源代码可看：https://pan.baidu.com/s/1jniElgsZ4g39ISz1Vl5U-g ，里面有xstream.jar包
结构显示样式：
ItemInterface类：
public class ItemInterface {
private String Sender = "";
private String Receiver = "";
private String Billtype = "";
private Vector<Item> Items = new Vector<>();
public ItemInterface( Vector<Item> Items ){
this.Items = Items;
}
get.....
set....
}Item类：
public class Item {
private String CHILD_ID = "";
private String REV_ID = "";
private String CHILD_NAME = "";
private String MATERIAL = "";
private ItemForm ITEM_FORM = null;
public Item (String CHILD_ID,String REV_ID,String CHILD_NAME,String MATERIAL,ItemForm ITEM_FORM){
this.CHILD_ID = CHILD_ID;
this.REV_ID = REV_ID;
this.CHILD_NAME = CHILD_NAME;
this.MATERIAL = MATERIAL;
this.ITEM_FORM = ITEM_FORM;
}
get.....
set....
}ItemForm类：
public class ItemForm {
private String OWNER_USER = "";
private String OWNER_GROUP = "";
private String UNIT = "";
public ItemForm(String OWNER_USER,String OWNER_GROUP,String UNIT){
this.OWNER_USER = OWNER_USER;
this.OWNER_GROUP = OWNER_GROUP;
this.UNIT = UNIT;
}
get.....
set....
}xstream序列转换：
public class Serialize {
private static String xmlHead = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
/**
* <p>Description: 将ItemInterface对象序列化为XML信息并生成XML文件</p>
* */
public static void serializeItemsToXMLFile(ItemInterface iteminterface , String xmlpath) throws Exception{
//1.XmlFriendlyNameCoder当类中名称有单下划线的时候，转成XML时候会变成双下划线，如BOM对象中的CHILD_ID，则转换成XML标签时候则为CHILD__ID
//解决单下划线变双下划线的方法就是使用XmlFriendlyNameCoder，如XmlFriendlyNameCoder("-_", "_")
XStream iteminterfaceXS = new XStream(new DomDriver("UTF-8",new XmlFriendlyNameCoder("-_","_")));
//2.对自定义的类名或者变量名创建别名以对应生成的XML元素名称更加简洁（可选）
//如Item.class不定义，则标签为<包名.Item>,如果定义别名为ITEM，则标签显示为<ITEM>
iteminterfaceXS.alias("Interface", ItemInterface.class);
iteminterfaceXS.alias("ITEM", Item.class);
//3.自定义标签，如将ItemInterface中Vector<Item> Items的Item中ITEMFORM的 ITEM_FORM的标签改为<FORM>
//iteminterfaceXS.aliasField("FORM", Item.class, "ITEM_FORM");
//4.useAttributeFor为标签定义属性，如为TTEMS对应标签Interface标签定义属性Sender，则标签显示为<Interface Sender="">
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Sender");
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Receiver");
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Billtype");
//5.addImplicitCollection该方法的作用是引入隐含集合（Implicit Collection），即某个类包含集合（Vector等）字段，
//引入隐含集合方法可以在生成的XML中并不显示集合字段的标签。
//如想将类中Items Vecotr对应的标签隐藏掉（隐掉的效果是<Interface><ITEM>否则将显示<Interface><Items><ITEM>）
iteminterfaceXS.addImplicitCollection(ItemInterface.class, "Items");
//6.toXML(Object obj, Writer out)将对象以XML内容形式写入文件中，生成XML文件
PrintWriter writer = new PrintWriter(xmlpath,"UTF-8");
writer.write(xmlHead);
iteminterfaceXS.toXML(iteminterface, writer);
writer.flush();
writer.close();
}
/**
* <p>Description: 将ITEMInterface对象序列化为XML字符串</p>
* */
public static String serializeItemsToXMLStr(ItemInterface iteminterface){
XStream iteminterfaceXS = new XStream(new DomDriver("UTF-8",new XmlFriendlyNameCoder("-_","_")));
iteminterfaceXS.alias("Interface", ItemInterface.class);
iteminterfaceXS.alias("ITEM", Item.class);
iteminterfaceXS.aliasField("ITEM_FORM", Item.class, "FORM");
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Sender");
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Receiver");
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Billtype");
iteminterfaceXS.addImplicitCollection(ItemInterface.class, "Items");
return xmlHead+iteminterfaceXS.toXML(iteminterface);
}
/**
* <p>Description: 将包含ITEM信息的XML文件反序列化为ItemInterface对象</p>
* */
public static ItemInterface unserializeXMLFileToItems(String xmlpath){
XStream iteminterfaceXS = new XStream(new DomDriver("UTF-8",new XmlFriendlyNameCoder("-_","_")));
iteminterfaceXS.alias("Interface", ItemInterface.class);
iteminterfaceXS.alias("ITEM", Item.class);
iteminterfaceXS.aliasField("ITEM_FORM", Item.class, "FORM");
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Sender");
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Receiver");
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Billtype");
iteminterfaceXS.addImplicitCollection(ItemInterface.class, "Items");
ItemInterface iteminterface = (ItemInterface) iteminterfaceXS.fromXML(new File(xmlpath));
return iteminterface;
}
/**
* <p>Description: 将包含ITEM信息的XML字符串反序列化为ItemInterface对象</p>
* */
public static ItemInterface unserializeXMLStrToItems(String xmlstr){
XStream iteminterfaceXS = new XStream(new DomDriver("UTF-8",new XmlFriendlyNameCoder("-_","_")));
iteminterfaceXS.alias("Interface", ItemInterface.class);
iteminterfaceXS.alias("ITEM", Item.class);
iteminterfaceXS.aliasField("ITEM_FORM", Item.class, "FORM");
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Sender");
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Receiver");
iteminterfaceXS.useAttributeFor(ItemInterface.class, "Billtype");
iteminterfaceXS.addImplicitCollection(ItemInterface.class, "Items");
ItemInterface iteminterface = (ItemInterface) iteminterfaceXS.fromXML(xmlstr);
return iteminterface;
}
public static void main(String[] args) {
// TODO Auto-generated method stub
try {
Item item1 = new Item("000000001","A","工艺","钢",new ItemForm("liuxz","dba","个"));
Item item2 = new Item("000000002","A","文档","纸质",new ItemForm("liuxz","dba","张"));
Vector<Item> items = new Vector<>();
items.add(item1);
items.add(item2);
ItemInterface iteminterface = new ItemInterface(items);
Serialize.serializeItemsToXMLFile(iteminterface, "C:/ITEM.XML");
System.out.println(Serialize.serializeItemsToXMLStr(iteminterface));
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}