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1 <?php | |
2 | |
3 // Protocol Buffers - Google's data interchange format | |
4 // Copyright 2008 Google Inc. All rights reserved. | |
5 // https://developers.google.com/protocol-buffers/ | |
6 // | |
7 // Redistribution and use in source and binary forms, with or without | |
8 // modification, are permitted provided that the following conditions are | |
9 // met: | |
10 // | |
11 // * Redistributions of source code must retain the above copyright | |
12 // notice, this list of conditions and the following disclaimer. | |
13 // * Redistributions in binary form must reproduce the above | |
14 // copyright notice, this list of conditions and the following disclaimer | |
15 // in the documentation and/or other materials provided with the | |
16 // distribution. | |
17 // * Neither the name of Google Inc. nor the names of its | |
18 // contributors may be used to endorse or promote products derived from | |
19 // this software without specific prior written permission. | |
20 // | |
21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
22 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
23 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
24 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
25 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
26 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
27 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
28 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
29 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
30 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
31 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
32 | |
33 namespace Google\Protobuf\Internal; | |
34 | |
35 use Google\Protobuf\Internal\GPBLabel; | |
36 use Google\Protobuf\Internal\GPBType; | |
37 use Google\Protobuf\Internal\Descriptor; | |
38 use Google\Protobuf\Internal\FieldDescriptor; | |
39 | |
40 class MessageBuilderContext | |
41 { | |
42 | |
43 private $descriptor; | |
44 private $pool; | |
45 | |
46 public function __construct($full_name, $klass, $pool) | |
47 { | |
48 $this->descriptor = new Descriptor(); | |
49 $this->descriptor->setFullName($full_name); | |
50 $this->descriptor->setClass($klass); | |
51 $this->pool = $pool; | |
52 } | |
53 | |
54 private function getFieldDescriptor($name, $label, $type, | |
55 $number, $type_name = null) | |
56 { | |
57 $field = new FieldDescriptor(); | |
58 $field->setName($name); | |
59 $camel_name = implode('', array_map('ucwords', explode('_', $name))); | |
60 $field->setGetter('get' . $camel_name); | |
61 $field->setSetter('set' . $camel_name); | |
62 $field->setType($type); | |
63 $field->setNumber($number); | |
64 $field->setLabel($label); | |
65 | |
66 // At this time, the message/enum type may have not been added to pool. | |
67 // So we use the type name as place holder and will replace it with the | |
68 // actual descriptor in cross building. | |
69 switch ($type) { | |
70 case GPBType::MESSAGE: | |
71 $field->setMessageType($type_name); | |
72 break; | |
73 case GPBType::ENUM: | |
74 $field->setEnumType($type_name); | |
75 break; | |
76 default: | |
77 break; | |
78 } | |
79 | |
80 return $field; | |
81 } | |
82 | |
83 public function optional($name, $type, $number, $type_name = null) | |
84 { | |
85 $this->descriptor->addField($this->getFieldDescriptor( | |
86 $name, | |
87 GPBLabel::OPTIONAL, | |
88 $type, | |
89 $number, | |
90 $type_name)); | |
91 return $this; | |
92 } | |
93 | |
94 public function repeated($name, $type, $number, $type_name = null) | |
95 { | |
96 $this->descriptor->addField($this->getFieldDescriptor( | |
97 $name, | |
98 GPBLabel::REPEATED, | |
99 $type, | |
100 $number, | |
101 $type_name)); | |
102 return $this; | |
103 } | |
104 | |
105 public function required($name, $type, $number, $type_name = null) | |
106 { | |
107 $this->descriptor->addField($this->getFieldDescriptor( | |
108 $name, | |
109 GPBLabel::REQUIRED, | |
110 $type, | |
111 $number, | |
112 $type_name)); | |
113 return $this; | |
114 } | |
115 | |
116 public function finalizeToPool() | |
117 { | |
118 $this->pool->addDescriptor($this->descriptor); | |
119 } | |
120 } | |
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