diff --git a/workflow/engine/classes/model/ProcessVariables.php b/workflow/engine/classes/model/ProcessVariables.php
new file mode 100644
index 000000000..a8190d15d
--- /dev/null
+++ b/workflow/engine/classes/model/ProcessVariables.php
@@ -0,0 +1,19 @@
+<?php
+
+require_once 'classes/model/om/BaseProcessVariables.php';
+
+
+/**
+ * Skeleton subclass for representing a row from the 'PROCESS_VARIABLES' table.
+ *
+ * 
+ *
+ * You should add additional methods to this class to meet the
+ * application requirements.  This class will only be generated as
+ * long as it does not already exist in the output directory.
+ *
+ * @package    classes.model
+ */
+class ProcessVariables extends BaseProcessVariables {
+
+} // ProcessVariables
diff --git a/workflow/engine/classes/model/ProcessVariablesPeer.php b/workflow/engine/classes/model/ProcessVariablesPeer.php
new file mode 100644
index 000000000..8e2d4b5d0
--- /dev/null
+++ b/workflow/engine/classes/model/ProcessVariablesPeer.php
@@ -0,0 +1,23 @@
+<?php
+
+  // include base peer class
+  require_once 'classes/model/om/BaseProcessVariablesPeer.php';
+
+  // include object class
+  include_once 'classes/model/ProcessVariables.php';
+
+
+/**
+ * Skeleton subclass for performing query and update operations on the 'PROCESS_VARIABLES' table.
+ *
+ * 
+ *
+ * You should add additional methods to this class to meet the
+ * application requirements.  This class will only be generated as
+ * long as it does not already exist in the output directory.
+ *
+ * @package    classes.model
+ */
+class ProcessVariablesPeer extends BaseProcessVariablesPeer {
+
+} // ProcessVariablesPeer
diff --git a/workflow/engine/classes/model/map/ProcessVariablesMapBuilder.php b/workflow/engine/classes/model/map/ProcessVariablesMapBuilder.php
new file mode 100644
index 000000000..7bc4d9500
--- /dev/null
+++ b/workflow/engine/classes/model/map/ProcessVariablesMapBuilder.php
@@ -0,0 +1,92 @@
+<?php
+
+require_once 'propel/map/MapBuilder.php';
+include_once 'creole/CreoleTypes.php';
+
+
+/**
+ * This class adds structure of 'PROCESS_VARIABLES' table to 'workflow' DatabaseMap object.
+ *
+ *
+ *
+ * These statically-built map classes are used by Propel to do runtime db structure discovery.
+ * For example, the createSelectSql() method checks the type of a given column used in an
+ * ORDER BY clause to know whether it needs to apply SQL to make the ORDER BY case-insensitive
+ * (i.e. if it's a text column type).
+ *
+ * @package    workflow.classes.model.map
+ */
+class ProcessVariablesMapBuilder
+{
+
+    /**
+     * The (dot-path) name of this class
+     */
+    const CLASS_NAME = 'classes.model.map.ProcessVariablesMapBuilder';
+
+    /**
+     * The database map.
+     */
+    private $dbMap;
+
+    /**
+     * Tells us if this DatabaseMapBuilder is built so that we
+     * don't have to re-build it every time.
+     *
+     * @return     boolean true if this DatabaseMapBuilder is built, false otherwise.
+     */
+    public function isBuilt()
+    {
+        return ($this->dbMap !== null);
+    }
+
+    /**
+     * Gets the databasemap this map builder built.
