java.lang.Object
   org.apache.commons.chain.impl.NonDelegatingCommand
      org.apache.commons.chain.impl.AddingCommand

All Implemented Interfaces:
    Command

Implementation of Command that logs its identifier and and attempts to add a new Command to the Chain . This should cause an IllegalStateException if the Chain implementation subclasses ChainBase.

author: Craig - R. McClanahan

version: $ - Revision: 155403 $ $Date: 2005-02-26 12:52:46 +0000 (Sat, 26 Feb 2005) $

 public AddingCommand() 
{
    this("", null);
}

 public AddingCommand(String id,
    Chain parent) 
{
        super(id);
        this.parent = parent;
}

 public boolean execute(Context context,
    Chain chain) throws Exception 
{
    // -------------------------------------------------------- Command Methods
    // Execution method for this Command
        super.execute(context);
        parent.addCommand(new NonDelegatingCommand("NEW")); // Should cause ISE
        return (true);
}