#  $Id: Action.java 502296 2007-02-01 17:33:39Z niallp $
#
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### START SNIPPET: complete_file

### Struts default properties
###(can be overridden by a struts.properties file in the root of the classpath)
### Struts的默认属性
###(可以通过在classpath根目录下新建一个struts.properties文件来重载此文件中的属性)
###

### Specifies the Configuration used to configure Struts
### one could extend org.apache.struts2.config.Configuration
### to build one's customize way of getting the configurations parameters into Struts
### 指定用于struts的配置类
### 一个继承于 org.apache.struts2.config.Configuration 的类
### 建立一个自定义的方式获得Struts的配置参数
# struts.configuration=org.apache.struts2.config.DefaultConfiguration

### This can be used to set your default locale and encoding scheme
### 这可以用来设置您的默认区域设置和编码方案
# struts.locale=en_US
struts.i18n.encoding=UTF-8

### if specified, the default object factory can be overridden here
### Note: short-hand notation is supported in some cases, such as "spring"
###       Alternatively, you can provide a com.opensymphony.xwork2.ObjectFactory subclass name here 
### 如果指定的话，在这里默认对象的工厂类可以被重载
### Note: 在某些情况下可以支持缩写, 例如 "spring"
###       另外，您也可以在这里提供一个com.opensymphony.xwork2.objectfactory的子类名 
# struts.objectFactory = spring

### specifies the autoWiring logic when using the SpringObjectFactory.
### valid values are: name, type, auto, and constructor (name is the default)
### 指定自动装配的方式，当使用springobjectfactory 。
### 有效值有: name, type, auto, and constructor (name 是默认值)
struts.objectFactory.spring.autoWire = name

### indicates to the struts-spring integration if Class instances should be cached
### this should, until a future Spring release makes it possible, be left as true
### unless you know exactly what you are doing!
### valid values are: true, false (true is the default)
### spring是否使用自身的cache
struts.objectFactory.spring.useClassCache = true
### if specified, the default object type determiner can be overridden here
### Note: short-hand notation is supported in some cases, such as "tiger" or "notiger"
###       Alternatively, you can provide a com.opensymphony.xwork2.util.ObjectTypeDeterminer implementation name here
### Note: By default, com.opensymphony.xwork2.util.DefaultObjectTypeDeterminer is used which handles type detection
###       using generics. com.opensymphony.xwork2.util.GenericsObjectTypeDeterminer was deprecated since XWork 2, it's
###       functions are integrated in DefaultObjectTypeDeterminer now.
###       To disable tiger support use the "notiger" property value here.
#struts.objectTypeDeterminer = tiger
#struts.objectTypeDeterminer = notiger

### Parser to handle HTTP POST requests, encoded using the MIME-type multipart/form-data
# 专为multipart请求信息使用的org.apache.struts2.dispatcher.multipart.MultiPartRequest解析器接口（文件上传用）
# struts.multipart.parser=cos
# struts.multipart.parser=pell
struts.multipart.parser=jakarta

# uses javax.servlet.context.tempdir by default
#设置存储上传文件的目录夹
struts.multipart.saveDir=
#multipart请求信息的最大尺寸（文件上传用）
struts.multipart.maxSize=2097152

### Load custom property files (does not override struts.properties!)
### 加载附加的配置文件的位置(不重载struts.properties文件中的属性)
# struts.custom.properties=application,org/apache/struts2/extension/custom

### How request URLs are mapped to and from actions
### 如何将请求的URL映射到action类和从action类映射到URL
#struts.mapper.class=org.apache.struts2.dispatcher.mapper.DefaultActionMapper

### Used by the DefaultActionMapper
### You may provide a comma separated list, e.g. struts.action.extension=action,jnlp,do
### 用URL扩展名来确定是否这个请求是被用作Struts action，其实也就是设置 action的后缀如login.do的'do'
### 你可以提供一个逗号分隔的列表,例如:struts.action.extension=action,jnlp,do
struts.action.extension=action

### Used by FilterDispatcher
### If true then Struts serves static content from inside its jar.
### If false then the static content must be available at <context_path>/struts
struts.serve.static=true

### Used by FilterDispatcher
### This is good for development where one wants changes to the static content be
### fetch on each request.
### NOTE: This will only have effect if struts.serve.static=true
### If true -> Struts will write out header for static contents such that they will
###             be cached by web browsers (using Date, Cache-Content, Pragma, Expires)
###             headers).
### If false -> Struts will write out header for static contents such that they are
###            NOT to be cached by web browser (using Cache-Content, Pragma, Expires
###            headers)
struts.serve.static.browserCache=true

### Set this to false if you wish to disable implicit dynamic method invocation
### via the URL request. This includes URLs like foo!bar.action, as well as params
### like method:bar (but not action:foo).
### An alternative to implicit dynamic method invocation is to use wildcard
### mappings, such as <action name="*/*" method="{2}" class="actions.{1}">
### 是否允许动态方法调用
struts.enable.DynamicMethodInvocation = true

### Set this to true if you wish to allow slashes in your action names.  If false,
### Actions names cannot have slashes, and will be accessible via any directory
### prefix.  This is the traditional behavior expected of WebWork applications.
### Setting to true is useful when you want to use wildcards and store values
### in the URL, to be extracted by wildcard patterns, such as
### <action name="*/*" method="{2}" class="actions.{1}"> to match "/foo/edit" or
### "/foo/save".
### 这个属性设为true以后，action的名字中就可以使用斜杠了。
### Struts2的默认设置是不允许action的名字中出现斜杠的，需要用package来分割命名空间。
struts.enable.SlashesInActionNames = false