+     *
+     * @return     the databasemap
+     */
+    public function getDatabaseMap()
+    {
+        return $this->dbMap;
+    }
+
+    /**
+     * The doBuild() method builds the DatabaseMap
+     *
+     * @return     void
+     * @throws     PropelException
+     */
+    public function doBuild()
+    {
+        $this->dbMap = Propel::getDatabaseMap('workflow');
+
+        $tMap = $this->dbMap->addTable('PROCESS_VARIABLES');
+        $tMap->setPhpName('ProcessVariables');
+
+        $tMap->setUseIdGenerator(false);
+
+        $tMap->addPrimaryKey('VAR_UID', 'VarUid', 'string', CreoleTypes::VARCHAR, true, 32);
+
+        $tMap->addColumn('PRJ_UID', 'PrjUid', 'string', CreoleTypes::VARCHAR, true, 32);
+
+        $tMap->addColumn('VAR_NAME', 'VarName', 'string', CreoleTypes::VARCHAR, false, 60);
+
+        $tMap->addColumn('VAR_FIELD_TYPE', 'VarFieldType', 'string', CreoleTypes::VARCHAR, false, 32);
+
+        $tMap->addColumn('VAR_FIELD_SIZE', 'VarFieldSize', 'int', CreoleTypes::INTEGER, false, null);
+
+        $tMap->addColumn('VAR_LABEL', 'VarLabel', 'string', CreoleTypes::VARCHAR, false, 64);
+
+        $tMap->addColumn('VAR_DBCONNECTION', 'VarDbconnection', 'string', CreoleTypes::VARCHAR, false, 32);
+
+        $tMap->addColumn('VAR_SQL', 'VarSql', 'string', CreoleTypes::VARCHAR, false, 512);
+
+        $tMap->addColumn('VAR_NULL', 'VarNull', 'int', CreoleTypes::TINYINT, false, 32);
+
+        $tMap->addColumn('VAR_DEFAULT', 'VarDefault', 'string', CreoleTypes::VARCHAR, false, 32);
+
+        $tMap->addColumn('VAR_ACCEPTED_VALUES', 'VarAcceptedValues', 'string', CreoleTypes::VARCHAR, false, 128);
+
+    } // doBuild()
+
+} // ProcessVariablesMapBuilder
diff --git a/workflow/engine/classes/model/om/BaseProcessVariables.php b/workflow/engine/classes/model/om/BaseProcessVariables.php
new file mode 100644
index 000000000..f8e100ea5
--- /dev/null
+++ b/workflow/engine/classes/model/om/BaseProcessVariables.php
@@ -0,0 +1,1090 @@
+<?php
+
+require_once 'propel/om/BaseObject.php';
+
+require_once 'propel/om/Persistent.php';
+
+
+include_once 'propel/util/Criteria.php';
+
+include_once 'classes/model/ProcessVariablesPeer.php';
+
+/**
+ * Base class that represents a row from the 'PROCESS_VARIABLES' table.
+ *
+ * 
+ *
+ * @package    workflow.classes.model.om
+ */
+abstract class BaseProcessVariables extends BaseObject implements Persistent
+{
+
+    /**
+     * The Peer class.
+     * Instance provides a convenient way of calling static methods on a class
+     * that calling code may not be able to identify.
+     * @var        ProcessVariablesPeer
+    */
+    protected static $peer;
+
+    /**
+     * The value for the var_uid field.
+     * @var        string
+     */
+    protected $var_uid;
+
+    /**
+     * The value for the prj_uid field.
+     * @var        string
+     */
+    protected $prj_uid;
+
+    /**
+     * The value for the var_name field.
+     * @var        string
+     */
+    protected $var_name = '';
+
+    /**
+     * The value for the var_field_type field.
+     * @var        string
+     */
+    protected $var_field_type = '';
+
+    /**
+     * The value for the var_field_size field.
+     * @var        int
+     */
+    protected $var_field_size;
+
+    /**
+     * The value for the var_label field.
+     * @var        string
+     */
+    protected $var_label = '';
+
+    /**
+     * The value for the var_dbconnection field.
+     * @var        string
+     */
+    protected $var_dbconnection;
+
+    /**
+     * The value for the var_sql field.
+     * @var        string
+     */
+    protected $var_sql;
+
+    /**
+     * The value for the var_null field.
+     * @var        int
+     */
+    protected $var_null = 0;
+
+    /**
+     * The value for the var_default field.
+     * @var        string
+     */
+    protected $var_default = '';
+
+    /**
+     * The value for the var_accepted_values field.
+     * @var        string
+     */
+    protected $var_accepted_values = '';
+
+    /**
+     * Flag to prevent endless save loop, if this object is referenced
+     * by another object which falls in this transaction.
