ServiceFactory - Code Metrics - Inspection of "Merge pull request #6 from tidal/analysis-qg6r6k" - tidal/PEIP - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — v1.ns ( ca9443...33b3cd )

by Timo

created 2016-07-07 01:47 UTC

ServiceFactory B

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	203
Duplicated Lines	15.76 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes	14
Bugs	10	Features	0

Metric	Value
wmc	49
c	14
b	10
f	0
lcom	1
cbo	3
dl	32
loc	203
rs	8.5454

6 Methods

Rating	Name	Duplication	Size	Complexity
A	createService()	0	12	3
B	doBuild()	0	20	8
A	build()	0	4	1
C	buildArg()	0	29	11
D	buildAndModify()	0	25	9
D	modifyService()	32	43	17

How to fix Duplicated Code Complexity

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

If you have the same expression in different places: Extract expression to a method
If you have the same method in different sub-classes: Extract method, and pull up field to the parent class
If you have the same code in unrelated classes: Consider extracting the code to a new class, and injecting that class

Complex Class

Tip: Before tackling complexity, make sure that you eliminate any duplication first. This often can reduce the size of classes significantly.

Complex classes like ServiceFactory often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.

Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.

While breaking up the class, it is a good idea to analyze how other classes use ServiceFactory, and based on these observations, apply Extract Interface, too.

<?php

namespace PEIP\Factory;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * Description of ServiceFactory
 *
 * @author timo
 */
use PEIP\Base\GenericBuilder;
use PEIP\Context\XMLContext;
use PEIP\Util\Test;

class ServiceFactory
{
    /**
     * Creates and initializes service instance from a given configuration.
     *
     * @param $config configuration of the service
     *
     * @return object the initialized service instance
     */
    public static function createService(array $config)
    {
        $args = [];
        //build arguments for constructor
        if (isset($config['constructor_arg'])) {
            foreach ($config['constructor_arg'] as $arg) {
                $args[] = self::buildArg($arg);
            }
        }

        return self::buildAndModify($config, $args);
    }

    /**
     * Builds an arbitrary service/object instance from a config-obect.
     *
     * @static
     *
     * @param object $config       configuration object to build a service instance from.
     * @param array  $arguments    arguments for the service constructor
     * @param string $defaultClass class to create instance for if none is set in config
     *
     * @return object build and modified srvice instance
     */
    public static function doBuild($config, $arguments, $defaultClass = false)
    {
        $cls = isset($config['class']) ? trim((string) $config['class']) : (string) $defaultClass;
        if ($cls != '') {
            try {
                $constructor = isset($config['constructor']) ? (string) $config['constructor'] : '';
                if ($constructor != '' && Test::assertMethod($cls, $constructor)) {
                    $service = call_user_func_array([$cls, $constructor], $arguments);
                } else {
                    $service = self::build($cls, $arguments);
                }
            } catch (\Exception $e) {
                throw new \RuntimeException('Could not create Service "'.$cls.'" -> '.$e->getMessage());
            }
        }
        if (is_object($service)) {
            return $service;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
        }
        throw new \RuntimeException('Could not create Service "'.$cls.'". Class does not exist.');
    }

    /**
     * Utility function to build an object instance for given class with given constructor-arguments.
     *
     * @see GenericBuilder
     * @static
     *
     * @param string $className name of class to build instance for.
     * @param array  $arguments arguments for the constructor
     *
     * @return object build and modified srvice instance
     */
    public static function build($className, $arguments)
    {
        return GenericBuilder::getInstance($className)->build($arguments);
    }

    /**
     * Builds single argument (to call a method with later) from a config-obect.
     *
     * @param object $config configuration object to create argument from.
     *
     * @return mixed build argument
     */
    protected static function buildArg($config)
    {
        if (trim((string) $config['value']) != '') {
            $arg = (string) $config['value'];
        } elseif ($config->getName() == 'value') {
            $arg = (string) $config;
        } elseif ($config->getName() == 'list') {
            $arg = [];
            foreach ($config->children() as $entry) {
                if ($entry->getName() == 'value') {
                    if ($entry['key']) {
                        $arg[(string) $entry['key']] = (string) $entry;
                    } else {
                        $arg[] = (string) $entry;
                    }
                } elseif ($entry->getName() == 'service') {
                    $arg[] = $this->provideService($entry);

                }
            }
        } elseif ($config->getName() == 'service') {
            $arg = self::provideService($config);

