com.vaadin.server
Class VaadinPortletRequest

java.lang.Object
  javax.portlet.filter.PortletRequestWrapper
      com.vaadin.server.VaadinPortletRequest

All Implemented Interfaces:

VaadinRequest, java.io.Serializable, javax.portlet.PortletRequest

Direct Known Subclasses:

VaadinPortlet.VaadinHttpAndPortletRequest

public class VaadinPortletRequest
extends javax.portlet.filter.PortletRequestWrapper
implements VaadinRequest

Wrapper for PortletRequest and its subclasses.

Since:

7.0

Author:

Vaadin Ltd.

See Also:

VaadinRequest, VaadinPortletResponse, Serialized Form

Nested Class Summary

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

javax.portlet.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

VaadinPortletRequest(javax.portlet.PortletRequest request, VaadinPortletService vaadinService)
Wraps a portlet request and an associated vaadin service

Method Summary

java.lang.String	getCharacterEncoding() Returns the name of the character encoding used in the body of this request.
int	getContentLength() Returns the length of the request content that can be read from the input stream returned by VaadinRequest.getInputStream().
java.lang.String	getContentType() Returns the MIME type of the body of the request, or null if the type is not known.
long	getDateHeader(java.lang.String name) Returns the value of the specified request header as a long value that represents a Date object.
java.lang.String	getHeader(java.lang.String string) Gets the value of a request header, e.g.
java.util.Enumeration<java.lang.String>	getHeaderNames() Returns an enumeration of all the header names this request contains.
java.util.Enumeration<java.lang.String>	getHeaders(java.lang.String name) Returns all the values of the specified request header as an Enumeration of String objects.
java.io.InputStream	getInputStream() Returns an input stream from which the request content can be read.
java.lang.String	getMethod() Returns the name of the HTTP method with which this request was made, for example, GET, POST, or PUT.
java.lang.String	getPathInfo() Gets the path of the requested resource relative to the application.
java.lang.String	getPortalProperty(java.lang.String name) Reads a portal property from the portal context of the Vaadin request.
javax.portlet.PortletRequest	getPortletRequest() Gets the original, unwrapped portlet request.
java.io.BufferedReader	getReader() Retrieves the body of the request as character data using a BufferedReader.
java.lang.String	getRemoteAddr() Returns the IP address from which the request came.
java.lang.String	getRemoteHost() Returns the fully qualified name of the client or the last proxy that sent the request.
int	getRemotePort() Returns the Internet Protocol (IP) source port of the client or last proxy that sent the request.
VaadinPortletService	getService() Gets the vaadin service for the context of this request.
WrappedSession	getWrappedSession() Gets the session associated with this request, creating a new if there is no session.
WrappedSession	getWrappedSession(boolean allowSessionCreation) Gets the session associated with this request, optionally creating a new if there is no session.

Methods inherited from class javax.portlet.filter.PortletRequestWrapper

getAttribute, getAttributeNames, getAuthType, getContextPath, getCookies, getLocale, getLocales, getParameter, getParameterMap, getParameterNames, getParameterValues, getPortalContext, getPortletMode, getPortletSession, getPortletSession, getPreferences, getPrivateParameterMap, getProperties, getProperty, getPropertyNames, getPublicParameterMap, getRemoteUser, getRequest, getRequestedSessionId, getResponseContentType, getResponseContentTypes, getScheme, getServerName, getServerPort, getUserPrincipal, getWindowID, getWindowState, isPortletModeAllowed, isRequestedSessionIdValid, isSecure, isUserInRole, isWindowStateAllowed, removeAttribute, setAttribute, setRequest

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.server.VaadinRequest

getAttribute, getAttributeNames, getAuthType, getContextPath, getCookies, getLocale, getLocales, getParameter, getParameterMap, getRemoteUser, getUserPrincipal, isSecure, isUserInRole, removeAttribute, setAttribute

Constructor Detail

VaadinPortletRequest

public VaadinPortletRequest(javax.portlet.PortletRequest request,
                            VaadinPortletService vaadinService)

Wraps a portlet request and an associated vaadin service

Parameters:

request - the portlet request to wrap

vaadinService - the associated vaadin service

Method Detail

getContentLength

public int getContentLength()

Description copied from interface: VaadinRequest

Returns the length of the request content that can be read from the input stream returned by VaadinRequest.getInputStream().

