New xml declaration incorporating command guards for robotLegs/signal flavoured (as3)statemachine

newStateDeclarationForGuardedCommands.xml

<!-- Root declaration unchanged -->
<fsm initial="starting">
    <!-- 
    State declaration with unique name.
    The phase signal attribute declarations have been migrated to child elements.
    -->
    <state name="starting">
        <!-- Declaration for enteringGuard signal -->
        <enteringGuard>
            <!--
            Declaration for a command class, the class path attribute describes its value.
            This can either be the name or the fully qualified path.
            Multiple commands can be declared (but no duplications) and will be executed in the
            order of their declaration
            -->
            <commandClass classPath="SampleCommandA"/>
            <commandClass classPath="SampleCommandB">
                <!--
                Declaration for a guard class, guarding the parent command class.
                Multiple guards may be defined
                -->
                <guardClass classPath="HappyGuard"/>
                <guardClass classPath="HappyGuard"/>
                <guardClass classPath="GrumpyGuard"/>
            </commandClass>
        </enteringGuard>
        <!-- Declaration for entered signal -->
        <entered>
            <commandClass classPath="SampleCommandC"/>
            <commandClass classPath="SampleCommandD" fallback="SampleCommandE">
                <guardClass classPath="GrumpyGuard"/>
                <guardClass classPath="HappyGuard"/>
                <guardClass classPath="SneezyGuard"/>
            </commandClass>
        </entered>
        <!-- Declaration for exitingGuard signal -->
        <exitingGuard>
            <commandClass classPath="SampleCommandA">
                <guardClass classPath="SleepyGuard"/>
                <guardClass classPath="HappyGuard"/>
            </commandClass>
        </exitingGuard>
        <!-- Declaration for tearDown signal -->
        <tearDown>
            <commandClass classPath="SampleCommandC"/>
        </tearDown>
        <!-- Declaration for cancelled signal -->
        <cancelled>
            <commandClass classPath="SampleCommandC"/>
        </cancelled>
        <!-- Declaration for transition unchanged -->
        <transition action="next" target="navigating"/>
    </state>
</fsm>

All classes referenced will, as in the older version, need to be added to the SignalFSMInjector using the (renamed) addClass() method.

Added fallbackCommand attribute.
These will not be legal in the enteringGuard, exitingGuard and cancelled phases of the transitions.