1 files changed, 72 insertions, 0 deletions
diff --git a/buildscripts/phing/classes/phing/tasks/ext/liquibase/LiquibaseRollbackTask.php b/buildscripts/phing/classes/phing/tasks/ext/liquibase/LiquibaseRollbackTask.php
new file mode 100755
index 00000000..ec5584e6
--- /dev/null
+++ b/buildscripts/phing/classes/phing/tasks/ext/liquibase/LiquibaseRollbackTask.php
@@ -0,0 +1,72 @@
+<?php
+
+/**
+ * Copyright (c) 2007-2011 bitExpert AG
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+require_once 'phing/tasks/ext/liquibase/AbstractLiquibaseTask.php';
+
+/**
+ * Rollbacks the database changes.
+ *
+ * @author Stephan Hochdoerfer <S.Hochdoerfer@bitExpert.de>
+ * @version $Id$
+ * @since 2.4.10
+ * @package phing.tasks.ext.liquibase
+ */
+class LiquibaseRollbackTask extends AbstractLiquibaseTask
+{
+    protected $rollbackTag;
+
+
+    /**
+     * Sets the name of the tag to roll back to.
+     *
+     * @param string the name to roll back to
+     */
+    public function setRollbackTag($rollbackTag)
+    {
+        $this->rollbackTag = $rollbackTag;
+    }
+
+
+    /**
+     * @see AbstractTask::checkParams()
+     */
+    protected function checkParams()
+    {
+        parent::checkParams();
+
+        if(null === $this->rollbackTag)
+        {
+            throw new BuildException(
+            sprintf(
+					'Please specify the tag to rollback to!',
+            $this->rollbackTag
+            )
+            );
+        }
+    }
+
+
+    /**
+     * @see Task::main()
+     */
+    public function main()
+    {
+        $this->checkParams();
+        $this->execute('rollback', escapeshellarg($this->rollbackTag));
+    }
+}
+\ No newline at end of file