{"type":"doc","content":[{"type":"bodiedExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"section","parameters":{"macroParams":{},"macroMetadata":{"schemaVersion":{"value":"1"},"title":"Section"}}},"content":[{"type":"extension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"legacy-content","text":"","parameters":{"reason":"A column macro in a rich body macro can't be created or edited in the new editor.","nestedContent":{"type":"doc","content":[{"type":"bodiedExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"column","parameters":{"macroParams":{"width":{"value":"15px"}},"macroMetadata":{"schemaVersion":{"value":"1"},"title":"Column"}}},"content":[{"type":"paragraph"}]}],"version":1},"cxhtml":"15px"}}},{"type":"extension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"legacy-content","text":"","parameters":{"reason":"A column macro in a rich body macro can't be created or edited in the new editor.","nestedContent":{"type":"doc","content":[{"type":"bodiedExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"column","parameters":{"macroParams":{},"macroMetadata":{"schemaVersion":{"value":"1"},"title":"Column"}}},"content":[{"type":"paragraph","content":[{"text":"The presentation model (PM) approach is the recommended view layer architecture for Swiz.","type":"text"},{"type":"hardBreak"},{"text":"\nThe goal is to remove any logic from the view and let the PM handle the view logic.","type":"text"}]},{"type":"paragraph","content":[{"text":"The PM has to be declared in the BeanProvider and the recommended way is to declare it as a Prototype so the PM will only be created (instantiated) when the corresponding view is added to the stage.","type":"text"}]},{"type":"codeBlock","attrs":{"language":"xml"},"content":[{"text":"\n\n\n\t\n\t\t\n\t\n\t\n\n\n\n\n","type":"text"}]},{"type":"paragraph","content":[{"text":"The view gets the PM injected and binds data from it and delegates all interactions (events) to the PM.","type":"text"}]},{"type":"codeBlock","attrs":{"language":"xml"},"content":[{"text":"\n\n\n\t\n\t\t\n\t\n\n\t\n\t\t\n\t\n\n\t\n\t\t\n\t\t\n\t\n\n\t\n\n\t\n\n\t\n\n\n\n\n","type":"text"}]},{"type":"paragraph","content":[{"text":"The PM is a independent unit and only gets data injected from the application layer.","type":"text"}]},{"type":"codeBlock","attrs":{"language":"as3"},"content":[{"text":"\npackage example.model.presentation\n{\n\n\timport flash.events.IEventDispatcher;\n\timport org.swizframework.events.BeanEvent;\n\n\tpublic class MyPresentationModel\n\t{\n\t\t[Dispatcher]\n\t\tpublic var dispatcher:IEventDispatcher;\n\n\t\t[Bindable]\n\t\tpublic var currentState:String;\n\n\t\t[Bindable]\n\t\t[Inject(\"appModel.list\")]\n\t\tpublic var dataProvider:IList;\n\n\t\t[Bindable]\n\t\tpublic var selectedItem:Object;\n\n\t\tpublic function MyPresentationModel()\n\t\t{\n\t\t}\n\n\t\tpublic function changeListIndex(index:int):void\n\t\t{\n\t\t\tif(index != -1){\n\t\t\t\tcurrentState = \"edit\";\n\t\t\t\tselectedItem = dataProvider.getItemAt(index);\n\t\t\t}else{\n\t\t\t\tcurrentState = \"default\";\n\t\t\t\tselectedItem = null;\n\t\t\t}\n\t\t}\n\n\t\tpublic function edit():void\n\t\t{\n\t\t\tdispatcher.dispatchEvent(new MyEvent(MyEvent.EDIT, selectedItem));\n\t\t}\n\n\t\tpublic function destroy():void\n\t\t{\n\t\t\tdispatcher.dispatchEvent( new BeanEvent( BeanEvent.TEAR_DOWN_BEAN, this ) );\n\t\t}\n\n\t}\n}\n\n","type":"text"}]},{"type":"paragraph","content":[{"text":"Having no logic in the view itself also means that you only have to unit test your PM.","type":"text"}]}]}],"version":1},"cxhtml":"

The presentation model (PM) approach is the recommended view layer architecture for Swiz.
\nThe goal is to remove any logic from the view and let the PM handle the view logic.

\n\n

The PM has to be declared in the BeanProvider and the recommended way is to declare it as a Prototype so the PM will only be created (instantiated) when the corresponding view is added to the stage.

\n\nxml

\n\n\t\n\t\t\n\t\n\t\n\n\n\n\n]]>

\n\n

The view gets the PM injected and binds data from it and delegates all interactions (events) to the PM.

\n\nxml

\n\n\t\n\t\t\n\t\n\n\t\n\t\t\n\t\n\n\t\n\t\t\n\t\t\n\t\n\n\t\n\n\t\n\n\t\n\n\n\n\n]]>

\n\n

The PM is a independent unit and only gets data injected from the application layer.

\n\nas3

\n\n

Having no logic in the view itself also means that you only have to unit test your PM.

\n\n

"}}},{"type":"extension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"legacy-content","text":"","parameters":{"reason":"A column macro in a rich body macro can't be created or edited in the new editor.","nestedContent":{"type":"doc","content":[{"type":"bodiedExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"column","parameters":{"macroParams":{"width":{"value":"15%"}},"macroMetadata":{"schemaVersion":{"value":"1"},"title":"Column"}}},"content":[{"type":"paragraph"}]}],"version":1},"cxhtml":"15%"}}}]}],"version":1}

Presentation Model

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