package com.awsle.aibatis.xml.engine.converters.basic;

import com.awsle.aibatis.xml.engine.converters.Converter;
import com.awsle.aibatis.xml.engine.converters.ConverterLookup;
import com.awsle.aibatis.xml.engine.objecttree.ObjectTree;
import com.awsle.aibatis.xml.engine.xml.XMLReader;
import com.awsle.aibatis.xml.engine.xml.XMLWriter;

public abstract class AbstractBasicConverter implements Converter {

    protected abstract Object fromString(String str);

    public abstract boolean canConvert(Class type);

    protected String toString(Object obj) {
        return obj.toString();
    }

    public void toXML(ObjectTree objectGraph, XMLWriter xmlWriter, ConverterLookup converterLookup) {
        xmlWriter.writeText(toString(objectGraph.get()));
    }

    public void fromXML(ObjectTree objectGraph, XMLReader xmlReader, ConverterLookup converterLookup, Class requiredType) {
        objectGraph.set(fromString(xmlReader.text()));
    }

}