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().

    }


    @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);
        }

View Full Code Here

    }


    @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);
        }

View Full Code Here

            reportErrors();
            localRelease();
            return EVAL_PAGE;
        }


        BodyContent bc = getBodyContent();
        String content = (bc != null) ? bc.getString() : "";
        ResponseUtils.write(pageContext,content);
        ResponseUtils.write(pageContext,"</div>");
        localRelease();
        return EVAL_PAGE;
    }

View Full Code Here

            tc.secs.put(_name,s);
            localRelease();
            return EVAL_PAGE;
        }


        BodyContent bc = getBodyContent();
        String content = (bc != null) ? bc.getString() : "";
        tc.secs.put(_name,content);
        localRelease();
        return EVAL_PAGE;
    }

View Full Code Here

    /**
     * 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))
                {

View Full Code Here


    private void flushWriter( JspWriter writerToFlush ) throws JspException,IOException {


      if (getFacesContext() == null)
            return;
      BodyContent tempwriter;
      _componentInstance = findComponent(_facesContext);
      if (writerToFlush instanceof BodyContent)
        {
            int count = 0;
            char [] readChars = new char[READ_LENGTH];
            tempwriter = (BodyContent) writerToFlush;
            Reader read =tempwriter.getReader();
            count = read.read(readChars,0,READ_LENGTH);
            String readString = new String(readChars,0,count);
            if(!readString.trim().equals(""))
            {
                //_componentInstance = findComponent(_facesContext);
                UIComponentTag parentTag = getParentUIComponentTag(pageContext);
                addOutputComponentAfterComponent(parentTag,createUIOutputComponentFromString(readString),_componentInstance);
                tempwriter.clearBody();
            }


        }
        else
      {

View Full Code Here

        FacesContext facesContext = FacesContext.getCurrentInstance();
        if (!isPartialStateSavingOn(facesContext))
        {
            try
            {
                BodyContent bodyContent = getBodyContent();
                if (bodyContent != null)
                {
                    StateManager stateManager = facesContext.getApplication().getStateManager();
                    StateManager.SerializedView serializedView
                            = stateManager.saveSerializedView(facesContext);


                    //until now we have written to a buffer
                    ResponseWriter bufferWriter = facesContext.getResponseWriter();
                    bufferWriter.flush();
                    //now we switch to real output
                    ResponseWriter realWriter = bufferWriter.cloneWithWriter(getPreviousOut());
                    facesContext.setResponseWriter(realWriter);


                    String bodyStr = bodyContent.getString();
                  /*
                    do this always - even with server-side-state saving
                    if ( stateManager.isSavingStateInClient(facesContext) )
                    { */

View Full Code Here

        FacesContext facesContext = FacesContext.getCurrentInstance();
        if (!isPartialStateSavingOn(facesContext))
        {
            try
            {
                BodyContent bodyContent = getBodyContent();
                if (bodyContent != null)
                {
                    StateManager stateManager = facesContext.getApplication().getStateManager();
                    StateManager.SerializedView serializedView
                            = stateManager.saveSerializedView(facesContext);


                    //until now we have written to a buffer
                    ResponseWriter bufferWriter = facesContext.getResponseWriter();
                    bufferWriter.flush();
                    //now we switch to real output
                    ResponseWriter realWriter = bufferWriter.cloneWithWriter(getPreviousOut());
                    facesContext.setResponseWriter(realWriter);


                    String bodyStr = bodyContent.getString();
                  /*
                    do this always - even with server-side-state saving
                    if ( stateManager.isSavingStateInClient(facesContext) )
                    { */

View Full Code Here

        _escape = escape;
    }
    
    public int doAfterBody() throws JspException
    {
        BodyContent bodyContent = getBodyContent();
        if (bodyContent != null)
        {
            UIOutput component = (UIOutput)getComponentInstance();
            component.setValue(bodyContent.getString());
        }
        return super.doAfterBody();
    }

View Full Code Here


    private void flushWriter( JspWriter writerToFlush ) throws JspException,IOException {


      if (getFacesContext() == null)
            return;
      BodyContent tempwriter;
      _componentInstance = findComponent(_facesContext);
      if (writerToFlush instanceof BodyContent)
        {
            int count = 0;
            char [] readChars = new char[READ_LENGTH];
            tempwriter = (BodyContent) writerToFlush;
            Reader read =tempwriter.getReader();
            count = read.read(readChars,0,READ_LENGTH);
            String readString = new String(readChars,0,count);
            if(!readString.trim().equals(""))
            {
                //_componentInstance = findComponent(_facesContext);
                UIComponentTag parentTag = getParentUIComponentTag(pageContext);
                addOutputComponentAfterComponent(parentTag,createUIOutputComponentFromString(readString),_componentInstance);
                tempwriter.clearBody();
            }


        }
        else
      {

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of javax.servlet.jsp.tagext.BodyContent

cn.org.rapid_framework.web.tags.OverrideTag

com.agiletec.plugins.jpfacetnav.aps.tags.URLParTag

com.agiletec.plugins.jpmyportalplus.aps.tags.MyPortalExecWidgetTag

com.agiletec.plugins.jpstats.apsadmin.tags.CewolfChartImgTag

com.caucho.jstl.el.CoreSetTag

com.caucho.jstl.el.XmlTransformTag

com.caucho.jstl.rt.CoreSetTag

com.caucho.jstl.rt.XmlTransformTag

com.dbxml.db.enterprise.jsp.InsertDocumentTag

com.dbxml.db.enterprise.jsp.QueryTag

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.