changed project structure

src/main/java/com/release11/DAO.java

@@ -0,0 +1,141 @@
+package com.release11;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Result;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import java.io.File;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Scanner;
+
+public class DAO {
+
+    static List<Material> materials = new ArrayList<>();
+    static List<Package> packages = new ArrayList<>();
+
+    public String test(LinkedHashMap materialMap) throws Exception {
+        Material material = mapToMaterial(materialMap);
+        String xml = singleXML(material);
+        return xml;
+    }
+
+    static int counter=0;
+    public void hello(){
+        counter++;
+        System.out.println("helloWorld"+counter);
+    }
+
+    public void splitPackage(LinkedHashMap packageMap) {
+        Package pack = new Package();
+        pack.setId((Integer) packageMap.get("id"));
+        pack.setNumber((String) packageMap.get("number"));
+        pack.setMaterial_id((Integer) packageMap.get("material_id"));
+        pack.setEan((String.valueOf(packageMap.get("ean"))));
+        pack.setUnit_of_measure((String) packageMap.get("unit_of_measure"));
+        pack.setDimension((String) packageMap.get("dimension"));
+        pack.setDescription((String) packageMap.get("description"));
+        packages.add(pack);
+    }
+
+    public void splitMaterial(LinkedHashMap materialMap) {
+        Material material = mapToMaterial(materialMap);
+        materials.add(material);
+    }
+
+    public String singleXML(Material material) throws Exception {
+
+        File file = new File("src/main/resources/test.xml");
+        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+        DocumentBuilder builder = dbf.newDocumentBuilder();
+        Document doc = builder.newDocument();
+        Element root = doc.createElement("material");
+
+        Element materialNumber = doc.createElement("material_number");
+        materialNumber.setTextContent(String.valueOf(material.getNumber()));
+        root.appendChild(materialNumber);
+
+        Element materialType = doc.createElement("material_type");
+        materialType.setTextContent(String.valueOf(material.getType()));
+        root.appendChild(materialType);
+
+        Element materialName = doc.createElement("material_name");
+        materialName.setTextContent(String.valueOf(material.getName()));
+        root.appendChild(materialName);
+
+        Element description = doc.createElement("description");
+        description.setTextContent(material.getDescription());
+        root.appendChild(description);
+
+        Element is_deleted = doc.createElement("is_deleted");
+        is_deleted.setTextContent(String.valueOf(material.getIs_deleted()));
+        root.appendChild(is_deleted);
+
+        for (Package p : material.getPackageList()) {
+
+            Element packageElement = doc.createElement("packages");
+
+            Element packageNumber = doc.createElement("package_number");
+            packageNumber.setTextContent(String.valueOf(p.getNumber()));
+            packageElement.appendChild(packageNumber);
+
+            Element ean = doc.createElement("ean");
+            ean.setTextContent(String.valueOf(p.getEan()));
+            packageElement.appendChild(ean);
+
+            Element unit = doc.createElement("unit_of_measure");
+            unit.setTextContent(String.valueOf(p.getUnit_of_measure()));
+            packageElement.appendChild(unit);
+
+            Element dimension = doc.createElement("dimension");
+            dimension.setTextContent(String.valueOf(p.getDimension()));
+            packageElement.appendChild(dimension);
+
+            Element descriptionPackage = doc.createElement("description");
+            descriptionPackage.setTextContent(String.valueOf(p.getDescription()));
+            packageElement.appendChild(descriptionPackage);
+
+            root.appendChild(packageElement);
+        }
+
+        doc.appendChild(root);
+        DOMSource src = new DOMSource(doc);
+        Result result = new StreamResult(file);
+        TransformerFactory tf = TransformerFactory.newInstance();
+        Transformer transformer = tf.newTransformer();
+        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
+        transformer.transform(src, result);
+
+        String xml = "";
+        Scanner myReader = new Scanner(file);
+        while (myReader.hasNextLine()) {
+            xml+=myReader.nextLine()+"\n";
+        }
+
+        return xml;
+
+    }
+
+    public Material mapToMaterial(LinkedHashMap list) {
+        Material material = new Material();
+        material.setId((Integer) list.get("id"));
+        material.setNumber((String) list.get("number"));
+        material.setType(Material.enumType.valueOf((String) list.get("type")));
+        material.setName((String) list.get("name"));
+        material.setDescription((String) list.get("description"));
+        material.setIs_deleted((Boolean) list.get("is_deleted"));
+        for (int j = 0; j < packages.size(); j++) {
+            if (packages.get(j).getMaterial_id() == material.getId())
+                material.getPackageList().add(packages.get(j));
+        }
+        return material;
+    }
+}