question.java
[code="java"]package org.jiangzhen.domain;
import java.util.List;
/**
- Question entity.
- @author MyEclipse Persistence Tools */
public class Question implements java.io.Serializable {
// Fields
/**
*
*/
private static final long serialVersionUID = -2690686686167706680L;
private Integer id;
private String questionname;
private List<Item> items;
// Constructors
public List<Item> getItems() {
return items;
}
public void setItems(List<Item> items) {
this.items = items;
}
/** default constructor */
public Question() {
}
/** full constructor */
public Question(String questionname) {
this.questionname = questionname;
}
// Property accessors
public Integer getId() {
return this.id;
}
public void setId(Integer id) {
this.id = id;
}
public String getQuestionname() {
return this.questionname;
}
public void setQuestionname(String questionname) {
this.questionname = questionname;
}
}[/code]
Item.java
[code="java"]package org.jiangzhen.domain;
/**
- Item entity.
- @author MyEclipse Persistence Tools */
public class Item implements java.io.Serializable {
// Fields
/**
*
*/
private static final long serialVersionUID = 5085907386974277395L;
private Integer id;
private String itemname;
private Integer questionid;
private Integer indexitem;
private Question question;
// Constructors
public Question getQuestion() {
return question;
}
public void setQuestion(Question question) {
this.question = question;
}
/** default constructor */
public Item() {
}
/** full constructor */
public Item(String itemname, Integer questionid, Integer indexitem) {
this.itemname = itemname;
this.questionid = questionid;
this.indexitem = indexitem;
}
// Property accessors
public Integer getId() {
return this.id;
}
public void setId(Integer id) {
this.id = id;
}
public String getItemname() {
return this.itemname;
}
public void setItemname(String itemname) {
this.itemname = itemname;
}
public Integer getQuestionid() {
return this.questionid;
}
public void setQuestionid(Integer questionid) {
this.questionid = questionid;
}
public Integer getIndexitem() {
return this.indexitem;
}
public void setIndexitem(Integer indexitem) {
this.indexitem = indexitem;
}
}[/code]
question.hbm.xml
[code="java"]
<list name="items" table="item" cascade="all-delete-orphan" inverse="false" lazy="true">
<key column="questionid"></key>
<index column="indexitem"></index>
<one-to-many class="org.jiangzhen.domain.Item"></one-to-many>
</list>
</class>
[/code]
item.hbm
[code="java"]
</class>
[/code]
questionAction.java
[code="java"]private String questionname;
private List<Item> items;
private QuestionService questionService;
public String getQuestionname() {
return questionname;
}
public void setQuestionname(String questionname) {
this.questionname = questionname;
}
public List<Item> getItems() {
return items;
}
public void setItems(List<Item> items) {
this.items = items;
}
public QuestionService getQuestionService() {
return questionService;
}
public void setQuestionService(QuestionService questionService) {
this.questionService = questionService;
}
public String add(){
try{
Question question = new Question();
question.setQuestionname(questionname);
question.setItems(items);
this.questionService.addQuestion(question);
}catch(Exception e)
{
e.printStackTrace();
}
return SUCCESS;
}
[/code]
add.jsp
[code="java"]
<s:form action="add.action" >
<s:textfield name="questionname" label="name"></s:textfield>
<s:textfield name="items" label="items"></s:textfield>
<s:textfield name="items" label="items"></s:textfield>
<s:submit></s:submit>
</s:form>
[/code]
不知道这样配置对不对， 我想添加QUESTION表的数据时，ITEM表里的相应数据也同时添加， 现在都插入不进去，请大家帮帮我！！ 是不是我的配置有问题~~ 我感觉有错误，比如ITEM 表里的itemname 如何得到值阿？ 请大家指点一下， 怎么配置，才能实现2个表都能同时插入数据
