Moved the creation of the search text field used by the FilterViewSki…

…n to the FilterView control class. Added accessor for the field.

gemsfx/src/main/java/com/dlsc/gemsfx/FilterView.java

@@ -58,6 +58,8 @@
  */
 public class FilterView<T> extends Control {
 
+    private final SearchTextField searchTextField = new SearchTextField();
+
     public FilterView() {
         getStyleClass().add("filter-view");
 
@@ -119,6 +121,15 @@ protected Skin<?> createDefaultSkin() {
         return new FilterViewSkin<>(this);
     }
 
+    /**
+     * Returns the search text field used for entering filter terms.
+     *
+     * @return the search text field
+     */
+    public final SearchTextField getSearchTextField() {
+        return searchTextField;
+    }
+
     private final IntegerProperty scrollThreshold = new SimpleIntegerProperty(this, "scrollThreshold", 100);
 
     public int getScrollThreshold() {

gemsfx/src/main/java/com/dlsc/gemsfx/skins/FilterViewSkin.java

@@ -28,7 +28,7 @@
 
 public class FilterViewSkin<T> extends SkinBase<FilterView<T>> {
 
-    private final SearchTextField searchTextField = new SearchTextField();
+    private final SearchTextField searchTextField;
     private final HBox filterGroupsPane = new HBox();
     private final FlowPane filtersPane = new FlowPane();
     private final HBox headerBox = new HBox();
@@ -38,6 +38,8 @@ public class FilterViewSkin<T> extends SkinBase<FilterView<T>> {
     public FilterViewSkin(FilterView<T> view) {
         super(view);
 
+        searchTextField = view.getSearchTextField();
+
         InvalidationListener updateHeaderListener = it -> updateHeaderBox();
         view.titleLabelProperty().addListener(updateHeaderListener);
         view.titlePostfixLabelProperty().addListener(updateHeaderListener);