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DivinerAtom.php
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Mon, Nov 25, 12:58

DivinerAtom.php
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<?php
final class DivinerAtom {
const TYPE_ARTICLE = 'article';
const TYPE_CLASS = 'class';
const TYPE_FILE = 'file';
const TYPE_FUNCTION = 'function';
const TYPE_INTERFACE = 'interface';
const TYPE_METHOD = 'method';
private $type;
private $name;
private $file;
private $line;
private $hash;
private $contentRaw;
private $length;
private $language;
private $docblockRaw;
private $docblockText;
private $docblockMeta;
private $warnings = array();
private $parent;
private $parentHash;
private $children = array();
private $childHashes = array();
private $context;
private $extends = array();
private $links = array();
private $book;
private $properties = array();
/**
* Returns a sorting key which imposes an unambiguous, stable order on atoms.
*/
public function getSortKey() {
return implode(
"\0",
array(
$this->getBook(),
$this->getType(),
$this->getContext(),
$this->getName(),
$this->getFile(),
sprintf('%08', $this->getLine()),
));
}
public function setBook($book) {
$this->book = $book;
return $this;
}
public function getBook() {
return $this->book;
}
public function setContext($context) {
$this->context = $context;
return $this;
}
public function getContext() {
return $this->context;
}
public static function getAtomSerializationVersion() {
return 2;
}
public function addWarning($warning) {
$this->warnings[] = $warning;
return $this;
}
public function getWarnings() {
return $this->warnings;
}
public function setDocblockRaw($docblock_raw) {
$this->docblockRaw = $docblock_raw;
$parser = new PhutilDocblockParser();
list($text, $meta) = $parser->parse($docblock_raw);
$this->docblockText = $text;
$this->docblockMeta = $meta;
return $this;
}
public function getDocblockRaw() {
return $this->docblockRaw;
}
public function getDocblockText() {
if ($this->docblockText === null) {
throw new PhutilInvalidStateException('setDocblockRaw');
}
return $this->docblockText;
}
public function getDocblockMeta() {
if ($this->docblockMeta === null) {
throw new PhutilInvalidStateException('setDocblockRaw');
}
return $this->docblockMeta;
}
public function getDocblockMetaValue($key, $default = null) {
$meta = $this->getDocblockMeta();
return idx($meta, $key, $default);
}
public function setDocblockMetaValue($key, $value) {
$meta = $this->getDocblockMeta();
$meta[$key] = $value;
$this->docblockMeta = $meta;
return $this;
}
public function setType($type) {
$this->type = $type;
return $this;
}
public function getType() {
return $this->type;
}
public function setName($name) {
$this->name = $name;
return $this;
}
public function getName() {
return $this->name;
}
public function setFile($file) {
$this->file = $file;
return $this;
}
public function getFile() {
return $this->file;
}
public function setLine($line) {
$this->line = $line;
return $this;
}
public function getLine() {
return $this->line;
}
public function setContentRaw($content_raw) {
$this->contentRaw = $content_raw;
return $this;
}
public function getContentRaw() {
return $this->contentRaw;
}
public function setHash($hash) {
$this->hash = $hash;
return $this;
}
public function addLink(DivinerAtomRef $ref) {
$this->links[] = $ref;
return $this;
}
public function addExtends(DivinerAtomRef $ref) {
$this->extends[] = $ref;
return $this;
}
public function getLinkDictionaries() {
return mpull($this->links, 'toDictionary');
}
public function getExtendsDictionaries() {
return mpull($this->extends, 'toDictionary');
}
public function getExtends() {
return $this->extends;
}
public function getHash() {
if ($this->hash) {
return $this->hash;
}
$parts = array(
$this->getBook(),
$this->getType(),
$this->getName(),
$this->getFile(),
$this->getLine(),
$this->getLength(),
$this->getLanguage(),
$this->getContentRaw(),
$this->getDocblockRaw(),
$this->getProperties(),
$this->getChildHashes(),
mpull($this->extends, 'toHash'),
mpull($this->links, 'toHash'),
);
$this->hash = md5(serialize($parts)).'N';
return $this->hash;
}
public function setLength($length) {
$this->length = $length;
return $this;
}
public function getLength() {
return $this->length;
}
public function setLanguage($language) {
$this->language = $language;
return $this;
}
public function getLanguage() {
return $this->language;
}
public function addChildHash($child_hash) {
$this->childHashes[] = $child_hash;
return $this;
}
public function getChildHashes() {
if (!$this->childHashes && $this->children) {
$this->childHashes = mpull($this->children, 'getHash');
}
return $this->childHashes;
}
public function setParentHash($parent_hash) {
if ($this->parentHash) {
throw new Exception(pht('Atom already has a parent!'));
}
$this->parentHash = $parent_hash;
return $this;
}
public function hasParent() {
return $this->parent || $this->parentHash;
}
public function setParent(DivinerAtom $atom) {
if ($this->parentHash) {
throw new Exception(pht('Parent hash has already been computed!'));
}
$this->parent = $atom;
return $this;
}
public function getParentHash() {
if ($this->parent && !$this->parentHash) {
$this->parentHash = $this->parent->getHash();
}
return $this->parentHash;
}
public function addChild(DivinerAtom $atom) {
if ($this->childHashes) {
throw new Exception(pht('Child hashes have already been computed!'));
}
$atom->setParent($this);
$this->children[] = $atom;
return $this;
}
public function getURI() {
$parts = array();
$parts[] = phutil_escape_uri_path_component($this->getType());
if ($this->getContext()) {
$parts[] = phutil_escape_uri_path_component($this->getContext());
}
$parts[] = phutil_escape_uri_path_component($this->getName());
$parts[] = null;
return implode('/', $parts);
}
public function toDictionary() {
// NOTE: If you change this format, bump the format version in
// @{method:getAtomSerializationVersion}.
