saveToJson, saveToXml prepared and PdfConverting moved to weatherForecast class so all of the methods stay under one class

pom.xml

@@ -27,7 +27,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.8</version>
+            <version>2.13.1</version>
         </dependency>
         <dependency>
             <groupId>com.itextpdf</groupId>
@@ -57,5 +57,10 @@
             <artifactId>commons-io</artifactId>
             <version>2.11.0</version>
         </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.dataformat</groupId>
+            <artifactId>jackson-dataformat-xml</artifactId>
+            <version>2.13.1</version>
+        </dependency>
     </dependencies>
 </project>

results.json

@@ -0,0 +1 @@
+[{"cityName":"berlin","description":"overcast clouds","temperature":277.98,"pressure":999,"humidity":91},{"cityName":"tokyo","description":"clear sky","temperature":287.08,"pressure":1018,"humidity":60},{"cityName":"warsaw","description":"light snow","temperature":272.62,"pressure":1013,"humidity":89}]

results.xml

@@ -0,0 +1,5 @@
+<ArrayList>
+    <item>
+        <cityName>vancouver</cityName><description>overcast clouds</description><temperature>275.68</temperature><pressure>1026</pressure><humidity>92</humidity></item>
+    <item><cityName>chicago</cityName><description>mist</description><temperature>285.39</temperature><pressure>1001</pressure><humidity>92</humidity></item>
+</ArrayList>

src/main/java/model/ConvertResultPdf.java

@@ -1,4 +1,5 @@
 package model;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.itextpdf.text.Document;
 import com.itextpdf.text.Paragraph;
 import com.itextpdf.text.pdf.PdfWriter;
@@ -7,11 +8,13 @@ import java.io.BufferedReader;
 import java.io.FileOutputStream;
 import java.io.FileReader;
 import java.io.IOException;
+import java.util.List;
 
 public class ConvertResultPdf {
     private String inputFile;
     private String outputFile;
 
+
     public ConvertResultPdf(String inputFile, String outputFile) {
         this.inputFile = inputFile;
         this.outputFile = outputFile;
@@ -35,34 +38,4 @@ public class ConvertResultPdf {
             e.printStackTrace();
         }
     }
-//    public void convertToJson() {
-//        try {
-//            String txtData = new String(Files.readAllBytes(Paths.get(inputFile)));
-//            String[] lines = txtData.split("\n");
-//
-//            String cityName = lines[0].substring("city: ".length()).trim();
-//            String description = lines[1].substring("description: ".length()).trim();
-////            double temperature = Double.parseDouble(lines[2].substring("temperature: ".length()).trim()
-////                    .replace(",", "."));
-//            double temperature = Double.parseDouble(lines[2].replaceAll("[^\\d.,]", "").replace(",", "."));
-//            int pressure = Integer.parseInt(lines[3].substring("pressure: ".length()).trim().split(" ")[0]);
-//            int humidity = Integer.parseInt(lines[4].substring("humidity: ".length()).trim().split(" ")[0]);
-//
-//            ObjectMapper objectMapper = new ObjectMapper();
-//            ArrayNode jsonArray = objectMapper.createArrayNode();
-//            ObjectNode cityNode = JsonNodeFactory.instance.objectNode();
-//
-//            cityNode.put("name", cityName);
-//            cityNode.put("description", description);
-//            cityNode.put("temperature", temperature);
-//            cityNode.put("pressure", pressure);
-//            cityNode.put("humidity", humidity);
-//
-//            jsonArray.add(cityNode);
-//
-//            objectMapper.writerWithDefaultPrettyPrinter().writeValue(new File(outputFile), jsonArray);
-//        } catch (IOException e) {
-//            e.printStackTrace();
-//        }
-//    }
 }

src/main/java/model/weatherForecast.java

@@ -1,9 +1,18 @@
 package model;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.dataformat.xml.XmlMapper;
+import com.itextpdf.text.Document;
+import com.itextpdf.text.Paragraph;
+import com.itextpdf.text.pdf.PdfWriter;
+
+import java.io.*;
 import java.util.ArrayList;
 import java.util.List;
 
-
+import java.io.BufferedReader;
+import java.io.FileOutputStream;
+import java.io.FileReader;
 
 public class weatherForecast {
     public static final List<weatherForecast> allEntries = new ArrayList<>();
@@ -36,18 +45,33 @@ public class weatherForecast {
 
         return weatherForecastString;
     }
+    public static void saveToJson(String outputFile) throws IOException {
+        ObjectMapper mapper = new ObjectMapper();
+        mapper.writeValue(new File(outputFile), allEntries);
+    }
+    public static void saveToXml(String outputFile) throws IOException {
+        XmlMapper xmlMapper = new XmlMapper();
+        xmlMapper.writeValue(new File(outputFile), allEntries);
+    }
 
