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体验新版 GitCode,发现更多精彩内容 >>
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59217243
编写于
5月 05, 2016
作者:
R
Rossen Stoyanchev
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Add viewNames for UrlBasedViewResolver
上级
aadbf1d8
变更
2
隐藏空白更改
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2 changed file
with
113 addition
and
0 deletion
+113
-0
spring-web-reactive/src/main/java/org/springframework/web/reactive/view/UrlBasedViewResolver.java
...ringframework/web/reactive/view/UrlBasedViewResolver.java
+41
-0
spring-web-reactive/src/test/java/org/springframework/web/reactive/view/UrlBasedViewResolverTests.java
...ramework/web/reactive/view/UrlBasedViewResolverTests.java
+72
-0
未找到文件。
spring-web-reactive/src/main/java/org/springframework/web/reactive/view/UrlBasedViewResolver.java
浏览文件 @
59217243
...
...
@@ -21,6 +21,7 @@ import reactor.core.publisher.Mono;
import
org.springframework.beans.BeanUtils
;
import
org.springframework.beans.factory.InitializingBean
;
import
org.springframework.util.PatternMatchUtils
;
import
org.springframework.web.reactive.View
;
...
...
@@ -61,6 +62,8 @@ public class UrlBasedViewResolver extends ViewResolverSupport implements Initial
private
String
suffix
=
""
;
private
String
[]
viewNames
;
/**
* Set the view class to instantiate through {@link #createUrlBasedView(String)}.
...
...
@@ -120,6 +123,25 @@ public class UrlBasedViewResolver extends ViewResolverSupport implements Initial
return
this
.
suffix
;
}
/**
* Set the view names (or name patterns) that can be handled by this
* {@link org.springframework.web.reactive.ViewResolver}. View names can
* contain simple wildcards such that 'my*', '*Report' and '*Repo*' will
* all match the view name 'myReport'.
* @see #canHandle
*/
public
void
setViewNames
(
String
...
viewNames
)
{
this
.
viewNames
=
viewNames
;
}
/**
* Return the view names (or name patterns) that can be handled by this
* {@link org.springframework.web.reactive.ViewResolver}.
*/
protected
String
[]
getViewNames
()
{
return
this
.
viewNames
;
}
@Override
public
void
afterPropertiesSet
()
throws
Exception
{
...
...
@@ -131,6 +153,9 @@ public class UrlBasedViewResolver extends ViewResolverSupport implements Initial
@Override
public
Mono
<
View
>
resolveViewName
(
String
viewName
,
Locale
locale
)
{
if
(!
canHandle
(
viewName
,
locale
))
{
return
Mono
.
empty
();
}
AbstractUrlBasedView
urlBasedView
=
createUrlBasedView
(
viewName
);
View
view
=
applyLifecycleMethods
(
viewName
,
urlBasedView
);
try
{
...
...
@@ -141,6 +166,22 @@ public class UrlBasedViewResolver extends ViewResolverSupport implements Initial
}
}
/**
* Indicates whether or not this
* {@link org.springframework.web.reactive.ViewResolver} can handle the
* supplied view name. If not, an empty result is returned. The default
* implementation checks against the configured {@link #setViewNames
* view names}.
* @param viewName the name of the view to retrieve
* @param locale the Locale to retrieve the view for
* @return whether this resolver applies to the specified view
* @see org.springframework.util.PatternMatchUtils#simpleMatch(String, String)
*/
protected
boolean
canHandle
(
String
viewName
,
Locale
locale
)
{
String
[]
viewNames
=
getViewNames
();
return
(
viewNames
==
null
||
PatternMatchUtils
.
simpleMatch
(
viewNames
,
viewName
));
}
/**
* Creates a new View instance of the specified view class and configures it.
* Does <i>not</i> perform any lookup for pre-defined View instances.
...
...
spring-web-reactive/src/test/java/org/springframework/web/reactive/view/UrlBasedViewResolverTests.java
0 → 100644
浏览文件 @
59217243
/*
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package
org.springframework.web.reactive.view
;
import
java.util.Locale
;
import
java.util.Map
;
import
org.junit.Test
;
import
reactor.core.publisher.Flux
;
import
reactor.core.publisher.Mono
;
import
org.springframework.context.support.StaticApplicationContext
;
import
org.springframework.core.io.buffer.DataBuffer
;
import
org.springframework.web.reactive.View
;
import
org.springframework.web.server.ServerWebExchange
;
import
static
org
.
junit
.
Assert
.
assertNotNull
;
import
static
org
.
junit
.
Assert
.
assertNull
;
/**
* Unit tests for {@link UrlBasedViewResolver}.
*
* @author Rossen Stoyanchev
*/
public
class
UrlBasedViewResolverTests
{
@Test
public
void
viewNames
()
throws
Exception
{
StaticApplicationContext
context
=
new
StaticApplicationContext
();
context
.
refresh
();
UrlBasedViewResolver
resolver
=
new
UrlBasedViewResolver
();
resolver
.
setViewClass
(
TestView
.
class
);
resolver
.
setViewNames
(
"my*"
);
resolver
.
setApplicationContext
(
context
);
Mono
<
View
>
mono
=
resolver
.
resolveViewName
(
"my-view"
,
Locale
.
US
);
assertNotNull
(
mono
.
get
());
mono
=
resolver
.
resolveViewName
(
"not-my-view"
,
Locale
.
US
);
assertNull
(
mono
.
get
());
}
private
static
class
TestView
extends
AbstractUrlBasedView
{
@Override
public
boolean
checkResourceExists
(
Locale
locale
)
throws
Exception
{
return
true
;
}
@Override
protected
Flux
<
DataBuffer
>
renderInternal
(
Map
<
String
,
Object
>
attributes
,
ServerWebExchange
exchange
)
{
return
Flux
.
empty
();
}
}
}
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