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<?php declare(strict_types=1); |
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/** |
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* This source file is subject to the license that is bundled with this package in the file LICENSE. |
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*/ |
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namespace PhUml\Graphviz; |
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/** |
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* An edge represents 1 of 3 types of relationships between classes and interfaces |
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* |
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* 1. Inheritance |
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* 2. Interface implementation |
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* 3. Associations |
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* - Via constructor injection |
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* - Via class properties |
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*/ |
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final class Edge implements HasDotRepresentation |
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{ |
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public static function inheritance(HasNodeIdentifier $parent, HasNodeIdentifier $child): Edge |
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{ |
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return new Edge($parent, $child, 'dir=back arrowtail=empty style=solid'); |
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} |
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public static function implementation(HasNodeIdentifier $interface, HasNodeIdentifier $class): Edge |
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{ |
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return new Edge($interface, $class, 'dir=back arrowtail=empty style=dashed'); |
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} |
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public static function association(HasNodeIdentifier $reference, HasNodeIdentifier $class): Edge |
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{ |
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return new Edge($reference, $class, 'dir=back arrowtail=none style=solid'); |
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} |
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/** |
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* A trait can be used by another trait or a class |
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*/ |
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public static function use(HasNodeIdentifier $trait, HasNodeIdentifier $definition): Edge |
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{ |
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return new Edge($trait, $definition, 'dir=back arrowtail=normal style=solid'); |
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} |
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private function __construct( |
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private readonly HasNodeIdentifier $fromNode, |
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private readonly HasNodeIdentifier $toNode, |
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private readonly string $options |
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) { |
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} |
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public function fromNode(): HasNodeIdentifier |
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{ |
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return $this->fromNode; |
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} |
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public function toNode(): HasNodeIdentifier |
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{ |
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return $this->toNode; |
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} |
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public function options(): string |
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{ |
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return $this->options; |
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} |
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public function dotTemplate(): string |
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{ |
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return 'edge'; |
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} |
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} |
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MontealegreLuis /
phuml
