xuxiuxi

2017-07-21 ec544e9cc330ce40aeb78e96aa362e245feecd4d

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package com.awsle.aibatis.xml.engine.converters.collections; 
 
import com.awsle.aibatis.xml.engine.alias.ClassMapper; 
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; 
 
import java.util.Collection; 
import java.util.Iterator; 
 
public class CollectionConverter extends AbstractCollectionConverter { 
 
    public CollectionConverter(ClassMapper classMapper) { 
        super(classMapper); 
    } 
 
    public boolean canConvert(Class type) { 
        return Collection.class.isAssignableFrom(type); 
    } 
 
    public void toXML(ObjectTree objectGraph, XMLWriter xmlWriter, ConverterLookup converterLookup) { 
        Collection collection = (Collection) objectGraph.get(); 
        for (Iterator iterator = collection.iterator(); iterator.hasNext();) { 
            Object item = iterator.next(); 
            writeItem(item, xmlWriter, converterLookup, objectGraph); 
        } 
    } 
 
    public void fromXML(ObjectTree objectGraph, XMLReader xmlReader, ConverterLookup converterLookup, Class requiredType) { 
        Collection collection = (Collection) createCollection(requiredType); 
        int childCount = xmlReader.childCount(); 
        for (int i = 0; i < childCount; i++) { 
            Object item = readItem(xmlReader, i, objectGraph, converterLookup); 
            collection.add(item); 
        } 
        objectGraph.set(collection); 
    } 
 
}