private void deleteLabelCommand(IPlainTextAnnotationProperty prop) {
latestCommand.addCommand(new LabelDeletionCommand(prop));
this.okButton.setEnabled(true);
}
private void addCommand(IAnnotationProperty prop, Object newValue) {
latestCommand.addCommand(new ChangeAnnotationPropertyCommand(prop, newValue));
this.okButton.setEnabled(true);
}
private void createLabelCommand(IPlainTextAnnotationProperty prop) {
latestCommand.addCommand(new LabelCreationCommand(prop, this.labelPosCalc));
this.okButton.setEnabled(true);
}