On 3/9/07, Pich <[EMAIL PROTECTED]> wrote:
Hi, I have a question regarding Shale sub dialog.
I have these to dialogs:
......
......
<action name="prepareConfirmTransferAction"
method="#{performTransferUseCaseBean.prepareConfirmTransfer}">
<transition outcome="success"
target="confirmTransferSub"/>
<transition outcome="failure"
target="performTransferView"/>
</action>
<subdialog name="confirmTransferSub"
dialogName="common.confirm">
<transition outcome="confirm"
target="executeTransferAction"/>
<transition outcome="back"
target="performTransferView"/>
<transition outcome="cancel"
target="cancelTransferEnd"/>
<transition outcome="dialog:transfer.performTransfer"
target="prepareNewTransferAction"/>
</subdialog>
<action name="executeTransferAction"
method="#{performTransferUseCaseBean.executeTransfer}">
<transition outcome="success"
target="receiptTransferView"/>
<transition outcome="failure"
target="confirmTransferView"/>
</action>
......
......
<dialog name="common.confirm" start="confirm">
<view name="confirm"
viewId="/transfer_register_confirmtransfer.jsp">
<transition outcome="back" target="dummyEnd"/>
<transition outcome="confirm" target="dummyEnd"/>
<transition outcome="cancel" target="dummyEnd"/>
<transition outcome="dialog:transfer.performTransfer"
target="dummyEnd"/>
</view>
<end name="dummyEnd" viewId="/jsp/common/dummy.jsp"/>
</dialog>
The problem is that when the subdialog reaches the dialog "confirm" the
transition outcome does go back up to the calling dialog. For example, if
view name "confirm" get transition outcome "confirm" page dummy.jsp is
shown, and not executeTransferAction which I want.
It looks like there's an issue with the end state of the subdialog.
What appears to be happening is that the dialog manager:
* Sees the "confirm" response from state "confirm" in the subdialog
* Transitions to "dummyEnd"
* Sees that this is an end state, so it exits
instead of displaying the associated view,
returning the same outcome that it was
entered with "confirm"
* This outcome is then used to drive the
transition from the "confirmTransferSub"
state.
I had this working with Shale 1.0, but since i upgraded to Shale 1.1.0 I
have not been able to get this to work. Has anybody else this problem?
The dialog functionality was substantially changed between 1.0.3 and
1.0.4, so it looks like we introduced a behavior change. I presume
what you're really after is showing the confirmation dialog page
before returning to whatever main dialog called it (this is precisely
the kind of use case subdialogs were designed to support)? If so, try
making what is now the "dummyEnd" state a <view> state instead of an
"<end>" state, and have it transition to an end state next.
If that works, we'll probably need to review how end states are being
processed to see what happened to the view id at that point. If it
doesn't work, then we'll definitely need a bug report so we can get
this addressed.
Craig
Regards
Pich
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