Martin Grigorov created ISIS-910:
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Summary: Entering invalid data for Char type fails with an
internal error
Key: ISIS-910
URL: https://issues.apache.org/jira/browse/ISIS-910
Project: Isis
Issue Type: Bug
Components: Viewer: Wicket
Affects Versions: core-1.6.0
Reporter: Martin Grigorov
Assignee: Dan Haywood
Entering longer text in the input field for Char type fails with the following
exception:
Caused by:
org.apache.isis.core.metamodel.facets.object.parseable.InvalidEntryException:
Only a single character is required
at
org.apache.isis.core.metamodel.facets.value.chars.CharValueSemanticsProviderAbstract.doParse(CharValueSemanticsProviderAbstract.java:53)
at
org.apache.isis.core.metamodel.facets.value.chars.CharValueSemanticsProviderAbstract.doParse(CharValueSemanticsProviderAbstract.java:33)
at
org.apache.isis.core.metamodel.facets.object.value.vsp.ValueSemanticsProviderAndFacetAbstract.doParse(ValueSemanticsProviderAndFacetAbstract.java:188)
at
org.apache.isis.core.metamodel.facets.object.value.vsp.ValueSemanticsProviderAndFacetAbstract.parseTextEntry(ValueSemanticsProviderAndFacetAbstract.java:173)
at
org.apache.isis.core.metamodel.facets.object.parseable.parser.ParseableFacetUsingParser.parseTextEntry(ParseableFacetUsingParser.java:88)
at
org.apache.isis.viewer.wicket.model.models.ScalarModel.setObjectAsString(ScalarModel.java:573)
at
org.apache.isis.viewer.wicket.ui.components.scalars.ScalarPanelTextFieldParseableAbstract$1.setObject(ScalarPanelTextFieldParseableAbstract.java:64)
at
org.apache.isis.viewer.wicket.ui.components.scalars.ScalarPanelTextFieldParseableAbstract$1.setObject(ScalarPanelTextFieldParseableAbstract.java:51)
....
The exception is both logged and shown in the collapsed panel in the content
area.
I'd expect that an error feedback error message is shown instead.
Also Wicket StringValidator can be used to set the 'maxlength' HTML5 attribute
to prevent entering such invalid data at the client side.
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