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();                
+    }
+
+}
+