+     * @var        boolean
+     */
+    protected $alreadyInSave = false;
+
+    /**
+     * Flag to prevent endless validation loop, if this object is referenced
+     * by another object which falls in this transaction.
+     * @var        boolean
+     */
+    protected $alreadyInValidation = false;
+
+    /**
+     * Get the [var_uid] column value.
+     * 
+     * @return     string
+     */
+    public function getVarUid()
+    {
+
+        return $this->var_uid;
+    }
+
+    /**
+     * Get the [prj_uid] column value.
+     * 
+     * @return     string
+     */
+    public function getPrjUid()
+    {
+
+        return $this->prj_uid;
+    }
+
+    /**
+     * Get the [var_name] column value.
+     * 
+     * @return     string
+     */
+    public function getVarName()
+    {
+
+        return $this->var_name;
+    }
+
+    /**
+     * Get the [var_field_type] column value.
+     * 
+     * @return     string
+     */
+    public function getVarFieldType()
+    {
+
+        return $this->var_field_type;
+    }
+
+    /**
+     * Get the [var_field_size] column value.
+     * 
+     * @return     int
+     */
+    public function getVarFieldSize()
+    {
+
+        return $this->var_field_size;
+    }
+
+    /**
+     * Get the [var_label] column value.
+     * 
+     * @return     string
+     */
+    public function getVarLabel()
+    {
+
+        return $this->var_label;
+    }
+
+    /**
+     * Get the [var_dbconnection] column value.
+     * 
+     * @return     string
+     */
+    public function getVarDbconnection()
+    {
+
+        return $this->var_dbconnection;
+    }
+
+    /**
+     * Get the [var_sql] column value.
+     * 
+     * @return     string
+     */
+    public function getVarSql()
+    {
+
+        return $this->var_sql;
+    }
+
+    /**
+     * Get the [var_null] column value.
+     * 
+     * @return     int
+     */
+    public function getVarNull()
+    {
+
+        return $this->var_null;
+    }
+
+    /**
+     * Get the [var_default] column value.
+     * 
+     * @return     string
+     */
+    public function getVarDefault()
+    {
+
+        return $this->var_default;
+    }
+
+    /**
+     * Get the [var_accepted_values] column value.
+     * 
+     * @return     string
+     */
+    public function getVarAcceptedValues()
+    {
+
+        return $this->var_accepted_values;
+    }
+
+    /**
+     * Set the value of [var_uid] column.
+     * 
+     * @param      string $v new value
+     * @return     void
+     */
+    public function setVarUid($v)
+    {
+
+        // Since the native PHP type for this column is string,
+        // we will cast the input to a string (if it is not).
+        if ($v !== null && !is_string($v)) {
+            $v = (string) $v;
+        }
+
+        if ($this->var_uid !== $v) {
+            $this->var_uid = $v;
+            $this->modifiedColumns[] = ProcessVariablesPeer::VAR_UID;
+        }
+
+    } // setVarUid()
+
+    /**
+     * Set the value of [prj_uid] column.
+     * 
+     * @param      string $v new value
+     * @return     void
+     */
+    public function setPrjUid($v)
+    {
+
+        // Since the native PHP type for this column is string,
+        // we will cast the input to a string (if it is not).
+        if ($v !== null && !is_string($v)) {
+            $v = (string) $v;
+        }
+
+        if ($this->prj_uid !== $v) {
+            $this->prj_uid = $v;
+            $this->modifiedColumns[] = ProcessVariablesPeer::PRJ_UID;
+        }
+
+    } // setPrjUid()
+
+    /**
+     * Set the value of [var_name] column.
+     * 
+     * @param      string $v new value
+     * @return     void
+     */
+    public function setVarName($v)
+    {
+
+        // Since the native PHP type for this column is string,
+        // we will cast the input to a string (if it is not).
+        if ($v !== null && !is_string($v)) {
+            $v = (string) $v;
+        }
+
+        if ($this->var_name !== $v || $v === '') {
+            $this->var_name = $v;
+            $this->modifiedColumns[] = ProcessVariablesPeer::VAR_NAME;
+        }
+
+    } // setVarName()
+
+    /**
+     * Set the value of [var_field_type] column.
