--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/TableFilter.java	Wed Sep 07 17:22:21 2011 +0000
@@ -0,0 +1,104 @@
+package de.intevation.flys.client.client.ui;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.google.gwt.core.client.GWT;
+
+import com.smartgwt.client.widgets.IButton;
+import com.smartgwt.client.widgets.events.ClickEvent;
+import com.smartgwt.client.widgets.events.ClickHandler;
+import com.smartgwt.client.widgets.form.DynamicForm;
+import com.smartgwt.client.widgets.form.fields.TextItem;
+import com.smartgwt.client.widgets.form.fields.events.ChangedEvent;
+import com.smartgwt.client.widgets.form.fields.events.ChangedHandler;
+import com.smartgwt.client.widgets.form.fields.events.KeyPressEvent;
+import com.smartgwt.client.widgets.form.fields.events.KeyPressHandler;
+import com.smartgwt.client.widgets.layout.HLayout;
+
+import de.intevation.flys.client.client.event.FilterHandler;
+import de.intevation.flys.client.client.event.StringFilterEvent;
+
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class TableFilter
+extends      HLayout
+implements   ChangedHandler, ClickHandler, KeyPressHandler
+{
+    public static final String SEARCH_FIELD = "searchfield";
+
+
+    protected List<FilterHandler> handlers;
+
+    protected TextItem searchfield;
+
+
+    public TableFilter() {
+        super();
+        searchfield = new TextItem(SEARCH_FIELD);
+        handlers    = new ArrayList<FilterHandler>();
+
+        searchfield.addChangedHandler(this);
+        searchfield.addKeyPressHandler(this);
+
+        DynamicForm form = new DynamicForm();
+        form.setFields(searchfield);
+
+        IButton clear = new IButton("Clear");
+        clear.addClickHandler(this);
+
+        addMember(form);
+        addMember(clear);
+    }
+
+
+    public void onChanged(ChangedEvent event) {
+        // This event handler is to slow...
+//        fireFilterCriteriaChanged(getSearchString());
+    }
+
+
+    public void onKeyPress(KeyPressEvent event) {
+        //To deactivate "As you type" filter add
+        // ' && event.getKeyName().equals("Enter")'
+        // to the if-clause.
+        if (event != null) {
+        //    fireFilterCriteriaChanged(getSearchString());
+        }
+    }
+
+
+    public void onClick(ClickEvent event) {
+        searchfield.setValue("");
+        fireFilterCriteriaChanged("");
+    }
+
+
+    public void clearSearch() {
+        searchfield.setValue("");
+    }
+
+
+    public String getSearchString() {
+        return searchfield.getValueAsString();
+    }
+
+
+    public void addFilterHandler(FilterHandler handler) {
+        if (handler != null) {
+            handlers.add(handler);
+        }
+    }
+
+
+    protected void fireFilterCriteriaChanged(String searchstring) {
+        StringFilterEvent filter = new StringFilterEvent(searchstring);
+
+        for (FilterHandler handler: handlers) {
+            handler.onFilterCriteriaChanged(filter);
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :