Asset Inheritance
-----------------
Key: TAP5-1501
URL: https://issues.apache.org/jira/browse/TAP5-1501
Project: Tapestry 5
Issue Type: Wish
Components: tapestry-core
Affects Versions: 5.2.5, 5.2.4
Reporter: Alex Lumpov
Suppose there is a component that uses a certain asset (for example
Datefield). I want to extend it.
For example:
package mypackage.testapp.components;
import org.apache.tapestry5.corelib.components.datefield;
public class Mydatefield datefield extends {
}
If i change the asset and put it in a new classpath, then everything is fine.
But if i want to override only a class and use the already existing asset, then
i get the error:
Unable to locate asset 'classpath:mypackage/testapp/components/datefield.gif'
(the file does not exist).
Hide uninteresting stack frames Stack trace
org.apache.tapestry5.internal.services.assetsourceimpl.getlocalizedassetfromresource(Assetsourceimpl.java:135)
*
org.apache.tapestry5.internal.services.assetsourceimpl.getassetinlocale(Assetsourceimpl.java:105)
*
org.apache.tapestry5.internal.services.assetsourceimpl.getasset(Assetsourceimpl.java:85)
* $Assetsource_12f2703a8d2.getasset($Assetsource_12f2703a8d2.java)
*
org.apache.tapestry5.internal.bindings.assetbindingfactory.newbinding(Assetbindingfactory.java:45)
* $Bindingfactory_12f2703a9a5.newbinding($Bindingfactory_12f2703a9a5.java)
*
org.apache.tapestry5.internal.services.bindingsourceimpl.newbinding(Bindingsourceimpl.java:78)
*
org.apache.tapestry5.internal.services.bindingsourceimpl.newbinding(Bindingsourceimpl.java:41)
...
It seems to me it would be nice if the classpath assets could be inheritable
like templates.
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