path: root/buildscripts/phing/classes/phing/tasks/system/MatchingTask.php

<?php
/*
 *  $Id: MatchingTask.php 59 2006-04-28 14:49:47Z mrook $
 *
 * 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';
require_once 'phing/types/selectors/SelectorContainer.php';
include_once 'phing/types/FileSet.php';
include_once 'phing/types/PatternSet.php';
include_once 'phing/util/DirectoryScanner.php';

/**
 * This is an abstract task that should be used by all those tasks that 
 * require to include or exclude files based on pattern matching.
 *
 * This is very closely based on the ANT class of the same name.
 * 
 * @author    Hans Lellelid <hans@xmpl.org> (Phing)
 * @author    Arnout J. Kuiper <ajkuiper@wxs.nl> (Ant)
 * @author    Stefano Mazzocchi  <stefano@apache.org> (Ant)
 * @author    Sam Ruby <rubys@us.ibm.com> (Ant)
 * @author    Jon S. Stevens <jon@clearink.com> (Ant
 * @author    Stefan Bodewig <stefan.bodewig@epost.de> (Ant)
 * @author    Bruce Atherton <bruce@callenish.com> (Ant)
 * @version   $Revision: 1.4 $
 * @package   phing.tasks.system
 */
abstract class MatchingTask extends Task implements SelectorContainer {

    /** @var boolean */
    protected $useDefaultExcludes = true;
    
    /** @var FileSet */
    protected $fileset;
    
    /**
     * Create instance; set fileset to new FileSet.
     */
    public function __construct() {
        $this->fileset = new FileSet();
    }
    
    /**
     * @see ProjectComponent::setProject()
     */
    public function setProject(Project $project) {
        parent::setProject($project);
        $this->fileset->setProject($project);
    }

    /**
     * add a name entry on the include list
     * @return PatternSetNameEntry
     */
    public function createInclude() {
        return $this->fileset->createInclude();
    }

    /**
     * add a name entry on the include files list
     * @return PatternSetNameEntry
     */
    public function createIncludesFile() {
        return $this->fileset->createIncludesFile();
    }

    /**
     * add a name entry on the exclude list
     * @return PatternSetNameEntry
     */
    public function createExclude() {
        return $this->fileset->createExclude();
    }

    /**
     * add a name entry on the include files list
     * @return PatternSetNameEntry
     */
    public function createExcludesFile() {
        return $this->fileset->createExcludesFile();
    }

    /**
     * add a set of patterns
     * @return PatternSet
     */
    public function createPatternSet() {
        return $this->fileset->createPatternSet();
    }

    /**
     * Sets the set of include patterns. Patterns may be separated by a comma
     * or a space.
     *
     * @param string $includes the string containing the include patterns
     * @return void
     */
    public function setIncludes($includes) {
        $this->fileset->setIncludes($includes);
    }    

    /**
     * Sets the set of exclude patterns. Patterns may be separated by a comma
     * or a space.
     *
     * @param string $excludes the string containing the exclude patterns
     */
    public function setExcludes($excludes) {
        $this->fileset->setExcludes($excludes);
    }

    
    /**
     * Sets whether default exclusions should be used or not.
     *
     * @param boolean $useDefaultExcludes "true"|"on"|"yes" when default exclusions
     *                           should be used, "false"|"off"|"no" when they
     *                           shouldn't be used.
     */
    public function setDefaultexcludes($useDefaultExcludes) {
        $this->useDefaultExcludes = (boolean) $useDefaultExcludes;
    }

    /**
     * Returns the directory scanner needed to access the files to process.
     * @return DirectoryScanner
     */
    protected function getDirectoryScanner(PhingFile $baseDir) {
        $this->fileset->setDir($baseDir);
        $this->fileset->setDefaultexcludes($this->useDefaultExcludes);
        return $this->fileset->getDirectoryScanner($this->project);
    }

    /**
     * Sets the name of the file containing the includes patterns.
     *
     * @param PhingFile $includesfile A string containing the filename to fetch
     * the include patterns from.
     * @return void
     */
    public function setIncludesfile(PhingFile $includesfile) {
        $this->fileset->setIncludesfile(includesfile);
    }

