl = new Template(story);
storyPrompter.run(tmpl);
}
}
Prompter
package com.teamtreehouse;
import java.io.; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.;
public class Prompter { private BufferedReader mReader; private Set<String> mCensoredWords; private String story;
public Prompter() {
mReader = new BufferedReader(new InputStreamReader(System.in));
loadCensoredWords();
}
private void loadCensoredWords() {
mCensoredWords = new HashSet<String>();
Path file = Paths.get("resources", "censored_words.txt");
List<String> words = null;
try {
words = Files.readAllLines(file);
} catch (IOException e) {
System.out.println("Couldn't load censored words");
e.printStackTrace();
}
mCensoredWords.addAll(words);
}
public void run(Template tmpl) {
List<String> results = null;
try {
results = promptForWords(tmpl);
} catch (IOException e) {
System.out.println("There was a problem prompting for words");
e.printStackTrace();
System.exit(0);
}
String storyResults = tmpl.render(results);
System.out.printf("Your TreeStory:%n%n%s", storyResults);
}
/**
* Prompts user for each of the blanks
*
* @param tmpl The compiled template
* @return
* @throws IOException
*/
public List<String> promptForWords(Template tmpl) throws IOException {
List<String> words = new ArrayList<String>();
for (String phrase : tmpl.getPlaceHolders()) {
String word = promptForWord(phrase);
words.add(word);
}
return words;
}
/**
* Prompts the user for the answer to the fill in the blank. Value is guaranteed to be not in the censored words list.
*
* @param phrase The word that the user should be prompted. eg: adjective, proper noun, name
* @return What the user responded
*/
public String promptForWord(String phrase) throws IOException{
// TODO:csd - Prompt the user for the response to the phrase, make sure the word is censored, loop until you get a good response.
String wordStory = null;
boolean validation = false;
do {
System.out.printf("Please fill in %s : ", phrase);
wordStory = mReader.readLine();
if (mCensoredWords.contains(wordStory.toLowerCase())) {
validation = true;
System.out.printf("We do not accept that languagge %n");
} else validation = false;
}
while (validation);
return wordStory;
}
public String promptForStory() throws IOException {
System.out.printf("Please introduce your TreeStory %n" + "Do not forget double underscore for the words to fill %n"+ ":");
String treeStory = mReader.readLine();
return treeStory;
}
public String getStory() {
return story;
}
public void setStory(String story) {
this.story = story;
}
}