javax.portlet.filter
Class PortletRequestWrapper

java.lang.Object
  javax.portlet.filter.PortletRequestWrapper

All Implemented Interfaces:

PortletRequest

Direct Known Subclasses:

ActionRequestWrapper, EventRequestWrapper, RenderRequestWrapper, ResourceRequestWrapper

public class PortletRequestWrapper
extends java.lang.Object
implements PortletRequest

The PortletRequestWrapper provides a convenient implementation of the PortletRequest interface and is extended by other request wrappers. This class implements the Wrapper or Decorator pattern. Methods default to calling through to the wrapped request object.

Since:

2.0

See Also:

PortletRequest

Nested Class Summary

Nested classes/interfaces inherited from interface javax.portlet.PortletRequest

PortletRequest.P3PUserInfos

Field Summary

Fields inherited from interface javax.portlet.PortletRequest

ACTION_PHASE, ACTION_SCOPE_ID, BASIC_AUTH, CCPP_PROFILE, CLIENT_CERT_AUTH, DIGEST_AUTH, EVENT_PHASE, FORM_AUTH, LIFECYCLE_PHASE, RENDER_HEADERS, RENDER_MARKUP, RENDER_PART, RENDER_PHASE, RESOURCE_PHASE, USER_INFO

Constructor Summary

PortletRequestWrapper(PortletRequest request)
Creates an PortletRequest adaptor wrapping the given request object.

Method Summary

java.lang.Object	getAttribute(java.lang.String name) The default behavior of this method is to call getAttribute(String name) on the wrapped request object.
java.util.Enumeration<java.lang.String>	getAttributeNames() The default behavior of this method is to call getAttributeNames() on the wrapped request object.
java.lang.String	getAuthType() The default behavior of this method is to call getAuthType() on the wrapped request object.
java.lang.String	getContextPath() The default behavior of this method is to call getContextPath() on the wrapped request object.
javax.servlet.http.Cookie[]	getCookies() The default behavior of this method is to call getCookies() on the wrapped request object.
java.util.Locale	getLocale() The default behavior of this method is to call getLocale() on the wrapped request object.
java.util.Enumeration<java.util.Locale>	getLocales() The default behavior of this method is to call getLocales() on the wrapped request object.
java.lang.String	getParameter(java.lang.String name) The default behavior of this method is to call getParameter(String name) on the wrapped request object.
java.util.Map<java.lang.String,java.lang.String[]>	getParameterMap() The default behavior of this method is to call getParameterMap() on the wrapped request object.
java.util.Enumeration<java.lang.String>	getParameterNames() The default behavior of this method is to call getParameterNames() on the wrapped request object.
java.lang.String[]	getParameterValues(java.lang.String name) The default behavior of this method is to call getParameterValues(name) on the wrapped request object.
PortalContext	getPortalContext() The default behavior of this method is to call getPortalContext() on the wrapped request object.
PortletMode	getPortletMode() The default behavior of this method is to call getPortletMode() on the wrapped request object.
PortletSession	getPortletSession() The default behavior of this method is to call getPortletSession() on the wrapped request object.
PortletSession	getPortletSession(boolean create) The default behavior of this method is to call getPortletSession(create) on the wrapped request object.
PortletPreferences	getPreferences() The default behavior of this method is to call getPreferences() on the wrapped request object.
java.util.Map<java.lang.String,java.lang.String[]>	getPrivateParameterMap() The default behavior of this method is to call getPrivateParameterMap() on the wrapped request object.
java.util.Enumeration<java.lang.String>	getProperties(java.lang.String name) The default behavior of this method is to call getProperteis(name) on the wrapped request object.
java.lang.String	getProperty(java.lang.String name) The default behavior of this method is to call getProperty(name) on the wrapped request object.
java.util.Enumeration<java.lang.String>	getPropertyNames() The default behavior of this method is to call getPropertyNames() on the wrapped request object.
java.util.Map<java.lang.String,java.lang.String[]>	getPublicParameterMap() The default behavior of this method is to call getPublicParameterMap() on the wrapped request object.
java.lang.String	getRemoteUser() The default behavior of this method is to call getRemoteUser() on the wrapped request object.
PortletRequest	getRequest() Return the wrapped request object.
java.lang.String	getRequestedSessionId() The default behavior of this method is to call getRequestedSessionId() on the wrapped request object.
java.lang.String	getResponseContentType() The default behavior of this method is to call getResponseContentType() on the wrapped request object.
java.util.Enumeration<java.lang.String>	getResponseContentTypes() The default behavior of this method is to call getResponseContentTypes() on the wrapped request object.
java.lang.String	getScheme() The default behavior of this method is to call getScheme() on the wrapped request object.
java.lang.String	getServerName() The default behavior of this method is to call getServerName() on the wrapped request object.
int	getServerPort() The default behavior of this method is to call getServerPort() on the wrapped request object.
java.security.Principal	getUserPrincipal() The default behavior of this method is to call getUserPrincipal() on the wrapped request object.
java.lang.String	getWindowID() The default behavior of this method is to call getWindowId() on the wrapped request object.
WindowState	getWindowState() The default behavior of this method is to call getWindowState() on the wrapped request object.
boolean	isPortletModeAllowed(PortletMode mode) The default behavior of this method is to call isPortletModeAllowed(mode) on the wrapped request object.
boolean	isRequestedSessionIdValid() The default behavior of this method is to call isRequestedSessionIdValid() on the wrapped request object.
boolean	isSecure() The default behavior of this method is to call isSecure() on the wrapped request object.
boolean	isUserInRole(java.lang.String role) The default behavior of this method is to call isUserInRole(role) on the wrapped request object.
boolean	isWindowStateAllowed(WindowState state) The default behavior of this method is to call isWindowStateAllowed(state) on the wrapped request object.
void	removeAttribute(java.lang.String name) The default behavior of this method is to call removeAttribute(name) on the wrapped request object.
void	setAttribute(java.lang.String name, java.lang.Object o) The default behavior of this method is to call setAttribute(name, o) on the wrapped request object.
void	setRequest(PortletRequest request) Sets the request object being wrapped.

