/**
* 删除配置信息
*
* @param xpath
*/
public void removeConfigs(String xpath) {
List<?> nodes = doc.selectNodes(xpath);
for (int i = 0; i < nodes.size(); i++) {
XmlUtilsEx.removeNode((Node) nodes.get(i));
}
}
/**
* 获取简单配置信息，按映射表形式返回，其中key=属性名，value=属性值
*
* @param xpath 节点元素路径，如：/root/param1/param2
* @return
* @see XmlUtilsEx#parseAsSimpleMap(Document, String)
*/
public Map<String, Object> getSimpleValues(String xpath) {
return XmlUtilsEx.parseAsSimpleMap(doc, xpath);
}
/**
* 设置单值配置信息
*
* @param xpath
* @param value
*/
public void setSingleValue(String xpath, String value) {
XmlUtilsEx.setNodeText(doc, xpath, value);
}
/**
* 设置节点的属性集，详细参见 {@link XmlUtilsEx#setNodeValues(Element, Map, Map, boolean)}
*
* @param xpath 节点路径
* @param params 设置的子节点配置信息
* @return
*/
public Element setValues(String xpath, Map<String, Object> params) {
Element elem = (Element) doc.selectSingleNode(xpath);
if (elem == null) elem = DocumentHelper.makeElement(doc, xpath);
return XmlUtilsEx.setElement(elem, params, true);
}
/**
* 获取某同类节点值的数据集
*
* @param xpath 节点路径
* @return
*/
public String[] getValues(String xpath) {
return XmlUtilsEx.getSingleTexts(doc, xpath);
}
/**
* 获取某个节点中的配置属性值
*
* @param elem 节点
* @param paramName 属性名
* @return
*/
public String getSingleValue(Element elem, String paramName) {
return XmlUtilsEx.getSingleText(elem, paramName);
}
/**
* 获取某单一节点的属性值
*
* @param xpath 节点元素路径，如：/root/param1/param2
* @return
*/
public String getSingleValue(String xpath) {
return XmlUtilsEx.getSingleText(doc, xpath);
}
/**
* 获取一个较复杂节点的属性值，如果节点包含子节点，则子节点的属性也组装为一个Map返回
*
* @param xpath
* @return
* @see XmlUtilsEx#parseAsComplexMap(Node)
*/
public Map<String, Object> getComplexValues(String xpath) {
Node node = doc.selectSingleNode(xpath);
return XmlUtilsEx.parseAsComplexMap(node);
}
/**
* 这里获取的是存在多个同类节点情况下的配置信息
*
* @param xpath 节点元素路径，如：/root/param1/param2
* @return
* @see XmlUtilsEx#parseAsSimpleMaps(Document, String)
*/
public List<Map<String, Object>> getSimpleValueList(String xpath) {
return XmlUtilsEx.parseAsSimpleMaps(doc, xpath);
}
