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hammonds
dm-docs
Commits
58656e8d
Commit
58656e8d
authored
6 years ago
by
sveseli
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add storage controller
parent
931fa82a
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src/java/DmWebPortal/src/java/gov/anl/aps/dm/portal/controllers/StorageController.java
+125
-0
125 additions, 0 deletions
.../gov/anl/aps/dm/portal/controllers/StorageController.java
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and
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src/java/DmWebPortal/src/java/gov/anl/aps/dm/portal/controllers/StorageController.java
0 → 100644
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View file @
58656e8d
package
gov.anl.aps.dm.portal.controllers
;
import
gov.anl.aps.dm.common.exceptions.DmException
;
import
gov.anl.aps.dm.common.exceptions.InvalidRequest
;
import
gov.anl.aps.dm.common.exceptions.ObjectAlreadyExists
;
import
gov.anl.aps.dm.portal.model.beans.StorageDbFacade
;
import
gov.anl.aps.dm.portal.model.entities.Storage
;
import
javax.ejb.EJB
;
import
javax.inject.Named
;
import
javax.enterprise.context.SessionScoped
;
import
javax.faces.component.UIComponent
;
import
javax.faces.context.FacesContext
;
import
javax.faces.convert.Converter
;
import
javax.faces.convert.FacesConverter
;
import
org.apache.log4j.Logger
;
@Named
(
"storageController"
)
@SessionScoped
public
class
StorageController
extends
DmEntityController
<
Storage
,
StorageDbFacade
>
{
private
static
final
Logger
logger
=
Logger
.
getLogger
(
StorageController
.
class
.
getName
());
@EJB
private
StorageDbFacade
storageDbFacade
;
public
StorageController
()
{
}
@Override
protected
StorageDbFacade
getFacade
()
{
return
storageDbFacade
;
}
@Override
protected
Storage
createEntityInstance
()
{
return
new
Storage
();
}
@Override
public
String
getEntityTypeName
()
{
return
"storage"
;
}
@Override
public
String
getCurrentEntityInstanceName
()
{
if
(
getCurrent
()
!=
null
)
{
return
getCurrent
().
getName
();
}
return
""
;
}
@Override
public
Storage
findById
(
Integer
id
)
{
return
storageDbFacade
.
findById
(
id
);
}
@Override
public
void
prepareEntityInsert
(
Storage
storage
)
throws
DmException
{
if
((
storage
.
getName
()
==
null
)
||
(
storage
.
getName
().
length
()
==
0
))
{
throw
new
InvalidRequest
(
"Storage name is missing."
);
}
Storage
existingStorage
=
storageDbFacade
.
findByName
(
storage
.
getName
());
if
(
existingStorage
!=
null
)
{
throw
new
ObjectAlreadyExists
(
"Storage "
+
storage
.
getName
()
+
" already exists."
);
}
logger
.
debug
(
"Inserting new experiment type "
+
storage
.
getName
());
}
@Override
public
void
prepareEntityUpdate
(
Storage
storage
)
throws
DmException
{
if
((
storage
.
getName
()
==
null
)
||
(
storage
.
getName
().
length
()
==
0
))
{
throw
new
InvalidRequest
(
"Storage name is missing."
);
}
logger
.
debug
(
"Updating experiment type "
+
storage
.
getName
());
}
@Override
protected
String
getObjectAlreadyExistMessage
(
Storage
storage
)
{
if
(
storage
==
null
)
{
return
null
;
}
return
"Storage system "
+
storage
.
getName
()
+
" already exists."
;
}
@FacesConverter
(
forClass
=
Storage
.
class
)
public
static
class
StorageControllerConverter
implements
Converter
{
@Override
public
Object
getAsObject
(
FacesContext
facesContext
,
UIComponent
component
,
String
value
)
{
if
(
value
==
null
||
value
.
length
()
==
0
)
{
return
null
;
}
StorageController
controller
=
(
StorageController
)
facesContext
.
getApplication
().
getELResolver
().
getValue
(
facesContext
.
getELContext
(),
null
,
"storageController"
);
return
controller
.
getEntity
(
getKey
(
value
));
}
java
.
lang
.
Integer
getKey
(
String
value
)
{
java
.
lang
.
Integer
key
;
key
=
Integer
.
valueOf
(
value
);
return
key
;
}
String
getStringKey
(
java
.
lang
.
Integer
value
)
{
StringBuilder
sb
=
new
StringBuilder
();
sb
.
append
(
value
);
return
sb
.
toString
();
}
@Override
public
String
getAsString
(
FacesContext
facesContext
,
UIComponent
component
,
Object
object
)
{
if
(
object
==
null
)
{
return
null
;
}
if
(
object
instanceof
Storage
)
{
Storage
o
=
(
Storage
)
object
;
return
getStringKey
(
o
.
getId
());
}
else
{
throw
new
IllegalArgumentException
(
"Object "
+
object
+
" is of type "
+
object
.
getClass
().
getName
()
+
"; expected type: "
+
Storage
.
class
.
getName
());
}
}
}
}
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