-//    public static void saveToJson() throws IOException {
-//        File jsonFile = new File(generateFileName(".json"));
-//        ObjectMapper mapper = new ObjectMapper();
-//        mapper.writeValue(jsonFile, allEntries);
-//    }
+    public static void convertToPdf(String inputFile, String outputFile) {
+        try (BufferedReader br = new BufferedReader(new FileReader(inputFile))) {
+            Document document = new Document();
+            PdfWriter.getInstance(document, new FileOutputStream(outputFile));
+            document.open();
 
-//    public static void saveToXml() throws IOException {
-//        File xmlFile = new File(generateFileName(".xml"));
-//        XmlMapper mapper = new XmlMapper();
-//        mapper.writeValue(xmlFile, allEntries);
-//    }
+            String line;
+            while ((line = br.readLine()) != null) {
+                document.add(new Paragraph(line));
+            }
+
+            document.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
 
     public static List<weatherForecast> getAllEntries() {
         return new ArrayList<>(allEntries);

src/main/java/org/example/Main.java

@@ -74,33 +74,34 @@ public class Main {
                     System.out.println(forecastString);
 //                    String forecastString = weatherString.prepareForecast(inputCity, response);
 //                    System.out.println(forecastString);
-//                    temporaryFile.addToFile(forecastString);
+                    temporaryFile.addToFile(forecastString);
+
                 } else {
                     System.out.println("Podanego miasta nie ma na liscie.");
                 }
-//            } else if (Objects.equals(input, "z")) {
-//                System.out.println("W jakim formacie chcesz zapisac wyniki?\n pdf/json/xml");
-//                String whichFormat = scanner.nextLine().toLowerCase();
-//                if (Objects.equals(whichFormat, "pdf")) {
-//                    String outputFile = "results.pdf";
+            } else if (Objects.equals(input, "z")) {
+                System.out.println("W jakim formacie chcesz zapisac wyniki?\n pdf/json/xml");
+                String whichFormat = scanner.nextLine().toLowerCase();
+                if (Objects.equals(whichFormat, "pdf")) {
+                    String outputFile = "results.pdf";
 //                    ConvertResultPdf convertResult = new ConvertResultPdf(temporaryFile.FILE_NAME,
 //                            "results.pdf");
 //                    convertResult.convertToPdf();
-//                } else if (Objects.equals(whichFormat, "json")) {
-//                    String outputFile = "results.json";
-//                    ConvertResultPdf convertResult = new ConvertResultPdf(temporaryFile.FILE_NAME,
-//                            "results.json");
-////                        convertResult.convertToJson();
-//                } else if (Objects.equals(whichFormat, "xml")) {
-//                    String outputFile = "results.xml";
-//                    ConvertResultPdf convertResult = new ConvertResultPdf(temporaryFile.FILE_NAME,
-//                            "results.xml");
-////                        convertResult.convertToXml();
-//                } else {
-//                    System.out.println("Wprowadz poprawna opcje.");
-//                }
-//                System.out.println("Program zakonczyl dzialanie.");
-//                break;
+
+                    weatherForecast.convertToPdf(temporaryFile.FILE_NAME, outputFile);
+
+                } else if (Objects.equals(whichFormat, "json")) {
+                    String outputFile = "results.json";
+                    weatherForecast.saveToJson(outputFile);
+                } else if (Objects.equals(whichFormat, "xml")) {
+                    String outputFile = "results.xml";
+                    weatherForecast.saveToXml(outputFile);
+                } else {
+                    System.out.println("Wprowadz poprawna opcje.");
+                    continue;
+                }
+                System.out.println("Program zakonczyl dzialanie.");
+                break;
             } else if (Objects.equals(input,"x")) {
                 System.out.println("Program zakonczyl dzialanie.");
                 break;

temporary_file.txt

@@ -0,0 +1,18 @@
+city: chicago
+description: light rain
+temperature[K]: 285,44
+pressure[hPa]: 1001
+humidity[%]: 92
+--------------------
+city: chicago
+description: light rain
+temperature[K]: 285,44
+pressure[hPa]: 1001
+humidity[%]: 92
+--------------------
+city: chicago
+description: light rain
+temperature[K]: 285,44
+pressure[hPa]: 1001
+humidity[%]: 92
+--------------------