Methods inherited from class java.lang.Object

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

Constructor Detail

PortletRequestWrapper

public PortletRequestWrapper(PortletRequest request)

Creates an PortletRequest adaptor wrapping the given request object.

Parameters:

request - the portlet request to wrap

Throws:

java.lang.IllegalArgumentException - if the request is null

Method Detail

getAttribute

public java.lang.Object getAttribute(java.lang.String name)

The default behavior of this method is to call getAttribute(String name) on the wrapped request object.

Specified by:

getAttribute in interface PortletRequest

Parameters:

name - a String specifying the name of the attribute

Returns:

an Object containing the value of the attribute, or null if the attribute does not exist.

getAttributeNames

public java.util.Enumeration<java.lang.String> getAttributeNames()

The default behavior of this method is to call getAttributeNames() on the wrapped request object.

Specified by:

getAttributeNames in interface PortletRequest

Returns:

an Enumeration of strings containing the names of the request attributes, or an empty Enumeration if the request has no attributes available to it.

getAuthType

public java.lang.String getAuthType()

The default behavior of this method is to call getAuthType() on the wrapped request object.

Specified by:

getAuthType in interface PortletRequest

Returns:

one of the static members BASIC_AUTH, FORM_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH (suitable for == comparison) indicating the authentication scheme, a custom one, or null if the request was not authenticated.

getContextPath

public java.lang.String getContextPath()

The default behavior of this method is to call getContextPath() on the wrapped request object.

Specified by:

getContextPath in interface PortletRequest

Returns:

a String specifying the portion of the request URL that indicates the context of the request

See Also:

PortletResponse.encodeURL(java.lang.String)

getLocale

public java.util.Locale getLocale()

The default behavior of this method is to call getLocale() on the wrapped request object.

Specified by:

getLocale in interface PortletRequest

Returns:

the preferred Locale in which the portal will accept content.

getLocales

public java.util.Enumeration<java.util.Locale> getLocales()

The default behavior of this method is to call getLocales() on the wrapped request object.

Specified by:

getLocales in interface PortletRequest

Returns:

an Enumeration of Locales, in decreasing order, in which the portal will accept content for this request

getParameter

public java.lang.String getParameter(java.lang.String name)

The default behavior of this method is to call getParameter(String name) on the wrapped request object.

Specified by:

getParameter in interface PortletRequest

Parameters:

name - a String specifying the name of the parameter

Returns:

a String representing the single value of the parameter

See Also:

PortletRequest.getParameterValues(java.lang.String)

getParameterMap

public java.util.Map<java.lang.String,java.lang.String[]> getParameterMap()

The default behavior of this method is to call getParameterMap() on the wrapped request object.

