/**
* @param string $content
*
* @return Model
*
*/
public static function parse($content)
{
$content = Yaml::parse($content);
$treeBuilder = new TreeBuilder();
$rootNode = $treeBuilder->root('model');
$rootNode->normalizeKeys(false)->children()->scalarNode('name')->end()->scalarNode('desc')->defaultNull()->end()->arrayNode('internal-systems')->normalizeKeys(false)->prototype('array')->children()->scalarNode('name')->end()->scalarNode('desc')->defaultNull()->end()->arrayNode('containers')->normalizeKeys(false)->prototype('array')->children()->scalarNode('name')->end()->scalarNode('desc')->defaultNull()->end()->scalarNode('type')->defaultNull()->end()->arrayNode('uses')->normalizeKeys(false)->prototype('array')->children()->scalarNode('for')->defaultNull()->end()->scalarNode('type')->defaultNull()->end()->end()->end()->end()->end()->end()->end()->end()->end()->end()->arrayNode('external-systems')->normalizeKeys(false)->prototype('array')->children()->scalarNode('name')->end()->scalarNode('desc')->defaultNull()->end()->arrayNode('uses')->normalizeKeys(false)->prototype('array')->children()->scalarNode('for')->defaultNull()->end()->scalarNode('type')->defaultNull()->end()->end()->end()->end()->end()->end()->end()->arrayNode('internal-users')->normalizeKeys(false)->prototype('array')->children()->scalarNode('name')->end()->scalarNode('desc')->defaultNull()->end()->arrayNode('uses')->normalizeKeys(false)->prototype('array')->children()->scalarNode('for')->defaultNull()->end()->scalarNode('type')->defaultNull()->end()->end()->end()->end()->end()->end()->end()->arrayNode('external-users')->normalizeKeys(false)->prototype('array')->children()->scalarNode('name')->end()->scalarNode('desc')->defaultNull()->end()->arrayNode('uses')->normalizeKeys(false)->prototype('array')->children()->scalarNode('for')->defaultNull()->end()->scalarNode('type')->defaultNull()->end()->end()->end()->end()->end()->end()->end()->end();
$processor = new Processor();
$modelContent = $processor->process($treeBuilder->buildTree(), $content);
/** @var ElementInterface[] $elements */
$elements = [];
// create model
$model = new Model($modelContent['name'], $modelContent['desc']);
// parse internal systems
foreach ($modelContent['internal-systems'] as $internalSystemId => $internalSystemContent) {
$internalSystem = new InternalSystem($internalSystemId, $internalSystemContent['name'], $internalSystemContent['desc']);
foreach ($internalSystemContent['containers'] as $containerId => $containerContent) {
$container = new Container($containerId, $containerContent['name'], $containerContent['desc'], $containerContent['type']);
$internalSystem->addContainer($container);
$elements[$container->getId()] = $container;
}
$model->addInternalSystem($internalSystem);
}
// parse external systems
foreach ($modelContent['external-systems'] as $externalSystemId => $externalSystemContent) {
$externalSystem = new ExternalSystem($externalSystemId, $externalSystemContent['name'], $externalSystemContent['desc']);
$model->addExternalSystem($externalSystem);
$elements[$externalSystem->getId()] = $externalSystem;
}
// parse internal users
foreach ($modelContent['internal-users'] as $internalUserId => $internalUserContent) {
$internalUser = new InternalUser($internalUserId, $internalUserContent['name'], $internalUserContent['desc']);
$model->addInternalUser($internalUser);
$elements[$internalUser->getId()] = $internalUser;
}
// parse external users
foreach ($modelContent['external-users'] as $externalUserId => $externalUserContent) {
$externalUser = new ExternalUser($externalUserId, $externalUserContent['name'], $externalUserContent['desc']);
$model->addExternalUser($externalUser);
$elements[$externalUser->getId()] = $externalUser;
}
// parse usages in internal systems
foreach ($modelContent['internal-systems'] as $internalSystemId => $internalSystemContent) {
foreach ($internalSystemContent['containers'] as $containerId => $containerContent) {
foreach ($containerContent['uses'] as $targetId => $usageContent) {
$usage = new Usage($elements[$targetId], $usageContent['for'], $usageContent['type']);
$elements[$containerId]->uses($usage);
}
}
}
// parse usages in external systems
foreach ($modelContent['external-systems'] as $externalSystemId => $externalSystemContent) {
foreach ($externalSystemContent['uses'] as $targetId => $usageContent) {
$usage = new Usage($elements[$targetId], $usageContent['for'], $usageContent['type']);
$elements[$externalSystemId]->uses($usage);
}
}
// parse usages in internal users
foreach ($modelContent['internal-users'] as $internalUserId => $internalUserContent) {
foreach ($internalUserContent['uses'] as $targetId => $usageContent) {
$usage = new Usage($elements[$targetId], $usageContent['for'], $usageContent['type']);
$elements[$internalUserId]->uses($usage);
}
}
// parse usages in external users
foreach ($modelContent['external-users'] as $externalUserId => $externalUserContent) {
foreach ($externalUserContent['uses'] as $targetId => $usageContent) {
$usage = new Usage($elements[$targetId], $usageContent['for'], $usageContent['type']);
$elements[$externalUserId]->uses($usage);
}
}
return $model;
}
protected function createInternalSystemNode(InternalSystem $internalSystem, $highlight = false)
{
$description = wordwrap($internalSystem->getDescription(), 20, "<br />\n");
$label = <<<LABEL
<
<table border="0" cellborder="0" cellspacing="0">
<tr><td><font point-size="12">{$internalSystem->getName()}</font></td></tr>
<tr><td><font point-size="8">[Internal System]</font></td></tr>
<tr><td>{$description}</td></tr>
</table>
>
LABEL;
$internalSystemNode = Node::create($internalSystem->getId(), trim($label));
$internalSystemNode->setStyle('rounded')->setFontsize(10)->setFontcolor(true === $highlight ? $this->options['highlight-color'] : $this->options['color'])->setFontname('helvetica')->setShape('box')->setColor(true === $highlight ? $this->options['highlight-color'] : $this->options['color']);
return $internalSystemNode;
}