GenericDeserializationVisitor::visitProperty() - Code Metrics - Inspection of "Merge pull request #550 from maennchen/master" - schmittjoh/serializer - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 5c03a8...602bd8 )

by Johannes

created 2016-05-12 12:20 UTC

GenericDeserializationVisitor::visitProperty() B

↳ Parent: GenericDeserializationVisitor

Complexity

Conditions	5
Paths	4

Size

Total Lines	16
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	5.0342

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	16
ccs	8
cts	9
cp	0.8889
rs	8.8571
cc	5
eloc	8
nc	4
nop	3
crap	5.0342

<?php

/*
 * Copyright 2013 Johannes M. Schmitt <[email protected]>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace JMS\Serializer;

use JMS\Serializer\Exception\RuntimeException;
use JMS\Serializer\Metadata\PropertyMetadata;
use JMS\Serializer\Metadata\ClassMetadata;

/**
 * Generic Deserialization Visitor.
 *
 * @author Johannes M. Schmitt <[email protected]>
 */
abstract class GenericDeserializationVisitor extends AbstractVisitor
{
    private $navigator;
    private $result;
    private $objectStack;
    private $currentObject;

    public function setNavigator(GraphNavigator $navigator)
    {
        $this->navigator = $navigator;
        $this->result = null;
        $this->objectStack = new \SplStack;
    }

    public function getNavigator()
    {
        return $this->navigator;
    }

    public function prepare($data)
    {
        return $this->decode($data);
    }

    public function visitNull($data, array $type, Context $context)
    {
        return null;
    }

    public function visitString($data, array $type, Context $context)
    {
        $data = (string) $data;

        if (null === $this->result) {
            $this->result = $data;
        }

        return $data;
    }

    public function visitBoolean($data, array $type, Context $context)
    {
        $data = (Boolean) $data;

        if (null === $this->result) {
            $this->result = $data;
        }

        return $data;
    }

    public function visitInteger($data, array $type, Context $context)
    {
        $data = (integer) $data;

        if (null === $this->result) {
            $this->result = $data;
        }

        return $data;
    }

    public function visitDouble($data, array $type, Context $context)
    {
        $data = (double) $data;

        if (null === $this->result) {
            $this->result = $data;
        }

        return $data;
    }

    public function visitArray($data, array $type, Context $context)
    {
        if ( ! is_array($data)) {
            throw new RuntimeException(sprintf('Expected array, but got %s: %s', gettype($data), json_encode($data)));
        }

        // If no further parameters were given, keys/values are just passed as is.
        if ( ! $type['params']) {
            if (null === $this->result) {
                $this->result = $data;
            }

            return $data;
        }

        switch (count($type['params'])) {
            case 1: // Array is a list.
                $listType = $type['params'][0];

                $result = array();
                if (null === $this->result) {
                    $this->result = &$result;
                }

                foreach ($data as $v) {
                    $result[] = $this->navigator->accept($v, $listType, $context);
                }

                return $result;

            case 2: // Array is a map.
                list($keyType, $entryType) = $type['params'];

                $result = array();
                if (null === $this->result) {
                    $this->result = &$result;
                }

                foreach ($data as $k => $v) {
                    $result[$this->navigator->accept($k, $keyType, $context)] = $this->navigator->accept($v, $entryType, $context);
                }

                return $result;

            default:
                throw new RuntimeException(sprintf('Array type cannot have more than 2 parameters, but got %s.', json_encode($type['params'])));
        }
    }

    public function startVisitingObject(ClassMetadata $metadata, $object, array $type, Context $context)
    {
        $this->setCurrentObject($object);

        if (null === $this->result) {
            $this->result = $this->currentObject;
        }
    }

    public function visitProperty(PropertyMetadata $metadata, $data, Context $context)
    {
        $name = $this->namingStrategy->translateName($metadata);

        if (null === $data || ! array_key_exists($name, $data)) {
            return;
        }

        if ( ! $metadata->type) {
            throw new RuntimeException(sprintf('You must define a type for %s::$%s.', $metadata->reflection->class, $metadata->name));
        }

        $v = $data[$name] !== null ? $this->navigator->accept($data[$name], $metadata->type, $context) : null;

        $metadata->setValue($this->currentObject, $v);
    }

    public function endVisitingObject(ClassMetadata $metadata, $data, array $type, Context $context)
    {
        $obj = $this->currentObject;
        $this->revertCurrentObject();

        return $obj;
    }

    public function getResult()
    {
        return $this->result;
    }

    public function setCurrentObject($object)
    {
        $this->objectStack->push($this->currentObject);
        $this->currentObject = $object;
    }

    public function getCurrentObject()
    {
        return $this->currentObject;
    }

    public function revertCurrentObject()
    {
        return $this->currentObject = $this->objectStack->pop();
    }

