Making Modelling "Fun" with GWT by Chris Ainsley

Making Modelling "Fun" with GWT by Chris Ainsley
GWTcon2016 - Firenze 14-15th November 2016

https://goo.gl/7M1k3L

NOTE: This speakerdeck presentation omits some animated screencast gifs, which can be viewed in the original presentations via the google slides link provided above).

Transcript

1. Making Modelling “Fun” With GWT Chris Ainsley
2. Speaker
3. Introduction Modelling Rion Myrion Agenda Example
4. Let‘s Begin
5. much wow !!!!!! such fun so profesunel i’m scared
7. Where does it go? The burden of choice Does it matter where it goes? I need to talk to expert
8. Easier to understand Productivity through structure The model will guide us Acts as tutorial of problem domain
9. Read Data Create well-structured in-memory Model Utilize Model Model Driven Development Over Simplification
10. Application Configuration Basic Scripting Functionality Asset Generation Uses Of A Well-Formed Model Development Tools
11. Approaches to Modelling Annotation Based
12. Annotation Based
13. Array / Lookup Table Based Annotation Based
14. Array / Lookup Table Based
15. Array / Lookup Table Based DSL Based Annotation Based Domain Specific Language
16. Write Parser and more Utilize DSL Toolkit Both non-trivial to get working with GWT on client side Or
17. Array / Lookup Table Based DSL Based Annotation Based Schema Based
18. XML Schema
19. XML Schema Non trivial to get working with GWT on client side
20. Rion
21. GWT Compatible Easy to Visually Scan Many Advanced Features Strongly Typed Syntax Highlighted Rion Attribute Object Collection
22. Id Value Id Values Id Multi Line Attribute Value Leading & trailing whitespace not significant Attribute Syntax
23. Object Syntax Id Type Id and type
24. Collection Syntax Collection Id Identified objects within collection Collection Id Anonymous objects within collection
25. Rion – Active Content $${…} blocks are active content.
26. Id Dictionary Lookup Key Id Value Backslashes interpreted literally in this syntax Regular expression syntax Dictionary Syntax
27. Rion – Conditional Blocks Environment filter Model elements to be excluded unless environment filter matches
28. Myrion
29. Rion Myrion XML XML Schema / JAXB Client-side GWT compatible
30. Schema Driven Development
31. Schema Driven Development
32. Schema Driven Development
33. Schema Driven Development
34. Schema Driven Development
35. Tight Integration With Rion Object Orientated Easy to learn Myrion Design Considerations Rapid Creation Portable
36. What is in the metaschema? Class / Interface hierarchy Class Members Validation rules Scoping / referential integrity More
37. Creating A Schema
38. Form Item A simple model Gui Form Multiple Choice Text Widget Dropdown Radio Buttons Textbox Text Area Date 1 .. n 1 .. n
39. Creating a schema Press Ctrl + Space
40. Creating a schema Package / Domain Defined classes Root class / Entry point Entry point class Expected items within class
41. model/Gui.java 0100 Modified Snippet from Gui.java
42. builder/GuiBuilder.java 0100 Modified Snippet from GuiBuilder.java
43. Define a skeleton ‘form’ class classes[]
44. classes[]/gui//content[]//forms Gui.java Define Forms At Root Level
45. Schema So Far
46. Valid document Invalid document
47. Creating a Regular Expression / GuiBuilder.jav a
48. Defining An Enumeration enumerations[] IconType.java
49. Add some attributes to “form”
50. classes[]/form/content[] Form.java
51. classes[]/form/content[] Form.java
52. Creating the “formitem” abstract class
53. classes[] FormItem.java
54. classes[] Create Text Widget Base Class
55. classes[] Adding Concrete Widgets
56. classes[]/form/content[] Adding Form Items To A Form
57. classes[] classes[] Multiple Choice Widgets
58. GWT Archetype + Code Generation
61. Model Module Builder Module Client Module 3 GWT Modules Generated Engine Project Web Project
62. Engine Project Model Module Builder Module
63. Web Project View Rendering Code Goes Here Everything underneath src-gen should not be manually edited
64. J2CL archetypes should be trivial to produce
65. Writing Client Code
66. Rendering code goes here GuiView.java
67. Dispatchers Brittle By Design
68. Serializing The Model Autogenerated, no external library dependencies Next version uses java.lang.Appendable
69. Generated Documentation
71. Summary Enables A New Class Of Applications Can be used client side or server side Leverages Strengths of GWT / J2CL So much more
72. Availability Available Q1 2017 Looking at Dual Licensing Options
73. Rion rionx.io Myrion myrion.io Contact info@myrion.io Feedback bit.ly/2fibiir Twitter @x202122 Questions