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Diffstat (limited to 'buildscripts/phing/classes/phing/tasks/ext/CapsuleTask.php')
| -rw-r--r-- | buildscripts/phing/classes/phing/tasks/ext/CapsuleTask.php | 480 |
1 files changed, 0 insertions, 480 deletions
diff --git a/buildscripts/phing/classes/phing/tasks/ext/CapsuleTask.php b/buildscripts/phing/classes/phing/tasks/ext/CapsuleTask.php deleted file mode 100644 index 13ccd73d..00000000 --- a/buildscripts/phing/classes/phing/tasks/ext/CapsuleTask.php +++ /dev/null @@ -1,480 +0,0 @@ -<?php - -/* - * $Id: 205bc55fd1f7f36783d105ff2d0e27357282bbed $ - * - * 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. - * - * This software consists of voluntary contributions made by many individuals - * and is licensed under the LGPL. For more information please see - * <http://phing.info>. - */ - -include_once 'phing/Task.php'; -include_once 'phing/BuildException.php'; -include_once 'phing/lib/Capsule.php'; -include_once 'phing/util/StringHelper.php'; - -/** - * A phing task for generating output by using Capsule. - * - * This is based on the interface to TexenTask from Apache's Velocity engine. - * - * @author Hans Lellelid <hans@xmpl.org> - * @version $Id: 205bc55fd1f7f36783d105ff2d0e27357282bbed $ - * @package phing.tasks.ext - */ -class CapsuleTask extends Task { - - /** - * Capsule "template" engine. - * @var Capsule - */ - protected $context; - - /** - * Any vars assigned via the build file. - * @var array AssignedVar[] - */ - protected $assignedVars = array(); - - /** - * This is the control template that governs the output. - * It may or may not invoke the services of worker - * templates. - * @var string - */ - protected $controlTemplate; - - /** - * This is where Velocity will look for templates - * using the file template loader. - * @var string - */ - protected $templatePath; - - /** - * This is where texen will place all the output - * that is a product of the generation process. - * @var string - */ - protected $outputDirectory; - - /** - * This is the file where the generated text - * will be placed. - * @var string - */ - protected $outputFile; - - /** - * <p> - * These are properties that are fed into the - * initial context from a properties file. This - * is simply a convenient way to set some values - * that you wish to make available in the context. - * </p> - * <p> - * These values are not critical, like the template path - * or output path, but allow a convenient way to - * set a value that may be specific to a particular - * generation task. - * </p> - * <p> - * For example, if you are generating scripts to allow - * user to automatically create a database, then - * you might want the <code>$databaseName</code> - * to be placed - * in the initial context so that it is available - * in a script that might look something like the - * following: - * <code><pre> - * #!bin/sh - * - * echo y | mysqladmin create $databaseName - * </pre></code> - * The value of <code>$databaseName</code> isn't critical to - * output, and you obviously don't want to change - * the ant task to simply take a database name. - * So initial context values can be set with - * properties file. - * - * @var array - */ - protected $contextProperties; - - // ----------------------------------------------------------------------- - // The following getters & setters are used by phing to set properties - // specified in the XML for the capsule task. - // ----------------------------------------------------------------------- - - /** - * [REQUIRED] Set the control template for the - * generating process. - * @param string $controlTemplate - * @return void - */ - public function setControlTemplate ($controlTemplate) { - $this->controlTemplate = $controlTemplate; - } - - /** - * Get the control template for the - * generating process. - * @return string - */ - public function getControlTemplate() { - return $this->controlTemplate; - } - - /** - * [REQUIRED] Set the path where Velocity will look - * for templates using the file template - * loader. - * @return void - * @throws Exception - */ - public function setTemplatePath($templatePath) { - $resolvedPath = ""; - $tok = strtok($templatePath, ","); - while ( $tok ) { - // resolve relative path from basedir and leave - // absolute path untouched. - $fullPath = $this->project->resolveFile($tok); - $cpath = $fullPath->getCanonicalPath(); - if ($cpath === false) { - $this->log("Template directory does not exist: " . $fullPath->getAbsolutePath()); - } else { - $resolvedPath .