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org.apache.tomcat.util.http.mapper
Class Mapper

java.lang.Object
  extended by org.apache.tomcat.util.http.mapper.Mapper

public final class Mapper
extends java.lang.Object

Mapper, which implements the servlet API mapping rules (which are derived from the HTTP rules).

Author:
Remy Maucherat

Nested Class Summary
protected static class Mapper.Context
           
protected static class Mapper.ContextList
           
protected static class Mapper.Host
           
protected static class Mapper.MapElement
           
protected static class Mapper.Wrapper
           
 
Field Summary
protected  Mapper.Context context
          Context associated with this wrapper, used for wrapper mapping.
protected  java.lang.String defaultHostName
          Default host name.
protected  Mapper.Host[] hosts
          Array containing the virtual hosts definitions.
 
Constructor Summary
Mapper()
           
 
Method Summary
 void addContext(java.lang.String hostName, java.lang.String path, java.lang.Object context, java.lang.String[] welcomeResources, javax.naming.Context resources)
          Deprecated. Use addContext(String, String, Object, String[], javax.naming.Context, boolean, boolean)
 void addContext(java.lang.String hostName, java.lang.String path, java.lang.Object context, java.lang.String[] welcomeResources, javax.naming.Context resources, boolean mapperContextRootRedirectEnabled, boolean mapperDirectoryRedirectEnabled)
          Add a new Context to an existing Host.
 void addHost(java.lang.String name, java.lang.String[] aliases, java.lang.Object host)
          Add a new host to the mapper.
 void addHostAlias(java.lang.String name, java.lang.String alias)
          Add an alias to an existing host.
protected  void addWrapper(Mapper.Context context, java.lang.String path, java.lang.Object wrapper)
           
protected  void addWrapper(Mapper.Context context, java.lang.String path, java.lang.Object wrapper, boolean jspWildCard)
          Adds a wrapper to the given context.
 void addWrapper(java.lang.String path, java.lang.Object wrapper)
          Add a wrapper to the context associated with this wrapper.
 void addWrapper(java.lang.String path, java.lang.Object wrapper, boolean jspWildCard)
           
 void addWrapper(java.lang.String hostName, java.lang.String contextPath, java.lang.String path, java.lang.Object wrapper)
          Add a new Wrapper to an existing Context.
 void addWrapper(java.lang.String hostName, java.lang.String contextPath, java.lang.String path, java.lang.Object wrapper, boolean jspWildCard)
           
 java.lang.String[] getContextNames()
          Return all contexts, in //HOST/PATH form
 java.lang.String getDefaultHostName()
          Get default host.
 java.lang.String[] getHosts()
           
 java.lang.String[] getWrapperNames(java.lang.String host, java.lang.String context)
           
 java.lang.String getWrappersString(java.lang.String host, java.lang.String context)
           
 void map(MessageBytes uri, MappingData mappingData)
          Map the specified URI relative to the context, mutating the given mapping data.
 void map(MessageBytes host, MessageBytes uri, MappingData mappingData)
          Map the specified host name and URI, mutating the given mapping data.
 void removeContext(java.lang.String hostName, java.lang.String path)
          Remove a context from an existing host.
 void removeHost(java.lang.String name)
          Remove a host from the mapper.
 void removeHostAlias(java.lang.String alias)
          Remove a host alias
protected  void removeWrapper(Mapper.Context context, java.lang.String path)
           
 void removeWrapper(java.lang.String path)
          Remove a wrapper from the context associated with this wrapper.
 void removeWrapper(java.lang.String hostName, java.lang.String contextPath, java.lang.String path)
          Remove a wrapper from an existing context.
 void setContext(java.lang.String path, java.lang.String[] welcomeResources, javax.naming.Context resources)
          Set context, used for wrapper mapping (request dispatcher).
 void setDefaultHostName(java.lang.String defaultHostName)
          Set default host.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

hosts

protected Mapper.Host[] hosts
Array containing the virtual hosts definitions.

defaultHostName

protected java.lang.String defaultHostName
Default host name.

context

protected Mapper.Context context
Context associated with this wrapper, used for wrapper mapping.

Constructor Detail

Mapper

public Mapper()
Method Detail

getDefaultHostName

public java.lang.String getDefaultHostName()
Get default host.

Returns:
Default host name

setDefaultHostName

public void setDefaultHostName(java.lang.String defaultHostName)
Set default host.

Parameters:
defaultHostName - Default host name

addHost

public void addHost(java.lang.String name,
                    java.lang.String[] aliases,
                    java.lang.Object host)
Add a new host to the mapper.

Parameters:
name - Virtual host name
host - Host object

removeHost

public void removeHost(java.lang.String name)
Remove a host from the mapper.

Parameters:
name - Virtual host name

addHostAlias

public void addHostAlias(java.lang.String name,
                         java.lang.String alias)
Add an alias to an existing host.