Specified by:

getParameterMap in interface PortletRequest

Returns:

an immutable Map containing parameter names as keys and parameter values as map values, or an empty Map if no parameters exist. The keys in the parameter map are of type String. The values in the parameter map are of type String array (String[]).

getParameterNames

public java.util.Enumeration<java.lang.String> getParameterNames()

The default behavior of this method is to call getParameterNames() on the wrapped request object.

Specified by:

getParameterNames in interface PortletRequest

Returns:

an Enumeration of String objects, each String containing the name of a request parameter; or an empty Enumeration if the request has no parameters.

getParameterValues

public java.lang.String[] getParameterValues(java.lang.String name)

The default behavior of this method is to call getParameterValues(name) on the wrapped request object.

Specified by:

getParameterValues in interface PortletRequest

Parameters:

name - a String containing the name of the parameter the value of which is requested

Returns:

an array of String objects containing the parameter values.

See Also:

PortletRequest.getParameter(java.lang.String)

getPortalContext

public PortalContext getPortalContext()

The default behavior of this method is to call getPortalContext() on the wrapped request object.

Specified by:

getPortalContext in interface PortletRequest

Returns:

the context of the calling portal

getPortletMode

public PortletMode getPortletMode()

The default behavior of this method is to call getPortletMode() on the wrapped request object.

Specified by:

getPortletMode in interface PortletRequest

Returns:

the portlet mode

getPortletSession

public PortletSession getPortletSession()

The default behavior of this method is to call getPortletSession() on the wrapped request object.

Specified by:

getPortletSession in interface PortletRequest

Returns:

the portlet session

getPortletSession

public PortletSession getPortletSession(boolean create)

The default behavior of this method is to call getPortletSession(create) on the wrapped request object.

Specified by:

getPortletSession in interface PortletRequest

Parameters:

create - true to create a new session,
false to return null if there is no current session

Returns:

the portlet session

getPreferences

public PortletPreferences getPreferences()

The default behavior of this method is to call getPreferences() on the wrapped request object.

Specified by:

getPreferences in interface PortletRequest

Returns:

the portlet preferences

getProperties

public java.util.Enumeration<java.lang.String> getProperties(java.lang.String name)

The default behavior of this method is to call getProperteis(name) on the wrapped request object.

Specified by:

getProperties in interface PortletRequest

Parameters:

name - a String specifying the property name

Returns:

a Enumeration containing the values of the requested property. If the request does not have any properties of that name return an empty Enumeration.

getProperty

public java.lang.String getProperty(java.lang.String name)

The default behavior of this method is to call getProperty(name) on the wrapped request object.

Specified by:

getProperty in interface PortletRequest

Parameters:

name - a String specifying the property name

Returns:

a String containing the value of the requested property, or null if the request does not have a property of that name.

getPropertyNames

public java.util.Enumeration<java.lang.String> getPropertyNames()

The default behavior of this method is to call getPropertyNames() on the wrapped request object.

Specified by:

getPropertyNames in interface PortletRequest

Returns:

an Enumeration of all the property names sent with this request; if the request has no properties, an empty Enumeration.

getRemoteUser

public java.lang.String getRemoteUser()

The default behavior of this method is to call getRemoteUser() on the wrapped request object.

Specified by:

getRemoteUser in interface PortletRequest

Returns:

a String specifying the login of the user making this request, or null if the user login is not known.

getRequestedSessionId

public java.lang.String getRequestedSessionId()

The default behavior of this method is to call getRequestedSessionId() on the wrapped request object.

Specified by:

getRequestedSessionId in interface PortletRequest

Returns:

a String specifying the session ID, or null if the request did not specify a session ID

See Also:

PortletRequest.isRequestedSessionIdValid()

getResponseContentType

public java.lang.String getResponseContentType()

The default behavior of this method is to call getResponseContentType() on the wrapped request object.

Specified by:

getResponseContentType in interface PortletRequest

Returns:

preferred MIME type of the response

getResponseContentTypes

public java.util.Enumeration<java.lang.String> getResponseContentTypes()

The default behavior of this method is to call getResponseContentTypes() on the wrapped request object.

Specified by:

getResponseContentTypes in interface PortletRequest

Returns:

ordered list of MIME types for the response

getScheme

public java.lang.String getScheme()

The default behavior of this method is to call getScheme() on the wrapped request object.

Specified by:

getScheme in interface PortletRequest

Returns:

a String containing the name of the scheme used to make this request

getServerName

public java.lang.String getServerName()

The default behavior of this method is to call getServerName() on the wrapped request object.

Specified by:

getServerName in interface PortletRequest

Returns:

a String containing the name of the server to which the request was sent

getServerPort

public int getServerPort()

The default behavior of this method is to call getServerPort() on the wrapped request object.

