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f6bb13d5
编写于
5月 08, 2012
作者:
C
Calvin
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差异文件
#21 整理基础类的使用并更新文档
上级
03c5f2ba
变更
11
显示空白变更内容
内联
并排
Showing
11 changed file
with
190 addition
and
89 deletion
+190
-89
examples/mini-web/pom.xml
examples/mini-web/pom.xml
+2
-0
examples/mini-web/src/main/resources/applicationContext-shiro.xml
.../mini-web/src/main/resources/applicationContext-shiro.xml
+2
-2
examples/mini-web/src/main/webapp/WEB-INF/spring-mvc.xml
examples/mini-web/src/main/webapp/WEB-INF/spring-mvc.xml
+1
-1
examples/showcase/pom.xml
examples/showcase/pom.xml
+2
-0
examples/showcase/src/main/java/org/springside/examples/showcase/utilities/string/StringDemo.java
...ngside/examples/showcase/utilities/string/StringDemo.java
+20
-8
examples/showcase/src/main/resources/security/applicationContext-shiro.xml
.../src/main/resources/security/applicationContext-shiro.xml
+2
-2
modules/core/src/main/java/org/springside/modules/utils/PropertiesLoader.java
...n/java/org/springside/modules/utils/PropertiesLoader.java
+7
-14
modules/core/src/main/java/org/springside/modules/utils/Reflections.java
...c/main/java/org/springside/modules/utils/Reflections.java
+93
-39
modules/core/src/test/java/org/springside/modules/utils/PropertiesLoaderTest.java
...va/org/springside/modules/utils/PropertiesLoaderTest.java
+11
-10
modules/core/src/test/java/org/springside/modules/utils/ReflectionsTest.java
...st/java/org/springside/modules/utils/ReflectionsTest.java
+47
-11
modules/parent/pom.xml
modules/parent/pom.xml
+3
-2
未找到文件。
examples/mini-web/pom.xml
浏览文件 @
f6bb13d5
...
...
@@ -357,7 +357,9 @@
<artifactId>
maven-surefire-plugin
</artifactId>
<configuration>
<!-- 在parent的profile的基础上进一步定义 -->
<!-- 支持taglib tld文件查找的必要设置 -->
<useSystemClassLoader>
false
</useSystemClassLoader>
<!-- 将mvn命令行传入的selenium driver参数传入surefire的JVM -->
<systemPropertyVariables>
<selenium.driver>
${selenium.driver}
</selenium.driver>
</systemPropertyVariables>
...
...
examples/mini-web/src/main/resources/applicationContext-shiro.xml
浏览文件 @
f6bb13d5
...
...
@@ -6,13 +6,13 @@
<description>
Shiro Configuration
</description>
<!-- Shiro's main business-tier object for web-enabled applications -->
<bean
id=
"securityManager"
class=
"org.apache.shiro.web.mgt.DefaultWebSecurityManager"
depends-on=
"userDao,groupDao"
>
<bean
id=
"securityManager"
class=
"org.apache.shiro.web.mgt.DefaultWebSecurityManager"
>
<property
name=
"realm"
ref=
"shiroDbRealm"
/>
<property
name=
"cacheManager"
ref=
"cacheManager"
/>
</bean>
<!-- 項目自定义的Realm -->
<bean
id=
"shiroDbRealm"
class=
"org.springside.examples.miniweb.service.account.ShiroDbRealm"
>
<bean
id=
"shiroDbRealm"
class=
"org.springside.examples.miniweb.service.account.ShiroDbRealm"
depends-on=
"userDao,groupDao"
>
<property
name=
"accountManager"
ref=
"accountManager"
/>
</bean>
...
...
examples/mini-web/src/main/webapp/WEB-INF/spring-mvc.xml
浏览文件 @
f6bb13d5
...
...
@@ -25,7 +25,7 @@
<property
name=
"suffix"
value=
".jsp"
/>
</bean>
<!-- 支持 Shiro对Controller的AOP安全控制 begin-->
<!-- 支持 Shiro对Controller的
方法级
AOP安全控制 begin-->
<bean
class=
"org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"
depends-on=
"lifecycleBeanPostProcessor"
>
<property
name=
"proxyTargetClass"
value=
"true"
/>
</bean>
...
