Create WordInspection.java

Week9/WordInspection/wordinspection/WordInspection.java

@@ -0,0 +1,102 @@
+
+package wordinspection;
+
+/**
+ *
+ * @author giuseppedesantis
+ */
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Scanner;
+
+public class WordInspection {
+    private List<String> words;
+    private final String vowels = "aeiouyäö";
+
+    public WordInspection(File file) throws Exception{
+        Scanner reader = null;
+        try{
+            reader = new Scanner(file, "UTF-8");
+        }catch(Exception e){
+            System.out.println("we could not find the file");
+            return;
+        }
+        words = new ArrayList<String>();
+
+        while(reader.hasNextLine()){
+            String line = reader.nextLine();
+            words.add(line);
+        }
+    }
+
+    public int wordCount(){
+        int wordCount = 0;
+        for(String w : words){
+            wordCount++;
+        }
+        return wordCount;
+    }
+
+    public List<String> wordsContainingZ(){
+        List<String> wordsContainingZ = new ArrayList<String>();
+        for(String w : words){
+            if(w.contains("z")){
+                wordsContainingZ.add(w);
+            }
+        }
+        return wordsContainingZ;
+    }
+
+    public List<String> wordsEndingInL(){
+        List<String> wordsEndingInL = new ArrayList<String>();
+        for(String w : words){
+            int lastIndex = w.length() - 1;
+            if(w.substring(lastIndex).equals("l")){
+                wordsEndingInL.add(w);
+            }
+        }
+        return wordsEndingInL;
+    }
+
+    public List<String> palindromes(){
+        List<String> palindromes = new ArrayList<String>();
+        for(String word : words){
+            if(word.equals(reverse(word))){
+                palindromes.add(word);
+            }
+        }
+        return palindromes;
+    }
+
+    private String reverse(String word){
+        String reverse = "";
+        int length = word.length() - 1;
+        for(int i = length; i >= 0; i--){
+            reverse += word.charAt(i);
+        }
+        return reverse;
+    }
+
+    public List<String> wordsWhichContainAllVowels(){
+        List<String> returnedString = new ArrayList<String>();
+        for(String word : words){
+            if(containsAllVowels(word)){
+                returnedString.add(word);
+            }
+        }
+        return returnedString;
+    }
+
+    private boolean containsAllVowels(String word){
+        for(char vowel : this.vowels.toCharArray()){
+            if(!word.contains(""+vowel)){
+                return false;
+            }
+        }
+        return true;
+    }
+
+}