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Ashish
how to Use jsp:setProperty to set one bean in other bean while to be set bean is of type java.util.List
0 Answer(s)      5 years and 9 months ago
Posted in : JSP-Servlet

I have 3 Java POJOs as follows

Class Book.java

public class Book {
    private String isbn;
    private String bookName;
    private Publisher publisher;
    private String publishDate;
    private int price;
    private List<Chapter> chapters;
    // Getters and Setters

Class Publisher.java

public class Publisher {
    private String code;
    private String name;
    private String address;
    // Getters and Setters

and Chapter.java

public class Chapter {
    private int index;
    private String title;
    private int numOfPages;
    // Getters and Setters

I have a single jsp (a.jsp) containing input fields for all the 3 classes, and action of that jsp goes to another jsp(say b.jsp). In b.jsp I am using Standard tag as follows

<jsp:useBean id="publisher" class="chapter.one.Publisher" scope="session"/>
<jsp:setProperty name="publisher" property="*"/>
<jsp:useBean id="chapter" class="chapter.one.Chapter" scope="session"/>
<jsp:setProperty name="chapter" property="*"/>

<jsp:useBean id="book" class="chapter.one.Book" scope="session"/>
<jsp:setProperty name="book" property="*"/>
<jsp:setProperty name="book" property="publisher" value="${publisher}"/>

Its fine till here, But I am not getting how do I set the value of chapters properties(in Book.java), as its type is List not Chapter.

<jsp:setProperty name="book" property="chapters" value="${}"/>

Hope somebody can help.

Thanks. Ashish.

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