...
examples/showcase/pom.xml
浏览文件 @
f6bb13d5
...
...
@@ -522,7 +522,9 @@
<artifactId>
maven-surefire-plugin
</artifactId>
<configuration>
<!-- 在parent的profile的基础上进一步定义 -->
<!-- 支持taglib tld文件查找的必要设置 -->
<useSystemClassLoader>
false
</useSystemClassLoader>
<!-- 将由mvn命令行-Dselenium.driver传到surefire的JVM中 -->
<systemPropertyVariables>
<selenium.driver>
${selenium.driver}
</selenium.driver>
</systemPropertyVariables>
...
...
examples/showcase/src/main/java/org/springside/examples/showcase/utilities/string/StringDemo.java
浏览文件 @
f6bb13d5
...
...
@@ -25,7 +25,9 @@ public class StringDemo {
/**
* Apache提供的最常用的Null Safe的函数。
* 另有一些与String一样,但Null Safe的函数如indexOf(),没有一一演示。
*
* 另有一些与String一样,但Null Safe的函数,没有一一演示。
*
*/
@Test
public
void
utilsByApache
()
{
...
...
@@ -34,9 +36,11 @@ public class StringDemo {
assertFalse
(
StringUtils
.
isNotBlank
(
""
));
assertFalse
(
StringUtils
.
isNotBlank
(
" "
));
//default值
//null的default值
assertEquals
(
""
,
StringUtils
.
defaultString
(
null
));
assertEquals
(
"defaultStr"
,
StringUtils
.
defaultString
(
null
,
"defaultStr"
));
assertEquals
(
"defaultStr"
,
StringUtils
.
defaultIfBlank
(
null
,
"defaultStr"
));
assertEquals
(
"defaultStr"
,
StringUtils
.
defaultIfBlank
(
""
,
"defaultStr"
));
assertEquals
(
"defaultStr"
,
StringUtils
.
defaultIfBlank
(
"
"
,
"defaultStr"
));
//截取字符串
String
input
=
"hahakaka"
;
...
...
@@ -46,11 +50,18 @@ public class StringDemo {
result
=
StringUtils
.
substringAfterLast
(
input
,
"ha"
);
assertEquals
(
"kaka"
,
result
);
assertEquals
(
"haha"
,
StringUtils
.
substringBetween
(
"'haha'"
,
"'"
));
assertEquals
(
"haha"
,
StringUtils
.
substringBetween
(
"{haha}"
,
"{"
,
"}"
));
//join
List
<
String
>
inputList
=
Lists
.
newArrayList
(
"a"
,
"b"
,
"c"
);
result
=
StringUtils
.
join
(
inputList
,
","
);
assertEquals
(
"a,b,c"
,
result
);
//ignoreCase的比较函数:contains/startWith/EndWith/indexOf/lastIndexOf
assertTrue
(
StringUtils
.
containsIgnoreCase
(
"Aaabbb"
,
"aaa"
));
assertEquals
(
0
,
StringUtils
.
indexOfIgnoreCase
(
"Aaabbb"
,
"aaa"
));
///split
input
=
"a,b,c"
;
String
[]
resultArray
=
StringUtils
.
split
(
input
,
","
);
...
...
@@ -63,15 +74,16 @@ public class StringDemo {
//超长部分变省略号
assertEquals
(
"abcdefg"
,
StringUtils
.
abbreviate
(
"abcdefg"
,
7
));
assertEquals
(
"abc..."
,
StringUtils
.
abbreviate
(
"abcdefg"
,
6
));
assertEquals
(
"ab..."
,
StringUtils
.
abbreviate
(
"abcdefg"
,
5
));
//首字母大写
result
=
StringUtils
.
capitalize
(
"abc"
);
assertEquals
(
"
Abc"
,
result
);
assertEquals
(
"Abc"
,
StringUtils
.
capitalize
(
"abc"
)
);
assertEquals
(
"
abc"
,
StringUtils
.
uncapitalize
(
"Abc"
)
);
}
/**
* Guava的高级版Joiner,Splitter的函数与Joiner类似而相反,不再演示。
* Guava的高级版Joiner,
*
* Splitter的函数与Joiner功能类似,不再演示。
*/
@Test
public
void
joinerByGuava
()
{
...
...