+     * 
+     * @param      string $v new value
+     * @return     void
+     */
+    public function setVarFieldType($v)
+    {
+
+        // Since the native PHP type for this column is string,
+        // we will cast the input to a string (if it is not).
+        if ($v !== null && !is_string($v)) {
+            $v = (string) $v;
+        }
+
+        if ($this->var_field_type !== $v || $v === '') {
+            $this->var_field_type = $v;
+            $this->modifiedColumns[] = ProcessVariablesPeer::VAR_FIELD_TYPE;
+        }
+
+    } // setVarFieldType()
+
+    /**
+     * Set the value of [var_field_size] column.
+     * 
+     * @param      int $v new value
+     * @return     void
+     */
+    public function setVarFieldSize($v)
+    {
+
+        // Since the native PHP type for this column is integer,
+        // we will cast the input value to an int (if it is not).
+        if ($v !== null && !is_int($v) && is_numeric($v)) {
+            $v = (int) $v;
+        }
+
+        if ($this->var_field_size !== $v) {
+            $this->var_field_size = $v;
+            $this->modifiedColumns[] = ProcessVariablesPeer::VAR_FIELD_SIZE;
+        }
+
+    } // setVarFieldSize()
+
+    /**
+     * Set the value of [var_label] column.
+     * 
+     * @param      string $v new value
+     * @return     void
+     */
+    public function setVarLabel($v)
+    {
+
+        // Since the native PHP type for this column is string,
+        // we will cast the input to a string (if it is not).
+        if ($v !== null && !is_string($v)) {
+            $v = (string) $v;
+        }
+
+        if ($this->var_label !== $v || $v === '') {
+            $this->var_label = $v;
+            $this->modifiedColumns[] = ProcessVariablesPeer::VAR_LABEL;
+        }
+
+    } // setVarLabel()
+
+    /**
+     * Set the value of [var_dbconnection] column.
+     * 
+     * @param      string $v new value
+     * @return     void
+     */
+    public function setVarDbconnection($v)
+    {
+
+        // Since the native PHP type for this column is string,
+        // we will cast the input to a string (if it is not).
+        if ($v !== null && !is_string($v)) {
+            $v = (string) $v;
+        }
+
+        if ($this->var_dbconnection !== $v) {
+            $this->var_dbconnection = $v;
+            $this->modifiedColumns[] = ProcessVariablesPeer::VAR_DBCONNECTION;
+        }
+
+    } // setVarDbconnection()
+
+    /**
+     * Set the value of [var_sql] column.
+     * 
+     * @param      string $v new value
+     * @return     void
+     */
+    public function setVarSql($v)
+    {
+
+        // Since the native PHP type for this column is string,
+        // we will cast the input to a string (if it is not).
+        if ($v !== null && !is_string($v)) {
+            $v = (string) $v;
+        }
+
+        if ($this->var_sql !== $v) {
+            $this->var_sql = $v;
+            $this->modifiedColumns[] = ProcessVariablesPeer::VAR_SQL;
+        }
+
+    } // setVarSql()
+
+    /**
+     * Set the value of [var_null] column.
+     * 
+     * @param      int $v new value
+     * @return     void
+     */
+    public function setVarNull($v)
+    {
+
+        // Since the native PHP type for this column is integer,
+        // we will cast the input value to an int (if it is not).
+        if ($v !== null && !is_int($v) && is_numeric($v)) {
+            $v = (int) $v;
+        }
+
+        if ($this->var_null !== $v || $v === 0) {
+            $this->var_null = $v;
+            $this->modifiedColumns[] = ProcessVariablesPeer::VAR_NULL;
+        }
+
+    } // setVarNull()
+
+    /**
+     * Set the value of [var_default] column.
+     * 
+     * @param      string $v new value
+     * @return     void
+     */
+    public function setVarDefault($v)
+    {
+
+        // Since the native PHP type for this column is string,
+        // we will cast the input to a string (if it is not).
