Examples of javax.servlet.jsp.tagext.BodyContent

javax.servlet.jsp.tagext.BodyContent
An encapsulation of the evaluation of the body of an action so it is available to a tag handler. BodyContent is a subclass of JspWriter.
Note that the content of BodyContent is the result of evaluation, so it will not contain actions and the like, but the result of their invocation.
BodyContent has methods to convert its contents into a String, to read its contents, and to clear the contents.
The buffer size of a BodyContent object is unbounded. A BodyContent object cannot be in autoFlush mode. It is not possible to invoke flush on a BodyContent object, as there is no backing stream.
Instances of BodyContent are created by invoking the pushBody and popBody methods of the PageContext class. A BodyContent is enclosed within another JspWriter (maybe another BodyContent object) following the structure of their associated actions.
A BodyContent is made available to a BodyTag through a setBodyContent() call. The tag handler can use the object until after the call to doEndTag().

    /**
     * TODO: Ignore <!-- --> comments
     */
    private boolean isBodyContentEmpty()
    {
        BodyContent bodyContent = getBodyContent();
        if (bodyContent == null)
        {
            return true;
        }
        try
        {
            Reader reader = bodyContent.getReader();
            int c;
            while ((c = reader.read()) != -1)
            {
                if (!Character.isWhitespace((char)c))
                {

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    /**
     * TODO: Ignore <!-- --> comments
     */
    private boolean isBodyContentEmpty()
    {
        BodyContent bodyContent = getBodyContent();
        if (bodyContent == null)
        {
            return true;
        }
        try
        {
            Reader reader = bodyContent.getReader();
            int c;
            while ((c = reader.read()) != -1)
            {
                if (!Character.isWhitespace((char)c))
                {

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    @Override
    public int doEndTag() throws JspException {
        HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();


        BodyContent body = getBodyContent();
        String bodyString = body.getString();


        StringBuilder newURL = new StringBuilder();


        appendContentPrefix(request, newURL);
        newURL.append(bodyString);
        body.clearBody();


        try {
            getPreviousOut().print(newURL.toString());
        } catch (IOException e) {
            if (UtilJ2eeCompat.useNestedJspException(pageContext.getServletContext())) {

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    @Override
    public int doAfterBody() throws JspException {
        NumberFormat nf = null;
        DateFormat df = null;
        BodyContent body = getBodyContent();
        String value = body.getString();
        body.clearBody();


        if (UtilValidate.isEmpty(value))
            return SKIP_BODY;


        if (type.charAt(0) == 'C' || type.charAt(0) == 'c')

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        HttpServletResponse response = (HttpServletResponse) pageContext.getResponse();


        ServletContext context = (ServletContext) request.getAttribute("servletContext");
        RequestHandler rh = (RequestHandler) context.getAttribute("_REQUEST_HANDLER_");


        BodyContent body = getBodyContent();


        String baseURL = body.getString();
        String newURL = rh.makeLink(request, response, baseURL);


        body.clearBody();


        try {
            getPreviousOut().print(newURL);
        } catch (IOException e) {
            if (UtilJ2eeCompat.useNestedJspException(pageContext.getServletContext())) {

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    }


    @Override
    public int doEndTag() {
        try {
            BodyContent body = getBodyContent();


            if (body != null) {
                JspWriter out = body.getEnclosingWriter();
                String bodyString = body.getString();
                body.clearBody();
                out.print(bodyString);
            }
        } catch (IOException e) {
            Debug.logInfo("IteratorTag IO Error", module);
            Debug.logInfo(e, module);

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    }


    @Override
    public int doEndTag() {
        try {
            BodyContent body = getBodyContent();


            if (body != null) {
                JspWriter out = body.getEnclosingWriter();
                String bodyString = body.getString();
                body.clearBody();
                out.print(bodyString);
            }
        } catch (IOException e) {
            System.out.println("IterateNext Tag error: " + e);
        }

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    }


    @Override
    public int doEndTag() {
        try {
            BodyContent body = getBodyContent();


            if (body != null) {
                JspWriter out = body.getEnclosingWriter();
                String bodyString = body.getString();
                body.clearBody();
                out.print(bodyString);
            }
        } catch (IOException e) {
            System.out.println("IterateNext Tag error: " + e);
        }

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    }


    @Override
    public int doEndTag() {
        try {
            BodyContent body = getBodyContent();


            if (body != null) {
                JspWriter out = body.getEnclosingWriter();
                String bodyString = body.getString();
                body.clearBody();
                //Debug.logInfo("printing string: " + bodyString, module);
                out.print(bodyString);
            }
        } catch (IOException e) {
            Debug.logError(e, "IfTag Error.", module);

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        evaluateExpressions();
        
        if ( PortletServlet.isPortletRequest(pageContext.getRequest()))
        {
            String url = null;
            BodyContent bodyContent = pageContext.pushBody();
            try
            {
                super.doStartTag();
                url = bodyContent.getString();
                
                // process embedded anchor
                String anchor = null;
                int hash = url.indexOf('#');
                if ( hash > -1 )

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