    /**
     * Sets the name of the file containing the includes patterns.
     *
     * @param PhingFile $excludesfile A string containing the filename to fetch
     * the include patterns from.
     * @return void
     */
    public function setExcludesfile(PhingFile $excludesfile) {
        $this->fileset->setExcludesfile($excludesfile);
    }

    /**
     * Sets case sensitivity of the file system
     *
     * @param boolean $isCaseSensitive "true"|"on"|"yes" if file system is case
     *                           sensitive, "false"|"off"|"no" when not.
     * @return void
     */
    public function setCaseSensitive($isCaseSensitive) {
        $this->fileset->setCaseSensitive($isCaseSensitive);
    }

    /**
     * Sets whether or not symbolic links should be followed.
     *
     * @param boolean $followSymlinks whether or not symbolic links should be followed
     * @return void
     */
    public function setFollowSymlinks($followSymlinks) {
        $this->fileset->setFollowSymlinks($followSymlinks);
    }

    /**
     * Indicates whether there are any selectors here.
     *
     * @return boolean Whether any selectors are in this container
     */
    public function hasSelectors() {
        return $this->fileset->hasSelectors();
    }

    /**
     * Gives the count of the number of selectors in this container
     *
     * @return int The number of selectors in this container
     */
    public function selectorCount() {
        return $this->fileset->selectorCount();
    }

    /**
     * Returns the set of selectors as an array.
     *
     * @return array FileSelector[] An array of selectors in this container
     */
    public function getSelectors(Project $p) {
        return $this->fileset->getSelectors($p);
    }

    /**
     * Returns an enumerator for accessing the set of selectors.
     *
     * @return an enumerator that goes through each of the selectors
     */
    public function selectorElements() {
        return $this->fileset->selectorElements();
    }

    /**
     * Add a new selector into this container.
     *
     * @param FileSelector $selector the new selector to add
     * @return void
     */
    public function appendSelector(FileSelector $selector) {
        $this->fileset->appendSelector($selector);
    }

    /* Methods below all add specific selectors */

    /**
     * add a "Select" selector entry on the selector list
     * @return SelectSelector
     */
    public function createSelector() {
        return $this->fileset->createSelector();
    }

    /**
     * add an "And" selector entry on the selector list
     * @return AndSelector
     */
    public function createAnd() {
        return $this->fileset->createAnd();
    }

    /**
     * add an "Or" selector entry on the selector list
     * @return void
     */
    public function createOr() {
        return $this->fileset->createOr();
    }

    /**
     * add a "Not" selector entry on the selector list
     * @return NotSelector
     */
    public function createNot() {
        return $this->fileset->createNot();
    }

    /**
     * add a "None" selector entry on the selector list
     * @return NoneSelector
     */
    public function createNone() {
        return $this->fileset->createNone();
    }

    /**
     * add a majority selector entry on the selector list
     * @return MajoritySelector
     */
    public function createMajority() {
        return $this->fileset->createMajority();
    }

    /**
     * add a selector date entry on the selector list
     * @return DateSelector
     */
    public function createDate() {
        return $this->fileset->addDate();
    }

    /**
     * add a selector size entry on the selector list
     * @return SizeSelector
     */
    public function createSize() {
        return $this->fileset->createSize();
    }

    /**
     * add a selector filename entry on the selector list
     * @return FilenameSelector
     */
    public function createFilename() {
        return $this->fileset->createFilename();
    }

    /**
     * add an extended selector entry on the selector list
     * @return ExtendSelector
     */
    public function createCustom() {
        return $this->fileset->createCustom();
    }

    /**
     * add a contains selector entry on the selector list
     * @return ContainsSelector
     */
    public function createContains() {
        return $this->fileset->createContains();
    }

    /**
     * add a present selector entry on the selector list
     * @return PresentSelector
     */
    public function createPresent() {
        return $this->fileset->createPresent();
    }

    /**
     * add a depth selector entry on the selector list
     * @return DepthSelector
     */
    public function createDepth() {
        return $this->fileset->createDepth();
    }

    /**
     * add a depends selector entry on the selector list
     * @return DependSelector
     */
    public function createDepend() {
        return $this->fileset->createDepend();
    }

    /**
     * Accessor for the implict fileset.
     *
     * @return FileSet
     */
    protected final function getImplicitFileSet() {
        return $this->fileset;
    }
}