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https://issues.apache.org/jira/browse/ISIS-705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13989546#comment-13989546
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Dan Haywood commented on ISIS-705:
----------------------------------
This isn't fixed as of 1.4.1
To reproduce, add the following to ToDoItem in quickstart app:
@MemberOrder(name="attachment", sequence="1")
public Blob downloadAttachment(@Named("dummy") int dummy) {
return getAttachment();
}
public String disableDownloadAttachment(int dummy) {
return getAttachment() != null? null: "No attachment to download";
}
Create a todo item, set an attachment, then attempt to download with the
"downloadAttachment" method.
> Support actions accepting parameters, and also bulk actions, that return
> Blobs/Clobs
> ------------------------------------------------------------------------------------
>
> Key: ISIS-705
> URL: https://issues.apache.org/jira/browse/ISIS-705
> Project: Isis
> Issue Type: Improvement
> Components: Viewer: Wicket
> Affects Versions: viewer-wicket-1.3.1
> Reporter: Dan Haywood
> Assignee: Dan Haywood
> Priority: Minor
> Fix For: viewer-wicket-1.5.0
>
>
> The issue here is that the returned Blob/Clob must be handled with a
> scheduled handler (see ActionResultResponseHandlingStrategy class) but it is
> also necessary to refresh the page by redirecting to a new page. (In the
> case of an action accepting parameters, want to remove the dialog. In the
> case of a bulk action, want to clear the toggles and refresh the list).
> Haven't yet figured out how to do that ... :-(
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