对于那些需要解决方案的人,这就是我解决它的方法。我使用了dom解析器。
首先,我用它的属性为 favoriteColors 创建了一个类。
public class FavoriteColors
{
private String ColorName;
private boolean IsFavorite;
public FavoriteColors(String _colorName, boolean _isFavorite)
{
this.ColorName = _colorName;
this.IsFavorite = _isFavorite;
}
}
然后,我为这个人创建了一个类及其属性。
public class Person
{
private String FirstName;
private String LastName;
private String Age;
private List<FavoriteColors> AllColors = new ArrayList<FavoriteColors>();
public Person(String _firstName, String _lastName, String _age, List<FavoriteColors> _allColors)
{
this.FirstName = _firstName;
this.LastName = _lastName;
this.Age = _age;
for (int i = 0; i < _allColors.size(); i++)
{
this.AllColors.add(_allColors.get(i));
}
}
}
解析代码:
您需要将您的 xml 文件读取为一个字符串(或以您选择的任何其他方式),并且收集所有数据的最终列表是 listOfPersons,我在代码中定义了它。
public static void main(String[] args)
{
String xmlFile = "your xml file" // read your xml file to string
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
try
{
DocumentBuilder builder = factory.newDocumentBuilder();
InputSource is = new InputSource(new StringReader(xmlFile));
Document document = builder.parse(is);
List<Person> listOfPersons = new ArrayList<Person>();
NodeList nodeList = document.getDocumentElement().getChildNodes();
for (int i = 0; i < nodeList.getLength(); i++)
{
Node node = nodeList.item(i);
if (node.getNodeType() == Node.ELEMENT_NODE)
{
Element elem = (Element) node;
String firstNameText = "";
if (elem.getElementsByTagName("FirstName").item(0).getChildNodes().item(0) != null)
{
firstNameText = elem.getElementsByTagName("FirstName").item(0).getChildNodes().item(0).getNodeValue();
}
String lastNameText = "";
if (elem.getElementsByTagName("LastName").item(0).getChildNodes().item(0) != null)
{
lastNameText = elem.getElementsByTagName("LastName").item(0).getChildNodes().item(0).getNodeValue();
}
String ageText = "";
if (elem.getElementsByTagName("Age").item(0).getChildNodes().item(0) != null)
{
ageText = elem.getElementsByTagName("Age").item(0).getChildNodes().item(0).getTextContent();
}
List<FavoriteColors> listOfColors = new ArrayList<FavoriteColors>();
NodeList nl = elem.getElementsByTagName("FavoriteColors").item(0).getChildNodes();
for (int j = 0; j < nl.getLength(); j++)
{
Node n = nl.item(j);
if (n.getNodeType() == Node.ELEMENT_NODE)
{
Element e = (Element) n;
String colorName = "";
if (e.getElementsByTagName("ColorName").item(0).getChildNodes().item(0) != null)
{
colorName = e.getElementsByTagName("ColorName").item(0).getChildNodes().item(0).getNodeValue();
}
boolean isFavorite = false;
if (e.getElementsByTagName("IsFavorite").item(0).getChildNodes().item(0).getNodeValue() != null)
{
isFavorite = Boolean.parseBoolean(e.getElementsByTagName("IsFavorite").item(0).getChildNodes().item(0).getNodeValue());
}
listOfColors.add(new FavoriteColors(colorName, isFavorite));
}
}
listOfPersons.add(new Person(firstNameText, lastNameText, ageText, listOfColors));
}
}
}
catch (ParserConfigurationException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SAXException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
希望它能帮助其他人。 :)