用DOM读取XML文件例子（JAVA）
Document document = null;
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
try 
{
DocumentBuilder builder = factory.newDocumentBuilder();
document = builder.parse(configPath);
Node rootNode = document.getFirstChild();
System.out.println(rootNode.toString());
NodeList logFileList = rootNode.getChildNodes();
for (int i = 1; i < logFileList.getLength(); i += 2) {
Node curNode = logFileList.item(i);
System.out.println("Log file" + i + " : " + curNode.toString());
NamedNodeMap map = curNode.getAttributes();
for (int j = 0; j < map.getLength(); j++) {
System.out.println("Log file" + i + " :key: " + map.item(j).getNodeName());
System.out.println("Log file" + i + " :value: " + map.item(j).getNodeValue());
}
NodeList columns = curNode.getChildNodes();
for (int j = 1; j < columns.getLength(); j += 2) {
System.out.println("column" + j + " : " + columns.item(j).toString());
}
}
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
XML文件内容：
<?xml version="1.0" encoding="UTF-8"?>
<LOG_MAPPING>
<LOG_FILE fileNamePattern="ad.+\.log" class="com.nec.jp.bigm.log.ADLogCounter">
<column name="date"/>
<column name="carrier"/>
<column name=""/>
</LOG_FILE>
<LOG_FILE fileNamePattern="access.+\.log" class="com.nec.jp.bigm.log.ADLogCounter">
<column name=""/>
<column name=""/>
<column name=""/>
</LOG_FILE>
</LOG_MAPPING>
posted @ 2005-02-02 13:32 AlleNny 阅读(2236) 评论(0) 编辑