Specified by:

getContentLength in interface VaadinRequest

Returns:

content length in bytes

See Also:

ServletRequest.getContentLength(), ClientDataRequest.getContentLength()

getInputStream

public java.io.InputStream getInputStream()
                                   throws java.io.IOException

Description copied from interface: VaadinRequest

Returns an input stream from which the request content can be read. The request content length can be obtained with VaadinRequest.getContentLength() without reading the full stream contents.

Specified by:

getInputStream in interface VaadinRequest

Returns:

the input stream from which the contents of the request can be read

Throws:

java.io.IOException - if the input stream can not be opened

See Also:

ServletRequest.getInputStream(), ClientDataRequest.getPortletInputStream()

getReader

public java.io.BufferedReader getReader()
                                 throws java.io.IOException

Description copied from interface: VaadinRequest

Retrieves the body of the request as character data using a BufferedReader. The reader translates the character data according to the character encoding used on the body. Either this method or VaadinRequest.getInputStream() may be called to read the body, not both.

Specified by:

getReader in interface VaadinRequest

Returns:

a BufferedReader containing the body of the request

Throws:

java.io.UnsupportedEncodingException - - if the character set encoding used is not supported and the text cannot be decoded

java.io.IOException - if an input or output exception occurred

See Also:

ServletRequest.getReader(), ClientDataRequest.getReader()

getPathInfo

public java.lang.String getPathInfo()

Description copied from interface: VaadinRequest

Gets the path of the requested resource relative to the application. The path be null if no path information is available. Does always start with / if the path isn't null.

Specified by:

getPathInfo in interface VaadinRequest

Returns:

a string with the path relative to the application.

See Also:

HttpServletRequest.getPathInfo()

getWrappedSession

public WrappedSession getWrappedSession()

Description copied from interface: VaadinRequest

Gets the session associated with this request, creating a new if there is no session.

Specified by:

getWrappedSession in interface VaadinRequest

Returns:

the wrapped session for this request

See Also:

WrappedSession, HttpServletRequest.getSession(), PortletRequest.getPortletSession()

getWrappedSession

public WrappedSession getWrappedSession(boolean allowSessionCreation)

Description copied from interface: VaadinRequest

Gets the session associated with this request, optionally creating a new if there is no session.

Specified by:

getWrappedSession in interface VaadinRequest

Parameters:

allowSessionCreation - true to create a new session for this request if necessary; false to return null if there's no current session

Returns:

the wrapped session for this request

See Also:

WrappedSession, HttpServletRequest.getSession(boolean), PortletRequest.getPortletSession(boolean)

getPortletRequest

public javax.portlet.PortletRequest getPortletRequest()

Gets the original, unwrapped portlet request.

Returns:

the unwrapped portlet request

getContentType

public java.lang.String getContentType()

Description copied from interface: VaadinRequest

Returns the MIME type of the body of the request, or null if the type is not known.

Specified by:

getContentType in interface VaadinRequest

Returns:

a string containing the name of the MIME type of the request, or null if the type is not known

See Also:

ServletRequest.getContentType(), ClientDataRequest.getContentType()

getCharacterEncoding

public java.lang.String getCharacterEncoding()

Description copied from interface: VaadinRequest

Returns the name of the character encoding used in the body of this request. This method returns null if the request does not specify a character encoding.

Specified by:

getCharacterEncoding in interface VaadinRequest

Returns:

a String containing the name of the character encoding, or null if the request does not specify a character encoding

See Also:

ServletRequest.getCharacterEncoding(), ClientDataRequest.getCharacterEncoding()

getMethod

public java.lang.String getMethod()

Description copied from interface: VaadinRequest

Returns the name of the HTTP method with which this request was made, for example, GET, POST, or PUT.

