add csv file support

etc/result.csv

@@ -0,0 +1,3 @@
+id,name,incorrect,manually,accurate
+aktie,Aktie,3441,348,5199
+derivat,Derivat,593,9028,1008

pom.xml

@@ -53,7 +53,7 @@
         <bootstrap5-api.version>5.2.0-3</bootstrap5-api.version>
         <prism-api.version>1.28.0-2</prism-api.version>
         <everit-json-schema.version>1.14.1</everit-json-schema.version>
-        <jackson-dataformat.version>2.13.3</jackson-dataformat.version>
+        <jackson-dataformat.version>2.13.4</jackson-dataformat.version>
     </properties>
 
     <dependencyManagement>
@@ -109,6 +109,11 @@
             <artifactId>everit-json-schema</artifactId>
             <version>${everit-json-schema.version}</version>
         </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.dataformat</groupId>
+            <artifactId>jackson-dataformat-csv</artifactId>
+            <version>${jackson-dataformat.version}</version>
+        </dependency>
 
         <!-- Workflow dependencies -->
         <dependency>

src/main/java/io/jenkins/plugins/reporter/model/Result.java

@@ -1,6 +1,7 @@
 package io.jenkins.plugins.reporter.model;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
@@ -22,10 +23,6 @@ public class Result implements Serializable {
     private static final long serialVersionUID = 7878818807240640969L;
     private static final String DEFAULT_COLOR = "#9E9E9E";
 
-    public void setName(String name) {
-        this.name = name;
-    }
-
     @JsonProperty(value = "id", required = true)
     private String id = String.valueOf(hashCode());
 
@@ -36,7 +33,7 @@ public void setName(String name) {
     @JsonInclude(JsonInclude.Include.NON_NULL)
     private List<Item> items;
 
-    @JsonProperty(value = "colors", required = true)
+    @JsonProperty(value = "colors")
     @JsonInclude(JsonInclude.Include.NON_NULL)
     private Map<String, String> colors;
 
@@ -51,7 +48,11 @@ public void setId(String id) {
     public String getName() {
         return name;
     }
-
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
     public List<Item> getItems() {
         return items;
     }

src/main/java/io/jenkins/plugins/reporter/model/ResultParser.java

@@ -1,6 +1,10 @@
 package io.jenkins.plugins.reporter.model;
 
+import com.fasterxml.jackson.databind.MappingIterator;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.dataformat.csv.CsvFactory;
+import com.fasterxml.jackson.dataformat.csv.CsvMapper;
+import com.fasterxml.jackson.dataformat.csv.CsvSchema;
 import com.fasterxml.jackson.dataformat.xml.XmlFactory;
 import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
 import edu.hm.hafner.echarts.JacksonFacade;
@@ -13,11 +17,8 @@
 import org.json.JSONObject;
 import org.json.JSONTokener;
 
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Locale;
-import java.util.Optional;
+import java.io.*;
+import java.util.*;
 
 public class ResultParser {
 
@@ -42,6 +43,37 @@ public Optional<Result> parseResult(File file) throws IOException {
             case "json":
                 json = FileUtils.readFileToString(file, "UTF-8");
                 break;
+            case "csv":
+                CsvMapper mapper = new CsvMapper();
+                CsvSchema csvSchema = mapper.typedSchemaFor(Map.class).withHeader();
+
+                MappingIterator<Map<String, String>> it = mapper.readerFor(Map.class)
+                        .with(csvSchema.withColumnSeparator(','))
+                        .readValues(file);
+
+                Result result = new Result();
+                result.setId(String.valueOf(file.getName().hashCode()));
+                result.setName(FilenameUtils.removeExtension(file.getName()));
+                List<Item> items = new ArrayList<>();
+
+                while (it.hasNextValue()) {
+                    Map<String, String> row = it.nextValue();
+                    Item item = new Item();
+                    item.setId(row.get("id"));
+                    item.setName(row.get("name"));
+                    LinkedHashMap<String, Integer> res = row.keySet()
+                            .stream().filter(key -> !key.equals("id") && !key.equals("name"))
+                            .collect(
+                                    LinkedHashMap::new,
+                                    (map, key) -> map.put(key, Integer.parseInt(row.get(key))),
+                                    Map::putAll);
+                    item.setResult(res);
+                    items.add(item);
+                }
+
+                result.setItems(items);
+                json = jsonWriter.writeValueAsString(result);
+                break;
             default:
                 return Optional.empty();
         }