--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/controller/grid/Datensatzerzeuger.js	Thu Dec 10 08:30:14 2015 +0100
@@ -0,0 +1,160 @@
+/* Copyright (C) 2013 by Bundesamt fuer Strahlenschutz
+ * Software engineering by Intevation GmbH
+ *
+ * This file is Free Software under the GNU GPL (v>=3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out
+ * the documentation coming with IMIS-Labordaten-Application for details.
+ */
+
+/**
+ * This is a controller for a grid of Datensatzerzeuger Stammdaten
+ */
+Ext.define('Lada.controller.grid.Datensatzerzeuger', {
+    extend: 'Ext.app.Controller',
+
+    /**
+     * Inhitialize the controller
+     * It has 3 listeners
+     */
+    init: function() {
+        this.control({
+            'datensatzerzeugergrid': {
+                edit: this.gridSave,
+                canceledit: this.cancelEdit,
+                select: this.activateButtons,
+                deselect: this.deactivateButtons
+            },
+            'datensatzerzeugergrid button[action=add]': {
+                click: this.add
+            },
+            'datensatzerzeugergrid button[action=delete]': {
+                click: this.remove
+            }
+        });
+    },
+
+    /**
+     * This function is called when the grids roweditor saves
+     * the record.
+     * On success it refreshes the windows which contains the grid
+     * On failure it displays a message
+     */
+    gridSave: function(editor, context) {
+        context.record.set('datum', new Date());
+        context.record.save({
+            success: function(record, response) {
+                //Do Nothing
+            },
+            failure: function(record, response) {
+              var json = response.request.scope.reader.jsonData;
+              if (json) {
+                if (json.message){
+                    Ext.Msg.alert(Lada.getApplication().bundle.getMsg('err.msg.save.title')
+                        +' #'+json.message,
+                        Lada.getApplication().bundle.getMsg(json.message));
+                   } else {
+                         Ext.Msg.alert(Lada.getApplication().bundle.getMsg('err.msg.save.title'),
+                            Lada.getApplication().bundle.getMsg('err.msg.generic.body'));
+                   }
+              }
+            }
+        });
+    },
+
+    /**
+     * When the edit was canceled,
+     * the empty row might have been created by the roweditor is removed
+     */
+    cancelEdit: function(editor, context) {
+        if (!context.record.get('id') ||
+            context.record.get('id') === '') {
+            editor.getCmp().store.remove(context.record);
+        }
+        context.grid.getSelectionModel().deselect(context.record);
+    },
+
+    /**
+     * This function adds a new row to add a Datensatzerzeuger
+     */
+    add: function(button) {
+        var record = Ext.create('Lada.model.DatensatzErzeuger');
+        button.up('datensatzerzeugergrid').store.insert(0, record);
+        button.up('datensatzerzeugergrid').rowEditing.startEdit(0, 1);
+    },
+
+    /**
+     * A record can be removed from the grid with the remove
+     * function. It asks the user for confirmation
+     * If the removal was confirmed, it reloads the parent window on success,
+     * on failure, an error message is shown.
+     */
+    remove: function(button) {
+        var grid = button.up('grid');
+        var selection = grid.getView().getSelectionModel().getSelection()[0];
+        //TODO: i18n
+        Ext.MessageBox.confirm('Löschen', 'Sind Sie sicher?', function(btn) {
+            if (btn === 'yes') {
+                selection.destroy({
+                    success: function() {
+                        //DO NOTHING
+                    },
+                    failure: function(request, response) {
+                        var json = response.request.scope.reader.jsonData;
+                        if (json) {
+                            if (json.message){
+                                Ext.Msg.alert(Lada.getApplication().bundle.getMsg('err.msg.delete.title')
+                                    +' #'+json.message,
+                                    Lada.getApplication().bundle.getMsg(json.message));
+                            } else {
+                                Ext.Msg.alert(Lada.getApplication().bundle.getMsg('err.msg.delete.title'),
+                                    Lada.getApplication().bundle.getMsg('err.msg.generic.body'));
+                            }
+                        } else {
+                            Ext.Msg.alert(Lada.getApplication().bundle.getMsg('err.msg.delete.title'),
+                                Lada.getApplication().bundle.getMsg('err.msg.response.body'));
+                        }
+                    }
+                });
+            }
+        });
+        grid.down('button[action=delete]').disable();
+    },
+    /**
+     * Toggles the buttons in the toolbar
+     **/
+    activateButtons: function(rowModel, record) {
+        var grid = rowModel.view.up('grid');
+        this.buttonToggle(true, grid);
+    },
+
+    /**
+     * Toggles the buttons in the toolbar
+     **/
+    deactivateButtons: function(rowModel, record) {
+        var grid = rowModel.view.up('grid');
+        // Only disable buttons when nothing is selected
+        if (rowModel.selected.items == 0) {
+            this.buttonToggle(false, grid);
+        }
+    },
+
+    /**
+     * Enables/Disables a set of buttons
+     **/
+    buttonToggle: function(enabled, grid) {
+        if (!enabled) {
+            grid.down('button[action=delete]').disable();
+        }
+        else {
+            if (!grid.getPlugin('rowedit').editing) {
+            //only enable buttons, when grid is not beeing edited
+                grid.down('button[action=delete]').enable();
+            }
+            //else turn them off again!
+            else {
+                this.buttonToggle(false, grid);
+            }
+        }
+    }
+});
+