        } elseif ($config->list) {
            $arg = self::buildArg($config->list);
        } elseif ($config->service) {
            $arg = self::buildArg($config->service);
        }

        return $arg;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
    }

    /**
     * Builds and modifies an arbitrary service/object instance from a config-obect.
     *
     * @see XMLContext::doBuild
     * @see PEIP\Factory\ServiceFactory::modifyService
     * @implements \PEIP\INF\Context\Context
     *
     * @param object $config       configuration array to build a service instance from.
     * @param array  $arguments    arguments for the service constructor
     * @param string $defaultClass class to create instance for if none is set in config
     *
     * @return object build and modified srvice instance
     */
    public static function buildAndModify(array $config, $arguments, $defaultClass = '')
    {
        if ((isset($config['class']) && '' != (string) $config['class']) || $defaultClass !== '') {
            $service = self::doBuild($config, $arguments, $defaultClass);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        } else {
            throw new \RuntimeException('Could not create Service. no class or reference given.');
        }
        if (isset($config['ref_property'])) {
            $service = $service->{(string) $config['ref_property']};
        } elseif (isset($config['ref_method'])) {
            $args = [];
            if (isset($config['argument'])) {
                foreach ($config['argument'] as $arg) {
                    $args[] = self::buildArg($arg);
                }
            }
            $service = call_user_func_array([$service, (string) $config['ref_method']], $args);
        }
        if (!is_object($service)) {
            throw new \RuntimeException('Could not create Service.');
        }
        $service = self::modifyService($service, $config);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);

        return $service;
    }

    /**
     * Modifies a service instance from configuration.
     *  - Sets properties on the instance.
     *  -- Calls a public setter method if exists.
     *  -- Else sets a public property if exists.
     *  - Calls methods on the instance.
     *  - Registers listeners to events on the instance.
     *
     * @param object $service the service instance to modify
     * @param object $config  configuration to get the modification instructions from.
     *
     * @return object the modificated service
     */
    protected function modifyService($service, $config)
    {
        $config = is_array($config) ? new \ArrayObject($config) : $config;
        // set instance properties
        if (isset($config->property)) {

            foreach ($config->property as $property) {
                $arg = self::buildArg($property);
                if ($arg) {
                    $setter = self::getSetter($property);

                    if ($setter && self::hasPublicProperty($service, 'Method', $setter)) {

                        $service->{$setter}($arg);
                    } elseif (in_array($property, self::hasPublicProperty($service, 'Property', $setter))) {

                        $service->$setter = $arg;
                    }
                }
            }
        }
        // call instance methods
        if (isset($config->action)) {

            foreach ($config->action as $action) {
                $method = (string) $action['method'] != '' ? (string) $action['method'] : null;
                if ($method && self::hasPublicProperty($service, 'Method', $method)) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
                    $args = [];
                    foreach ($action->children() as $argument) {
                        $args[] = self::buildArg($argument);
                    }
                    call_user_func_array([$service, (string) $action['method']], $args);
                }
            }
        }
        // register instance listeners
        if ($service instanceof \PEIP\INF\Event\Connectable) {
            if (isset($config->listener)) {

                foreach ($config->listener as $listenerConf) {
                    $event = (string) $listenerConf['event'];
                    $listener = $this->provideService($listenerConf);

                    $service->connect($event, $listener);
                }
            }
        }

        return $service;
    }
}


Push — v1.ns ( ca9443...33b3cd )

