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<?php
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/**
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* @category Library
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* @license MIT http://opensource.org/licenses/MIT
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* @link https://github.com/emlynwest/changelog
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*/
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namespace ChangeLog;
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use LogicException;
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/**
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* Main logic class that ties everything together.
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*/
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class ChangeLog
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{
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/**
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* @var ParserInterface
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*/
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protected $parser;
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/**
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* @var RenderInterface
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*/
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protected $renderer;
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/**
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* @var IOInterface
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*/
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protected $input;
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/**
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* @var IOInterface
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*/
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protected $output;
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/**
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* Reads in the given log and returns the constructed Log object.
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*
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* @return Log
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*
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* @throws LogicException
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*/
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public function parse()
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{
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if ($this->input === null)
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{
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throw new LogicException('You must specify an IOInterface for input first.');
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}
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return $this->parser->parse(
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$this->input->getContent()
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);
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}
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/**
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* Writes out the given Log to the chosen output.
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*
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* @param Log $log
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*
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* @throws LogicException
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*/
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public function write(Log $log)
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{
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if ($this->output === null)
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{
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throw new LogicException('You must specify an IOInterface for output first.');
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}
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$this->output->setContent(
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$this->renderer->render($log)
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);
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}
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/**
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* Sets the adaptor to use for reading change logs.
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*
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* @param IOInterface $input
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*/
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public function setInput(IOInterface $input)
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{
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$this->input = $input;
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}
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/**
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* Sets the adaptor to use for writing change logs.
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*
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* @param IOInterface $output
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*/
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public function setOutput(IOInterface $output)
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{
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$this->output = $output;
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}
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/**
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* Sets the adaptor to render with.
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*
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* @param RenderInterface $renderer
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*/
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public function setRenderer(RenderInterface $renderer)
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{
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$this->renderer = $renderer;
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}
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/**
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* Sets the adaptor to parse with.
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*
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* @param ParserInterface $parser
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*/
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public function setParser(ParserInterface $parser)
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{
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$this->parser = $parser;
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}
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}
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emlynwest /
changelog
