NodeUsesProvider.java 文件源码

@SuppressWarnings("unchecked")
@Override
public Object visitChildren(final RuleNode node) {

    final int n = node.getChildCount();

    for (int i = 0; i < n; i++) {
        final ParseTree c = node.getChild(i);
        c.accept(this);

    }
    final String textToFind = node.getText();
    if (StringUtils.containsIgnoreCase(textToFind, tempText)
            || StringUtils.containsIgnoreCase(tempText, textToFind)) {
        nodes.add(new ParsedNode(node));
    }
    return null;

}