@@ -101,7 +113,7 @@ public class StringDemo {
}
/**
* 好玩的CaseFormat转换,在spaceSize->space_size之间转换,比如数据库
列名与Java属性
。
* 好玩的CaseFormat转换,在spaceSize->space_size之间转换,比如数据库
表名与Java类名,变量名之间的转换
。
*/
@Test
public
void
caseFormatByGuava
()
{
...
...
examples/showcase/src/main/resources/security/applicationContext-shiro.xml
浏览文件 @
f6bb13d5
...
...
@@ -6,13 +6,13 @@
<description>
Shiro安全配置
</description>
<!-- Shiro's main business-tier object for web-enabled applications -->
<bean
id=
"securityManager"
class=
"org.apache.shiro.web.mgt.DefaultWebSecurityManager"
depends-on=
"userJpaDao"
>
<bean
id=
"securityManager"
class=
"org.apache.shiro.web.mgt.DefaultWebSecurityManager"
>
<property
name=
"realm"
ref=
"shiroDbRealm"
/>
<property
name=
"cacheManager"
ref=
"shiroCacheManager"
/>
</bean>
<!-- 項目自定义的Realm -->
<bean
id=
"shiroDbRealm"
class=
"org.springside.examples.showcase.security.ShiroDbRealm"
>
<bean
id=
"shiroDbRealm"
class=
"org.springside.examples.showcase.security.ShiroDbRealm"
depends-on=
"userJpaDao"
>
<property
name=
"accountManager"
ref=
"accountManager"
/>
<!-- 可配置cache token<->认证信息的cache,用于REST等需要频繁认证的场景 -->
<property
name=
"authorizationCachingEnabled"
value=
"true"
/>
...
...
modules/core/src/main/java/org/springside/modules/utils/PropertiesLoader.java
浏览文件 @
f6bb13d5
...
...
@@ -12,6 +12,7 @@ import java.io.InputStream;
import
java.util.Properties
;
import
org.apache.commons.io.IOUtils
;
import
org.apache.commons.lang.math.NumberUtils
;
import
org.apache.commons.lang3.StringUtils
;
import
org.slf4j.Logger
;
import
org.slf4j.LoggerFactory
;
...
...
@@ -63,38 +64,30 @@ public class PropertiesLoader {
}
/**
* 取出Integer类型的Property,但以System的Property优先.如果都為Null則返回0.
* 取出Integer类型的Property,但以System的Property优先.如果都為Null
或内容错误
則返回0.
*/
public
Integer
getInteger
(
String
key
)
{
String
strResult
=
getProperty
(
key
);
if
(
strResult
!=
null
)
{
return
Integer
.
valueOf
(
strResult
);
}
else
{
return
0
;
}
return
NumberUtils
.
toInt
(
strResult
);
}
/**
* 取出Integer类型的Property,但以System的Property优先.如果都為Null則返回Default值.
* 取出Integer类型的Property,但以System的Property优先.如果都為Null
或内容错误
則返回Default值.
*/
public
Integer
getInteger
(
String
key
,
Integer
defaultValue
)
{
String
strResult
=
getProperty
(
key
);
if
(
strResult
!=
null
)
{
return
Integer
.
valueOf
(
strResult
);
}
else
{
return
defaultValue
;
}
return
NumberUtils
.
toInt
(
strResult
,
defaultValue
);
}
/**
* 取出Boolean类型的Property,但以System的Property优先.如果都為Null則返回false.
* 取出Boolean类型的Property,但以System的Property优先.如果都為Null
或内容不为true/false
則返回false.
*/
public
Boolean
getBoolean
(
String
key
)
{
return
Boolean
.
valueOf
(
getProperty
(
key
));
}
/**
* 取出Boolean类型的Property,但以System的Property优先.如果都為Null則返回Default值.
* 取出Boolean类型的Property,但以System的Property优先.如果都為Null則返回Default值
,如果内容不为true/false则返回false
.
*/
public
Boolean
getBoolean
(
String
key
,
boolean
defaultValue
)
{
String
strResult
=
getProperty
(
key
);
...
...
modules/core/src/main/java/org/springside/modules/utils/Reflections.java
浏览文件 @
f6bb13d5
...
...
