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Null for Path.getComponent().

asked 2011-12-23 13:13:15 +0800

adarshcu gravatar image adarshcu
87

Hi,

I have an index.zul which has an include component. I give MainIndex.zul as the source page for the include component.

I again have two include components inside MainIndex.zul which are changed dynamically to point to different sources based on certain conditions.

I get a null object when i use path.getComponent for the include components present in MainIndex.zul.

The path given is path.getComponent"//mainIndex/menuWindow/xcontents"); which is exactly the path for include component.

Any pointers as to why this is happening ?

Any help would be much appreciated.

Thanks

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answered 2011-12-26 03:47:47 +0800

matthewgo gravatar image matthewgo
375

updated 2011-12-27 01:22:05 +0800

Hi adarshcu,
Please specify the Include mode as defer, or using Path.getComponent("//indexPageId/includeId/menuWindow/xcontents").

For more infomation please refer to the following link:
http://books.zkoss.org/wiki/ZK_Component_Reference/Essential_Components/Include#Defer

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answered 2011-12-26 10:56:12 +0800

adarshcu gravatar image adarshcu
87

Hi matthewgo,

I'll look at the example provided there. Thanks. But i got this working as the component was bound to the composer class of the pages that were included dynamically. Still not sure as to why that happened. Need to dig deep on this aspect.

Thanks.

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answered 2011-12-27 01:25:32 +0800

matthewgo gravatar image matthewgo
375

HI adarshcu,
Can you show us a reprodued sample?

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Asked: 2011-12-23 13:13:15 +0800

Seen: 176 times

Last updated: Dec 27 '11

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