@Override
protected void internalRefresh() {
super.internalRefresh();
final String description = getMessage(IStatus.INFO);
if (description != null) {
checkBoxControl.setToolTipText(description);
}
}
@Override
protected void bindExpression() {
if (control.isVisible()) {
super.bindExpression();
} else {
if (expressionBinding != null && externalDataBindingContext != null) {
externalDataBindingContext.removeBinding(expressionBinding);
expressionBinding.dispose();
}
final IObservableValue nameObservable = getExpressionNameObservable();
final UpdateValueStrategy targetToModelNameStrategy = new UpdateValueStrategy();
targetToModelNameStrategy.setConverter(
new Converter(Boolean.class, String.class) {
@Override
public Object convert(final Object fromObject) {
final String input = ((Boolean) fromObject).toString();
updateContentType(ExpressionConstants.CONSTANT_TYPE);
updateContent(getContentFromInput(input));
refresh();
return input;
}
});
final UpdateValueStrategy modelToTargetNameStrategy = new UpdateValueStrategy();
modelToTargetNameStrategy.setConverter(
new Converter(String.class, Boolean.class) {
@Override
public Object convert(final Object fromObject) {
if (fromObject != null) {
final String input = fromObject.toString();
if (input.equalsIgnoreCase(Boolean.TRUE.toString())) {
return true;
}
}
return false;
}
});
internalDataBindingContext.bindValue(
SWTObservables.observeSelection(checkBoxControl),
nameObservable,
targetToModelNameStrategy,
modelToTargetNameStrategy);
}
}
@Override
public void setSelection(final ISelection selection) {
if (!selection.isEmpty()) {
final Expression exp = (Expression) ((IStructuredSelection) selection).getFirstElement();
if (exp != null) {
if (ExpressionConstants.CONSTANT_TYPE.equals(exp.getType())) {
if (!checkBoxControl.isVisible()) {
switchToCheckBoxMode();
mc.layout(true, true);
}
} else {
if (!control.isVisible()) {
switchToExpressionMode();
mc.layout(true, true);
}
}
}
}
super.setSelection(selection);
}
@Override
public void setMessage(final String message, final int messageKind) {
super.setMessage(message, messageKind);
refreshDecoration();
}