@@ -8,6 +8,7 @@ package org.springside.modules.utils;
import
java.lang.reflect.Field
;
import
java.lang.reflect.InvocationTargetException
;
import
java.lang.reflect.Method
;
import
java.lang.reflect.Modifier
;
import
java.lang.reflect.ParameterizedType
;
import
java.lang.reflect.Type
;
...
...
@@ -25,7 +26,11 @@ import org.slf4j.LoggerFactory;
*/
public
class
Reflections
{
public
static
final
String
CGLIB_CLASS_SEPARATOR
=
"$$"
;
private
static
final
String
CGLIB_CLASS_SEPARATOR
=
"$$"
;
private
static
final
String
SETTER_PREFIX
=
"set"
;
private
static
final
String
GETTER_PREFIX
=
"get"
;
private
static
Logger
logger
=
LoggerFactory
.
getLogger
(
Reflections
.
class
);
...
...
@@ -33,29 +38,17 @@ public class Reflections {
* 调用Getter方法.
*/
public
static
Object
invokeGetter
(
Object
obj
,
String
propertyName
)
{
String
getterMethodName
=
"get"
+
StringUtils
.
capitalize
(
propertyName
);
String
getterMethodName
=
GETTER_PREFIX
+
StringUtils
.
capitalize
(
propertyName
);
return
invokeMethod
(
obj
,
getterMethodName
,
new
Class
[]
{},
new
Object
[]
{});
}
/**
* 调用Setter方法,
如果屬性是原始類型,需要使用帶propertyType的版本.
* 调用Setter方法,
仅匹配方法名。
*
* @see #invokeSetter(Object, String, Object, Class)
*/
public
static
void
invokeSetter
(
Object
obj
,
String
propertyName
,
Object
value
)
{
invokeSetter
(
obj
,
propertyName
,
value
,
null
);
}
/**
* 调用Setter方法.
*
* @param propertyType 作为setter方法的输入参数类型查找Setter方法,为Null时使用value的Class替代.
*/
public
static
void
invokeSetter
(
Object
obj
,
String
propertyName
,
Object
value
,
Class
<?>
propertyType
)
{
Class
<?>
type
=
propertyType
!=
null
?
propertyType
:
value
.
getClass
();
String
setterMethodName
=
"set"
+
StringUtils
.
capitalize
(
propertyName
);
invokeMethod
(
obj
,
setterMethodName
,
new
Class
[]
{
type
},
new
Object
[]
{
value
});
String
setterMethodName
=
SETTER_PREFIX
+
StringUtils
.
capitalize
(
propertyName
);
invokeMethodByName
(
obj
,
setterMethodName
,
new
Object
[]
{
value
});
}
/**
...
...
@@ -95,25 +88,31 @@ public class Reflections {
}
/**
* 对于被cglib AOP过的对象, 取得真实的Class类型.
* 直接调用对象方法, 无视private/protected修饰符.
* 用于一次性调用的情况,否则应使用getAccessibleMethod()函数获得Method后反复调用.
* 同时匹配方法名+参数类型,
*/
public
static
Class
<?>
getUserClass
(
Class
<?>
clazz
)
{
if
(
clazz
!=
null
&&
clazz
.
getName
().
contains
(
CGLIB_CLASS_SEPARATOR
)
)
{
Class
<?>
superClass
=
clazz
.
getSuperclass
(
);
if
(
superClass
!=
null
&&
!
Object
.
class
.
equals
(
superClass
)
)
{
return
superClass
;
public
static
Object
invokeMethod
(
final
Object
obj
,
final
String
methodName
,
final
Class
<?>[]
parameterTypes
,
final
Object
[]
args
)
{
Method
method
=
getAccessibleMethod
(
obj
,
methodName
,
parameterTypes
);
if
(
method
==
null
)
{
throw
new
IllegalArgumentException
(
"Could not find method ["
+
methodName
+
"] on target ["
+
obj
+
"]"
)
;
}
try
{
return
method
.
invoke
(
obj
,
args
);
}
catch
(
Exception
e
)
{
throw
convertReflectionExceptionToUnchecked
(
e
);
}
return
clazz
;
}
/**
* 直接调用对象方法, 无视private/protected修饰符.
* 用于一次性调用的情况.
* 直接调用对象方法, 无视private/protected修饰符,
* 用于一次性调用的情况,否则应使用getAccessibleMethodByName()函数获得Method后反复调用.
