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<?php
/**
* This file is part of PHP Mess Detector.
*
* Copyright (c) Manuel Pichler <mapi@phpmd.org>.
* All rights reserved.
*
* Licensed under BSD License
* For full copyright and license information, please see the LICENSE file.
* Redistributions of files must retain the above copyright notice.
*
* @author Manuel Pichler <mapi@phpmd.org>
* @copyright Manuel Pichler. All rights reserved.
* @license https://opensource.org/licenses/bsd-license.php BSD License
* @link http://phpmd.org/
*/
namespace PHPMD\Node;
use PDepend\Source\AST\ASTEnum;
use PDepend\Source\AST\ASTMethod;
use PDepend\Source\AST\ASTClass;
use PDepend\Source\AST\ASTTrait;
use PHPMD\Rule;
/**
* Wrapper around a PHP_Depend method node.
*
* Methods available on $node via PHPMD\AbstractNode::__call
*
* @method bool isPrivate() Returns true if this node is marked as private.
*/
class MethodNode extends AbstractCallableNode
{
/**
* Constructs a new method wrapper.
*
* @param \PDepend\Source\AST\ASTMethod $node
*/
public function __construct(ASTMethod $node)
{
parent::__construct($node);
}
/**
* Returns the name of the parent package.
*
* @return string
*/
public function getNamespaceName()
{
return $this->getNode()->getParent()->getNamespace()->getName();
}
/**
* Returns the name of the parent type or <b>null</b> when this node has no
* parent type.
*
* @return string
*/
public function getParentName()
{
return $this->getNode()->getParent()->getName();
}
/**
* Returns the full qualified name of a class, an interface, a method or
* a function.
*
* @return string
*/
public function getFullQualifiedName()
{
return sprintf(
'%s\\%s::%s()',
$this->getNamespaceName(),
$this->getParentName(),
$this->getName()
);
}
/**
* Returns <b>true</b> when the underlying method is declared as abstract or
* is declared as child of an interface.
*
* @return boolean
*/
public function isAbstract()
{
return $this->getNode()->isAbstract();
}
/**
* Checks if this node has a suppressed annotation for the given rule
* instance.
*
* @param \PHPMD\Rule $rule
* @return boolean
*/
public function hasSuppressWarningsAnnotationFor(Rule $rule)
{
if (parent::hasSuppressWarningsAnnotationFor($rule)) {
return true;
}
return $this->getParentType()->hasSuppressWarningsAnnotationFor($rule);
}
/**
* Returns the parent class or interface instance.
*
* @return \PHPMD\Node\AbstractTypeNode
*/
public function getParentType()
{
$parentNode = $this->getNode()->getParent();
if ($parentNode instanceof ASTTrait) {
return new TraitNode($parentNode);
}
if ($parentNode instanceof ASTClass) {
return new ClassNode($parentNode);
}
if ($parentNode instanceof ASTEnum) {
return new EnumNode($parentNode);
}
return new InterfaceNode($parentNode);
}
/**
* Returns <b>true</b> when this method is the initial method declaration.
* Otherwise this method will return <b>false</b>.
*
* @return boolean
* @since 1.2.1
*/
public function isDeclaration()
{
if ($this->isPrivate()) {
return true;
}
$methodName = strtolower($this->getName());
$parentNode = $this->getNode()->getParent();
foreach ($parentNode->getInterfaces() as $parentType) {
$methods = $parentType->getAllMethods();
if (isset($methods[$methodName])) {
return false;
}
}
$parentType = $parentNode->getParentClass();
if (is_object($parentType)) {
$methods = $parentType->getAllMethods();
if (isset($methods[$methodName])) {
return false;
}
}
return true;
}
}