Specified by:

getServerPort in interface PortletRequest

Returns:

an integer specifying the port number

getUserPrincipal

public java.security.Principal getUserPrincipal()

The default behavior of this method is to call getUserPrincipal() on the wrapped request object.

Specified by:

getUserPrincipal in interface PortletRequest

Returns:

a java.security.Principal containing the name of the user making this request, or null if the user has not been authenticated.

getWindowID

public java.lang.String getWindowID()

The default behavior of this method is to call getWindowId() on the wrapped request object.

Specified by:

getWindowID in interface PortletRequest

Returns:

the portlet window ID

getWindowState

public WindowState getWindowState()

The default behavior of this method is to call getWindowState() on the wrapped request object.

Specified by:

getWindowState in interface PortletRequest

Returns:

the window state

isPortletModeAllowed

public boolean isPortletModeAllowed(PortletMode mode)

The default behavior of this method is to call isPortletModeAllowed(mode) on the wrapped request object.

Specified by:

isPortletModeAllowed in interface PortletRequest

Parameters:

mode - portlet mode to check

Returns:

true, if it is valid for this portlet in this request to change to the given portlet mode

isRequestedSessionIdValid

public boolean isRequestedSessionIdValid()

The default behavior of this method is to call isRequestedSessionIdValid() on the wrapped request object.

Specified by:

isRequestedSessionIdValid in interface PortletRequest

Returns:

true if this request has an id for a valid session in the current session context; false otherwise

See Also:

PortletRequest.getRequestedSessionId(), PortletRequest.getPortletSession()

isSecure

public boolean isSecure()

The default behavior of this method is to call isSecure() on the wrapped request object.

Specified by:

isSecure in interface PortletRequest

Returns:

true, if the request was made using a secure channel.

isUserInRole

public boolean isUserInRole(java.lang.String role)

The default behavior of this method is to call isUserInRole(role) on the wrapped request object.

Specified by:

isUserInRole in interface PortletRequest

Parameters:

role - a String specifying the name of the role

Returns:

a boolean indicating whether the user making this request belongs to a given role; false if the user has not been authenticated.

isWindowStateAllowed

public boolean isWindowStateAllowed(WindowState state)

The default behavior of this method is to call isWindowStateAllowed(state) on the wrapped request object.

Specified by:

isWindowStateAllowed in interface PortletRequest

Parameters:

state - window state to checked

Returns:

true, if it is valid for this portlet in this request to change to the given window state

removeAttribute

public void removeAttribute(java.lang.String name)

The default behavior of this method is to call removeAttribute(name) on the wrapped request object.

Specified by:

removeAttribute in interface PortletRequest

Parameters:

name - a String specifying the name of the attribute to be removed

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.Object o)

The default behavior of this method is to call setAttribute(name, o) on the wrapped request object.

Specified by:

setAttribute in interface PortletRequest

Parameters:

name - a String specifying the name of the attribute

o - the Object to be stored

getRequest

public PortletRequest getRequest()

Return the wrapped request object.

Returns:

the wrapped request

setRequest

public void setRequest(PortletRequest request)

Sets the request object being wrapped.

Parameters:

request - the request to set

Throws:

java.lang.IllegalArgumentException - if the request is null.

getCookies

public javax.servlet.http.Cookie[] getCookies()

The default behavior of this method is to call getCookies() on the wrapped request object.

Specified by:

getCookies in interface PortletRequest

Returns:

array of cookie properties, or null if no cookies exist.

See Also:

PortletResponse.addProperty(Cookie)

getPrivateParameterMap

public java.util.Map<java.lang.String,java.lang.String[]> getPrivateParameterMap()

The default behavior of this method is to call getPrivateParameterMap() on the wrapped request object.

Specified by:

getPrivateParameterMap in interface PortletRequest

Returns:

an immutable Map containing private parameter names as keys and private parameter values as map values, or an empty Map if no private parameters exist. The keys in the parameter map are of type String. The values in the parameter map are of type String array (String[]).

getPublicParameterMap

public java.util.Map<java.lang.String,java.lang.String[]> getPublicParameterMap()

The default behavior of this method is to call getPublicParameterMap() on the wrapped request object.

Specified by:

getPublicParameterMap in interface PortletRequest

Returns:

an immutable Map containing public parameter names as keys and public parameter values as map values, or an empty Map if no public parameters exist. The keys in the parameter map are of type String. The values in the parameter map are of type String array (String[]).