+        if ($v !== null && !is_string($v)) {
+            $v = (string) $v;
+        }
+
+        if ($this->var_default !== $v || $v === '') {
+            $this->var_default = $v;
+            $this->modifiedColumns[] = ProcessVariablesPeer::VAR_DEFAULT;
+        }
+
+    } // setVarDefault()
+
+    /**
+     * Set the value of [var_accepted_values] column.
+     * 
+     * @param      string $v new value
+     * @return     void
+     */
+    public function setVarAcceptedValues($v)
+    {
+
+        // Since the native PHP type for this column is string,
+        // we will cast the input to a string (if it is not).
+        if ($v !== null && !is_string($v)) {
+            $v = (string) $v;
+        }
+
+        if ($this->var_accepted_values !== $v || $v === '') {
+            $this->var_accepted_values = $v;
+            $this->modifiedColumns[] = ProcessVariablesPeer::VAR_ACCEPTED_VALUES;
+        }
+
+    } // setVarAcceptedValues()
+
+    /**
+     * Hydrates (populates) the object variables with values from the database resultset.
+     *
+     * An offset (1-based "start column") is specified so that objects can be hydrated
+     * with a subset of the columns in the resultset rows.  This is needed, for example,
+     * for results of JOIN queries where the resultset row includes columns from two or
+     * more tables.
+     *
+     * @param      ResultSet $rs The ResultSet class with cursor advanced to desired record pos.
+     * @param      int $startcol 1-based offset column which indicates which restultset column to start with.
+     * @return     int next starting column
+     * @throws     PropelException  - Any caught Exception will be rewrapped as a PropelException.
+     */
+    public function hydrate(ResultSet $rs, $startcol = 1)
+    {
+        try {
+
+            $this->var_uid = $rs->getString($startcol + 0);
+
+            $this->prj_uid = $rs->getString($startcol + 1);
+
+            $this->var_name = $rs->getString($startcol + 2);
+
+            $this->var_field_type = $rs->getString($startcol + 3);
+
+            $this->var_field_size = $rs->getInt($startcol + 4);
+
+            $this->var_label = $rs->getString($startcol + 5);
+
+            $this->var_dbconnection = $rs->getString($startcol + 6);
+
+            $this->var_sql = $rs->getString($startcol + 7);
+
+            $this->var_null = $rs->getInt($startcol + 8);
+
+            $this->var_default = $rs->getString($startcol + 9);
+
+            $this->var_accepted_values = $rs->getString($startcol + 10);
+
+            $this->resetModified();
+
+            $this->setNew(false);
+
+            // FIXME - using NUM_COLUMNS may be clearer.
+            return $startcol + 11; // 11 = ProcessVariablesPeer::NUM_COLUMNS - ProcessVariablesPeer::NUM_LAZY_LOAD_COLUMNS).
+
+        } catch (Exception $e) {
+            throw new PropelException("Error populating ProcessVariables object", $e);
+        }
+    }
+
+    /**
+     * Removes this object from datastore and sets delete attribute.
+     *
+     * @param      Connection $con
+     * @return     void
+     * @throws     PropelException
+     * @see        BaseObject::setDeleted()
+     * @see        BaseObject::isDeleted()
+     */
+    public function delete($con = null)
+    {
+        if ($this->isDeleted()) {
+            throw new PropelException("This object has already been deleted.");
+        }
+
+        if ($con === null) {
+            $con = Propel::getConnection(ProcessVariablesPeer::DATABASE_NAME);
+        }
+
+        try {
+            $con->begin();
+            ProcessVariablesPeer::doDelete($this, $con);
+            $this->setDeleted(true);
+            $con->commit();
+        } catch (PropelException $e) {
+            $con->rollback();
+            throw $e;
+        }
+    }
+
+    /**
+     * Stores the object in the database.  If the object is new,
+     * it inserts it; otherwise an update is performed.  This method
+     * wraps the doSave() worker method in a transaction.
