org.zkoss.zkplus.embed

Class Renders

java.lang.Object

org.zkoss.zkplus.embed.Renders

public class Renders
extends Object

Utilities to embed ZK component(s) as a native JSF component, a JSP tag, Zimlet or others. It allows application developers to use the native element without knowing the existence of ZK. For example, ZK Spreadsheet for JSF is a native JSF component made in this way.

Example:

        Calendar cal = new Calendar();
        Renders.render(config.getServletContext(), request, response, cal, null, out);

See also Embed ZK Component in Foreign Framework.

Since:

5.0.5

Author:

tomyeh

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Renders.PageRenderer A special page renderer that renders a page without generating the HTML tag of the page.

Constructor Summary

Constructors

Constructor and Description
Renders()

Method Summary

Methods

Modifier and Type	Method and Description
static void	render(javax.servlet.ServletContext ctx, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.zkoss.zk.ui.Component comp, String path, Writer out) Outputs the HTML tags of the given component to the given writer.
static void	render(javax.servlet.ServletContext ctx, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.zkoss.zk.ui.Richlet richlet, String path, boolean pageDOM, Writer out) Outputs the HTML tags of the given component to the given writer with additional control.
static void	render(javax.servlet.ServletContext ctx, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.zkoss.zk.ui.Richlet richlet, String path, Writer out) Outputs the HTML tags of the given component to the given writer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Renders

public Renders()

Method Detail

render

public static final void render(javax.servlet.ServletContext ctx,
          javax.servlet.http.HttpServletRequest request,
          javax.servlet.http.HttpServletResponse response,
          org.zkoss.zk.ui.Component comp,
          String path,
          Writer out)
                         throws javax.servlet.ServletException,
                                IOException

Outputs the HTML tags of the given component to the given writer.

Parameters:

comp - the component to output (never null). It might have child components.

path - the request path. If null, the servlet path is assumed.

out - the output (never null).

Throws:

javax.servlet.ServletException

IOException

Since:

5.0.5

render

public static final void render(javax.servlet.ServletContext ctx,
          javax.servlet.http.HttpServletRequest request,
          javax.servlet.http.HttpServletResponse response,
          org.zkoss.zk.ui.Richlet richlet,
          String path,
          Writer out)
                         throws javax.servlet.ServletException,
                                IOException

Outputs the HTML tags of the given component to the given writer. It is the same as render(ctx, request, response, richlet, path, false, out).

Parameters:

path - the request path. If null, the servlet path is assumed.

out - the output (never null).

richlet - the richlet to run. If you have only one component to show and no need process it under an execution, you could use render(ServletContext, HttpServletRequest, HttpServletResponse, Component, String, Writer) instead.

Throws:

javax.servlet.ServletException

IOException

Since:

5.0.5

render

public static final void render(javax.servlet.ServletContext ctx,
          javax.servlet.http.HttpServletRequest request,
          javax.servlet.http.HttpServletResponse response,
          org.zkoss.zk.ui.Richlet richlet,
          String path,
          boolean pageDOM,
          Writer out)
                         throws javax.servlet.ServletException,
                                IOException

Outputs the HTML tags of the given component to the given writer with additional control.

Parameters:

path - the request path. If null, the servlet path is assumed.

out - the output (never null).

richlet - the richlet to run. If you have only one component to show and no need process it under an execution, you could use render(ServletContext, HttpServletRequest, HttpServletResponse, Component, String, Writer) instead.

pageDOM - whether to generate the DOM element to represent the page. In other words, if true is specified, the content will be enclosed with an additional DIV element representing the tag.

Throws:

javax.servlet.ServletException

IOException

Since:

5.0.8