First prototype of CSV and XML parse methods

src/main/java/org/gcube/vremanagement/App.java

@@ -1,16 +1,15 @@
 package org.gcube.vremanagement;
 
-
 public class App{
-	
-	public static void main (String[] args)
-	{
-		//create here the CSV and XML managers object to parse and sync the XML with the CSV file
-		CsvManager csvManager = new CsvManager(); 
-		
-		
-		XmlManager xmlManager = new XmlManager(); 
-		
-		
-	}
-}
+    
+    public static void main (String[] args)
+    {
+        // Create here the CSV and XML managers object to parse and sync the XML with the CSV file
+        CsvManager csvManager = new CsvManager("/home/biniam/eclipse-workspace/vre-removed-publisher/src/main/resources/updated_VREDecommisioned-240326.csv");
+        XmlManager xmlManager = new XmlManager("/home/biniam/eclipse-workspace/vre-removed-publisher/src/main/resources/doc.xml");
+        
+        // Parse CSV and XML files
+        csvManager.parse();
+        xmlManager.parse();
+    }
+}

src/main/java/org/gcube/vremanagement/CsvManager.java

@@ -1,27 +1,60 @@
 package org.gcube.vremanagement;
 
-/*
- * Class used to parse and update the CSV file
- */
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
 
-public class CsvManager  implements VreRemPubInterface {
 
-	public CsvManager()
-	{
-		System.out.println("CSV manager created!");
-	}
-	
-	
+public class CsvManager implements VreRemPubInterface {
+    private String filePath;
+    private ArrayList<String[]> dataList;
+
+    public CsvManager(String filePath) {
+        this.filePath = filePath;
+        System.out.println("CSV manager created!");
+        this.dataList = new ArrayList<>();
+    }
+
+    @Override
+    public void parse() {
+        try (BufferedReader br = new BufferedReader(new FileReader(filePath))) {
+            String line;
+            while ((line = br.readLine()) != null) {
+                String[] values = line.split(",");
+                dataList.add(values);
+            }
+            System.out.println("CSV file parsed successfully.");
+            // Optionally, print the data here
+            System.out.println("Parsed CSV data: " + dataList);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+
+    @Override
+    public void update() {
+        // Implement update logic if needed
+    }
+
 	@Override
-	public void parse() {
+	public void find() {
 		// TODO Auto-generated method stub
 		
 	}
 
 	@Override
-	public void update() {
+	public void read() {
 		// TODO Auto-generated method stub
 		
 	}
-	
-}
+
+	@Override
+	public void write() {
+		// TODO Auto-generated method stub
+		
+	}
+
+    // Other methods...
+}

src/main/java/org/gcube/vremanagement/VreRemPubInterface.java

@@ -5,4 +5,7 @@ public interface VreRemPubInterface {
 	void parse(); //method used to parse the file (e.g., xml or csv) in a data structure
 	void update(); //method used to update the file (e.g., xml or csv)
 	//add here other common methods needed by both Csv and Xml Manager
-}
+	void find();
+	void read();
+	void write();
+	}

src/main/java/org/gcube/vremanagement/XmlManager.java

@@ -1,30 +1,75 @@
 package org.gcube.vremanagement;
 
-/*Testing how to push an commit
- * Class used to parse and update the XML file
- */
+import java.io.File;
+import java.util.HashMap;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
 
 public class XmlManager implements VreRemPubInterface {
+    private String filePath;
+    private HashMap<String, Integer> tagCountMap;
+
+    public XmlManager(String filePath) {
+        this.filePath = filePath;
+        System.out.println("XML manager created!");
+        this.tagCountMap = new HashMap<>();
+    }
+
+    @Override
+    public void parse() {
+        try {
+            File xmlFile = new File(filePath);
+            DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
+            DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
+            Document doc = dBuilder.parse(xmlFile);
+            doc.getDocumentElement().normalize();
+            NodeList nodeList = doc.getElementsByTagName("*"); // Get all elements
+
+            for (int i = 0; i < nodeList.getLength(); i++) {
+                Node node = nodeList.item(i);
+                if (node.getNodeType() == Node.ELEMENT_NODE) {
+                    String tagName = node.getNodeName();
+                    // Update tag count in the HashMap
+                    tagCountMap.put(tagName, tagCountMap.getOrDefault(tagName, 0) + 1);
+                }
+            }
+            System.out.println("XML file parsed successfully.");
+            // Optionally, print the tag count map here
+            System.out.println("Tag count map: " + tagCountMap);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public void update() {
+        // Implement update logic if needed
+    }
+
+    // Other methods...
+
 
-	//constructor
-	public XmlManager()
-	{
-		System.out.println("XML manager created!");
-	}
-	
-	
 	@Override
-	public void parse() {
+	public void find() {
 		// TODO Auto-generated method stub
 		
 	}
 
 	@Override
-	public void update() {
+	public void read() {
 		// TODO Auto-generated method stub
 		
 	}
 
-	
-	
-}
+	@Override
+	public void write() {
+		// TODO Auto-generated method stub
+		
+	}
+
+    // Other methods...
+}