+     *
+     * @param      Connection $con
+     * @return     int The number of rows affected by this insert/update
+     * @throws     PropelException
+     * @see        doSave()
+     */
+    public function save($con = null)
+    {
+        if ($this->isDeleted()) {
+            throw new PropelException("You cannot save an object that has been deleted.");
+        }
+
+        if ($con === null) {
+            $con = Propel::getConnection(ProcessVariablesPeer::DATABASE_NAME);
+        }
+
+        try {
+            $con->begin();
+            $affectedRows = $this->doSave($con);
+            $con->commit();
+            return $affectedRows;
+        } catch (PropelException $e) {
+            $con->rollback();
+            throw $e;
+        }
+    }
+
+    /**
+     * Stores the object in the database.
+     *
+     * If the object is new, it inserts it; otherwise an update is performed.
+     * All related objects are also updated in this method.
+     *
+     * @param      Connection $con
+     * @return     int The number of rows affected by this insert/update and any referring
+     * @throws     PropelException
+     * @see        save()
+     */
+    protected function doSave($con)
+    {
+        $affectedRows = 0; // initialize var to track total num of affected rows
+        if (!$this->alreadyInSave) {
+            $this->alreadyInSave = true;
+
+
+            // If this object has been modified, then save it to the database.
+            if ($this->isModified()) {
+                if ($this->isNew()) {
+                    $pk = ProcessVariablesPeer::doInsert($this, $con);
+                    $affectedRows += 1; // we are assuming that there is only 1 row per doInsert() which
+                                         // should always be true here (even though technically
+                                         // BasePeer::doInsert() can insert multiple rows).
+
+                    $this->setNew(false);
+                } else {
+                    $affectedRows += ProcessVariablesPeer::doUpdate($this, $con);
+                }
+                $this->resetModified(); // [HL] After being saved an object is no longer 'modified'
+            }
+
+            $this->alreadyInSave = false;
+        }
+        return $affectedRows;
+    } // doSave()
+
+    /**
+     * Array of ValidationFailed objects.
+     * @var        array ValidationFailed[]
+     */
+    protected $validationFailures = array();
+
+    /**
+     * Gets any ValidationFailed objects that resulted from last call to validate().
+     *
+     *
+     * @return     array ValidationFailed[]
+     * @see        validate()
+     */
+    public function getValidationFailures()
+    {
+        return $this->validationFailures;
+    }
+
+    /**
+     * Validates the objects modified field values and all objects related to this table.
+     *
+     * If $columns is either a column name or an array of column names
+     * only those columns are validated.
+     *
+     * @param      mixed $columns Column name or an array of column names.
+     * @return     boolean Whether all columns pass validation.
+     * @see        doValidate()
+     * @see        getValidationFailures()
+     */
+    public function validate($columns = null)
+    {
+        $res = $this->doValidate($columns);
+        if ($res === true) {
+            $this->validationFailures = array();
+            return true;
+        } else {
+            $this->validationFailures = $res;
+            return false;
+        }
+    }
+
+    /**
+     * This function performs the validation work for complex object models.
+     *
+     * In addition to checking the current object, all related objects will
+     * also be validated.  If all pass then <code>true</code> is returned; otherwise
+     * an aggreagated array of ValidationFailed objects will be returned.
+     *
+     * @param      array $columns Array of column names to validate.
+     * @return     mixed <code>true</code> if all validations pass; 
+                   array of <code>ValidationFailed</code> objects otherwise.
+     */
+    protected function doValidate($columns = null)
+    {
+        if (!$this->alreadyInValidation) {
+            $this->alreadyInValidation = true;
+            $retval = null;
+
+            $failureMap = array();
+
+
+            if (($retval = ProcessVariablesPeer::doValidate($this, $columns)) !== true) {
+                $failureMap = array_merge($failureMap, $retval);
+            }
+
+
+
+            $this->alreadyInValidation = false;
+        }
+
+        return (!empty($failureMap) ? $failureMap : true);
+    }
+
+    /**
+     * Retrieves a field from the object by name passed in as a string.
+     *
+     * @param      string $name name
+     * @param      string $type The type of fieldname the $name is of:
+     *                     one of the class type constants TYPE_PHPNAME,
+     *                     TYPE_COLNAME, TYPE_FIELDNAME, TYPE_NUM
+     * @return     mixed Value of field.
