帮忙看一下用dom4j读取XML属性值,?

[zcsnet]

如何读出类似以下文件中的,<Good id='23001' name='长袍' >中的id值,,和name 值啊?

----------------------
<Goods>
<Belt/>

<Good id='23001' name='长袍' >
<Role>0</Role>
<Blood>0</Blood>
</Good>
<Good id='23002' name='藤甲' >
<Role>0</Role>

<Status>0</Status>
</Good>
<Good id='23003' name='魔法' >
<Role>0</Role>
<Blood>0</Blood>
<Qigong>0</Qigong>

</Good>
<Good id='23004' name='盔甲' >
<Role>0</Role>
<Blood>0</Blood>

</Good>
<Good id='23005' name='袍' >

</Goods>

[dlxu]

假设文件名为c:/a.xml

SAXReader reader = new SAXReader();
File configFile = new File("C:/a.xml");
Document document = reader.read(configFile);
Element root = document.getRootElement();

for (Iterator i = root.elementIterator("Good"); i
.hasNext();) {
Element e= (Element) i.next();
System.out.println(e.attributeValue("id"));
System.out.println(e.attributeValue("name"));
}

[zcsnet]

楼上这个不行啊,,GOOD外面还有一层

[zcsnet]

UP

[dlxu]

你good不是第二层的么，我已经用document.getRootElement();取到了第一层，然后再一个Iterator取第2层啊

[zcsnet]

good是第三层,,

[dlxu]

第一层是goods,第二层是Belt和Good啊

Good外面只有Goods一层，Belt层自己不是把自己关闭了么，对Good没有任何影响

要不就是你XML写错了。先把你XML语法检测一下

[zcsnet]

<Goods>
<Cloth>

<Good id='23001' name='长袍' >
<Role>0</Role>
<Blood>0</Blood>
</Good>
<Good id='23002' name='藤甲' >
<Role>0</Role>

<Status>0</Status>
</Good>
<Good id='23003' name='魔法' >
<Role>0</Role>
<Blood>0</Blood>
<Qigong>0</Qigong>

</Good>
<Good id='23004' name='盔甲' >
<Role>0</Role>
<Blood>0</Blood>

</Good>
<Good id='23005' name='袍' >
<Cloth/>

</Goods>

[zcsnet]

而且还有好多和<cloth>层并列的层,,Good层都是在最里面

[itjourney]

SAXReader reader = new SAXReader();
File configFile = new File("C:\\test.xml");
Document document = null;
try {
document = reader.read(configFile);
}
catch (Exception ex) {
ex.printStackTrace();
}

List list = document.selectNodes("//Goods/Cloth/Good");
Iterator iter = list.iterator();
while (iter.hasNext()) {
Element element=(Element)iter.next();
System.out.print("ID="+element.attributeValue("id"));
System.out.println(" Name="+element.attributeValue("name"));
}

[itjourney]

另外，你的XML文件格式有错误，正确的应该如下：
<?xml version="1.0" encoding="gb2312"?>
<Goods>
<Cloth>
<Good id='23001' name='长袍' >
<Role>0</Role>
<Blood>0</Blood>
</Good>

<Good id='23002' name='藤甲' >
<Role>0</Role>
<Status>0</Status>
</Good>

<Good id='23003' name='魔法' >
<Role>0</Role>
<Blood>0</Blood>
<Qigong>0</Qigong>
</Good>

<Good id='23004' name='盔甲' >
<Role>0</Role>
<Blood>0</Blood>
</Good>

<Good id='23005' name='袍' />
</Cloth>
</Goods>