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bacoAlunos
(root)
/
es2018
/
17210
/
src
/
java
/
pt
/
estgp
/
es
/
exemplos
/
hibernate
/
web
/
SecurityFilter.java
@ 2061
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package
pt.estgp.es.exemplos.hibernate.web
;
import
org.apache.log4j.Logger
;
import
pt.estgp.es.exemplos.hibernate.UserSession
;
import
pt.estgp.es.exemplos.hibernate.web.pluginSession.PluginFactory
;
import
pt.estgp.es.exemplos.hibernate.web.pluginSession.RegisterSession
;
import
javax.servlet.*
;
import
javax.servlet.http.HttpServletResponse
;
import
java.io.IOException
;
public
class
SecurityFilter
implements
1.
5
.0/docs/api/java/util/logging/Filter.html">
Filter
{
private
static
final
1.
5
.0/docs/api/java/util/logging/Logger.html">
Logger
logger =
1.
5
.0/docs/api/java/util/logging/Logger.html">
Logger
.
getLogger
(
SecurityFilter.
class
)
;
private
static
final
1.
5
.0/docs/api/java/lang/String.html">
String
SESSION_IN_REQUEST_KEY =
"UserSession"
;
@
1.
5
.0/docs/api/java/lang/Override.html">
Override
public
void
init
(
FilterConfig filterConfig
)
throws
ServletException
{
}
@
1.
5
.0/docs/api/java/lang/Override.html">
Override
public
void
doFilter
(
ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain
)
throws
1.
5
.0/docs/api/java/io/IOException.html">
IOException
, ServletException
{
HttpServletResponse response =
(
HttpServletResponse
)
servletResponse
;
loadSessionProxy
(
servletRequest
)
;
filterChain.
doFilter
(
servletRequest, response
)
;
}
public
static
UserSession loadSessionProxy
(
ServletRequest servletRequest
)
throws
1.
5
.0/docs/api/java/io/IOException.html">
IOException
, ServletException
{
UserSession session =
(
UserSession
)
servletRequest.
getAttribute
(
SESSION_IN_REQUEST_KEY
)
;
try
{
if
(
session ==
null
)
{
RegisterSession plugin
;
plugin =
(
RegisterSession
)
PluginFactory.
getPlugin
(
RegisterSession.
class
)
;
session = plugin.
openSession
(
servletRequest
)
;
servletRequest.
setAttribute
(
SESSION_IN_REQUEST_KEY,session
)
;
}
}
catch
(
1.
5
.0/docs/api/java/lang/ClassNotFoundException.html">
ClassNotFoundException
|
1.
5
.0/docs/api/java/lang/IllegalAccessException.html">
IllegalAccessException
|
1.
5
.0/docs/api/java/lang/InstantiationException.html">
InstantiationException
e
)
{
logger.
error
(
e,e
)
;
return
null
;
}
return
session
;
}
@
1.
5
.0/docs/api/java/lang/Override.html">
Override
public
void
destroy
(
)
{
}
}