Feat: Add localization setup

CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/ZipEntryPicker.java

@@ -74,6 +74,8 @@ public class ZipEntryPicker {
 
     private CityDoctorController controller;
 
+    private String unknownValueText = Localization.getText("ZipEntryPicker.unknownValue");
+
     public ZipEntryPicker(Window parent, CityDoctorController controller) throws IOException {
         FXMLLoader loader = new FXMLLoader(ZipEntryPicker.class.getResource("ZipEntryPicker.fxml"));
         loader.setController(this);
@@ -94,6 +96,26 @@ public class ZipEntryPicker {
 
     public void initialize() {
         applyLanguageControls();
+        applyLocalization();
+    }
+
+    private void applyLocalization() {
+        entriesPane.setText(Localization.getText("ZipEntryPicker.entryListTitle"));
+        metadataPane.setText(Localization.getText("ZipEntryPicker.metadata"));
+        subpathLbl.setText(Localization.getText("ZipEntryPicker.subpathLbl"));
+        erroneousLbl.setText(Localization.getText("ZipEntryPicker.erroneousLbl"));
+        filesizeLbl.setText(Localization.getText("ZipEntryPicker.filesizeLbl"));
+        validatedLbl.setText(Localization.getText("ZipEntryPicker.validatedLbl"));
+        objectCountLbl.setText(Localization.getText("ZipEntryPicker.objectCountLbl"));
+
+        subpathValueTxt.setText(unknownValueText);
+        erroneousValue.setText(unknownValueText);
+        filesizeValue.setText(unknownValueText);
+        validatedValue.setText(unknownValueText);
+        objectCountValue.setText(unknownValueText);
+
+        loadBtn.setText(Localization.getText("ZipEntryPicker.loadBtn"));
+        cancelBtn.setText(Localization.getText("ZipEntryPicker.cancelBtn"));
     }
 
     private void applyLanguageControls() {