public boolean computeVisibility(
HashSet<ToolBarContributionRecord> recentlyUpdated,
MToolBarElement item,
ExpressionContext exprContext) {
boolean currentVisibility = isVisible;
if (currentVisibility && item.getVisibleWhen() instanceof MCoreExpression) {
boolean val =
ContributionsAnalyzer.isVisible((MCoreExpression) item.getVisibleWhen(), exprContext);
currentVisibility = val;
}
return currentVisibility;
}
public boolean anyVisibleWhen() {
if (toolbarContribution.getVisibleWhen() != null) {
return true;
}
for (MToolBarElement child : toolbarContribution.getChildren()) {
if (child.getVisibleWhen() != null) {
return true;
}
}
return false;
}