+     */
+    public function getByName($name, $type = BasePeer::TYPE_PHPNAME)
+    {
+        $pos = ProcessVariablesPeer::translateFieldName($name, $type, BasePeer::TYPE_NUM);
+        return $this->getByPosition($pos);
+    }
+
+    /**
+     * Retrieves a field from the object by Position as specified in the xml schema.
+     * Zero-based.
+     *
+     * @param      int $pos position in xml schema
+     * @return     mixed Value of field at $pos
+     */
+    public function getByPosition($pos)
+    {
+        switch($pos) {
+            case 0:
+                return $this->getVarUid();
+                break;
+            case 1:
+                return $this->getPrjUid();
+                break;
+            case 2:
+                return $this->getVarName();
+                break;
+            case 3:
+                return $this->getVarFieldType();
+                break;
+            case 4:
+                return $this->getVarFieldSize();
+                break;
+            case 5:
+                return $this->getVarLabel();
+                break;
+            case 6:
+                return $this->getVarDbconnection();
+                break;
+            case 7:
+                return $this->getVarSql();
+                break;
+            case 8:
+                return $this->getVarNull();
+                break;
+            case 9:
+                return $this->getVarDefault();
+                break;
+            case 10:
+                return $this->getVarAcceptedValues();
+                break;
+            default:
+                return null;
+                break;
+        } // switch()
+    }
+
+    /**
+     * Exports the object as an array.
+     *
+     * You can specify the key type of the array by passing one of the class
+     * type constants.
+     *
+     * @param      string $keyType One of the class type constants TYPE_PHPNAME,
+     *                        TYPE_COLNAME, TYPE_FIELDNAME, TYPE_NUM
+     * @return     an associative array containing the field names (as keys) and field values
+     */
+    public function toArray($keyType = BasePeer::TYPE_PHPNAME)
+    {
+        $keys = ProcessVariablesPeer::getFieldNames($keyType);
+        $result = array(
+            $keys[0] => $this->getVarUid(),
+            $keys[1] => $this->getPrjUid(),
+            $keys[2] => $this->getVarName(),
+            $keys[3] => $this->getVarFieldType(),
+            $keys[4] => $this->getVarFieldSize(),
+            $keys[5] => $this->getVarLabel(),
+            $keys[6] => $this->getVarDbconnection(),
+            $keys[7] => $this->getVarSql(),
+            $keys[8] => $this->getVarNull(),
+            $keys[9] => $this->getVarDefault(),
+            $keys[10] => $this->getVarAcceptedValues(),
+        );
+        return $result;
+    }
+
+    /**
+     * Sets a field from the object by name passed in as a string.
+     *
+     * @param      string $name peer name
+     * @param      mixed $value field value
+     * @param      string $type The type of fieldname the $name is of:
+     *                     one of the class type constants TYPE_PHPNAME,
+     *                     TYPE_COLNAME, TYPE_FIELDNAME, TYPE_NUM
+     * @return     void
+     */
+    public function setByName($name, $value, $type = BasePeer::TYPE_PHPNAME)
+    {
+        $pos = ProcessVariablesPeer::translateFieldName($name, $type, BasePeer::TYPE_NUM);
+        return $this->setByPosition($pos, $value);
+    }
+
+    /**
+     * Sets a field from the object by Position as specified in the xml schema.
+     * Zero-based.
+     *
+     * @param      int $pos position in xml schema
+     * @param      mixed $value field value
+     * @return     void
+     */
+    public function setByPosition($pos, $value)
+    {
+        switch($pos) {
+            case 0:
+                $this->setVarUid($value);
+                break;
+            case 1:
+                $this->setPrjUid($value);
+                break;
+            case 2:
+                $this->setVarName($value);
+                break;
+            case 3:
+                $this->setVarFieldType($value);
+                break;
+            case 4:
+                $this->setVarFieldSize($value);
+                break;
+            case 5:
+                $this->setVarLabel($value);
+                break;
+            case 6:
+                $this->setVarDbconnection($value);
+                break;
+            case 7:
+                $this->setVarSql($value);
+                break;
+            case 8:
+                $this->setVarNull($value);
+                break;
+            case 9:
+                $this->setVarDefault($value);
+                break;
+            case 10:
+                $this->setVarAcceptedValues($value);
+                break;
+        } // switch()
+    }
+
+    /**
+     * Populates the object using an array.
