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PortalJsp - JBOSS Portal 2.2 API 英文版文档

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org.jboss.portal.core.servlet.jsp
Class PortalJsp

java.lang.Object
  org.jboss.portal.core.servlet.jsp.PortalJsp

All Implemented Interfaces:

javax.servlet.jsp.HttpJspPage, javax.servlet.jsp.JspPage, javax.servlet.Servlet

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public abstract class PortalJsp

extends java.lang.Object

implements javax.servlet.jsp.HttpJspPage

Any JSP page using the JBoss library should extend that class. It is done by adding the following line at the top of the JSP <%@ page language="java" extends="org.jboss.portal.core.servlet.jsp.JBossJsp" %>

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Field Summary
static java.lang.ThreadLocal	contextStack           Stack of context, needed by expression language static methods
static java.lang.String	CTX_REQUEST           Key for context attribute in the portlet request.
static org.jboss.logging.Logger	log           To log JSP related information
static java.lang.ThreadLocal	request           HttpServletRequest so that it can be accessed in expression language static methods

 

Constructor Summary

PortalJsp()

 

Method Summary
abstract  void	_jspService(javax.servlet.http.HttpServletRequest arg0, javax.servlet.http.HttpServletResponse arg1)           HttpJspPage implementation
void	destroy()           HttpJspPage implementation
javax.servlet.ServletConfig	getServletConfig()           HttpJspPage implementation
java.lang.String	getServletInfo()           HttpJspPage implementation
void	init(javax.servlet.ServletConfig config)           HttpJspPage implementation
void	jspDestroy()           HttpJspPage implementation
void	jspInit()           HttpJspPage implementation
void	service(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response)           HttpJspPage implementation

 

Methods inherited from class java.lang.Object

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

 

Field Detail

CTX_REQUEST

public static final java.lang.String CTX_REQUEST

Key for context attribute in the portlet request.

See Also:

Constant Field Values

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request

public static final java.lang.ThreadLocal request

HttpServletRequest so that it can be accessed in expression language static methods

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contextStack

public static final java.lang.ThreadLocal contextStack

Stack of context, needed by expression language static methods

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log

public static org.jboss.logging.Logger log

To log JSP related information

Constructor Detail

PortalJsp

public PortalJsp()

Method Detail

_jspService

public abstract void _jspService(javax.servlet.http.HttpServletRequest arg0,
                                 javax.servlet.http.HttpServletResponse arg1)
                          throws javax.servlet.ServletException,
                                 java.io.IOException

HttpJspPage implementation

Specified by:

_jspService in interface javax.servlet.jsp.HttpJspPage

Throws:

javax.servlet.ServletException

java.io.IOException

See Also:

HttpJspPage._jspService(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

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jspInit

public void jspInit()

HttpJspPage implementation

Specified by:

jspInit in interface javax.servlet.jsp.JspPage

See Also:

JspPage.jspInit()

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jspDestroy

public void jspDestroy()

HttpJspPage implementation

Specified by:

jspDestroy in interface javax.servlet.jsp.JspPage

See Also:

JspPage.jspDestroy()

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init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

HttpJspPage implementation

Specified by:

init in interface javax.servlet.Servlet

Throws:

javax.servlet.ServletException

See Also:

Servlet.init(javax.servlet.ServletConfig)

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getServletConfig

public javax.servlet.ServletConfig getServletConfig()

HttpJspPage implementation

Specified by:

getServletConfig in interface javax.servlet.Servlet

See Also:

Servlet.getServletConfig()

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service

public void service(javax.servlet.ServletRequest request,
                    javax.servlet.ServletResponse response)
             throws javax.servlet.ServletException,
                    java.io.IOException

HttpJspPage implementation

Specified by:

service in interface javax.servlet.Servlet

Throws:

javax.servlet.ServletException

java.io.IOException

See Also:

Servlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)

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getServletInfo

public java.lang.String getServletInfo()

HttpJspPage implementation

Specified by:

getServletInfo in interface javax.servlet.Servlet

See Also:

Servlet.getServletInfo()

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destroy

public void destroy()

HttpJspPage implementation

Specified by:

destroy in interface javax.servlet.Servlet

See Also:

Servlet.destroy()

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