function baseAction(caption, buttonCaption, entity, action, callback, scope) {
            var checkRightCallback = function() {
                Terrasoft.utils.inputBox(caption, function(result, arg) {
                        if (result === Terrasoft.MessageBoxButtons.YES.returnCode) {
                            var comment = prepareComment(arg.name.value);
                            action.apply(scope || this, [entity, comment, callback]);
                        }
                    }, [{
                        className: 'Terrasoft.Button',
                        caption: buttonCaption,
                        returnCode: 'yes'
                    }, 'cancel'], this,
                    {
                        name: {
                            dataValueType: Terrasoft.DataValueType.TEXT,
                            caption: resources.localizableStrings.UpoComments,
                            customConfig: {
                                className: 'Terrasoft.MemoEdit',
                                height: '77px'
                            },
                            isRequired: true
                        }
                    },
                    {
                        defaultButton: 0,
                        style:  {
                            borderStyle: 'ts-messagebox-border-style-blue ts-messagebox-border-no-header',
                            buttonStyle: 'blue'
                        }
                    }
                );
            };

        function reject(entity, comment, callback) {
            if (Ext.isEmpty(comment)) {
                this.showInformationDialog(resources.localizableStrings.UpoCommentsIsEmptyError);
                return;
            }
            setStatus(entity, rejectStatus, comment, callback, this);
        }

        function approve(entity, comment, callback) {
            if (Ext.isEmpty(comment)) {
                this.showInformationDialog(resources.localizableStrings.UpoCommentsIsEmptyError);
                return;
            }
            setStatus(entity, approveStatus, comment, callback, this);
        }