xml页面属性value

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xml文件：

    <?xml version="1.0" encoding="UTF-8"?>
<something-else-entirely>
<proxool>
  <alias>DBPool</alias>
  <driver-url>
   jdbc:mysql://127.0.0.1:3306/cms?useUnicode=true&characterEncoding=UTF-8
  </driver-url>
  <driver-class>org.gjt.mm.mysql.Driver</driver-class>
  <driver-properties>
   <property name="user" value="root" />
   <property name="password" value="111111" />
  </driver-properties>
  <house-keeping-sleep-time>90000</house-keeping-sleep-time>
  <prototype-count>5</prototype-count>
  <maximum-connection-count>500</maximum-connection-count>
  <minimum-connection-count>10</minimum-connection-count>
  <house-keeping-test-sql>
   select CURRENT_DATE
  </house-keeping-test-sql>
</proxool>
</something-else-entirely>

说明：prefix为xml文件路径

String[] driverUrl= xmlFile.getNodeText(prefix, "something-else-entirely/proxool/driver-url");
String[] propertys= xmlFile.getNodeTextAttribute(prefix,

"/something-else-entirely/proxool/driver-properties/property/@value");

/**
*
* 取得XML文件中节点内容
*
* @param strNodeName
* 节点名称,包括其父节点
*
* @param document
*
* @return 返回操作结果, ""失败, 成功时返回节点内容
*
*/

public String[] getNode(String strNodeName, Document documents) {
  String[] strValue = null;
  int i = 0;
  try {
   if (documents == null) {
    return null;
   }
   List list = documents.selectNodes(strNodeName);
   strValue = new String[list.size()];
   Iterator iter = list.iterator();
   while (iter.hasNext()) {
    Element ownerElement = (Element) iter.next();
    strValue[i] = ownerElement.getText();
    i++;
   }
  } catch (Exception ex) {

ex.printStackTrace();

}
return strValue;
}

/**
*
* 取得XML文件中节点内容
*
* @param filename
* 带路径的XML文件名称
*
* @param strNodeName
* 节点名称,包括其父节点
*
* @return 返回操作结果, null失败, 成功时返回节点内容
*
*/

public String[] getNodeText(String filename, String strNodeName) {

  org.dom4j.Document documents = getXmlObject(filename);
  String strNodeText[] = null;
  strNodeText = getNode(strNodeName, documents);
  return strNodeText;
}

/**
*
* 取得XML文件中节点的屬性
*
* @param filename
*            带路径的XML文件名称
*
* @param strNodeName
*            节点屬性
*
* @return 返回操作结果, null失败, 成功时返回节点内容
*
*/

public String[] getNodeTextAttribute(String filename, String strNodeName) {

  org.dom4j.Document documents = getXmlObject(filename);
  String strNodeText[] = null;
  strNodeText = getNodeAttribute(strNodeName, documents);
  return strNodeText;
}

/**
*
* 取得XML文件中节点屬性
*
* @param strNodeName
*            节点屬性
*
* @param document
*
* @return 返回操作结果, ""失败, 成功时返回节点内容
*
*/

public String[] getNodeAttribute(String strNodeName, Document documents) {
  String[] strValue = null;
  int i = 0;
  try {
   if (documents == null) {
    return null;
   }
   List list = documents.selectNodes(strNodeName);
   strValue = new String[list.size()];
   Iterator iter = list.iterator();
   while (iter.hasNext()) {
    Attribute attribute = (Attribute)iter.next();
    strValue[i] = attribute.getValue();
    i++;
   }
  } catch (Exception ex) {

ex.printStackTrace();

}
return strValue;
}