return array(
'book' => $this->getBook(),
'type' => $this->getType(),
'name' => $this->getName(),
'file' => $this->getFile(),
'line' => $this->getLine(),
'hash' => $this->getHash(),
'uri' => $this->getURI(),
'length' => $this->getLength(),
'context' => $this->getContext(),
'language' => $this->getLanguage(),
'docblockRaw' => $this->getDocblockRaw(),
'warnings' => $this->getWarnings(),
'parentHash' => $this->getParentHash(),
'childHashes' => $this->getChildHashes(),
'extends' => $this->getExtendsDictionaries(),
'links' => $this->getLinkDictionaries(),
'ref' => $this->getRef()->toDictionary(),
'properties' => $this->getProperties(),
);
}
public function getRef() {
$title = null;
if ($this->docblockMeta) {
$title = $this->getDocblockMetaValue('title');
}
return id(new DivinerAtomRef())
->setBook($this->getBook())
->setContext($this->getContext())
->setType($this->getType())
->setName($this->getName())
->setTitle($title)
->setGroup($this->getProperty('group'));
}
public static function newFromDictionary(array $dictionary) {
$atom = id(new DivinerAtom())
->setBook(idx($dictionary, 'book'))
->setType(idx($dictionary, 'type'))
->setName(idx($dictionary, 'name'))
->setFile(idx($dictionary, 'file'))
->setLine(idx($dictionary, 'line'))
->setHash(idx($dictionary, 'hash'))
->setLength(idx($dictionary, 'length'))
->setContext(idx($dictionary, 'context'))
->setLanguage(idx($dictionary, 'language'))
->setParentHash(idx($dictionary, 'parentHash'))
->setDocblockRaw(idx($dictionary, 'docblockRaw'))
->setProperties(idx($dictionary, 'properties'));
foreach (idx($dictionary, 'warnings', array()) as $warning) {
$atom->addWarning($warning);
}
foreach (idx($dictionary, 'childHashes', array()) as $child) {
$atom->addChildHash($child);
}
foreach (idx($dictionary, 'extends', array()) as $extends) {
$atom->addExtends(DivinerAtomRef::newFromDictionary($extends));
}
return $atom;
}
public function getProperty($key, $default = null) {
return idx($this->properties, $key, $default);
}
public function setProperty($key, $value) {
$this->properties[$key] = $value;
}
public function getProperties() {
return $this->properties;
}
public function setProperties(array $properties) {
$this->properties = $properties;
return $this;
}
public static function getThisAtomIsNotDocumentedString($type) {
switch ($type) {
case self::TYPE_ARTICLE:
return pht('This article is not documented.');
case self::TYPE_CLASS:
return pht('This class is not documented.');
case self::TYPE_FILE:
return pht('This file is not documented.');
case self::TYPE_FUNCTION:
return pht('This function is not documented.');
case self::TYPE_INTERFACE:
return pht('This interface is not documented.');
case self::TYPE_METHOD:
return pht('This method is not documented.');
default:
phlog(pht("Need translation for '%s'.", $type));
return pht('This %s is not documented.', $type);
}
}
public static function getAllTypes() {
return array(
self::TYPE_ARTICLE,
self::TYPE_CLASS,
self::TYPE_FILE,
self::TYPE_FUNCTION,
self::TYPE_INTERFACE,
self::TYPE_METHOD,
);
}
public static function getAtomTypeNameString($type) {
switch ($type) {
case self::TYPE_ARTICLE:
return pht('Article');
case self::TYPE_CLASS:
return pht('Class');
case self::TYPE_FILE:
return pht('File');
case self::TYPE_FUNCTION:
return pht('Function');
case self::TYPE_INTERFACE:
return pht('Interface');
case self::TYPE_METHOD:
return pht('Method');
default:
phlog(pht("Need translation for '%s'.", $type));
return ucwords($type);
}
}
}

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