    abstract protected function decode($str);
}


1		<?php
2
3		/*
4		* Copyright 2013 Johannes M. Schmitt <[email protected]>
5		*
6		* Licensed under the Apache License, Version 2.0 (the "License");
7		* you may not use this file except in compliance with the License.
8		* You may obtain a copy of the License at
9		*
10		* http://www.apache.org/licenses/LICENSE-2.0
11		*
12		* Unless required by applicable law or agreed to in writing, software
13		* distributed under the License is distributed on an "AS IS" BASIS,
14		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15		* See the License for the specific language governing permissions and
16		* limitations under the License.
17		*/
18
19		namespace JMS\Serializer;
20
21		use JMS\Serializer\Exception\RuntimeException;
22		use JMS\Serializer\Metadata\PropertyMetadata;
23		use JMS\Serializer\Metadata\ClassMetadata;
24
25		/**
26		* Generic Deserialization Visitor.
27		*
28		* @author Johannes M. Schmitt <[email protected]>
29		*/
30		abstract class GenericDeserializationVisitor extends AbstractVisitor
31		{
32		private $navigator;
33		private $result;
34		private $objectStack;
35		private $currentObject;
36
37	47	public function setNavigator(GraphNavigator $navigator)
38		{
39	47	$this->navigator = $navigator;
40	47	$this->result = null;
41	47	$this->objectStack = new \SplStack;
42	47	}
43
44	1	public function getNavigator()
45		{
46	1	return $this->navigator;
47		}
48
49	46	public function prepare($data)
50		{
51	46	return $this->decode($data);
52		}
53
54	1	public function visitNull($data, array $type, Context $context)
55		{
56	1	return null;
57		}
58
59	18	public function visitString($data, array $type, Context $context)
60		{
61	18	$data = (string) $data;
62
63	18	if (null === $this->result) {
64	3	$this->result = $data;
65	3	}
66
67	18	return $data;
68		}
69
70	5	public function visitBoolean($data, array $type, Context $context)
71		{
72	5	$data = (Boolean) $data;
73
74	5	if (null === $this->result) {
75	2	$this->result = $data;
76	2	}
77
78	5	return $data;
79		}
80
81	8	public function visitInteger($data, array $type, Context $context)
82		{
83	8	$data = (integer) $data;
84
85	8	if (null === $this->result) {
86	2	$this->result = $data;
87	2	}
88
89	8	return $data;
90		}
91
92	13	public function visitDouble($data, array $type, Context $context)
93		{
94	13	$data = (double) $data;
95
96	13	if (null === $this->result) {
97	6	$this->result = $data;
98	6	}
99
100	13	return $data;
101		}
102
103	15	public function visitArray($data, array $type, Context $context)
104		{
105	15	if ( ! is_array($data)) {
106		throw new RuntimeException(sprintf('Expected array, but got %s: %s', gettype($data), json_encode($data)));
107		}
108
109		// If no further parameters were given, keys/values are just passed as is.
110	15	if ( ! $type['params']) {
111	1	if (null === $this->result) {
112	1	$this->result = $data;
113	1	}
114
115	1	return $data;
116		}
117
118	14	switch (count($type['params'])) {
119	14	case 1: // Array is a list.
120	13	$listType = $type['params'][0];
121
122	13	$result = array();
123	13	if (null === $this->result) {
124	5	$this->result = &$result;
125	5	}
126
127	13	foreach ($data as $v) {
128	12	$result[] = $this->navigator->accept($v, $listType, $context);
129	13	}
130
131	13	return $result;
132
133	4	case 2: // Array is a map.
134	4	list($keyType, $entryType) = $type['params'];
135
136	4	$result = array();
137	4	if (null === $this->result) {
138		$this->result = &$result;
139		}
140
141	4	foreach ($data as $k => $v) {
142	4	$result[$this->navigator->accept($k, $keyType, $context)] = $this->navigator->accept($v, $entryType, $context);
143	4	}
144
145	4	return $result;
146
147		default:
148		throw new RuntimeException(sprintf('Array type cannot have more than 2 parameters, but got %s.', json_encode($type['params'])));
149		}
150		}
151
152	23	public function startVisitingObject(ClassMetadata $metadata, $object, array $type, Context $context)
153		{
154	23	$this->setCurrentObject($object);
155
156	23	if (null === $this->result) {
157	22	$this->result = $this->currentObject;
158	22	}
159	23	}
160
161	23	public function visitProperty(PropertyMetadata $metadata, $data, Context $context)
162		{
163	23	$name = $this->namingStrategy->translateName($metadata);
164
165	23	if (null === $data \|\| ! array_key_exists($name, $data)) {
166	1	return;
167		}
168
169	23	if ( ! $metadata->type) {
170		throw new RuntimeException(sprintf('You must define a type for %s::$%s.', $metadata->reflection->class, $metadata->name));
171		}
172
173	23	$v = $data[$name] !== null ? $this->navigator->accept($data[$name], $metadata->type, $context) : null;
174
175	23	$metadata->setValue($this->currentObject, $v);
176	23	}
177
178	23	public function endVisitingObject(ClassMetadata $metadata, $data, array $type, Context $context)
179		{
180	23	$obj = $this->currentObject;
181	23	$this->revertCurrentObject();
182
183	23	return $obj;
184		}
185
186	46	public function getResult()
187		{
188	46	return $this->result;
189		}
190
191	23	public function setCurrentObject($object)
192		{
193	23	$this->objectStack->push($this->currentObject);
194	23	$this->currentObject = $object;
195	23	}
196
197		public function getCurrentObject()
198		{
199		return $this->currentObject;
200		}
201
202	23	public function revertCurrentObject()
203		{
204	23	return $this->currentObject = $this->objectStack->pop();
205		}
206
207		abstract protected function decode($str);
208		}
209

schmittjoh / serializer

Push — master ( 5c03a8...602bd8 )

GenericDeserializationVisitor::visitProperty() B

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