ServiceFactory B

Complexity

Size/Duplication

Coupling/Cohesion

Importance

6 Methods

How to fix Duplicated Code Complexity

Duplicated Code

Complex Class

Available Fixes

Available Fixes

1		<?php
2
3		namespace PEIP\Factory;
4
5		/*
6		* To change this template, choose Tools \| Templates
7		* and open the template in the editor.
8		*/
9
10		/*
11		* Description of ServiceFactory
12		*
13		* @author timo
14		*/
15		use PEIP\Base\GenericBuilder;
16		use PEIP\Context\XMLContext;
17		use PEIP\Util\Test;
18
19		class ServiceFactory
20		{
21		/**
22		* Creates and initializes service instance from a given configuration.
23		*
24		* @param $config configuration of the service
25		*
26		* @return object the initialized service instance
27		*/
28		public static function createService(array $config)
29		{
30		$args = [];
31		//build arguments for constructor
32		if (isset($config['constructor_arg'])) {
33		foreach ($config['constructor_arg'] as $arg) {
34		$args[] = self::buildArg($arg);
35		}
36		}
37
38		return self::buildAndModify($config, $args);
39		}
40
41		/**
42		* Builds an arbitrary service/object instance from a config-obect.
43		*
44		* @static
45		*
46		* @param object $config configuration object to build a service instance from.
47		* @param array $arguments arguments for the service constructor
48		* @param string $defaultClass class to create instance for if none is set in config
49		*
50		* @return object build and modified srvice instance
51		*/
52		public static function doBuild($config, $arguments, $defaultClass = false)
53		{
54		$cls = isset($config['class']) ? trim((string) $config['class']) : (string) $defaultClass;
55		if ($cls != '') {
56		try {
57		$constructor = isset($config['constructor']) ? (string) $config['constructor'] : '';
58		if ($constructor != '' && Test::assertMethod($cls, $constructor)) {
59		$service = call_user_func_array([$cls, $constructor], $arguments);
60		} else {
61		$service = self::build($cls, $arguments);
62		}
63		} catch (\Exception $e) {
64		throw new \RuntimeException('Could not create Service "'.$cls.'" -> '.$e->getMessage());
65		}
66		}
67		if (is_object($service)) {
68		return $service;
		0 ignored issues – show Bug introduced 2016-06-27 00:05 UTC by Report Bug Copy Issue Report The variable `$service` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
69		}
70		throw new \RuntimeException('Could not create Service "'.$cls.'". Class does not exist.');
71		}
72
73		/**
74		* Utility function to build an object instance for given class with given constructor-arguments.
75		*
76		* @see GenericBuilder
77		* @static
78		*
79		* @param string $className name of class to build instance for.
80		* @param array $arguments arguments for the constructor
81		*
82		* @return object build and modified srvice instance
83		*/
84		public static function build($className, $arguments)
85		{
86		return GenericBuilder::getInstance($className)->build($arguments);
87		}
88
89		/**
90		* Builds single argument (to call a method with later) from a config-obect.
91		*
92		* @param object $config configuration object to create argument from.
93		*
94		* @return mixed build argument
95		*/
96		protected static function buildArg($config)
97		{
98		if (trim((string) $config['value']) != '') {
99		$arg = (string) $config['value'];
100		} elseif ($config->getName() == 'value') {
101		$arg = (string) $config;
102		} elseif ($config->getName() == 'list') {
103		$arg = [];
104		foreach ($config->children() as $entry) {
105		if ($entry->getName() == 'value') {
106		if ($entry['key']) {
107		$arg[(string) $entry['key']] = (string) $entry;
108		} else {
109		$arg[] = (string) $entry;
110		}
111		} elseif ($entry->getName() == 'service') {
112		$arg[] = $this->provideService($entry);
		0 ignored issues – show Bug introduced 2016-06-27 00:05 UTC by Report Bug Copy Issue Report The variable `$this` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2016-06-27 00:05 UTC by Report Bug Copy Issue Report The method `provideService()` does not seem to exist on `object<PEIP\Factory\ServiceFactory>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
113		}
114		}
115		} elseif ($config->getName() == 'service') {
116		$arg = self::provideService($config);
		0 ignored issues – show Bug introduced 2016-06-27 00:05 UTC by Report Bug Copy Issue Report The method `provideService()` does not seem to exist on `object<PEIP\Factory\ServiceFactory>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
117		} elseif ($config->list) {
118		$arg = self::buildArg($config->list);
119		} elseif ($config->service) {
120		$arg = self::buildArg($config->service);
121		}
122
123		return $arg;
		0 ignored issues – show Bug introduced 2016-06-27 00:05 UTC by Report Bug Copy Issue Report The variable `$arg` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
124		}
125
126		/**
127		* Builds and modifies an arbitrary service/object instance from a config-obect.
128		*
129		* @see XMLContext::doBuild
130		* @see PEIP\Factory\ServiceFactory::modifyService
131		* @implements \PEIP\INF\Context\Context
132		*
133		* @param object $config configuration array to build a service instance from.
134		* @param array $arguments arguments for the service constructor
135		* @param string $defaultClass class to create instance for if none is set in config
136		*
137		* @return object build and modified srvice instance
138		*/
139		public static function buildAndModify(array $config, $arguments, $defaultClass = '')
140		{
