[magnolia-dev] [JIRA] (MGNLUI-2742) Exceptions on using generic fields with extends on top level

Thu, 13 Mar 2014 03:05:31 -0700

Issue Type: Bug Bug
Affects Versions: 5.2.2
Assignee: Unassigned
Components: dialogs
Created: 13/Mar/14 10:58 AM
Description:

If you use the extends mechanism for generic fields below the dialogs node, the ConfiguredDialogDefinitionManager throws a ClassCastException. 

14-03-13 10:46:40 ERROR AUTHOR[Thread-22]info.magnolia.ui.dialog.registry.ConfiguredDialogDefinitionManager: Unable to create provider for dialog [test-module:generic/extendedField]
java.lang.ClassCastException: info.magnolia.ui.form.field.definition.SelectFieldDefinition cannot be cast to info.magnolia.ui.dialog.definition.ConfiguredFormDialogDefinition 
  at info.magnolia.ui.dialog.registry.ConfiguredDialogDefinitionProvider.<init>(ConfiguredDialogDefinitionProvider.java:58)
  at info.magnolia.ui.dialog.registry.ConfiguredDialogDefinitionManager.createProvider(ConfiguredDialogDefinitionManager.java:117)
  at info.magnolia.ui.dialog.registry.ConfiguredDialogDefinitionManager$1.visit(ConfiguredDialogDefinitionManager.java:90)
  at info.magnolia.jcr.util.NodeUtil.visit(NodeUtil.java:654)
  at info.magnolia.jcr.util.NodeUtil.visit(NodeUtil.java:656)
  at info.magnolia.ui.dialog.registry.ConfiguredDialogDefinitionManager.reload(ConfiguredDialogDefinitionManager.java:82)
  at info.magnolia.cms.util.ModuleConfigurationObservingManager.reload(ModuleConfigurationObservingManager.java:112)



Reason is that it tries to registrate the generic field as dialog definition. The prior check on the node is to weak. So it is useless. An instanceof check in info.magnolia.ui.dialog.registry.ConfiguredDialogDefinitionManager#createProvider would make more sense.
Project: Magnolia UI
Priority: Neutral Neutral
Reporter: Frank Sommer
Security Level: Public
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