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Diffstat (limited to 'buildscripts/phing/classes/phing/types/selectors/ContainsSelector.php')
-rw-r--r-- | buildscripts/phing/classes/phing/types/selectors/ContainsSelector.php | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/buildscripts/phing/classes/phing/types/selectors/ContainsSelector.php b/buildscripts/phing/classes/phing/types/selectors/ContainsSelector.php new file mode 100644 index 00000000..5e270583 --- /dev/null +++ b/buildscripts/phing/classes/phing/types/selectors/ContainsSelector.php @@ -0,0 +1,151 @@ +<?php + +/* + * $Id: ab2c641c048573b0a9976b7cb92138b8ceda511f $ + * + * 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/types/selectors/BaseExtendSelector.php'; + +/** + * Selector that filters files based on whether they contain a + * particular string. + * + * @author Hans Lellelid <hans@xmpl.org> (Phing) + * @author Bruce Atherton <bruce@callenish.com> (Ant) + * @package phing.types.selectors + */ +class ContainsSelector extends BaseExtendSelector { + + private $contains = null; + private $casesensitive = true; + const CONTAINS_KEY = "text"; + const CASE_KEY = "casesensitive"; + + public function toString() { + $buf = "{containsselector text: "; + $buf .= $this->contains; + $buf .= " casesensitive: "; + if ($this->casesensitive) { + $buf .= "true"; + } else { + $buf .= "false"; + } + $buf .= "}"; + return $buf; + } + + /** + * The string to search for within a file. + * + * @param string $contains the string that a file must contain to be selected. + */ + public function setText($contains) { + $this->contains = $contains; + } + + /** + * Whether to ignore case in the string being searched. + * + * @param boolean $casesensitive whether to pay attention to case sensitivity + */ + public function setCasesensitive($casesensitive) { + $this->casesensitive = $casesensitive; + } + + /** + * When using this as a custom selector, this method will be called. + * It translates each parameter into the appropriate setXXX() call. + * + * @param array $parameters the complete set of parameters for this selector + */ + public function setParameters($parameters) { + parent::setParameters($parameters); + if ($parameters !== null) { + for ($i=0,$size=count($parameters); $i < $size; $i++) { + $paramname = $parameters[$i]->getName(); + switch(strtolower($paramname)) { + case self::CONTAINS_KEY: + $this->setText($parameters[$i]->getValue()); + break; + case self::CASE_KEY: + $this->setCasesensitive($parameters[$i]->getValue()); + break; + default: + $this->setError("Invalid parameter " . $paramname); + } + } // for each param + } // if params + } + + /** + * Checks to make sure all settings are kosher. In this case, it + * means that the pattern attribute has been set. + * + */ + public function verifySettings() { + if ($this->contains === null) { + $this->setError("The text attribute is required"); + } + } + + /** + * The heart of the matter. This is where the selector gets to decide + * on the inclusion of a file in a particular fileset. + * + * @param basedir the base directory the scan is being done from + * @param filename is the name of the file to check + * @param file a PhingFile object the selector can use + * @return whether the file should be selected or not + */ + public function isSelected(PhingFile $basedir, $filename, PhingFile $file) { + + $this->validate(); + + if ($file->isDirectory()) { + return true; + } + + $userstr = $this->contains; + if (!$this->casesensitive) { + $userstr = strtolower($this->contains); + } + + $in = null; + try { + $in = new BufferedReader(new FileReader($file)); + $teststr = $in->readLine(); + while ($teststr !== null) { + if (!$this->casesensitive) { + $teststr = strtolower($teststr); + } + if (strpos($teststr, $userstr) !== false) { + return true; + } + $teststr = $in->readLine(); + } + return false; + } catch (IOException $ioe) { + if ($in) $in->close(); + throw new BuildException("Could not read file " . $filename); + } + $in->close(); + } + +} + |