解析XML报文

package com.ygsoft.gris.invoicemanage.impl.role;

import java.io.StringReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathFactory;

import org.w3c.dom.Document;
import org.xml.sax.InputSource;

import com.ygsoft.gris.invoicemanage.service.role.IGetInvoiceLimitRole;

/**
 * GetInvoiceLimitRole.

 *
 * @author keyan 

 * @version 1.0.0 2018-7-24 14:30:03 

 * @since JDK 1.5.0
 */
@Role
@RoleDesc(caption = "GetInvoiceLimitRole", type = "java")
@Component
public class GetInvoiceLimitRole implements IGetInvoiceLimitRole {

	public void getInvoiceLimit() {
		List