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<?php
namespace Net\Bazzline\Component\CodeGenerator;
class SignatureGenerator extends AbstractDocumentedGenerator
{
private $addEmptyLine;
public function addConstant(ConstantGenerator $constant)
{
$this->addGeneratorProperty('constants', $constant);
return $this;
}
public function addMethod(MethodGenerator $method)
{
$this->addGeneratorProperty('methods', $method);
return $this;
}
public function addUse($fullQualifiedClassName, $alias = '')
{
$use = [
'alias' => $alias,
'name' => $fullQualifiedClassName
];
$this->addGeneratorProperty('uses', $use);
return $this;
}
public function setName($name)
{
$this->addGeneratorProperty('name', (string) $name, false);
return $this;
}
public function setNamespace($namespace)
{
$this->addGeneratorProperty('namespace', (string) $namespace, false);
return $this;
}
public function generate()
{
if ($this->canBeGenerated()) {
$this->executePregenertionHook();
$this->addEmptyLine = false;
$this->resetContent();
$this->generateNamespace();
$this->generateUse();
$this->generateDocumentation();
$this->generateSignature();
$this->generateBody();
}
return $this->generateStringFromContent();
}
protected function executePregenertionHook() {}
private function generateBody()
{
$this->addEmptyLine = false;
$this->addContent('{');
$constants = $this->getGeneratorProperty('constants');
$methods = $this->getGeneratorProperty('methods');
$properties = $this->getGeneratorProperty('properties');
$traits = $this->getGeneratorProperty('traits');
if (is_array($traits)) {
$this->addContent('use ' . implode(',', $traits) . ';', true);
$this->addEmptyLine = true;
}
if (is_array($constants)) {
if ($this->addEmptyLine) {
$this->addContent('');
}
$lastArrayKey = $this->getLastArrayKey($constants);
foreach($constants as $key => $constant) {
$this->addGeneratorAsContent($constant, true);
if ($key !== $lastArrayKey) {
$this->addContent('');
}
}
$this->addEmptyLine = true;
}
if (is_array($properties)) {
if ($this->addEmptyLine) {
$this->addContent('');
}
$lastArrayKey = $this->getLastArrayKey($properties);
foreach($properties as $key => $property) {
$this->addGeneratorAsContent($property, true);
if ($key !== $lastArrayKey) {
$this->addContent('');
}
}
$this->addEmptyLine = true;
}
if (is_array($methods)) {
if ($this->addEmptyLine) {
$this->addContent('');
}
$lastArrayKey = $this->getLastArrayKey($methods);
foreach($methods as $key => $method) {
$this->addGeneratorAsContent($method, true);
if ($key !== $lastArrayKey) {
$this->addContent('');
}
}
}
$this->addContent('}');
$this->addEmptyLine = false;
}
private function generateNamespace()
{
$namespace = $this->getGeneratorProperty('namespace');
if (!is_null($namespace)) {
$this->addContent(
$this->getLineGenerator(
'namespace ' . $namespace . ';'
)
);
$this->addEmptyLine = true;
}
}
private function generateDocumentation()
{
$documentation = $this->getGeneratorProperty('documentation');
if ($documentation instanceof DocumentationGenerator) {
if ($this->completeDocumentationAutomatically) {
$isInterface = $this->getGeneratorProperty('interface', false);
$name = $this->getGeneratorProperty('name');
$namespace = $this->getGeneratorProperty('namespace');
if (is_string($name)) {
if ($isInterface) {
$documentation->setInterface($name);
} else {
$documentation->setClass($name);
}
}
if (is_string($namespace)) {
$documentation->setPackage($namespace);
}
}
if ($documentation->hasContent()) {
if ($this->addEmptyLine) {
$this->addContent('');
$this->addEmptyLine = false;
}
$this->addGeneratorAsContent($documentation);
}
}
}
private function generateSignature()
{
$isAbstract = $this->getGeneratorProperty('abstract', false);
$isInterface = $this->getGeneratorProperty('interface', false);
$isFinal = $this->getGeneratorProperty('final', false);
$extends = $this->getGeneratorProperty('extends');
$implements = $this->getGeneratorProperty('implements');
$name = $this->getGeneratorProperty('name');
if (is_null($name)) {
throw new RuntimeException('name is mandatory');
}
if ($this->addEmptyLine) {
$this->addContent('');
$this->addEmptyLine = false;
}
$line = $this->getLineGenerator();
if ($isAbstract) {
$line->add('abstract');
} else if ($isInterface) {
$line->add('interface');
} else if ($isFinal) {
$line->add('final');
}
if ($isInterface) {
$line->add($name);
if (is_array($extends)) {
$line->add('extends');
$line->add(implode(', ', $extends));
}
} else {
$line->add('class ' . $name);
if (is_string($extends)) {
$line->add('extends');
$line->add($extends);
}
}
if (is_array($implements)) {
$line->add('implements');
$line->add(implode(', ', $implements));
}
$this->addContent($line);
$this->addEmptyLine = true;
}
private function generateUse()
{
$uses = $this->getGeneratorProperty('uses');
if (is_array($uses)) {
if ($this->addEmptyLine) {
$this->addContent('');
$this->addEmptyLine = false;
}
foreach ($uses as $use) {
$line = $this->getLineGenerator();
if (strlen($use['alias']) > 0) {
$line->add('use ' . $use['name'] . ' as ' . $use['alias'] . ';');
} else {
$line->add('use ' . $use['name'] . ';');
}
$this->addContent($line);
}
$this->addEmptyLine = true;
}
}
}