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Diffstat (limited to 'buildscripts/phing/classes/phing/tasks/system/condition/ConditionBase.php')
| -rwxr-xr-x | buildscripts/phing/classes/phing/tasks/system/condition/ConditionBase.php | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/buildscripts/phing/classes/phing/tasks/system/condition/ConditionBase.php b/buildscripts/phing/classes/phing/tasks/system/condition/ConditionBase.php new file mode 100755 index 00000000..e21ce4e4 --- /dev/null +++ b/buildscripts/phing/classes/phing/tasks/system/condition/ConditionBase.php @@ -0,0 +1,197 @@ +<?php +/* + * $Id: 8721880badf6aee475a8cb87c88ca3dc4299efb8 $ + * + * 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/ProjectComponent.php'; +include_once 'phing/Project.php'; +include_once 'phing/tasks/system/AvailableTask.php'; +include_once 'phing/tasks/system/condition/Condition.php'; + +/** + * Abstract baseclass for the <condition> task as well as several + * conditions - ensures that the types of conditions inside the task + * and the "container" conditions are in sync. + * + * @author Hans Lellelid <hans@xmpl.org> + * @author Andreas Aderhold <andi@binarycloud.com> + * @copyright 2001,2002 THYRELL. All rights reserved + * @version $Id$ + * @package phing.tasks.system.condition + */ +abstract class ConditionBase extends ProjectComponent implements IteratorAggregate { + + public $conditions = array(); // needs to be public for "inner" class access + + function countConditions() { + return count($this->conditions); + } + + /** + * Required for IteratorAggregate + */ + function getIterator() { + return new ConditionEnumeration($this); + } + + function getConditions() { + return $this->conditions; + } + + /** + * @return void + */ + function addAvailable(AvailableTask $a) { + $this->conditions[] = $a; + } + + /** + * @return NotCondition + */ + function createNot() { + include_once 'phing/tasks/system/condition/NotCondition.php'; + $num = array_push($this->conditions, new NotCondition()); + return $this->conditions[$num-1]; + } + + /** + * @return AndCondition + */ + function createAnd() { + include_once 'phing/tasks/system/condition/AndCondition.php'; + $num = array_push($this->conditions, new AndCondition()); + return $this->conditions[$num-1]; + } + + /** + * @return OrCondition + */ + function createOr() { + include_once 'phing/tasks/system/condition/OrCondition.php'; + $num = array_push($this->conditions, new OrCondition()); + return $this->conditions[$num-1]; + } + + /** + * @return EqualsCondition + */ + function createEquals() { + include_once 'phing/tasks/system/condition/EqualsCondition.php'; + $num = array_push($this->conditions, new EqualsCondition()); + return $this->conditions[$num-1]; + } + + /** + * @return OsCondition + */ + function createOs() { + include_once 'phing/tasks/system/condition/OsCondition.php'; + $num = array_push($this->conditions, new OsCondition()); + return $this->conditions[$num-1]; + } + + /** + * @return IsFalseCondition + */ + function createIsFalse() { + include_once 'phing/tasks/system/condition/IsFalseCondition.php'; + $num = array_push($this->conditions, new IsFalseCondition()); + return $this->conditions[$num-1]; + } + + /** + * @return IsTrueCondition + */ + function createIsTrue() { + include_once 'phing/tasks/system/condition/IsTrueCondition.php'; + $num = array_push($this->conditions, new IsTrueCondition()); + return $this->conditions[$num-1]; + } + + /** + * @return ContainsCondition + */ + function createContains() { + include_once 'phing/tasks/system/condition/ContainsCondition.php'; + $num = array_push($this->conditions, new ContainsCondition()); + return $this->conditions[$num-1]; + } + + /** + * @return IsSetCondition + */ + function createIsSet() { + include_once 'phing/tasks/system/condition/IsSetCondition.php'; + $num = array_push($this->conditions, new IsSetCondition()); + return $this->conditions[$num-1]; + } + + /** + * @return ReferenceExistsCondition + */ + function createReferenceExists() { + include_once 'phing/tasks/system/condition/ReferenceExistsCondition.php'; + $num = array_push($this->conditions, new ReferenceExistsCondition()); + return $this->conditions[$num-1]; + } + +} + +/** + * "Inner" class for handling enumerations. + * Uses build-in PHP5 iterator support. + * + * @package phing.tasks.system.condition + */ +class ConditionEnumeration implements Iterator { + + /** Current element number */ + private $num = 0; + + /** "Outer" ConditionBase class. */ + private $outer; + + function __construct(ConditionBase $outer) { + $this->outer = $outer; + } + + public function valid() { + return $this->outer->countConditions() > $this->num; + } + + function current() { + $o = $this->outer->conditions[$this->num]; + if ($o instanceof ProjectComponent) { + $o->setProject($this->outer->getProject()); + } + return $o; + } + + function next() { + $this->num++; + } + + function key() { + return $this->num; + } + + function rewind() { + $this->num = 0; + } +} |