Parameters:
name - The name of the host
alias - The alias to add

removeHostAlias

public void removeHostAlias(java.lang.String alias)
Remove a host alias

Parameters:
alias - The alias to remove

getHosts

public java.lang.String[] getHosts()

setContext

public void setContext(java.lang.String path,
                       java.lang.String[] welcomeResources,
                       javax.naming.Context resources)
Set context, used for wrapper mapping (request dispatcher).

Parameters:
welcomeResources - Welcome files defined for this context
resources - Static resources of the context

addContext

@Deprecated
public void addContext(java.lang.String hostName,
                                  java.lang.String path,
                                  java.lang.Object context,
                                  java.lang.String[] welcomeResources,
                                  javax.naming.Context resources)
Deprecated. Use addContext(String, String, Object, String[], javax.naming.Context, boolean, boolean)

Add a new Context to an existing Host.

Parameters:
hostName - Virtual host name this context belongs to
path - Context path
context - Context object
welcomeResources - Welcome files defined for this context
resources - Static resources of the context

addContext

public void addContext(java.lang.String hostName,
                       java.lang.String path,
                       java.lang.Object context,
                       java.lang.String[] welcomeResources,
                       javax.naming.Context resources,
                       boolean mapperContextRootRedirectEnabled,
                       boolean mapperDirectoryRedirectEnabled)
Add a new Context to an existing Host.

Parameters:
hostName - Virtual host name this context belongs to
path - Context path
context - Context object
welcomeResources - Welcome files defined for this context
resources - Static resources of the context
mapperContextRootRedirectEnabled - Mapper does context root redirects
mapperDirectoryRedirectEnabled - Mapper does directory redirects

removeContext

public void removeContext(java.lang.String hostName,
                          java.lang.String path)
Remove a context from an existing host.

Parameters:
hostName - Virtual host name this context belongs to
path - Context path

getContextNames

public java.lang.String[] getContextNames()
Return all contexts, in //HOST/PATH form

Returns:
The context names

addWrapper

public void addWrapper(java.lang.String hostName,
                       java.lang.String contextPath,
                       java.lang.String path,
                       java.lang.Object wrapper)
Add a new Wrapper to an existing Context.

Parameters:
hostName - Virtual host name this wrapper belongs to
contextPath - Context path this wrapper belongs to
path - Wrapper mapping
wrapper - Wrapper object

addWrapper

public void addWrapper(java.lang.String hostName,
                       java.lang.String contextPath,
                       java.lang.String path,
                       java.lang.Object wrapper,
                       boolean jspWildCard)

addWrapper

public void addWrapper(java.lang.String path,
                       java.lang.Object wrapper)
Add a wrapper to the context associated with this wrapper.

Parameters:
path - Wrapper mapping
wrapper - The Wrapper object

addWrapper

public void addWrapper(java.lang.String path,
                       java.lang.Object wrapper,
                       boolean jspWildCard)

addWrapper

protected void addWrapper(Mapper.Context context,
                          java.lang.String path,
                          java.lang.Object wrapper)

addWrapper

protected void addWrapper(Mapper.Context context,
                          java.lang.String path,
                          java.lang.Object wrapper,
                          boolean jspWildCard)
Adds a wrapper to the given context.

Parameters:
context - The context to which to add the wrapper
path - Wrapper mapping
wrapper - The Wrapper object
jspWildCard - true if the wrapper corresponds to the JspServlet and the mapping path contains a wildcard; false otherwise

removeWrapper

public void removeWrapper(java.lang.String path)
Remove a wrapper from the context associated with this wrapper.

Parameters:
path - Wrapper mapping

removeWrapper

public void removeWrapper(java.lang.String hostName,
                          java.lang.String contextPath,
                          java.lang.String path)
Remove a wrapper from an existing context.

Parameters:
hostName - Virtual host name this wrapper belongs to
contextPath - Context path this wrapper belongs to
path - Wrapper mapping

removeWrapper

protected void removeWrapper(Mapper.Context context,
                             java.lang.String path)

getWrappersString

public java.lang.String getWrappersString(java.lang.String host,
                                          java.lang.String context)

getWrapperNames

public java.lang.String[] getWrapperNames(java.lang.String host,
                                          java.lang.String context)

map

public void map(MessageBytes host,
                MessageBytes uri,
                MappingData mappingData)
         throws java.lang.Exception
Map the specified host name and URI, mutating the given mapping data.

Parameters:
host - Virtual host name
uri - URI
mappingData - This structure will contain the result of the mapping operation
Throws:
java.lang.Exception

map

public void map(MessageBytes uri,
                MappingData mappingData)
         throws java.lang.Exception
Map the specified URI relative to the context, mutating the given mapping data.

Parameters:
uri - URI
mappingData - This structure will contain the result of the mapping operation
Throws:
java.lang.Exception
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