public int doEndTag() throws MissingAttributeException 
{
        if (this.firstIteration)
        {
            TableTag tableTag = (TableTag) findAncestorWithClass(this, TableTag.class);
            // tableTag can't be null, it has been checked in doStartTag
            if (this.value == null)
            {
                if (getBodyContent() == null)
                {
                    throw new MissingAttributeException(getClass(), //
                        new String[]{"value", "body content"}); //$NON-NLS-1$ //$NON-NLS-2$
                }
                this.value = getBodyContent().getString();
            }
            tableTag.setProperty(this.name, this.value);
            this.name = null;
            this.value = null;
        }
        return EVAL_PAGE;
}

Passes attribute information up to the parent TableTag.

When we hit the end of the tag, we simply let our parent (which better be a TableTag) know what the user wants to change a property value, and we pass the name/value pair that the user gave us, up to the parent

 public int doStartTag() throws JspException 
{
        TableTag tableTag = (TableTag) findAncestorWithClass(this, TableTag.class);
        if (tableTag == null)
        {
            throw new TagStructureException(getClass(), "setProperty", "table"); //$NON-NLS-1$ //$NON-NLS-2$
        }
        // read body only once
        if (tableTag.isFirstIteration())
        {
            this.firstIteration = true;
            // using int to avoid deprecation error in compilation using j2ee 1.3 (EVAL_BODY_TAG)
            return 2;
        }
        this.firstIteration = false;
        return SKIP_BODY;
}

 public  void setName(String propertyName) 
{
                  
        this.name = propertyName;
}

Sets the name of the property.

 public  void setValue(String propertyValue) 
{
        this.value = propertyValue;
}

Sets the value of the property.