= Analysis =

== Overview ==
Describe frame content concept and implement basic hierarchy.[[BR]]

== Task requirements ==
 * Frame content should be: 
  * replaceable
  * various kinds(text, audio, video, image, other)[[BR]]
 * It can also be non-defined and unsupported.[[BR]]
 * The user should be able to insert a frame without content and add it afterward or can change the content when he decides. The content is unsupported if it is created with non-present plug-in for example. The frame and the content of the frame can be considered as separated parts.[[BR]]

 * Make basic implementation of the frame content hierarchy. (for example it should be implemented with composition of the frame content in the frame)

== Task Result ==
 * The result should be a wiki page where basic frame content concept is explained and basic implementation is made.

== Implementation idea ==
 * For basic implementation do only class diagrams for now.

== Related ==
-

== How to demo ==
 * Open the appropriate wiki page (for example it could be called BASE_MODEL_FRAME_CONTENT).
 * There must be an explanation of the basic frame content concept.
 * There must be class diagram of the hierarchy.
 * Make sure nothing important is dropped.

= Design =
 * Create a wiki page where the result will be stored. For example it can be called BASE_MODEL_FRAME_CONTENT.
 * Frame Content Concept
  * Each frame has style and content.
  * Each frame has one content for a time.
  * The content of a frame is replaceable. For example if a frame has movie content then the same frame can change its content with image content.
  * Different kinds of content:
   * Text content
   * Audio content
   * Movie content
   * Image content
   * Browser content
   * Flash content
   * Pdf content
   * Comment content
  * Frame content can be non-defined or unsupported. The content is unsupported if it is created with non-present plug-in for example. (Explanation of non-defined and unsupported frame content and give examples)

 * Basic hierarchy
  * Base Frame content class
   * Derived classes for all the concrete contents.
  * Class Frame composed with Frame Content.
[[Image(source:/trunk/sophie2-platform/modules/org.sophie2.messy/doc/FrameContent.png)]]

= Implementation =

= Testing =

= Log =
[[Include(wiki:BASE_MODEL_FRAME_CONTENT_R0_LOG)]]