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Posted to commits@tapestry.apache.org by "Lance (JIRA)" <ji...@apache.org> on 2012/11/07 17:59:12 UTC
[jira] [Commented] (TAP5-1606) EmbeddedMixin concept
[ https://issues.apache.org/jira/browse/TAP5-1606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13492500#comment-13492500 ]
Lance commented on TAP5-1606:
-----------------------------
Another discussion on this issue here (again related to grid): http://tapestry.1045711.n5.nabble.com/Can-I-attach-an-instance-mixin-to-a-nested-component-td5717741.html
> EmbeddedMixin concept
> ---------------------
>
> Key: TAP5-1606
> URL: https://issues.apache.org/jira/browse/TAP5-1606
> Project: Tapestry 5
> Issue Type: New Feature
> Components: tapestry-core
> Affects Versions: 5.3
> Reporter: Dragan Sahpaski
> Priority: Minor
> Labels: mixin
> Attachments: EmbeddedMixin patch.diff
>
>
> The EmbeddedMixin concept allows applying mixins on embedded components of an existing component.
> Usage scenario:
> A mixin can have embedded mixins defined with the new @EmbeddedMixin annotation.
> A motivational demo can be found here http://dragansah.com/demoapp/embeddedmixinexamples
> Usage example:
> <t:grid t:mixins="mixinForGrid" />
> public class MixinForGrid
> {
> // apply the MixinForGridCell mixin to the rows.gridCell subcomponent of the grid
> @EmbeddedMixin(componentId="rows.gridCell")
> private MixinForGridCell mixinForGridcell;
> // render phases on the grid
> void beginRender()
> {
> }
> }
> public class MixinForGridCell
> {
> // render phase on gridCell
> void beginRender()
> {
> }
> }
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