* 只匹配函数名,如果有多个同名函数调用第一个。
*/
public
static
Object
invokeMethod
(
final
Object
obj
,
final
String
methodName
,
final
Class
<?>[]
parameterTypes
,
final
Object
[]
args
)
{
Method
method
=
getAccessibleMethod
(
obj
,
methodName
,
parameterTypes
);
public
static
Object
invokeMethodByName
(
final
Object
obj
,
final
String
methodName
,
final
Object
[]
args
)
{
Method
method
=
getAccessibleMethodByName
(
obj
,
methodName
);
if
(
method
==
null
)
{
throw
new
IllegalArgumentException
(
"Could not find method ["
+
methodName
+
"] on target ["
+
obj
+
"]"
);
}
...
...
@@ -136,7 +135,7 @@ public class Reflections {
for
(
Class
<?>
superClass
=
obj
.
getClass
();
superClass
!=
Object
.
class
;
superClass
=
superClass
.
getSuperclass
())
{
try
{
Field
field
=
superClass
.
getDeclaredField
(
fieldName
);
field
.
setAccessible
(
true
);
makeAccessible
(
field
);
return
field
;
}
catch
(
NoSuchFieldException
e
)
{
//NOSONAR
// Field不在当前类定义,继续向上转型
...
...
@@ -148,28 +147,70 @@ public class Reflections {
/**
* 循环向上转型, 获取对象的DeclaredMethod,并强制设置为可访问.
* 如向上转型到Object仍无法找到, 返回null.
* 匹配函数名+参数类型。
*
* 用于方法需要被多次调用的情况. 先使用本函数先取得Method,然后调用Method.invoke(Object obj, Object... args)
*/
public
static
Method
getAccessibleMethod
(
final
Object
obj
,
final
String
methodName
,
final
Class
<?>...
parameterTypes
)
{
Validate
.
notNull
(
obj
,
"object can't be null"
);
Validate
.
notBlank
(
methodName
,
"methodName can't be blank"
);
for
(
Class
<?>
s
uperClass
=
obj
.
getClass
();
superClass
!=
Object
.
class
;
superClass
=
superClass
.
getSuperclass
())
{
for
(
Class
<?>
s
earchType
=
obj
.
getClass
();
searchType
!=
Object
.
class
;
searchType
=
searchType
.
getSuperclass
())
{
try
{
Method
method
=
superClass
.
getDeclaredMethod
(
methodName
,
parameterTypes
);
Method
method
=
searchType
.
getDeclaredMethod
(
methodName
,
parameterTypes
);
makeAccessible
(
method
);
return
method
;
}
catch
(
NoSuchMethodException
e
)
{
// Method不在当前类定义,继续向上转型
}
}
return
null
;
}
method
.
setAccessible
(
true
);
/**
* 循环向上转型, 获取对象的DeclaredMethod,并强制设置为可访问.
* 如向上转型到Object仍无法找到, 返回null.
* 只匹配函数名。
*
* 用于方法需要被多次调用的情况. 先使用本函数先取得Method,然后调用Method.invoke(Object obj, Object... args)
*/
public
static
Method
getAccessibleMethodByName
(
final
Object
obj
,
final
String
methodName
)
{
Validate
.
notNull
(
obj
,
"object can't be null"
);
Validate
.
notBlank
(
methodName
,
"methodName can't be blank"
);
for
(
Class
<?>
searchType
=
obj
.
getClass
();
searchType
!=
Object
.
class
;
searchType
=
searchType
.
getSuperclass
())
{
Method
[]
methods
=
searchType
.
getDeclaredMethods
();
for
(
Method
method
:
methods
)
{
if
(
method
.
getName
().
equals
(
methodName
))
{
makeAccessible
(
method
);
return
method
;
}
catch
(
NoSuchMethodException
e
)
{
//NOSONAR
// Method不在当前类定义,继续向上转型
}
}
}
return
null
;
}
/**
* 改变private/protected的方法为public,尽量不调用实际改动的语句,避免JDK的securityManager抱怨。
*/
public
static
void
makeAccessible
(
Method
method
)
{
if
((!
Modifier
.
isPublic
(
method
.
getModifiers
())
||
!
