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Good #26

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49 changes: 42 additions & 7 deletions src/main/java/com/epam/izh/rd/online/service/SimpleTextStatisticsAnalyzer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ public class SimpleTextStatisticsAnalyzer implements TextStatisticsAnalyzer {
*/
@Override
public int countSumLengthOfWords(String text) {
return 0;
return text.replaceAll("[^\\w]","").length();
}

/**
Expand All @@ -34,7 +34,7 @@ public int countSumLengthOfWords(String text) {
*/
@Override
public int countNumberOfWords(String text) {
return 0;
return getWords(text).size();
}

/**
Expand All @@ -44,7 +44,7 @@ public int countNumberOfWords(String text) {
*/
@Override
public int countNumberOfUniqueWords(String text) {
return 0;
return getUniqueWords(text).size();
}

/**
Expand All @@ -56,8 +56,17 @@ public int countNumberOfUniqueWords(String text) {
* @param text текст
*/
@Override

public List<String> getWords(String text) {
return emptyList();
String[] s = text.split("\\s");
for (int i = 0; i < s.length; i++) {
s[i] = s[i].replaceAll("\\W","");
}
List<String> strings = new ArrayList<>();
for (int i = 0; i < s.length; i++) {
if (!s[i].equals("")) strings.add(s[i]);
}
return strings;
}

/**
Expand All @@ -70,7 +79,7 @@ public List<String> getWords(String text) {
*/
@Override
public Set<String> getUniqueWords(String text) {
return emptySet();
return new HashSet<>(getWords(text));
}

/**
Expand All @@ -82,7 +91,16 @@ public Set<String> getUniqueWords(String text) {
*/
@Override
public Map<String, Integer> countNumberOfWordsRepetitions(String text) {
return emptyMap();
Map<String, Integer> map = new HashMap<>();
List<String> list = getWords(text);
for (String s1 : list) {
if (map.containsKey(s1)) {
map.put(s1,map.get(s1) + 1);
} else {
map.put(s1,1);
}
}
return map;
}

/**
Expand All @@ -95,6 +113,23 @@ public Map<String, Integer> countNumberOfWordsRepetitions(String text) {
*/
@Override
public List<String> sortWordsByLength(String text, Direction direction) {
return emptyList();
List<String> listAll = getWords(text);
switch (direction){
case ASC: listAll.sort(new Comparator<String>() {
@Override
public int compare(String o1, String o2) {
return o1.length() - o2.length();
}
});
break;
case DESC: listAll.sort(new Comparator<String>() {
@Override
public int compare(String o1, String o2) {
return o2.length() - o1.length();
}
});
break;
}
return listAll;
}
}
30 changes: 20 additions & 10 deletions src/main/java/com/epam/izh/rd/online/service/StreamApiTextStatisticsAnalyzer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,8 @@

import com.epam.izh.rd.online.helper.Direction;

import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.*;
import java.util.stream.Collectors;

import static java.util.Collections.*;

Expand All @@ -16,36 +14,48 @@
public class StreamApiTextStatisticsAnalyzer implements TextStatisticsAnalyzer {
@Override
public int countSumLengthOfWords(String text) {
return 0;
return getWords(text).stream()
.mapToInt(i -> i.length())
.sum();
}

@Override
public int countNumberOfWords(String text) {
return 0;
return (int) getWords(text).stream()
.count();
}

@Override
public int countNumberOfUniqueWords(String text) {
return 0;
return (int) getUniqueWords(text).stream()
.count();
}

@Override
public List<String> getWords(String text) {
return emptyList();
return Arrays.stream(text.split("\\s"))
.map(s -> s.replaceAll("\\W",""))
.filter(s -> !s.equals(""))
.collect(Collectors.toList());
}

@Override
public Set<String> getUniqueWords(String text) {
return emptySet();
return getWords(text).stream()
.collect(Collectors.toSet());
}

@Override
public Map<String, Integer> countNumberOfWordsRepetitions(String text) {
return emptyMap();
return getWords(text).stream().collect(Collectors.toMap(s -> s,s -> 1,Integer::sum));
}

@Override
public List<String> sortWordsByLength(String text, Direction direction) {
switch (direction){
case DESC:return getWords(text).stream().sorted(Comparator.comparingInt(String::length).reversed()).collect(Collectors.toList());
case ASC:return getWords(text).stream().sorted(Comparator.comparingInt(String::length)).collect(Collectors.toList());
}
return emptyList();
}
}