made better use of address class as mediator between CSV format of address and human-readable format of address. Fixed population of edit dialogue box for address too

src/main/java/cvbuilder/model/Address.java

@@ -7,46 +7,82 @@ public class Address {
     private String postcode;
 
     public Address(String address) {
-        this.flat = ""; // Initialize flat to an empty string
-        this.addressLine1 = ""; // Initialize addressLine1 to an empty string
-        this.addressLine2 = ""; // Initialize addressLine2 to an empty string
-        this.postcode = ""; // Initialize postcode to an empty string
-        if (address == null || address.isEmpty()) {
-            this.flat = "";
-            this.addressLine1 = "";
-            this.addressLine2 = "";
-            this.postcode = "";
+        // Initialize fields to empty strings
+        this.flat = "";
+        this.addressLine1 = "";
+        this.addressLine2 = "";
+        this.postcode = "";
+
+        // Return early if address is empty
+        if (address == null || address.isEmpty() || "Unknown".equalsIgnoreCase(address)) {
+            return;
+        }
+
+        // First check if we have flat information (contains ////)
+        String[] flatParts = address.split("////", 2);
+        if (flatParts.length > 1) {
+            // We have flat information
+            this.flat = flatParts[0].trim();
+            address = flatParts[1].trim(); // Continue parsing with the rest
         } else {
-            String[] parts = address.split("%%%%");
-            if (parts.length == 1) {
-                this.addressLine1 = parts[0];
-            } else if (parts.length == 2) {
-                this.addressLine1 = parts[0];
-                this.postcode = parts[1];
-            } else if (parts.length == 3) {
-                this.addressLine1 = parts[0];
-                this.addressLine2 = parts[1];
-                this.postcode = parts[2];
-            } else {
-                String[] flatParts = parts[0].split("////");
-                if (flatParts.length > 1) {
-                    this.flat = flatParts[0];
-                    this.addressLine1 = flatParts[1];
+            address = flatParts[0].trim();
+        }
+
+        // Now split by %%%% delimiter
+        String[] addressParts = address.split("%%%%");
+
+        // Parse based on the number of parts
+        if (addressParts.length >= 1) {
+            this.addressLine1 = addressParts[0].trim();
+        }
+
+        if (addressParts.length >= 2) {
+            // Check if the second part might be addressLine2 or postcode
+            if (addressParts.length == 2) {
+                // If only two parts and one looks like a postcode, it's probably the postcode
+                if (isLikelyPostcode(addressParts[1].trim())) {
+                    this.postcode = addressParts[1].trim();
                 } else {
-                    this.addressLine1 = parts[0];
+                    this.addressLine2 = addressParts[1].trim();
                 }
-                if (parts.length > 1) this.postcode = parts[1];
-                if (parts.length > 2) this.addressLine2 = parts[2];
+            } else {
+                // If more than 2 parts, second is always addressLine2
+                this.addressLine2 = addressParts[1].trim();
             }
         }
+
+        if (addressParts.length >= 3) {
+            this.postcode = addressParts[addressParts.length - 1].trim();
+        }
+    }
+
+    // Helper method to check if a string looks like a UK postcode
+    private boolean isLikelyPostcode(String text) {
+        // Simple check - postcodes typically contain a space and are short
+        return text.contains(" ") && text.length() <= 10;
     }
 
     public String getHumanReadableFormat() {
         StringBuilder sb = new StringBuilder();
-        if (!flat.isEmpty()) sb.append(flat).append(", ");
+
+        // Add flat with a dot separator if present
+        if (!flat.isEmpty()) {
+            sb.append(flat).append(". ");
+        }
+
+        // Add address line 1
         sb.append(addressLine1);
-        if (!addressLine2.isEmpty()) sb.append(", ").append(addressLine2);
-        if (!postcode.isEmpty()) sb.append(", ").append(postcode);
+
+        // Add address line 2 with comma separator if present
+        if (!addressLine2.isEmpty()) {
+            sb.append(", ").append(addressLine2);
+        }
+
+        // Add postcode with comma separator if present
+        if (!postcode.isEmpty()) {
+            sb.append(", ").append(postcode);
+        }
+
         return sb.toString();
     }
 
@@ -62,15 +98,23 @@ public class Address {
     public String getDisplayFormat() {
         StringBuilder sb = new StringBuilder();
 
-        // If flat exists, add it as a separate line
+        // If flat exists, use dot notation
         if (!flat.isEmpty()) {
-            sb.append(flat).append("\n\n");
+            sb.append(flat).append(". ");
         }
 
