decode XML Element and class name - Java XML

Java examples for XML:DOM Element

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Description

decode XML Element and class name

Demo Code


//package com.java2s;
import java.lang.reflect.Field;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;

public class Main {
    /**// w  w  w  . j a  v a 2  s  .  c o m
     * 
     * @param node
     * @param classname
     * @return
     */
    public static Object decode(Element node, String classname) {
        try {
            Class classObject = Class.forName(classname);
            Object object = classObject.newInstance();
            NamedNodeMap attributes = node.getAttributes();
            for (int i = 0; i < attributes.getLength(); i++) {
                Node child = attributes.item(i);
                String nodeName = child.getNodeName();
                Field field = classObject.getField(nodeName);
                field.setAccessible(true);
                field.set(object, child.getNodeValue());
            }
            return object;
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
            return null;
        } catch (InstantiationException e) {
            e.printStackTrace();
            return null;
        } catch (IllegalAccessException e) {
            e.printStackTrace();
            return null;
        } catch (SecurityException e) {
            e.printStackTrace();
            return null;
        } catch (NoSuchFieldException e) {
            e.printStackTrace();
            return null;
        }

    }
}

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