Modifier
.
isPublic
(
method
.
getDeclaringClass
().
getModifiers
()))
&&
!
method
.
isAccessible
())
{
method
.
setAccessible
(
true
);
}
}
/**
* 改变private/protected的成员变量为public,尽量不调用实际改动的语句,避免JDK的securityManager抱怨。
*/
public
static
void
makeAccessible
(
Field
field
)
{
if
((!
Modifier
.
isPublic
(
field
.
getModifiers
())
||
!
Modifier
.
isPublic
(
field
.
getDeclaringClass
().
getModifiers
())
||
Modifier
.
isFinal
(
field
.
getModifiers
()))
&&
!
field
.
isAccessible
())
{
field
.
setAccessible
(
true
);
}
}
/**
* 通过反射, 获得Class定义中声明的父类的泛型参数的类型.
* 如无法找到, 返回Object.class.
...
...
@@ -217,6 +258,19 @@ public class Reflections {
return
(
Class
)
params
[
index
];
}
/**
* 对于被cglib AOP过的对象, 取得真实的Class类型.
*/
public
static
Class
<?>
getUnproxyClass
(
Class
<?>
clazz
)
{
if
(
clazz
!=
null
&&
clazz
.
getName
().
contains
(
CGLIB_CLASS_SEPARATOR
))
{
Class
<?>
superClass
=
clazz
.
getSuperclass
();
if
(
superClass
!=
null
&&
!
Object
.
class
.
equals
(
superClass
))
{
return
superClass
;
}
}
return
clazz
;
}
/**
* 将反射时的checked exception转换为unchecked exception.
*/
...
...
modules/core/src/test/java/org/springside/modules/utils/PropertiesLoaderTest.java
浏览文件 @
f6bb13d5
...
...
@@ -22,23 +22,24 @@ public class PropertiesLoaderTest {
@Test
public
void
notExistProperty
()
throws
IOException
{
Properties
p
=
new
PropertiesLoader
(
"classpath:/notexist.properties"
).
getProperties
(
);
assertNull
(
p
.
getProperty
(
"notexist"
));
Properties
Loader
pl
=
new
PropertiesLoader
(
"classpath:/notexist.properties"
);
assertNull
(
p
l
.
getProperty
(
"notexist"
));
assertEquals
(
"defaultValue"
,
p
.
getProperty
(
"notexist"
,
"defaultValue"
));
assertEquals
(
"defaultValue"
,
p
l
.
getProperty
(
"notexist"
,
"defaultValue"
));
}
@Test
public
void
integerAndBooleanProperty
()
{
PropertiesLoader
p
=
new
PropertiesLoader
(
"classpath:/test1.properties"
,
"classpath:/test2.properties"
);
PropertiesLoader
p
l
=
new
PropertiesLoader
(
"classpath:/test1.properties"
,
"classpath:/test2.properties"
);
assertEquals
(
new
Integer
(
1
),
p
.
getInteger
(
"p1"
));
assertEquals
(
new
Integer
(
0
),
p
.
getInteger
(
"notExist"
));
assertEquals
(
new
Integer
(
100
),
p
.
getInteger
(
"notExist"
,
100
));
assertEquals
(
new
Integer
(
1
),
p
l
.
getInteger
(
"p1"
));
assertEquals
(
new
Integer
(
0
),
p
l
.
getInteger
(
"notExist"
));
assertEquals
(
new
Integer
(
100
),
p
l
.
getInteger
(
"notExist"
,
100
));
assertEquals
(
new
Boolean
(
true
),
p
.
getBoolean
(
"p4"
));
assertEquals
(
new
Boolean
(
false
),
p
.
getBoolean
(
"notExist"
));
assertEquals
(
new
Boolean
(
true
),
p
.
getBoolean
(
"notExist"
,
true
));
assertEquals
(
new
Boolean
(
true
),
pl
.
getBoolean
(
"p4"
));
assertEquals
(
new
Boolean
(
true
),
pl
.
getBoolean
(
"p4"
,
true
));
assertEquals
(
new
Boolean
(
false
),
pl
.
getBoolean
(
"notExist"
));
assertEquals
(
new
Boolean
(
true
),
pl
.
getBoolean
(
"notExist"
,
true
));
}
@Test
...
...
modules/core/src/test/java/org/springside/modules/utils/ReflectionsTest.java
浏览文件 @
f6bb13d5
...
