📄 booklist.jsp
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<%@ page language="java"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-logic" prefix="logic" %>
<html>
<head>
<title>Show book list</title>
</head>
<body>
<table border="1">
<tbody>
<%-- set the header --%>
<tr>
<td>Author</td>
<td>Book name</td>
<td>Available</td>
<td>Borrow by</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<%-- start with an iterate over the collection books --%>
<logic:iterate name="bookListForm" property="bookViews" id="book">
<tr>
<%-- book informations --%>
<td><bean:write name="book" property="author" /></td>
<td><bean:write name="book" property="title" /></td>
<td><html:checkbox disabled="true"
name="book"
property="available"/>
</td>
<td>
<%-- check if a user borrowed a book,
when its true display his name
otherwise display nothing --%>
<logic:notEmpty name="book" property="userView.name">
<bean:write name="book" property="userView.name" />,
<bean:write name="book" property="userView.lastName" />
</logic:notEmpty>
<logic:empty name="book" property="userView.name">
-
</logic:empty>
</td>
<%-- lent, edit and delete link for each book --%>
<td>
<%-- check if a user borrowed a book,
when its true display the return link
otherwise display the borrow link --%>
<logic:notEmpty name="book" property="userView.name">
<html:link action="bookEdit.do?do=returnBook"
paramName="book"
paramProperty="id"
paramId="id">Return book</html:link>
</logic:notEmpty>
<logic:empty name="book" property="userView.name">
<html:link action="bookEdit.do?do=borrowBook"
paramName="book"
paramProperty="id"
paramId="id">Borrow book</html:link>
</logic:empty>
</td>
<td><html:link action="bookEdit.do?do=editBook"
paramName="book"
paramProperty="id"
paramId="id">Edit</html:link>
</td>
<td><html:link action="bookEdit.do?do=deleteBook"
paramName="book"
paramProperty="id"
paramId="id">Delete</html:link>
</td>
</tr>
</logic:iterate>
<%-- end interate --%>
<%-- if books cannot be found display a text --%>
<logic:notPresent name="book">
<tr>
<td colspan="5">No books found.</td>
</tr>
</logic:notPresent>
</tbody>
</table>
<br>
<%-- add and back to menu button --%>
<html:button property="add"
onclick="location.href='bookEdit.do?do=addBook'">Add a new book
</html:button>
<html:button property="back"
onclick="location.href='default.do'">Back to menu
</html:button>
</body>
</html>
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