-        // Add the rest in a comma-separated format
+        // Add address line 1
         sb.append(addressLine1);
-        if (!addressLine2.isEmpty()) sb.append(", ").append(addressLine2);
-        if (!postcode.isEmpty()) sb.append(", ").append(postcode);
+
+        // Add address line 2 with comma if it exists
+        if (!addressLine2.isEmpty()) {
+            sb.append(", ").append(addressLine2);
+        }
+
+        // Add postcode with comma if it exists
+        if (!postcode.isEmpty()) {
+            sb.append(", ").append(postcode);
+        }
 
         return sb.toString();
     }
@@ -81,7 +125,7 @@ public class Address {
     }
 
     public void setFlat(String flat) {
-        this.flat = flat;
+        this.flat = flat != null ? flat.trim() : "";
     }
 
     public String getAddressLine1() {
@@ -89,7 +133,7 @@ public class Address {
     }
 
     public void setAddressLine1(String addressLine1) {
-        this.addressLine1 = addressLine1;
+        this.addressLine1 = addressLine1 != null ? addressLine1.trim() : "";
     }
 
     public String getAddressLine2() {
@@ -97,7 +141,7 @@ public class Address {
     }
 
     public void setAddressLine2(String addressLine2) {
-        this.addressLine2 = addressLine2;
+        this.addressLine2 = addressLine2 != null ? addressLine2.trim() : "";
     }
 
     public String getPostcode() {
@@ -105,6 +149,6 @@ public class Address {
     }
 
     public void setPostcode(String postcode) {
-        this.postcode = postcode;
+        this.postcode = postcode != null ? postcode.trim() : "";
     }
 }

src/main/java/cvbuilder/view/MainViewer.java

@@ -305,32 +305,67 @@ public class MainViewer {
     }
 
     private String showAddressDialog(String title, String initialValue) {
+        // Create the form fields
         JTextField flatField = new JTextField();
         JTextField addressLine1Field = new JTextField();
         JTextField addressLine2Field = new JTextField();
         JTextField postcodeField = new JTextField();
 
-        // Use the Address class to parse the address string
-        Address address = new Address(initialValue);
+        // Find the user and get the actual address object
+        String panelName = title.substring(5).toLowerCase(); // Extract "address" from "Edit address"
 
-        // Set field values from the Address object
-        flatField.setText(address.getFlat());
-        addressLine1Field.setText(address.getAddressLine1());
-        addressLine2Field.setText(address.getAddressLine2());
-        postcodeField.setText(address.getPostcode());
+        // Find the selected user by looking through users
+        User selectedUser = null;
+        for (User user : userGroup.getUsers()) {
+            // The initialValue is the display text from the radio button
+            if (user.getAddress().getDisplayFormat().equals(initialValue)) {
+                selectedUser = user;
+                break;
+            }
+        }
 
-        JPanel panel = new JPanel(new GridLayout(0, 1));
+        // If we found the user, use their actual address object
+        if (selectedUser != null) {
+            Address address = selectedUser.getAddress();
+            flatField.setText(address.getFlat());
+            addressLine1Field.setText(address.getAddressLine1());
+            addressLine2Field.setText(address.getAddressLine2());
+            postcodeField.setText(address.getPostcode());
+        } else {
+            // Fallback to parsing the display text if we can't find the user
+            Address address = new Address(initialValue);
+            flatField.setText(address.getFlat());
+            addressLine1Field.setText(address.getAddressLine1());
+            addressLine2Field.setText(address.getAddressLine2());
+            postcodeField.setText(address.getPostcode());
+        }
+
+        // Create the panel with properly spaced components
+        JPanel panel = new JPanel(new GridLayout(0, 1, 0, 5));
+        panel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
+
+        // Add flat field (optional)
         panel.add(new JLabel("Flat (optional):"));
         panel.add(flatField);
+
+        // Add address line 1 field (required)
         panel.add(new JLabel("Address line 1:"));
         panel.add(addressLine1Field);
+
+        // Add address line 2 field (optional)
         panel.add(new JLabel("Address line 2 (optional):"));
         panel.add(addressLine2Field);
+
+        // Add postcode field
         panel.add(new JLabel("Postcode:"));
         panel.add(postcodeField);
 
-        int result = JOptionPane.showConfirmDialog(null, panel, title, JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE);
+        // Show the dialog
+        int result = JOptionPane.showConfirmDialog(null, panel, title,
+                JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE);
+
         if (result == JOptionPane.OK_OPTION) {
+            // Get values from fields - handle empty fields gracefully
             String newFlat = flatField.getText().trim();
             String newAddressLine1 = addressLine1Field.getText().trim();
             String newAddressLine2 = addressLine2Field.getText().trim();
@@ -338,7 +373,7 @@ public class MainViewer {
 
             // Create an Address object with the new values
             Address newAddress = new Address("");
-            newAddress.setFlat(newFlat);
+            newAddress.setFlat(newFlat); // Will handle null/empty values
             newAddress.setAddressLine1(newAddressLine1);
             newAddress.setAddressLine2(newAddressLine2);
             newAddress.setPostcode(newPostcode);