Specified by:

getMethod in interface VaadinRequest

Returns:

a String specifying the name of the method with which this request was made

See Also:

HttpServletRequest.getMethod(), ClientDataRequest.getMethod()

getRemoteAddr

public java.lang.String getRemoteAddr()

Description copied from interface: VaadinRequest

Returns the IP address from which the request came. This might also be the address of a proxy between the server and the original requester.

Specified by:

getRemoteAddr in interface VaadinRequest

Returns:

a string containing the IP address, or null if the address is not available

See Also:

ServletRequest.getRemoteAddr()

getRemoteHost

public java.lang.String getRemoteHost()

Description copied from interface: VaadinRequest

Returns the fully qualified name of the client or the last proxy that sent the request. If the engine cannot or chooses not to resolve the hostname (to improve performance), this method returns the dotted-string form of the IP address.

Specified by:

getRemoteHost in interface VaadinRequest

Returns:

a String containing the fully qualified name of the client, or null if the information is not available.

See Also:

ServletRequest.getRemoteHost()

getRemotePort

public int getRemotePort()

Description copied from interface: VaadinRequest

Returns the Internet Protocol (IP) source port of the client or last proxy that sent the request.

Specified by:

getRemotePort in interface VaadinRequest

Returns:

an integer specifying the port number, or -1 if the information is not available.

See Also:

ServletRequest.getRemotePort()

getHeader

public java.lang.String getHeader(java.lang.String string)

Description copied from interface: VaadinRequest

Gets the value of a request header, e.g. a http header for a HttpServletRequest.

Specified by:

getHeader in interface VaadinRequest

Parameters:

string - the name of the header

Returns:

the header value, or null if the header is not present in the request

See Also:

HttpServletRequest.getHeader(String)

getPortalProperty

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

Reads a portal property from the portal context of the Vaadin request.

Parameters:

name - a string with the name of the portal property to get

Returns:

a string with the value of the property, or null if the property is not defined

getService

public VaadinPortletService getService()

Description copied from interface: VaadinRequest

Gets the vaadin service for the context of this request.

Specified by:

getService in interface VaadinRequest

Returns:

the vaadin service

See Also:

VaadinService

getDateHeader

public long getDateHeader(java.lang.String name)

Description copied from interface: VaadinRequest

Returns the value of the specified request header as a long value that represents a Date object. Use this method with headers that contain dates, such as If-Modified-Since.

The date is returned as the number of milliseconds since January 1, 1970 GMT. The header name is case insensitive.

If the request did not have a header of the specified name, this method returns -1. If the header can't be converted to a date, the method throws an IllegalArgumentException.

Specified by:

getDateHeader in interface VaadinRequest

Parameters:

name - a String specifying the name of the header

Returns:

a long value representing the date specified in the header expressed as the number of milliseconds since January 1, 1970 GMT, or -1 if the named header was not included with the request

See Also:

HttpServletRequest.getDateHeader(String)

getHeaderNames

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

Description copied from interface: VaadinRequest

Returns an enumeration of all the header names this request contains. If the request has no headers, this method returns an empty enumeration.

Some implementations do not allow access headers using this method, in which case this method returns null

Specified by:

getHeaderNames in interface VaadinRequest

Returns:

an enumeration of all the header names sent with this request; if the request has no headers, an empty enumeration; if the implementation does not allow this method, null

See Also:

HttpServletRequest.getHeaderNames()

getHeaders

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

Description copied from interface: VaadinRequest

Returns all the values of the specified request header as an Enumeration of String objects.

Some headers, such as Accept-Language can be sent by clients as several headers each with a different value rather than sending the header as a comma separated list.

If the request did not include any headers of the specified name, this method returns an empty Enumeration. If the request does not support accessing headers, this method returns null.

The header name is case insensitive. You can use this method with any request header.

Specified by:

getHeaders in interface VaadinRequest

Parameters:

name - a String specifying the header name

Returns:

an Enumeration containing the values of the requested header. If the request does not have any headers of that name return an empty enumeration. If the header information is not available, return null

See Also:

HttpServletRequest.getHeaders(String)