141		if ((isset($config['class']) && '' != (string) $config['class']) \|\| $defaultClass !== '') {
142		$service = self::doBuild($config, $arguments, $defaultClass);
		0 ignored issues – show Documentation introduced 2016-07-01 13:59 UTC by Report Bug Copy Issue Report `$config` is of type `array`, but the function expects a `object`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
143		} else {
144		throw new \RuntimeException('Could not create Service. no class or reference given.');
145		}
146		if (isset($config['ref_property'])) {
147		$service = $service->{(string) $config['ref_property']};
148		} elseif (isset($config['ref_method'])) {
149		$args = [];
150		if (isset($config['argument'])) {
151		foreach ($config['argument'] as $arg) {
152		$args[] = self::buildArg($arg);
153		}
154		}
155		$service = call_user_func_array([$service, (string) $config['ref_method']], $args);
156		}
157		if (!is_object($service)) {
158		throw new \RuntimeException('Could not create Service.');
159		}
160		$service = self::modifyService($service, $config);
		0 ignored issues – show Documentation introduced 2016-07-01 13:59 UTC by Report Bug Copy Issue Report `$config` is of type `array<string,?,{"ref_property":"?"}>`, but the function expects a `object`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
161
162		return $service;
163		}
164
165		/**
166		* Modifies a service instance from configuration.
167		* - Sets properties on the instance.
168		* -- Calls a public setter method if exists.
169		* -- Else sets a public property if exists.
170		* - Calls methods on the instance.
171		* - Registers listeners to events on the instance.
172		*
173		* @param object $service the service instance to modify
174		* @param object $config configuration to get the modification instructions from.
175		*
176		* @return object the modificated service
177		*/
178		protected function modifyService($service, $config)
179		{
180		$config = is_array($config) ? new \ArrayObject($config) : $config;
181		// set instance properties
182	View Code Duplication	if (isset($config->property)) {
		0 ignored issues – show Duplication introduced 2016-07-01 13:28 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
183		foreach ($config->property as $property) {
184		$arg = self::buildArg($property);
185		if ($arg) {
186		$setter = self::getSetter($property);
		0 ignored issues – show Bug introduced 2016-06-27 00:05 UTC by Report Bug Copy Issue Report The method `getSetter()` does not seem to exist on `object<PEIP\Factory\ServiceFactory>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
187		if ($setter && self::hasPublicProperty($service, 'Method', $setter)) {
		0 ignored issues – show Bug introduced 2016-06-27 00:05 UTC by Report Bug Copy Issue Report The method `hasPublicProperty()` does not seem to exist on `object<PEIP\Factory\ServiceFactory>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
188		$service->{$setter}($arg);
189		} elseif (in_array($property, self::hasPublicProperty($service, 'Property', $setter))) {
		0 ignored issues – show Bug introduced 2016-06-27 00:05 UTC by Report Bug Copy Issue Report The method `hasPublicProperty()` does not seem to exist on `object<PEIP\Factory\ServiceFactory>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
190		$service->$setter = $arg;
191		}
192		}
193		}
194		}
195		// call instance methods
196	View Code Duplication	if (isset($config->action)) {
		0 ignored issues – show Duplication introduced 2016-07-01 14:22 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
197		foreach ($config->action as $action) {
198		$method = (string) $action['method'] != '' ? (string) $action['method'] : null;
199		if ($method && self::hasPublicProperty($service, 'Method', $method)) {
		0 ignored issues – show Bug introduced 2016-06-27 00:05 UTC by Report Bug Copy Issue Report The method `hasPublicProperty()` does not seem to exist on `object<PEIP\Factory\ServiceFactory>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history... Bug Best Practice introduced 2016-06-27 00:05 UTC by Report Bug Copy Issue Report The expression `$method` of type `string\|null` is loosely compared to `true`; this is ambiguous if the string can be empty. You might want to explicitly use `!== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
200		$args = [];
201		foreach ($action->children() as $argument) {
202		$args[] = self::buildArg($argument);
203		}
204		call_user_func_array([$service, (string) $action['method']], $args);
205		}
206		}
207		}
208		// register instance listeners
209		if ($service instanceof \PEIP\INF\Event\Connectable) {
210	View Code Duplication	if (isset($config->listener)) {
		0 ignored issues – show Duplication introduced 2016-07-01 14:22 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
211		foreach ($config->listener as $listenerConf) {
212		$event = (string) $listenerConf['event'];
213		$listener = $this->provideService($listenerConf);
		0 ignored issues – show Bug introduced 2016-06-27 00:05 UTC by Report Bug Copy Issue Report The method `provideService()` does not seem to exist on `object<PEIP\Factory\ServiceFactory>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
214		$service->connect($event, $listener);
215		}
216		}
217		}
218
219		return $service;
220		}
221		}
222

tidal / PEIP

Push — v1.ns ( ca9443...33b3cd )

ServiceFactory B

Complexity

Size/Duplication

Coupling/Cohesion

Importance

6 Methods

How to fix Duplicated Code Complexity

Duplicated Code

Complex Class

Available Fixes

Available Fixes

Duplication Side-by-Side

Filter issues like