Dom4j 根据指定的节点属性获取节点内容

<?xml version="1.0" encoding="UTF-8"?>
<config>
<sql name="ReportServiceImpl.SEARCH_TEMPLATE">
your sql here 1
</sql>
<sql name="ReportServiceImpl.SEARCH_TEMPLATE_UNION">
your sql here 2
</sql>
</config>

public static String get(String attr){
Document doc = getXmlDocument();
Element root = doc.getRootElement();

Node node = root.selectSingleNode("sql[@name='"+attr+"']");	//[@name='ReportServiceImpl.findNormal']
//	System.out.println(node.getText());
return node.getText();
}