Changeset 4662 for vlo/branches/vlo-3.0/vlo-web-app/src/main/java/eu/clarin/cmdi/vlo/wicket/panels/FacetValuesPanel.java

Timestamp:

03/10/14 10:44:20 (10 years ago)

Author:

Twan Goosen

Message:

created panel for showing all facet values

File:

• vlo/branches/vlo-3.0/vlo-web-app/src/main/java/eu/clarin/cmdi/vlo/wicket/panels/FacetValuesPanel.java (modified) (4 diffs)

vlo/branches/vlo-3.0/vlo-web-app/src/main/java/eu/clarin/cmdi/vlo/wicket/panels/FacetValuesPanel.java

@@ -25 +25 @@
 import org.apache.wicket.ajax.AjaxRequestTarget;
 import org.apache.wicket.ajax.markup.html.AjaxFallbackLink;
+import org.apache.wicket.markup.html.WebMarkupContainer;
 import org.apache.wicket.markup.html.basic.Label;
 import org.apache.wicket.markup.html.link.Link;
-import org.apache.wicket.markup.html.panel.Panel;
+import org.apache.wicket.markup.html.panel.GenericPanel;
 import org.apache.wicket.markup.repeater.Item;
 import org.apache.wicket.markup.repeater.data.DataView;
@@ -39 +40 @@
  * @author twagoo
  */
-public abstract class FacetValuesPanel extends Panel {
+public abstract class FacetValuesPanel extends GenericPanel<FacetField> {
 
     private final int maxNumberOfFacetsToShow = 10; //TODO: get from config
 
-    public FacetValuesPanel(String id, IModel<FacetField> model) {
+    private final WebMarkupContainer allValuesContainer;
+
+    public FacetValuesPanel(String id, final IModel<FacetField> model) {
         super(id, model);
 
@@ -58 +61 @@
             }
         });
+
+        allValuesContainer = createAllValuesPanel("allValuesContainer");
+        add(allValuesContainer);
+        add(createAllValuesLink("allFacetValuesLink"));
     }
 
@@ -84 +91 @@
     }
 
+    private WebMarkupContainer createAllValuesPanel(final String id) {
+        final WebMarkupContainer container = new WebMarkupContainer(id);
+        container.setOutputMarkupId(true);
+        WebMarkupContainer allValuesPlaceholder = createPlaceHolder("allValues");
+        container.add(allValuesPlaceholder);
+        return container;
+    }
+
+    private AjaxFallbackLink createAllValuesLink(String id) {
+        final AjaxFallbackLink link = new AjaxFallbackLink(id) {
+
+            @Override
+            public void onClick(AjaxRequestTarget target) {
+                final IModel<FacetField> model = FacetValuesPanel.this.getModel();
+                final AllFacetValuesPanel allValuesPanel = new AllFacetValuesPanel("allValues", model) {
+
+                    @Override
+                    protected void onCanceled(AjaxRequestTarget target) {
+                        hideAllValuesPanel();
+                        if (target != null) {
+                            target.add(allValuesContainer);
+                        }
+                    }
+
+                    @Override
+                    protected void onValuesSelected(String facet, Collection<String> values, AjaxRequestTarget target) {
+                        hideAllValuesPanel();
+                        onValuesSelected(facet, values, target);
+                    }
+                };
+                allValuesContainer.addOrReplace(allValuesPanel);
+                if (target != null) {
+                    target.add(allValuesContainer);
+                }
+            }
+
+            private void hideAllValuesPanel() {
+                allValuesContainer.addOrReplace(createPlaceHolder("allValues"));
+            }
+        };
+        return link;
+    }
+
+    private WebMarkupContainer createPlaceHolder(final String id) {
+        final WebMarkupContainer placeholder = new WebMarkupContainer(id);
+        placeholder.setVisible(false);
+        return placeholder;
+    }
+
     /**
      * Callback triggered when values have been selected on this facet