gistfile1.txt

    private void initialiseTaskExecutables(final Plugin plugin, final Element element)
    {
        @SuppressWarnings({"unchecked"})
        final List<Element> executableElements = element.elements("executable");

        if (executableElements != null && !executableElements.isEmpty())
        {
            final Element executableElement = Iterables.getFirst(executableElements, null);

            if (executableElement != null)
            {
                final Attribute key = executableElement.attribute("key");
                if (key != null && StringUtils.isNotEmpty(key.getValue()))
                {
                    final Attribute nameKey = executableElement.attribute("nameKey");
                    final Attribute pathHelpKey = executableElement.attribute("pathHelpKey");
                    final Attribute primaryCapabilityProvider = executableElement.attribute("primaryCapabilityProvider");

                    taskExecutables.add(new TaskExecutableTypeImpl(key, nameKey, pathHelpKey, primaryCapabilityProvider));
                }
                else
                {
                    log.warn("Task Type Module (" + getKey() +  ") of plugin " + plugin.getKey()
                             + " contains an incorrectly configured 'executable'"
                             + " element. Please use the 'key' attribute to define your"
                             + " unique executable key");
                }
            }

            if (executableElements.size() > 1)
            {
                log.warn("Task Type Module (" + getKey() +  ") of plugin " + plugin.getKey() + " specifies more than one 'executable' element which is not supported at this time");
            }
        }
    }