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package jsp2.examples.simpletag;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.SimpleTagSupport;
import java.util.HashMap;
import jsp2.examples.BookBean;
/**
* SimpleTag handler that pretends to search for a book, and stores
* the result in a scoped variable.
*/
public class FindBookSimpleTag extends SimpleTagSupport {
private String var;
private static final String BOOK_TITLE = "The Lord of the Rings";
private static final String BOOK_AUTHOR = "J. R. R. Tolkein";
private static final String BOOK_ISBN = "0618002251";
public void doTag() throws JspException {
BookBean book = new BookBean( BOOK_TITLE, BOOK_AUTHOR, BOOK_ISBN );
getJspContext().setAttribute( this.var, book );
}
public void setVar( String var ) {
this.var = var;
}
}