Parser::checkCallback() - Code Metrics - Inspection of "Add Parser::stop method" - MAXakaWIZARD/JsonCollectionParser - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c76e35...2b89c4 )

by Max

created 2016-03-13 13:41 UTC

Parser::checkCallback() A

↳ Parent: Parser

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	6
rs	9.4285
cc	2
eloc	3
nc	2
nop	1

<?php
namespace JsonCollectionParser;

class Parser
{
    /**
     * @var array
     */
    protected $options = array(
        'line_ending' => "\n",
        'emit_whitespace' => false
    );

    /**
     * @var \JsonStreamingParser\Parser
     */
    protected $parser;

    /**
     * @param $filePath
     * @param $itemCallback
     *
     * @throws \Exception
     */
    public function parse($filePath, $itemCallback)
    {
        $this->checkCallback($itemCallback);

        $stream = $this->openFile($filePath);

        try {
            $listener = new Listener($itemCallback);
            $this->parser = new \JsonStreamingParser\Parser(
                $stream,
                $listener,
                $this->getOption('line_ending'),
                $this->getOption('emit_whitespace')
            );
            $this->parser->parse();
        } catch (\Exception $e) {
            fclose($stream);
            throw $e;
        }
        fclose($stream);
    }

    /**
     *
     */
    public function stop()
    {
        $this->parser->stop();
    }

    /**
     * @param $callback
     *
     * @throws \Exception
     */
    protected function checkCallback($callback)
    {
        if (!is_callable($callback)) {
            throw new \Exception("Callback should be callable");
        }
    }

    /**
     * @param $filePath
     *
     * @return resource
     * @throws \Exception
     */
    protected function openFile($filePath)
    {
        if (!is_file($filePath)) {
            throw new \Exception('File does not exist: ' . $filePath);
        }

        $stream = @fopen($filePath, 'r');
        if (false === $stream) {
            throw new \Exception('Unable to open file for read: ' . $filePath);
        }

        return $stream;
    }

    /**
     * @param string $name
     * @param $value
     */
    public function setOption($name, $value)
    {
        $this->options[$name] = $value;
    }

    /**
     * @param string $name
     *
     * @return mixed
     */
    public function getOption($name)
    {
        if (isset($this->options[$name])) {
            return $this->options[$name];
        } else {
            return null;
        }
    }
}


1			<?php
2			namespace JsonCollectionParser;
3
4			class Parser
5			{
6			/**
7			* @var array
8			*/
9			protected $options = array(
10			'line_ending' => "\n",
11			'emit_whitespace' => false
12			);
13
14			/**
15			* @var \JsonStreamingParser\Parser
16			*/
17			protected $parser;
18
19			/**
20			* @param $filePath
21			* @param $itemCallback
22			*
23			* @throws \Exception
24			*/
25			public function parse($filePath, $itemCallback)
26			{
27			$this->checkCallback($itemCallback);
28
29			$stream = $this->openFile($filePath);
30
31			try {
32			$listener = new Listener($itemCallback);
33			$this->parser = new \JsonStreamingParser\Parser(
34			$stream,
35			$listener,
36			$this->getOption('line_ending'),
37			$this->getOption('emit_whitespace')
38			);
39			$this->parser->parse();
40			} catch (\Exception $e) {
41			fclose($stream);
42			throw $e;
43			}
44			fclose($stream);
45			}
46
47			/**
48			*
49			*/
50			public function stop()
51			{
52			$this->parser->stop();
53			}
54
55			/**
56			* @param $callback
57			*
58			* @throws \Exception
59			*/
60			protected function checkCallback($callback)
61			{
62			if (!is_callable($callback)) {
63			throw new \Exception("Callback should be callable");
64			}
65			}
66
67			/**
68			* @param $filePath
69			*
70			* @return resource
71			* @throws \Exception
72			*/
73			protected function openFile($filePath)
74			{
75			if (!is_file($filePath)) {
76			throw new \Exception('File does not exist: ' . $filePath);
77			}
78
79			$stream = @fopen($filePath, 'r');
80			if (false === $stream) {
81			throw new \Exception('Unable to open file for read: ' . $filePath);
82			}
83
84			return $stream;
85			}
86
87			/**
88			* @param string $name
89			* @param $value
90			*/
91			public function setOption($name, $value)
92			{
93			$this->options[$name] = $value;
94			}
95
96			/**
97			* @param string $name
98			*
99			* @return mixed
100			*/
101			public function getOption($name)
102			{
103			if (isset($this->options[$name])) {
104			return $this->options[$name];
105			} else {
106			return null;
107			}
108			}
109			}
110

MAXakaWIZARD / JsonCollectionParser

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Parser::checkCallback() A

Complexity

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Duplication

Importance

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