Dan Haywood created ISIS-538:
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Summary: Improve performance of rendering lists (in Wicket viewer)
Key: ISIS-538
URL: https://issues.apache.org/jira/browse/ISIS-538
Project: Isis
Issue Type: Improvement
Components: Viewer: Wicket
Affects Versions: viewer-wicket-1.2.0
Reporter: Dan Haywood
Assignee: Dan Haywood
Priority: Minor
Fix For: viewer-wicket-1.3.0
rendering a Lease, showing LeaseUnit in table (they would be in view mode).
Even so, we compute the choices etc, even though never used (see stack trace).
In ScalarPanelAbstract#buildGui(), we have:
private void buildGui() {
// REVIEW: this is nasty, both write to the same entityLink field
// even though only one is used
componentIfCompact = addComponentForCompact();
componentIfRegular = addComponentForRegular();
Brands.findUniqueNames() line: 46
LeaseUnit.choicesBrandName() line: 278
NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available
[native method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line: not available
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: not available
Method.invoke(Object, Object...) line: not available
MethodExtensions.invoke(Method, Object, Object[]) line: 50
MethodExtensions.invoke(Method, Object) line: 45
AdapterInvokeUtils.invoke(Method, ObjectAdapter) line: 44
PropertyChoicesFacetViaMethod.getChoices(ObjectAdapter, SpecificationLoader)
line: 72
OneToOneAssociationImpl.getChoices(ObjectAdapter) line: 248
ScalarModel$Kind$1.getChoices(ScalarModel, ObjectAdapter[]) line: 163
ScalarModel.getChoices(ObjectAdapter[]) line: 584
ValueChoicesSelect2Panel.getChoiceMementos(ObjectAdapter[]) line: 93
ValueChoicesSelect2Panel.setChoices(ObjectAdapter[]) line: 194
ValueChoicesSelect2Panel.addComponentForRegular() line: 76
ValueChoicesSelect2Panel(ScalarPanelAbstract).buildGui() line: 178
ValueChoicesSelect2Panel(ScalarPanelAbstract).onBeforeRender() line: 147
ValueChoicesSelect2Panel(Component).internalBeforeRender() line: 923
ValueChoicesSelect2Panel(Component).beforeRender() line: 991
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