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Diffstat (limited to 'buildscripts/phing/classes/phing/UnknownElement.php')
-rw-r--r--buildscripts/phing/classes/phing/UnknownElement.php211
1 files changed, 0 insertions, 211 deletions
diff --git a/buildscripts/phing/classes/phing/UnknownElement.php b/buildscripts/phing/classes/phing/UnknownElement.php
deleted file mode 100644
index 745130dc..00000000
--- a/buildscripts/phing/classes/phing/UnknownElement.php
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@@ -1,211 +0,0 @@
-<?php
-/*
- * $Id: UnknownElement.php,v 1.9 2005/11/08 20:45:59 hlellelid Exp $
- *
- * 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>.
- */
-
-require_once 'phing/Task.php';
-
-/**
- * Wrapper class that holds all information necessary to create a task
- * that did not exist when Phing started.
- *
- * <em> This has something to do with phing encountering an task XML element
- * it is not aware of at start time. This is a situation where special steps
- * need to be taken so that the element is then known.</em>
- *
- * @author Andreas Aderhold <andi@binarycloud.com>
- * @author Hans Lellelid <hans@xmpl.org>
- * @version $Revision: 1.9 $
- * @package phing
- */
-class UnknownElement extends Task {
-
- private $elementName;
- private $realThing;
- private $children = array();
-
- /**
- * Constructs a UnknownElement object
- *
- * @param string The XML element name that is unknown
- * @access public
- */
- function __construct($elementName) {
- $this->elementName = (string) $elementName;
- }
-
- /**
- * Return the XML element name that this <code>UnnownElement</code>
- * handles.
- *
- * @return string The XML element name that is unknown
- */
- public function getTag() {
- return (string) $this->elementName;
- }
-
- /**
- * Tries to configure the unknown element
- *
- * @throws BuildException if the element can not be configured
- */
- public function maybeConfigure() {
-
- $this->realThing = $this->makeObject($this, $this->wrapper);
- $this->wrapper->setProxy($this->realThing);
- if ($this->realThing instanceof Task) {
- $this->realThing->setRuntimeConfigurableWrapper($this->wrapper);
- }
-
- $this->handleChildren($this->realThing, $this->wrapper);
- $this->wrapper->maybeConfigure($this->getProject());
-
- }
-
- /**
- * Called when the real task has been configured for the first time.
- *
- * @throws BuildException if the task can not be created
- */
- public function main() {
-
- if ($this->realThing === null) {
- // plain impossible to get here, maybeConfigure should
- // have thrown an exception.
- throw new BuildException("Should not be executing UnknownElement::main() -- task/type: {$this->elementName}");
- }
-
- if ($this->realThing instanceof Task) {
- $this->realThing->main();
- }
-
- }
-
- /**
- * Add a child element to the unknown element
- *
- * @param object The object representing the child element
- */
- public function addChild(UnknownElement $child) {
- $this->children[] = $child;
- }
-
- /**
- * Handle child elemets of the unknown element, if any.
- *
- * @param ProjectComponent The parent object the unkown element belongs to
- * @param object The parent wrapper object
- */
- function handleChildren(ProjectComponent $parent, $parentWrapper) {
-
- if ($parent instanceof TaskAdapter) {
- $parent = $parent->getProxy();
- }
-
- $parentClass = get_class($parent);
- $ih = IntrospectionHelper::getHelper($parentClass);
-
- for ($i=0, $childrenCount=count($this->children); $i < $childrenCount; $i++) {
-
- $childWrapper = $parentWrapper->getChild($i);
- $child = $this->children[$i];
- $realChild = null;
- if ($parent instanceof TaskContainer) {
- $realChild = $this->makeTask($child, $childWrapper, false);
- $parent->addTask($realChild);
- } else {
- $realChild = $ih->createElement($this->project, $parent, $child->getTag());
- }
-
- $childWrapper->setProxy($realChild);
- if ($realChild instanceof Task) {
- $realChild->setRuntimeConfigurableWrapper($childWrapper);
- }
-
- $child->handleChildren($realChild, $childWrapper);
- if ($realChild instanceof Task) {
- $realChild->maybeConfigure();
- }
- }
- }
-
- /**
- * Creates a named task or data type. If the real object is a task,
- * it is configured up to the init() stage.
- *
- * @param UnknownElement $ue The unknown element to create the real object for.
- * Must not be <code>null</code>.
- * @param RuntimeConfigurable $w Ignored in this implementation.
- * @return object The Task or DataType represented by the given unknown element.
- */
- protected function makeObject(UnknownElement $ue, RuntimeConfigurable $w) {
- $o = $this->makeTask($ue, $w, true);
- if ($o === null) {
- $o = $this->project->createDataType($ue->getTag());
- }
- if ($o === null) {
- throw new BuildException("Could not create task/type: '".$ue->getTag()."'. Make sure that this class has been declared using taskdef / typedef.");
- }
- return $o;
- }
-
- /**
- * Create a named task and configure it up to the init() stage.
- *
- * @param UnknownElement $ue The unknwon element to create a task from
- * @param RuntimeConfigurable $w The wrapper object
- * @param boolean $onTopLevel Whether to treat this task as if it is top-level.
- * @return Task The freshly created task
- */
- protected function makeTask(UnknownElement $ue, RuntimeConfigurable $w, $onTopLevel = false) {
-
- $task = $this->project->createTask($ue->getTag());
-
- if ($task === null) {
- if (!$onTopLevel) {
- throw new BuildException("Could not create task of type: '".$this->elementName."'. Make sure that this class has been declared using taskdef.");
- }
- return null;
- }
-
- // used to set the location within the xmlfile so that exceptions can
- // give detailed messages
-
- $task->setLocation($this->getLocation());
- $attrs = $w->getAttributes();
- if (isset($attrs['id'])) {
- $this->project->addReference($attrs['id'], $task);
- }
-
- // UnknownElement always has an associated target
- $task->setOwningTarget($this->target);
-
- $task->init();
- return $task;
- }
-
- /**
- * Get the name of the task to use in logging messages.
- *
- * @return string The task's name
- */
- function getTaskName() {
- return $this->realThing === null ? parent::getTaskName() : $this->realThing->getTaskName();
- }
-}
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