NI-hao,
I think you misinterpreted the argument creation, just declare the
dynamic option once:
Option property = OptionBuilder.withArgName( "property=value" )
.hasArgs(2)
.withValueSeparator()
.withDescription( "use value for given
property" )
.create( "D" );
The once obtained the CommandLine instance, invoke the
getOptionProperties()[1] method:
Properties dynaProperties = commandLine.getOptionProperties( "D" );
HTH!
-Simo
[1]
http://commons.apache.org/cli/api-release/org/apache/commons/cli/CommandLine.html#getOptionProperties(java.lang.String)
http://people.apache.org/~simonetripodi/
http://simonetripodi.livejournal.com/
http://twitter.com/simonetripodi
http://www.99soft.org/
2011/12/24 LvXiaoyi <mrl...@hotmail.com>:
>
>
>
>
> Hi,
> I want to use CLI (version 1.2) to parse Java like properties,
> ie. java -DnodeName=MyServer -DnodeIp=10.1.2.2 -DnodePort=1003
>
> here is my test code:
> Option helpOp = new Option("h", "command line help");
>
> Option nodeNameOp = OptionBuilder.withArgName( "nodeName=value" )
> .hasArgs(2)
> .withValueSeparator()
> .withDescription( "the server name" )
> .create( "D" );
>
> Option nodeIpOp = OptionBuilder.withArgName( "nodeIp=value" )
> .hasArgs(2)
> .withValueSeparator()
> .withDescription( "server ip" )
> .create( "D" );
>
> Option nodePortOp = OptionBuilder.withArgName( "nodePort=value" )
> .hasArgs(2)
> .withValueSeparator()
> .withDescription( "server port" )
> .create( "D" );
>
> Options cmdOptions = new Options();
> cmdOptions.addOption(helpOp);
> cmdOptions.addOption(nodeNameOp);
> cmdOptions.addOption(nodeIpOp);
> cmdOptions.addOption(nodePortOp);
>
>
> HelpFormatter helpFormatter = new HelpFormatter();
> helpFormatter.printHelp("command line help", cmdOptions);
>
> and here is the output:
> usage: command line help
> -D <nodePort=value> server port
> -h command line help
>
> Why the help displays only "NodePort"？
>
> Could anybody give me an example code to use CLI for Java properties?
>
> Thanks
>
> Joey Lv
>
> 12/24/2011
>
>
>
>
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