diff options
Diffstat (limited to 'buildscripts/phing/classes/phing/parser/DataTypeHandler.php')
| -rwxr-xr-x | buildscripts/phing/classes/phing/parser/DataTypeHandler.php | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/buildscripts/phing/classes/phing/parser/DataTypeHandler.php b/buildscripts/phing/classes/phing/parser/DataTypeHandler.php new file mode 100755 index 00000000..7531baaf --- /dev/null +++ b/buildscripts/phing/classes/phing/parser/DataTypeHandler.php @@ -0,0 +1,144 @@ +<?php +/* + * $Id: dbae47cfbf1ad4a3ac68909118f69175cf1d45f4 $ + * + * 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/RuntimeConfigurable.php'; + +/** + * Configures a Project (complete with Targets and Tasks) based on + * a XML build file. + * <p> + * Design/ZE2 migration note: + * If PHP would support nested classes. All the phing/parser/*Filter + * classes would be nested within this class + * + * @author Andreas Aderhold <andi@binarycloud.com> + * @copyright 2001,2002 THYRELL. All rights reserved + * @version $Id$ + * @access public + * @package phing.parser + */ + +class DataTypeHandler extends AbstractHandler { + + private $target; + private $element; + private $wrapper; + + /** + * Constructs a new DataTypeHandler and sets up everything. + * + * @param AbstractSAXParser $parser The XML parser (default: ExpatParser) + * @param AbstractHandler $parentHandler The parent handler that invoked this handler. + * @param ProjectConfigurator $configurator The ProjectConfigurator object + * @param Target $target The target object this datatype is contained in (null for top-level datatypes). + */ + function __construct(AbstractSAXParser $parser, AbstractHandler $parentHandler, ProjectConfigurator $configurator, $target = null) { // FIXME b2 typehinting + parent::__construct($parser, $parentHandler); + $this->target = $target; + $this->configurator = $configurator; + } + + /** + * Executes initialization actions required to setup the data structures + * related to the tag. + * <p> + * This includes: + * <ul> + * <li>creation of the datatype object</li> + * <li>calling the setters for attributes</li> + * <li>adding the type to the target object if any</li> + * <li>adding a reference to the task (if id attribute is given)</li> + * </ul> + * + * @param string the tag that comes in + * @param array attributes the tag carries + * @throws ExpatParseException if attributes are incomplete or invalid + * @access public + */ + function init($propType, $attrs) { + // shorthands + $project = $this->configurator->project; + $configurator = $this->configurator; + + try {//try + $this->element = $project->createDataType($propType); + + if ($this->element === null) { + throw new BuildException("Unknown data type $propType"); + } + + if ($this->target !== null) { + $this->wrapper = new RuntimeConfigurable($this->element, $propType); + $this->wrapper->setAttributes($attrs); + $this->target->addDataType($this->wrapper); + } else { + $configurator->configure($this->element, $attrs, $project); + $configurator->configureId($this->element, $attrs); + } + + } catch (BuildException $exc) { + throw new ExpatParseException($exc, $this->parser->getLocation()); + } + } + + /** + * Handles character data. + * + * @param string the CDATA that comes in + * @access public + */ + function characters($data) { + $project = $this->configurator->project; + try {//try + $this->configurator->addText($project, $this->element, $data); + } catch (BuildException $exc) { + throw new ExpatParseException($exc->getMessage(), $this->parser->getLocation()); + } + } + + /** + * Checks for nested tags within the current one. Creates and calls + * handlers respectively. + * + * @param string the tag that comes in + * @param array attributes the tag carries + * @access public + */ + function startElement($name, $attrs) { + $nef = new NestedElementHandler($this->parser, $this, $this->configurator, $this->element, $this->wrapper, $this->target); + $nef->init($name, $attrs); + } + + /** + * Overrides endElement for data types. Tells the type + * handler that processing the element had been finished so + * handlers know they can perform actions that need to be + * based on the data contained within the element. + * + * @param string the name of the XML element + * @return void + */ + function endElement($name) { + $this->element->parsingComplete(); + parent::endElement($name); + } + +} |