For line 25, how should I retrieve design data?

NavbarActions.js

import React, { PropTypes } from 'react';
import { CALL_API, Schemas } from '../../middleware/dascommService';
import * as ActionTypes from '../../constants/Editor';

const CSS = require('./Navbar.scss');

export default class NavbarActions extends React.Component {
    get className() {
        return [ CSS.navbarActions, 'actions', this.props.className ].join(' ').trim();
    }

    static get propTypes() {
        return {
            className: PropTypes.string
        };
    }

    static get defaultProps() {
        return {
            className: ''
        };
    }

    static get handleSaveClick() {
        //TODO: retrieve some design data

        //TODO: map/reducer design data to schema

        //Exec API call
        return {
            [CALL_API]: {
                types: [ActionTypes.SAVE_DESIGN],
                schema: Schemas.DESIGN,
                method: 'POST'
            }
        };
    }
  
    render() {
        return (
            <div className={this.className}>
                <div className='section right'>
                    <div className='action'>
                        <span className='glyphicon glyphicon-arrow-left' />
                        Undo</div>
                    <div className='action'>
                        <span className='glyphicon glyphicon-arrow-right' />
                        Redo
                    </div>
                </div>
                <div className='section left'>
                    <div className='action'>
                        <span className='glyphicon glyphicon-share' />
                        Share
                    </div>
                    <div className='action'>
                        <span className='glyphicon glyphicon-floppy-save' onClick={this.handleSaveClick} />
                        Save
                    </div>
                </div>
            </div>
        );
    }
}