Completely rewritten project

1 files changed, 128 insertions, 0 deletions

diff --git a/src/org/traccar/web/client/view/DeviceView.java b/src/org/traccar/web/client/view/DeviceView.java
new file mode 100644
index 0000000..157973e
--- /dev/null
+++ b/src/org/traccar/web/client/view/DeviceView.java
@@ -0,0 +1,128 @@
+package org.traccar.web.client.view;
+
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+
+import org.traccar.web.client.model.DeviceProperties;
+import org.traccar.web.shared.model.Device;
+
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.uibinder.client.UiBinder;
+import com.google.gwt.uibinder.client.UiField;
+import com.google.gwt.uibinder.client.UiHandler;
+import com.google.gwt.user.client.ui.Composite;
+import com.google.gwt.user.client.ui.Widget;
+import com.sencha.gxt.core.client.Style.SelectionMode;
+import com.sencha.gxt.data.shared.ListStore;
+import com.sencha.gxt.widget.core.client.ContentPanel;
+import com.sencha.gxt.widget.core.client.button.TextButton;
+import com.sencha.gxt.widget.core.client.event.SelectEvent;
+import com.sencha.gxt.widget.core.client.grid.ColumnConfig;
+import com.sencha.gxt.widget.core.client.grid.ColumnModel;
+import com.sencha.gxt.widget.core.client.grid.Grid;
+import com.sencha.gxt.widget.core.client.selection.SelectionChangedEvent;
+
+public class DeviceView extends Composite implements SelectionChangedEvent.SelectionChangedHandler<Device> {
+
+    private static DeviceViewUiBinder uiBinder = GWT.create(DeviceViewUiBinder.class);
+
+    interface DeviceViewUiBinder extends UiBinder<Widget, DeviceView> {
+    }
+
+    public interface DeviceHandler {
+        public void onSelected(Device device);
+        public void onAdd();
+        public void onEdit(Device device);
+        public void onRemove(Device device);
+    }
+
+    private DeviceHandler deviceHandler;
+
+    @UiField
+    ContentPanel contentPanel;
+
+    public ContentPanel getView() {
+        return contentPanel;
+    }
+
+    @UiField
+    TextButton addButton;
+
+    @UiField
+    TextButton editButton;
+
+    @UiField
+    TextButton removeButton;
+
+    @UiField(provided = true)
+    ColumnModel<Device> columnModel;
+
+    @UiField(provided = true)
+    ListStore<Device> store;
+
+    @UiField
+    Grid<Device> grid;
+
+    public DeviceView(DeviceHandler deviceHandler) {
+        this.deviceHandler = deviceHandler;
+
+        DeviceProperties deviceProperties = GWT.create(DeviceProperties.class);
+
+        List<ColumnConfig<Device, ?>> columnConfigList = new LinkedList<ColumnConfig<Device, ?>>();
+        columnConfigList.add(new ColumnConfig<Device, String>(deviceProperties.name(), 0, "Name"));
+        columnConfigList.add(new ColumnConfig<Device, String>(deviceProperties.uniqueId(), 0, "Unique Identifier"));
+        columnModel = new ColumnModel<Device>(columnConfigList);
+
+        store = new ListStore<Device>(deviceProperties.id());
+
+        uiBinder.createAndBindUi(this);
+
+        grid.getSelectionModel().addSelectionChangedHandler(this);
+        grid.getSelectionModel().setSelectionMode(SelectionMode.SINGLE);
+    }
+
+    @Override
+    public void onSelectionChanged(SelectionChangedEvent<Device> event) {
+        editButton.setEnabled(!event.getSelection().isEmpty());
+        removeButton.setEnabled(!event.getSelection().isEmpty());
+
+        if (event.getSelection().isEmpty()) {
+            deviceHandler.onSelected(null);
+        } else {
+            deviceHandler.onSelected(event.getSelection().get(0));
+        }
+    }
+
+    public void load(Collection<Device> devices) {
+        store.addAll(devices);
+    }
+
+    @UiHandler("addButton")
+    public void onAddClicked(SelectEvent event) {
+        deviceHandler.onAdd();
+    }
+
+    public void add(Device device) {
+        store.add(store.size(), device);
+    }
+
+    @UiHandler("editButton")
+    public void onEditClicked(SelectEvent event) {
+        deviceHandler.onEdit(grid.getSelectionModel().getSelectedItem());
+    }
+
+    public void update(Device device) {
+        store.update(device);
+    }
+
+    @UiHandler("removeButton")
+    public void onRemoveClicked(SelectEvent event) {
+        deviceHandler.onRemove(grid.getSelectionModel().getSelectedItem());
+    }
+
+    public void remove(Device device) {
+        store.remove(device);
+    }
+
+}