= $cpath; - } - $tok = strtok(","); - if ( $tok ) { - $resolvedPath .= ","; - } - } - $this->templatePath = $resolvedPath; - } - - /** - * Get the path where Velocity will look - * for templates using the file template - * loader. - * @return string - */ - public function getTemplatePath() { - return $this->templatePath; - } - - /** - * [REQUIRED] Set the output directory. It will be - * created if it doesn't exist. - * @param PhingFile $outputDirectory - * @return void - * @throws Exception - */ - public function setOutputDirectory(PhingFile $outputDirectory) { - try { - if (!$outputDirectory->exists()) { - $this->log("Output directory does not exist, creating: " . $outputDirectory->getPath(),Project::MSG_VERBOSE); - if (!$outputDirectory->mkdirs()) { - throw new IOException("Unable to create Ouptut directory: " . $outputDirectory->getAbsolutePath()); - } - } - $this->outputDirectory = $outputDirectory->getCanonicalPath(); - } catch (IOException $ioe) { - throw new BuildException($ioe); - } - } - - /** - * Get the output directory. - * @return string - */ - public function getOutputDirectory() { - return $this->outputDirectory; - } - - /** - * [REQUIRED] Set the output file for the - * generation process. - * @param string $outputFile (TODO: change this to File) - * @return void - */ - public function setOutputFile($outputFile) { - $this->outputFile = $outputFile; - } - - /** - * Get the output file for the - * generation process. - * @return string - */ - public function getOutputFile() { - return $this->outputFile; - } - - /** - * Set the context properties that will be - * fed into the initial context be the - * generating process starts. - * @param string $file - * @return void - */ - public function setContextProperties($file) { - $sources = explode(",", $file); - $this->contextProperties = new Properties(); - - // Always try to get the context properties resource - // from a file first. Templates may be taken from a JAR - // file but the context properties resource may be a - // resource in the filesystem. If this fails than attempt - // to get the context properties resource from the - // classpath. - for ($i=0, $sourcesLength=count($sources); $i < $sourcesLength; $i++) { - $source = new Properties(); - - try { - - // resolve relative path from basedir and leave - // absolute path untouched. - $fullPath = $this->project->resolveFile($sources[$i]); - $this->log("Using contextProperties file: " . $fullPath->toString()); - $source->load($fullPath); - - } catch (Exception $e) { - - throw new BuildException("Context properties file " . $sources[$i] . - " could not be found in the file system!"); - - } - - $keys = $source->keys(); - - foreach ($keys as $key) { - $name = $key; - $value = $this->project->replaceProperties($source->getProperty($name)); - $this->contextProperties->setProperty($name, $value); - } - } - } - - /** - * Get the context properties that will be - * fed into the initial context be the - * generating process starts. - * @return Properties - */ - public function getContextProperties() { - return $this->contextProperties; - } - - /** - * Creates an "AssignedVar" class. - */ - public function createAssign() { - $a = new AssignedVar(); - $this->assignedVars[] = $a; - return $a; - } - - // --------------------------------------------------------------- - // End of XML setters & getters - // --------------------------------------------------------------- - - /** - * Creates a Smarty object. - * - * @return Smarty initialized (cleared) Smarty context. - * @throws Exception the execute method will catch - * and rethrow as a <code>BuildException</code> - */ - public function initControlContext() { - $this->context->clear(); - foreach($this->assignedVars as $var) { - $this->context->put($var->getName(), $var->getValue()); - } - return $this->context; - } - - /** - * Execute the input script with Velocity - * - * @throws BuildException - * BuildExceptions are thrown when required attributes are missing. - * Exceptions thrown by Velocity are rethrown as BuildExceptions. - */ - public function main() { - - // Make sure the template path is set. - if (empty($this->templatePath)) { - throw new BuildException("The template path needs to be defined!"); - } - - // Make sure the control template is