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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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