Add Lazy loader of asset package file for improve performances

Package/LazyCompletePackage.php

@@ -0,0 +1,310 @@
+<?php
+
+/*
+ * This file is part of the Fxp Composer Asset Plugin package.
+ *
+ * (c) François Pluchino <francois.pluchino@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Fxp\Composer\AssetPlugin\Package;
+
+use Composer\Package\CompletePackage;
+use Fxp\Composer\AssetPlugin\Package\Loader\LazyLoaderInterface;
+
+/**
+ * The lazy loading complete package.
+ *
+ * @author François Pluchino <francois.pluchino@gmail.com>
+ */
+class LazyCompletePackage extends CompletePackage implements LazyPackageInterface
+{
+    /**
+     * @var LazyLoaderInterface
+     */
+    protected $lazyLoader;
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getTransportOptions()
+    {
+        $this->initialize();
+
+        return parent::getTransportOptions();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getTargetDir()
+    {
+        $this->initialize();
+
+        return parent::getTargetDir();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getExtra()
+    {
+        $this->initialize();
+
+        return parent::getExtra();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getBinaries()
+    {
+        $this->initialize();
+
+        return parent::getBinaries();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getInstallationSource()
+    {
+        $this->initialize();
+
+        return parent::getInstallationSource();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReleaseDate()
+    {
+        $this->initialize();
+
+        return parent::getReleaseDate();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getRequires()
+    {
+        $this->initialize();
+
+        return parent::getRequires();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getConflicts()
+    {
+        $this->initialize();
+
+        return parent::getConflicts();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getDevRequires()
+    {
+        $this->initialize();
+
+        return parent::getDevRequires();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getSuggests()
+    {
+        $this->initialize();
+
+        return parent::getSuggests();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getAutoload()
+    {
+        $this->initialize();
+
+        return parent::getAutoload();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getDevAutoload()
+    {
+        $this->initialize();
+
+        return parent::getDevAutoload();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getIncludePaths()
+    {
+        $this->initialize();
+
+        return parent::getIncludePaths();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getNotificationUrl()
+    {
+        $this->initialize();
+
+        return parent::getNotificationUrl();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getArchiveExcludes()
+    {
+        $this->initialize();
+
+        return parent::getArchiveExcludes();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getScripts()
+    {
+        $this->initialize();
+
+        return parent::getScripts();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getRepositories()
+    {
+        $this->initialize();
+
+        return parent::getRepositories();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getLicense()
+    {
+        $this->initialize();
+
+        return parent::getLicense();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getKeywords()
+    {
+        $this->initialize();
+
+        return parent::getKeywords();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getAuthors()
+    {
+        $this->initialize();
+
+        return parent::getAuthors();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getDescription()
+    {
+        $this->initialize();
+
+        return parent::getDescription();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getHomepage()
+    {
+        $this->initialize();
+
+        return parent::getHomepage();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getSupport()
+    {
+        $this->initialize();
+
+        return parent::getSupport();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function setLoader(LazyLoaderInterface $lazyLoader)
+    {
+        $this->lazyLoader = $lazyLoader;
+    }
+
+    /**
+     * Initialize the package.
+     */
+    protected function initialize()
+    {
+        if (!$this->lazyLoader) {
+            return;
+        }
+
+        $real = $this->lazyLoader->load($this);
+        $this->lazyLoader = null;
+
+        if (false === $real) {
+            return;
+        }
+
+        $this->type = $real->getType();
+        $this->transportOptions = $real->getTransportOptions();
+        $this->targetDir = $real->getTargetDir();
+        $this->extra = $real->getExtra();
+        $this->binaries = $real->getBinaries();
+        $this->installationSource = $real->getInstallationSource();
+        $this->releaseDate = $real->getReleaseDate();
+        $this->requires = $real->getRequires();
+        $this->conflicts = $real->getConflicts();
+        $this->provides = $real->getProvides();
+        $this->replaces = $real->getReplaces();
+        $this->devRequires = $real->getDevRequires();
+        $this->suggests = $real->getSuggests();
+        $this->autoload = $real->getAutoload();
+        $this->devAutoload = $real->getDevAutoload();
+        $this->includePaths = $real->getIncludePaths();
+        $this->notificationUrl = $real->getNotificationUrl();
+        $this->archiveExcludes = $real->getArchiveExcludes();
+        $this->scripts = $real->getScripts();
+        $this->repositories = $real->getRepositories();
+        $this->license = $real->getLicense();
+        $this->keywords = $real->getKeywords();
+        $this->authors = $real->getAuthors();
+        $this->description = $real->getDescription();
+        $this->homepage = $real->getHomepage();
+        $this->support = $real->getSupport();
+    }
+}

Package/LazyPackageInterface.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Fxp Composer Asset Plugin package.
+ *
+ * (c) François Pluchino <francois.pluchino@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Fxp\Composer\AssetPlugin\Package;
+
+use Composer\Package\CompletePackageInterface;
+use Fxp\Composer\AssetPlugin\Package\Loader\LazyLoaderInterface;
+
+/**
+ * Interface for lazy loading package.
+ *
+ * @author François Pluchino <francois.pluchino@gmail.com>
+ */
+interface LazyPackageInterface extends CompletePackageInterface
+{
+    /**
+     * Sets the lazy loader.
+     *
+     * @param LazyLoaderInterface $lazyLoader
+     */
+    public function setLoader(LazyLoaderInterface $lazyLoader);
+}