November 2003
Intermediate to advanced
1488 pages
36h 35m
English
book
BEA WebLogic Server™ 8.1 Unleashed
by Mark Artiges, Gupreet Singh Bhasin, Bernard Ciconte, Malcolm Garland, Saranathan Govindarajan, James Huang, Subramanian Kovilmadam, Kunal Mittal, Paul J. Perrone, Tom Schwenk, Steve Steffen
Content preview from BEA WebLogic Server™ 8.1 Unleashed
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Creating a Tag with a Body
For your first step in creating a tag with a body, you must write the tag handler class. Using the helper class, you should extend the abstract class BodyTagSupport as shown in Listing 18.4 (DisplayItem.java).
Listing 18.4. DisplayItem.java
package com.gams.ejbs.item;
import java.io.*;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import java.sql.Date;
public class DisplayItem extends BodyTagSupport
{
Next, you must implement setters/getters, and the methods doStartTag(), doAfterBody(), and doEndTag() as shown here: private ItemValue item = null; private BodyContent bodyContent = null; public DisplayItem() { } public void setItem(ItemValue iv) { item = iv; } public void setBodyContent(BodyContent ... |
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