Changes between Version 3 and Version 4 of VIDEO_CONTENT_R0


Ignore:
Timestamp:
01/10/09 14:56:22 (16 years ago)
Author:
alex
Comment:

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  • VIDEO_CONTENT_R0

    v3 v4  
    6161 
    6262= Design = 
    63  * Create class !VideoResource extending !BookResource it should: 
    64   * have an !InputStream variable for holding the video data. 
    65   * have constructors to which the video can be passed as URL, File, !InputStream, !BinData. 
    66   * have a getter for the variable holding the video data. 
     63 * Make !MediaBookResource abstract, add constructors accepting the media as !File, make the method doSaveContent working. 
     64 * Remove the code concerned with !MediaBookResource from the static method createAppropriateContent of !FrameFactory because !MediaBookResource is abstract. 
     65 * Remove the code concerned with !MediaBookResource from the method create of org.sophie2.main.model.persist.r1.ResourceLoader and org.sophie2.main.model.persist.r2.ResourceLoader because !MediaBookResource is abstract. 
     66 
     67 * !MediaFrameContent should override the mainResource property of !FrameContent with template type extending !MediaBookResource, mainResource should be abstract. 
     68 * Create interface !MediaHandler which is base interface for handlers which are dealing with media it should have a method which returns an !InputStream representing the media. 
     69 * Create interface !MediaSceneElement which is base interface for all scene elements concerned with media. It should extend !SceneElement and it should   have handler property with template type extending !MediaHandler. 
     70 * Create abstract class !MediaContentView which extends !ContentView. It should override the element property with template type extending !MediaSceneElement and element should remain abstract, it should also override the model property with template type extending !MediaFrameContent and it model should remain abstract. 
     71 
     72 * Create class !VideoResource extending !MediaBookResource it should: 
     73  * have constructors to which the video can be passed as !File or !BinData. 
     74  * String getResourceKind()should return "video-resource". 
    6775 
    6876 * Create class !VideoContent extending !FrameContent it should: 
    6977  * implement the mainResource property of !FrameContent with template type !VideoResource. 
    7078 
    71  * Create class !VideoSceneElement extending !SceneElement it should: 
    72   * contain !VideoHandler which have a final property with template type !InputStream. 
     79 * Move !VideoHandler to org.sophie2.base.scene so that it can be used by !VideoSceneElement. Change !VideoHandler so that it extends !MediaHandler and is empty (for now). 
    7380 
    74  * Create class !VideoContentView extending !ContentView it should: 
    75   * implement the model property of !ContentView with template type !VideoFrameContent. 
    76   * implement the element property of !ContentView with template type !VideoSceneElement. 
    77   * implement the property of !ContentView associated with halo menus for videos. (Can't be done right now because halo menus for content aren't implemented yet. 
     81 * Create interface !VideoSceneElement extending !MediaSceneElement. It is an interface describing a scene element containg video. It should override the handler property of !MediaSceneElement with template type !VideoHandler. 
    7882 
    79  * The interface !VideoHandler should be changed so that it contains a final property with template type !InputStream. 
     83 * Create class !VideoContentView extending !MediaContentView it should: 
     84  * implement the model property with template type !VideoFrameContent. 
     85  * implement the element property with template type extending !VideoSceneElement. 
     86  * the concrete implementation of !VideoSceneElement should implement handler as an !AutoProperty depending on model. 
     87  * implement VideoHandler so that !VideoSceneElement can be implemented. 
     88 
     89 * Add code to the static method createAppropriateContent of !FrameFactory so that it returns !VideoFrameContent if the resource passed to it is of type !VideoBookResource. 
     90 * Add code to the method create of org.sophie2.main.model.persist.r1.ResourceLoader and org.sophie2.main.model.persist.r2.ResourceLoader so that it returns !VideoBookResource if the !Storage passed to it contains "VideoBookResource". 
    8091 
    8192= Implementation =