### use alternative syntax that requires %{} in most places
### to evaluate expressions for String attributes for tags
### 是否可以用替代的语法替代tags
struts.tag.altSyntax=true
### when set to true, Struts will act much more friendly for developers. This
### includes:
### - struts.i18n.reload = true
### - struts.configuration.xml.reload = true
### - raising various debug or ignorable problems to errors
###   For example: normally a request to foo.action?someUnknownField=true should
###                be ignored (given that any value can come from the web and it
###                should not be trusted). However, during development, it may be
###                useful to know when these errors are happening and be told of
###                them right away.
### 是否为struts开发模式
struts.devMode = false

### when set to true, resource bundles will be reloaded on _every_ request.
### this is good during development, but should never be used in production
### 是否自动加载国际化信息
struts.i18n.reload=false

### Standard UI theme
### Change this to reflect which path should be used for JSP control tag templates by default
# 默认的UI template主题
struts.ui.theme=xhtml
# UI templates的目录夹
struts.ui.templateDir=template
#sets the default template type. Either ftl, vm, or jsp
#设置默认模板类型. ftl, vm, jsp三个中的一个
struts.ui.templateSuffix=ftl

### Configuration reloading
### This will cause the configuration to reload struts.xml when it is changed
### 是否自动加载xml配置
### 这将导致配置重新载入struts.xml当它被改变
struts.configuration.xml.reload=false

### Location of velocity.properties file.  defaults to velocity.properties
struts.velocity.configfile = velocity.properties

### Comma separated list of VelocityContext classnames to chain to the StrutsVelocityContext
struts.velocity.contexts =

### Location of the velocity toolbox
struts.velocity.toolboxlocation=

### used to build URLs, such as the UrlTag
struts.url.http.port = 80
struts.url.https.port = 443
### possible values are: none, get or all
struts.url.includeParams = get

### Load custom default resource bundles
### 加载附加的国际化属性文件（不包含.properties后缀）
# struts.custom.i18n.resources=testmessages,testmessages2

### workaround for some app servers that don't handle HttpServletRequest.getParameterMap()
### often used for WebLogic, Orion, and OC4J
struts.dispatcher.parametersWorkaround = false

### configure the Freemarker Manager class to be used
### Allows user to plug-in customised Freemarker Manager if necessary
### MUST extends off org.apache.struts2.views.freemarker.FreemarkerManager
#struts.freemarker.manager.classname=org.apache.struts2.views.freemarker.FreemarkerManager

### Enables caching of FreeMarker templates
### Has the same effect as copying the templates under WEB_APP/templates
### 是否缓存freemarker模版
struts.freemarker.templatesCache=false

### See the StrutsBeanWrapper javadocs for more information
struts.freemarker.wrapper.altMap=true

### configure the XSLTResult class to use stylesheet caching.
### Set to true for developers and false for production.
### 是否缓存XSLT模版
struts.xslt.nocache=false

### A list of configuration files automatically loaded by Struts
### struts自动加载的配置文件列表
struts.configuration.files=struts-default.xml,struts-plugin.xml,struts.xml

### Whether to always select the namespace to be everything before the last slash or not
###
struts.mapper.alwaysSelectFullNamespace=false

### END SNIPPET: complete_file

01  02  03  04  05
------------------------------------------------------------------------
北京人  上海人  香港人  天津人  成都人
③(4)(16) ①(15)  [⑩+1]  ⑨  ⑩
------------------------------------------------------------------------
吸健牌香烟 吸希尔顿香烟 吸万宝路香烟 吸“555”香烟 吸红塔山香烟
②  ②  ②  ②  ②
------------------------------------------------------------------------
喝茅台  葡萄酒  喝矿泉水 茶  啤酒
③(4)(16) [⑦+1]  ①(16)  [⑧+2]  [⑧+1]
------------------------------------------------------------------------
养马  狗  蛇  猫  养鱼
③(②)(5) [⑧+6]  [⑦+1]  (*)  ①(10)
------------------------------------------------------------------------
蓝房子  绿房子  黄房子  红房子  白房子
④  [⑧+5]  [⑩+2]  [⑧+3]  [⑧+4]
------------------------------------------------------------------------
豆腐  面条  牛肉  比萨  鸡
⑦  ⑦  ⑥  ⑦  ⑧
------------------------------------------------------------------------

① 
②(11)(18)+(14)(15)
③(4)(16)
③(5)(②)
④(1红白不在最左)(2黄不在最左)(③+7绿不在最左)
⑤(6吃鸡不在中间)(3+16比萨不在中间)(16+17面条不在中间)-->只有豆腐牛肉可能在中间
[_?⑥_]假设豆腐在中间-->[_?⑦_](16+17面条在04位)      
                -->[_?⑧_]([_?⑦+3比萨在02位)   
  -->[_?⑨_](③+6鸡不在01位)
                -->[_?⑩_]([_?⑥_]+[_?⑦_]+[_?⑧_]+[_?⑨_]牛肉在01位) 
                -->
                -->([_?⑩_]+9+15矛盾了)

⑥(⑤+[_?⑥_])
⑦(③+6鸡不在01位)(16+17豆腐面条相连)(3)
⑧(⑥+⑦)
⑨(⑥+9+15)
⑩(⑨+15)