1 files changed, 124 insertions, 0 deletions
diff --git a/buildscripts/phing/classes/phing/types/selectors/SelectSelector.php b/buildscripts/phing/classes/phing/types/selectors/SelectSelector.php
new file mode 100644
index 00000000..a7644447
--- /dev/null
+++ b/buildscripts/phing/classes/phing/types/selectors/SelectSelector.php
@@ -0,0 +1,124 @@
+<?php
+
+/*
+ * $Id: SelectSelector.php,v 1.6 2003/12/24 17:43:26 hlellelid Exp $
+ *
+ * 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/types/selectors/AndSelector.php';
+
+/**
+ * This selector just holds one other selector and forwards all
+ * requests to it. It exists so that there is a single selector
+ * type that can exist outside of any targets, as an element of
+ * project. It overrides all of the reference stuff so that it
+ * works as expected. Note that this is the only selector you
+ * can reference.
+ *
+ * @author    Hans Lellelid <hans@xmpl.org> (Phing)
+ * @author    Bruce Atherton <bruce@callenish.com> (Ant)
+ * @version   $Revision: 1.6 $
+ * @package   phing.types.selectors
+ */
+class SelectSelector extends AndSelector {
+         
+    public function toString() {
+        $buf = "";
+        if ($this->hasSelectors()) {
+            $buf .= "{select: ";
+            $buf .= parent::toString();
+            $buf .= "}";
+        }
+        return $buf;
+    }
+
+    /**
+     * Performs the check for circular references and returns the
+     * referenced Selector.
+     */
+    private function getRef() {
+        $o = $this->getCheckedRef(get_class($this), "SelectSelector");
+        return $o;
+    }
+
+    /**
+     * Indicates whether there are any selectors here.
+     */
+    public function hasSelectors() {
+        if ($this->isReference()) {
+            return $this->getRef()->hasSelectors();
+        }
+        return parent::hasSelectors();
+    }
+
+    /**
+     * Gives the count of the number of selectors in this container
+     */
+    public function selectorCount() {
+        if ($this->isReference()) {
+            return $this->getRef()->selectorCount();
+        }
+        return parent::selectorCount();
+    }
+
+    /**
+     * Returns the set of selectors as an array.
+     */
+    public function getSelectors(Project $p) {
+        if ($this->isReference()) {
+            return $this->getRef()->getSelectors($p);
+        }
+        return parent::getSelectors($p);
+    }
+
+    /**
+     * Returns an enumerator for accessing the set of selectors.
+     */
+    public function selectorElements() {
+        if ($this->isReference()) {
+            return $this->getRef()->selectorElements();
+        }
+        return parent::selectorElements();
+    }
+
+    /**
+     * Add a new selector into this container.
+     *
+     * @param selector the new selector to add
+     * @return the selector that was added
+     */
+    public function appendSelector(FileSelector $selector) {
+        if ($this->isReference()) {
+            throw $this->noChildrenAllowed();
+        }
+        parent::appendSelector($selector);
+    }
+
+    /**
+     * Makes sure that there is only one entry, sets an error message if
+     * not.
+     */
+    public function verifySettings() {
+        if ($this->selectorCount() != 1) {
+            $this->setError("One and only one selector is allowed within the "
+            . "<selector> tag");
+        }
+    }
+
+}
+