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package org.nlab.xml.stream.context;

import java.util.stream.Stream;

import org.nlab.util.Tries;
import org.nlab.xml.stream.XmlStream;
import org.nlab.xml.stream.XmlStreamSpec;
import org.nlab.xml.stream.consumer.XmlConsumer;
import org.nlab.xml.stream.reader.XmlMatcherStreamReader;

import jodd.lagarto.dom.Document;
import jodd.lagarto.dom.Node;

/**
 * Created by nlabrot on 14/12/15.
 */
public class StreamContext {

    private final XmlMatcherStreamReader streamReader;
    private final UserContext userContext;
    private final PathContext pathContext;
    private int event;

    public StreamContext(XmlMatcherStreamReader streamReader, UserContext userContext, PathContext pathContext) {
        this.streamReader = streamReader;
        this.userContext = userContext;
        this.pathContext = pathContext;
    }

    public int getEvent() {
        return event;
    }

    public void setEvent(int event) {
        this.event = event;
    }

    public XmlMatcherStreamReader getStreamReader() {
        return streamReader;
    }

    public UserContext getUserContext() {
        return userContext;
    }

    public PathContext getPathContext() {
        return pathContext;
    }

    public Node getNode() {
        return pathContext.getCurrentNode();
    }


    public String getElementText() {
        return Tries.tryWithResult(() -> streamReader.getElementText());
    }

    public Document getDocument() {
        return pathContext.getDocument();
    }

    public XmlStream partialStream() {
        return new XmlStreamSpec(streamReader).partial().uncheckedStream();
    }

    public XmlConsumer partialConsumer() {
        return new XmlStreamSpec(streamReader).partial().uncheckedConsumer();
    }
}