xuxiuxi

2017-07-22 4bee2fa9f76f7e200bf1bf01c24b709d16a58488

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package com.awsle.aibatis.xml.engine.xml.dom; 
 
import com.awsle.aibatis.xml.engine.xml.CannotParseXMLException; 
import com.awsle.aibatis.xml.engine.xml.XMLReader; 
import com.awsle.aibatis.xml.engine.xml.XMLReaderDriver; 
 
import org.w3c.dom.Document; 
import org.xml.sax.SAXException; 
 
import javax.xml.parsers.DocumentBuilder; 
import javax.xml.parsers.DocumentBuilderFactory; 
import javax.xml.parsers.FactoryConfigurationError; 
import javax.xml.parsers.ParserConfigurationException; 
import java.io.ByteArrayInputStream; 
import java.io.IOException; 
 
public class DomXMLReaderDriver implements XMLReaderDriver { 
 
    public XMLReader createReader(String xml) { 
        try { 
            DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); 
            DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder(); 
            ByteArrayInputStream inputStream = new ByteArrayInputStream(xml.getBytes()); 
            Document document = documentBuilder.parse(inputStream); 
            return new DomXMLReader(document); 
        } catch (FactoryConfigurationError e) { 
            throw new CannotParseXMLException(e); 
        } catch (ParserConfigurationException e) { 
            throw new CannotParseXMLException(e); 
        } catch (SAXException e) { 
            throw new CannotParseXMLException(e); 
        } catch (IOException e) { 
            throw new CannotParseXMLException(e); 
        } 
    } 
 
}