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Diffstat (limited to 'php/src/Google/Protobuf/Internal/MessageBuilderContext.php')
-rw-r--r-- | php/src/Google/Protobuf/Internal/MessageBuilderContext.php | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/php/src/Google/Protobuf/Internal/MessageBuilderContext.php b/php/src/Google/Protobuf/Internal/MessageBuilderContext.php new file mode 100644 index 00000000..2724d267 --- /dev/null +++ b/php/src/Google/Protobuf/Internal/MessageBuilderContext.php @@ -0,0 +1,120 @@ +<?php + +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +namespace Google\Protobuf\Internal; + +use Google\Protobuf\Internal\GPBLabel; +use Google\Protobuf\Internal\GPBType; +use Google\Protobuf\Internal\Descriptor; +use Google\Protobuf\Internal\FieldDescriptor; + +class MessageBuilderContext +{ + + private $descriptor; + private $pool; + + public function __construct($full_name, $klass, $pool) + { + $this->descriptor = new Descriptor(); + $this->descriptor->setFullName($full_name); + $this->descriptor->setClass($klass); + $this->pool = $pool; + } + + private function getFieldDescriptor($name, $label, $type, + $number, $type_name = null) + { + $field = new FieldDescriptor(); + $field->setName($name); + $camel_name = implode('', array_map('ucwords', explode('_', $name))); + $field->setGetter('get' . $camel_name); + $field->setSetter('set' . $camel_name); + $field->setType($type); + $field->setNumber($number); + $field->setLabel($label); + + // At this time, the message/enum type may have not been added to pool. + // So we use the type name as place holder and will replace it with the + // actual descriptor in cross building. + switch ($type) { + case GPBType::MESSAGE: + $field->setMessageType($type_name); + break; + case GPBType::ENUM: + $field->setEnumType($type_name); + break; + default: + break; + } + + return $field; + } + + public function optional($name, $type, $number, $type_name = null) + { + $this->descriptor->addField($this->getFieldDescriptor( + $name, + GPBLabel::OPTIONAL, + $type, + $number, + $type_name)); + return $this; + } + + public function repeated($name, $type, $number, $type_name = null) + { + $this->descriptor->addField($this->getFieldDescriptor( + $name, + GPBLabel::REPEATED, + $type, + $number, + $type_name)); + return $this; + } + + public function required($name, $type, $number, $type_name = null) + { + $this->descriptor->addField($this->getFieldDescriptor( + $name, + GPBLabel::REQUIRED, + $type, + $number, + $type_name)); + return $this; + } + + public function finalizeToPool() + { + $this->pool->addDescriptor($this->descriptor); + } +} |