us.codecraft.xsoup.bridge.SipSoupXPathEvaluator Maven / Gradle / Ivy

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package us.codecraft.xsoup.bridge;

import org.jsoup.nodes.Element;

import com.virjar.sipsoup.exception.FinalTypeNotSameException;
import com.virjar.sipsoup.model.SIPNode;
import com.virjar.sipsoup.model.XpathEvaluator;

import us.codecraft.xsoup.XElements;
import us.codecraft.xsoup.XPathEvaluator;

/**
 * Created by virjar on 17/6/19.
 */
public class SipSoupXPathEvaluator implements XPathEvaluator {
    private XpathEvaluator delegate;

    public SipSoupXPathEvaluator(XpathEvaluator delegate) {
        this.delegate = delegate;
    }

    @Override
    public XElements evaluate(Element element) {
        return new DefaultXElements(delegate.evaluate(element));
    }

    @Override
    public boolean hasAttribute() {
        try {
            return delegate.judeNodeType() == SIPNode.NodeType.TEXT;
        } catch (FinalTypeNotSameException e) {
            throw new IllegalStateException("combine xpath expression has different return type", e);
        }
    }
}