Eirik Bakke created NETBEANS-713:
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Summary: HighlightingManager does not track changes to
HighlightsLayerExcludes correctly
Key: NETBEANS-713
URL: https://issues.apache.org/jira/browse/NETBEANS-713
Project: NetBeans
Issue Type: Bug
Affects Versions: 8.2, 9.0
Reporter: Eirik Bakke
(Copied from Bugzilla bug
[248664|https://netbeans.org/bugzilla/show_bug.cgi?id=248664]:)
The editor API defines the JEditorPane client properties
[HighlightsLayerExcludes and
HighlightsLayerIncludes|http://bits.netbeans.org/dev/javadoc/org-netbeans-modules-editor-lib2/index.html?org/netbeans/spi/editor/highlighting/package-summary.html]
to allow clients to show/hide specific highlight layers on demand. The bug is
that modifications to these properties are not reflected properly in the editor.
The bug seems to be in
o.n.modules.editor.lib2.highlighting.HighlightingManager.Highlighting. In the
constructor, the paneFilter variable is initialized once from the
HighlightsLayerExcludes/HighlightsLayerIncludes client properties, right above
where the propertyChangeListener that is supposed to track changes to it is
added. The PropertyChangeListener reacts to changes to the client properties by
calling rebuildAllLayers(), which calls rebuildAllLayersImpl(), which always
just uses the value of paneFilter set in the constructor.
Adding this as a JIRA issue to associate with a pull request that I'm about to
open.
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