org.ops4j.pax.runner
Class OptionResolverImpl

java.lang.Object
  org.ops4j.pax.runner.OptionResolverImpl

All Implemented Interfaces:

OptionResolver

public class OptionResolverImpl
extends java.lang.Object
implements OptionResolver

Resolvs options by:
1. look in the cache;
2. look in command line;
3. look for an alias and if found look in the command line for the alias
3. if value is "choose" ask the user;
4. look in configuration for a default value TODO add unit testing

Since:

August 26, 2007

Author:

Alin Dreghiciu

Constructor Summary

OptionResolverImpl(CommandLine commandLine, Configuration configuration)
Creates anew option resolver.

Method Summary

java.lang.String	get(java.lang.String name) Returns the value of option.
java.lang.String	getMandatory(java.lang.String name) Returns the value of option.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OptionResolverImpl

public OptionResolverImpl(CommandLine commandLine,
                          Configuration configuration)

Creates anew option resolver.

Parameters:

commandLine - command line to use

configuration - configuration to use

Method Detail

get

public java.lang.String get(java.lang.String name)

Returns the value of option.

Specified by:

get in interface OptionResolver

Parameters:

name - option name

Returns:

found value.

getMandatory

public java.lang.String getMandatory(java.lang.String name)

Returns the value of option. If value is null thrwos IllegalArgumentException.

Specified by:

getMandatory in interface OptionResolver

Parameters:

name - option name

Returns:

found value.