set. - if ($this->controlTemplate === null) { - throw new BuildException("The control template needs to be defined!"); - } - - // Make sure the output directory is set. - if ($this->outputDirectory === null) { - throw new BuildException("The output directory needs to be defined!"); - } - - // Make sure there is an output file. - if ($this->outputFile === null) { - throw new BuildException("The output file needs to be defined!"); - } - - // Setup Smarty runtime. - - // Smarty uses one object to store properties and to store - // the context for the template (unlike Velocity). We setup this object, calling it - // $this->context, and then initControlContext simply zeros out - // any assigned variables. - $this->context = new Capsule(); - - if ($this->templatePath !== null) { - $this->log("Using templatePath: " . $this->templatePath); - $this->context->setTemplatePath($this->templatePath); - } - - // Make sure the output directory exists, if it doesn't - // then create it. - $outputDir = new PhingFile($this->outputDirectory); - if (!$outputDir->exists()) { - $this->log("Output directory does not exist, creating: " . $outputDir->getAbsolutePath()); - $outputDir->mkdirs(); - } - - $this->context->setOutputDirectory($outputDir->getAbsolutePath()); - - $path = $this->outputDirectory . DIRECTORY_SEPARATOR . $this->outputFile; - $this->log("Generating to file " . $path); - - //$writer = new FileWriter($path); - - // The generator and the output path should - // be placed in the init context here and - // not in the generator class itself. - $c = $this->initControlContext(); - - // Set any variables that need to always - // be loaded - $this->populateInitialContext($c); - - // Feed all the options into the initial - // control context so they are available - // in the control/worker templates. - if ($this->contextProperties !== null) { - - foreach($this->contextProperties->keys() as $property) { - - $value = $this->contextProperties->getProperty($property); - - // Special exception (from Texen) - // for properties ending in file.contents: - // in that case we dump the contents of the file - // as the "value" for the Property. - if (preg_match('/file\.contents$/', $property)) { - // pull in contents of file specified - - $property = substr($property, 0, strpos($property, "file.contents") - 1); - - // reset value, and then - // read in teh contents of the file into that var - $value = ""; - $f = new PhingFile($this->project->resolveFile($value)->getCanonicalPath()); - if ($f->exists()) { - $fr = new FileReader($f); - $fr->readInto($value); - } - - } // if ends with file.contents - - if (StringHelper::isBoolean($value)) { - $value = StringHelper::booleanValue($value); - } - - $c->put($property, $value); - - } // foreach property - - } // if contextProperties !== null - - try { - $this->log("Parsing control template: " . $this->controlTemplate); - $c->parse($this->controlTemplate, $path); - } catch (Exception $ioe) { - throw new BuildException("Cannot write parsed template: ". $ioe->getMessage()); - } - - $this->cleanup(); - } - - /** - * Place useful objects into the initial context. - * - * - * @param Capsule $context The context to populate, as retrieved from - * {@link #initControlContext()}. - * @return void - * @throws Exception Error while populating context. The {@link - * #main()} method will catch and rethrow as a - * <code>BuildException</code>. - */ - protected function populateInitialContext(Capsule $context) { - $this->context->put("now", strftime("%c", time())); - $this->context->put("task", $this); - } - - /** - * A hook method called at the end of {@link #execute()} which can - * be overridden to perform any necessary cleanup activities (such - * as the release of database connections, etc.). By default, - * does nothing. - * @return void - * @throws Exception Problem cleaning up. - */ - protected function cleanup() { - } -} - - -/** - * An "inner" class for holding assigned var values. - * May be need to expand beyond name/value in the future. - * - * @package phing.tasks.ext - */ -class AssignedVar { - - private $name; - private $value; - - public function setName($v) { - $this->name = $v; - } - - public function setValue($v) { - $this->value = $v; - } - - public function getName() { - return $this->name; - } - - public function getValue() { - return $this->value; - } - -}
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