Template Engine Pilika

1. Pilika
Java

2. Pilika
‣ XHTML
‣ 2009 1
‣ Java
‣

3. ‣
‣ View
‣

4. ‣
‣ View
‣

5. ‣ XHTML
‣
‣

6. XHTML
‣
→ Dreamweaver
→
‣

7. ‣ View
α
‣

8. ‣
→
‣

9. Example -
<p>
<span plk:content=” user_name”>XX</span>
</p>

10. Example -
<p>
<span plk:content=” user_name”>XX</span>
</p>
{‘user_name’ => ‘Duke’ }

11. Example -
<p>
<span plk:content=” user_name”>XX</span>
</p>
{‘user_name’ => ‘Duke’ }
<p>
<span>Duke</span>
</p>

12. Example -
<p> ${user_name}</p>

13. Example -
<p> ${user_name}</p>
{‘user_name’ => ‘Duke’ }

14. Example -
<p> ${user_name}</p>
{‘user_name’ => ‘Duke’ }
<p> Duke</p>

15. Example -
<p plk:if=quot;is_loginquot; > </p>

16. Example -
<p plk:if=quot;is_loginquot; > </p>
{‘is_login’ => true }

17. Example -
<p plk:if=quot;is_loginquot; > </p>
{‘is_login’ => true }
<p> </p>

18. Example -
<p plk:if=quot;is_loginquot; > </p>
{‘is_login’ => true }
<p> </p>
<p plk:if.not=quot;is_loginquot; >
</p>

19. Example -
<ul>
<li plk:for=quot;item in itemsquot;>${item}</li>
</ul>

20. Example -
<ul>
<li plk:for=quot;item in itemsquot;>${item}</li>
</ul>
items = [‘Apple’,‘Orange’,‘Pine’]
{‘items’ => items }

21. Example -
<ul>
<li plk:for=quot;item in itemsquot;>${item}</li>
</ul>
items = [‘Apple’,‘Orange’,‘Pine’]
{‘items’ => items }
<ul>
<li>Apple</li>
<li>Orange</li>
<li>Pine</li>
</ul>

22. ‣
‣ View
‣

23. View
‣
‣ Controller/Model
‣ JRuby on Rails

24. JRuby
‣ Java VM Ruby
‣ Ruby on Rails
‣ Ruby Java

25. JRuby on Rails
‣
‣ Glassfish V3 War
‣ View

26. JRuby on Rails
‣
‣ Glassfish V3 War
‣ View
Pilika

27. JRuby on Rails
Controller/Model View
Rails Pilika
Java
JRuby JRE

28. ‣
‣ View
‣

29. ‣ View
‣ JSR223

30. JSR 223
Scripting for Java Platform
‣ Java
→ https://scripting.dev.java.net/
‣ Ruby, Python, Groovy, Java Script…
ScriptEngineManager mng = new ScriptEngineManager();
ScriptEngine engine = mng.getEngineByName(quot;rubyquot;);
engine.eval(quot;puts ‘Hello, JRuby!’quot;);

31. <div plk:content=quot;item.namequot;
plk:attr.class=quot;item_class(item)quot; >
</div>
<plk:def type=quot;functionquot; language=quot;rubyquot;
name=quot;item_class(item)quot; >
<![CDATA[
def item_class(item)
return 'new_item' if BASE_TIME < item.entry_at
''
end
]]>
</plk:def>

32. <div plk:content=quot;item.namequot;
plk:attr.class=quot;item_class(item)quot; >
</div>
<plk:def type=quot;functionquot; language=quot;rubyquot;
name=quot;item_class(item)quot; >
<![CDATA[
def item_class(item)
return 'new_item' if BASE_TIME < item.entry_at
'' Ruby
end
]]>
</plk:def>

33. ‣
‣ Java Rails
‣
‣ http://www.deathmarch.jp/pilika/