...
@@ -23,7 +23,23 @@ public class ReflectionsTest {
//绕过将publicField+1的setter函数,直接设置publicField的原始值
Reflections
.
setFieldValue
(
bean
,
"publicField"
,
2
);
assertEquals
(
2
,
bean
.
inspectPublicField
());
try
{
Reflections
.
getFieldValue
(
bean
,
"notExist"
);
fail
(
"should throw exception here"
);
}
catch
(
IllegalArgumentException
e
)
{
}
try
{
Reflections
.
setFieldValue
(
bean
,
"notExist"
,
2
);
fail
(
"should throw exception here"
);
}
catch
(
IllegalArgumentException
e
)
{
}
}
@Test
...
...
@@ -32,19 +48,45 @@ public class ReflectionsTest {
assertEquals
(
bean
.
inspectPublicField
()
+
1
,
Reflections
.
invokeGetter
(
bean
,
"publicField"
));
bean
=
new
TestBean
();
Reflections
.
invokeSetter
(
bean
,
"publicField"
,
10
,
int
.
class
);
//通过setter的函数将+1
Reflections
.
invokeSetter
(
bean
,
"publicField"
,
10
);
assertEquals
(
10
+
1
,
bean
.
inspectPublicField
());
//非原始類型,可省略類型參數
Reflections
.
invokeSetter
(
bean
,
"name"
,
"foo"
);
assertEquals
(
"foo"
,
bean
.
name
);
}
@Test
public
void
invokeMethod
()
{
TestBean
bean
=
new
TestBean
();
//使用函数名+参数类型的匹配
assertEquals
(
"hello calvin"
,
Reflections
.
invokeMethod
(
bean
,
"privateMethod"
,
new
Class
[]
{
String
.
class
},
new
Object
[]
{
"calvin"
}));
//仅匹配函数名
assertEquals
(
"hello calvin"
,
Reflections
.
invokeMethodByName
(
bean
,
"privateMethod"
,
new
Object
[]
{
"calvin"
}));
//函数名错
try
{
Reflections
.
invokeMethod
(
bean
,
"notExistMethod"
,
new
Class
[]
{
String
.
class
},
new
Object
[]
{
"calvin"
});
fail
(
"should throw exception here"
);
}
catch
(
IllegalArgumentException
e
)
{
}
//参数类型错
try
{
Reflections
.
invokeMethod
(
bean
,
"privateMethod"
,
new
Class
[]
{
Integer
.
class
},
new
Object
[]
{
"calvin"
});
fail
(
"should throw exception here"
);
}
catch
(
RuntimeException
e
)
{
}
//函数名错
try
{
Reflections
.
invokeMethodByName
(
bean
,
"notExistMethod"
,
new
Object
[]
{
"calvin"
});
fail
(
"should throw exception here"
);
}
catch
(
IllegalArgumentException
e
)
{
}
}
@Test
...
...
@@ -92,8 +134,6 @@ public class ReflectionsTest {
/** 有getter/setter的field */
private
int
publicField
=
1
;
private
String
name
;
//通過getter函數會比屬性值+1
public
int
getPublicField
()
{
return
publicField
+
1
;
...
...
@@ -104,10 +144,6 @@ public class ReflectionsTest {
this
.
publicField
=
publicField
+
1
;
}
public
void
setName
(
String
name
)
{
this
.
name
=
name
;
}
public
int
inspectPrivateField
()
{
return
privateField
;
}
...
...
modules/parent/pom.xml
浏览文件 @
f6bb13d5
...
...
@@ -54,8 +54,9 @@
<url>http://localhost:8081/nexus/content/groups/public</url>
</repository>
-->
<repository>
<id>
springside-google
</id>
<id>
springside-google
code
</id>
<name>
SpringSide Additional Repository at google
</name>
<url>
http://springside.googlecode.com/svn/springside4-repository/
</url>
<snapshots>
...
...
@@ -943,7 +944,7 @@
<!-- sonar插件 -->
<plugin>
<groupId>
org.codehaus.sonar
</groupId>
<artifactId>
sonar-maven-plugin
</artifactId>
<artifactId>
sonar-maven
3
-plugin
</artifactId>
<version>
3.0
</version>
</plugin>
</plugins>
...
...
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