PhUml\Generators\Generator

Complexity

Total Complexity

6

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	save()	0	4	1
A	__construct()	0	3	1
A	display()	0	6	2
A	parseCode()	0	4	1
A	attach()	0	3	1

<?php
/**
 * PHP version 7.1
 *
 * This source file is subject to the license that is bundled with this package in the file LICENSE.
 */

namespace PhUml\Generators;

use LogicException;
use PhUml\Code\Structure;
use PhUml\Parser\CodeFinder;
use PhUml\Parser\CodeParser;
use PhUml\Processors\Processor;

/**
 * All generators will see the console commands as listeners that will provide feedback
 * to the end users about their progress
 *
 * @see ProcessorProgressDisplay for the details about the events that are tracked
 */
abstract class Generator
{
    /** @var ProcessorProgressDisplay */
    private $display;

    /** @var CodeParser */
    private $parser;

    public function __construct(CodeParser $parser)
    {
        $this->parser = $parser;
    }

    public function attach(ProcessorProgressDisplay $display): void
    {
        $this->display = $display;
    }

    /** @throws LogicException */
    protected function display(): ProcessorProgressDisplay
    {
        if (!$this->display) {
            throw new LogicException('No display was attached');
        }
        return $this->display;
    }

    /**
     * @throws \LogicException If the command is missing
     */
    protected function parseCode(CodeFinder $finder): Structure
    {
        $this->display()->runningParser();
        return $this->parser->parse($finder);
    }

    protected function save(Processor $processor, string $content, string $path): void
    {
        $this->display()->savingResult();
        $processor->saveToFile($content, $path);
    }
}