pruneNodeByTags(childNode, prunedTags);
        }

        return node;
    }

    protected boolean isPrunedTag(final Node node, final PrunedTag[] prunedTags) {
        for (final PrunedTag prunedTag : prunedTags) {
            if (prunedTag.matches(node)) {
                return true;
            }
        }
        return false;
    }

import org.codelibs.fess.Constants;
import org.codelibs.fess.helper.SystemHelper;
import org.codelibs.fess.unit.UnitFessTestCase;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.fess.util.PrunedTag;
import org.codelibs.nekohtml.parsers.DOMParser;
import org.lastaflute.di.core.factory.SingletonLaContainerFactory;
import org.w3c.dom.Node;
import org.xml.sax.InputSource;