public InstallTask createTask()

in src/main/java/org/apache/sling/installer/factories/configuration/impl/ConfigTaskCreator.java [111:136]

• 23 lines of code
• 9 McCabe index (conditional complexity)

    public InstallTask createTask(final TaskResourceGroup group) {
        final TaskResource toActivate = group.getActiveResource();
        if (!toActivate.getType().equals(InstallableResource.TYPE_CONFIG)) {
            return null;
        }

        final InstallTask result;
        if (toActivate.getState() == ResourceState.UNINSTALL) {
            // if this is an uninstall, check if we have to install an older version
            // in this case we should do an update instead of uninstall/install (!)
            final TaskResource second = group.getNextActiveResource();
            if (second != null
                    && (second.getState() == ResourceState.IGNORED
                            || second.getState() == ResourceState.INSTALLED
                            || second.getState() == ResourceState.INSTALL)
                    && (second.getDictionary() == null
                            || second.getDictionary().get(InstallableResource.RESOURCE_IS_TEMPLATE) == null)) {
                result = new ChangeStateTask(group, ResourceState.UNINSTALLED);
            } else {
                result = new ConfigRemoveTask(group, this.configAdmin);
            }
        } else {
            result = new ConfigInstallTask(group, this.configAdmin);
        }
        return result;
    }