UnknownCommandResolver (NetarchiveSuite 7.1 API)

java.lang.Object
- dk.netarkivet.viewerproxy.CommandResolver
- - dk.netarkivet.viewerproxy.UnknownCommandResolver

All Implemented Interfaces:

URIResolver, URIResolverHandler
```
public class UnknownCommandResolver
extends CommandResolver
```
Wrapper for an URIResolver, which gives failures on specific specific URLs, and forwards all others to the wrapped handler. This allows you to reserve a specific host for commands and get a well-defined error if giving an undefined command.

Field Summary
- Fields inherited from class dk.netarkivet.viewerproxy.CommandResolver
  ur, VIEWERPROXY_COMMAND_NAME
- Fields inherited from interface dk.netarkivet.viewerproxy.URIResolver
  NOT_FOUND

Constructor Summary

Constructors
Constructor	Description
`UnknownCommandResolver(URIResolver ur)`	Make a new UnknownCommandResolver, which gives an error for any command- like URL and forwards other URLs to the given URIResolver.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected boolean`	`executeCommand(Request request, Response response)`	Helper method that checks if this is a command URL and throw an error if it is.

Methods inherited from class dk.netarkivet.viewerproxy.CommandResolver
isCommandHostRequest, lookup, setURIResolver

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - UnknownCommandResolver
```
public UnknownCommandResolver(URIResolver ur)
```
    Make a new UnknownCommandResolver, which gives an error for any command- like URL and forwards other URLs to the given URIResolver.
    
    Parameters:
    
    ur - The URIResolver to handle all other uris.
    
    Throws:
    
    ArgumentNotValid - if either argument is null.
- Method Detail
  - executeCommand
```
protected boolean executeCommand(Request request,
                                 Response response)
```
    Helper method that checks if this is a command URL and throw an error if it is.
    
    Specified by:
    
    executeCommand in class CommandResolver
    
    Parameters:
    
    request - The request to check
    
    response - The response to give command results to if it is a command
    
    Returns:
    
    Whether this was a command URL