+     *
+     * This is particularly useful when populating an object from one of the
+     * request arrays (e.g. $_POST).  This method goes through the column
+     * names, checking to see whether a matching key exists in populated
+     * array. If so the setByName() method is called for that column.
+     *
+     * You can specify the key type of the array by additionally passing one
+     * of the class type constants TYPE_PHPNAME, TYPE_COLNAME, TYPE_FIELDNAME,
+     * TYPE_NUM. The default key type is the column's phpname (e.g. 'authorId')
+     *
+     * @param      array  $arr     An array to populate the object from.
+     * @param      string $keyType The type of keys the array uses.
+     * @return     void
+     */
+    public function fromArray($arr, $keyType = BasePeer::TYPE_PHPNAME)
+    {
+        $keys = ProcessVariablesPeer::getFieldNames($keyType);
+
+        if (array_key_exists($keys[0], $arr)) {
+            $this->setVarUid($arr[$keys[0]]);
+        }
+
+        if (array_key_exists($keys[1], $arr)) {
+            $this->setPrjUid($arr[$keys[1]]);
+        }
+
+        if (array_key_exists($keys[2], $arr)) {
+            $this->setVarName($arr[$keys[2]]);
+        }
+
+        if (array_key_exists($keys[3], $arr)) {
+            $this->setVarFieldType($arr[$keys[3]]);
+        }
+
+        if (array_key_exists($keys[4], $arr)) {
+            $this->setVarFieldSize($arr[$keys[4]]);
+        }
+
+        if (array_key_exists($keys[5], $arr)) {
+            $this->setVarLabel($arr[$keys[5]]);
+        }
+
+        if (array_key_exists($keys[6], $arr)) {
+            $this->setVarDbconnection($arr[$keys[6]]);
+        }
+
+        if (array_key_exists($keys[7], $arr)) {
+            $this->setVarSql($arr[$keys[7]]);
+        }
+
+        if (array_key_exists($keys[8], $arr)) {
+            $this->setVarNull($arr[$keys[8]]);
+        }
+
+        if (array_key_exists($keys[9], $arr)) {
+            $this->setVarDefault($arr[$keys[9]]);
+        }
+
+        if (array_key_exists($keys[10], $arr)) {
+            $this->setVarAcceptedValues($arr[$keys[10]]);
+        }
+
+    }
+
+    /**
+     * Build a Criteria object containing the values of all modified columns in this object.
+     *
+     * @return     Criteria The Criteria object containing all modified values.
+     */
+    public function buildCriteria()
+    {
+        $criteria = new Criteria(ProcessVariablesPeer::DATABASE_NAME);
+
+        if ($this->isColumnModified(ProcessVariablesPeer::VAR_UID)) {
+            $criteria->add(ProcessVariablesPeer::VAR_UID, $this->var_uid);
+        }
+
+        if ($this->isColumnModified(ProcessVariablesPeer::PRJ_UID)) {
+            $criteria->add(ProcessVariablesPeer::PRJ_UID, $this->prj_uid);
+        }
+
+        if ($this->isColumnModified(ProcessVariablesPeer::VAR_NAME)) {
+            $criteria->add(ProcessVariablesPeer::VAR_NAME, $this->var_name);
+        }
+
+        if ($this->isColumnModified(ProcessVariablesPeer::VAR_FIELD_TYPE)) {
+            $criteria->add(ProcessVariablesPeer::VAR_FIELD_TYPE, $this->var_field_type);
+        }
+
+        if ($this->isColumnModified(ProcessVariablesPeer::VAR_FIELD_SIZE)) {
+            $criteria->add(ProcessVariablesPeer::VAR_FIELD_SIZE, $this->var_field_size);
+        }
+
+        if ($this->isColumnModified(ProcessVariablesPeer::VAR_LABEL)) {
+            $criteria->add(ProcessVariablesPeer::VAR_LABEL, $this->var_label);
+        }
+
+        if ($this->isColumnModified(ProcessVariablesPeer::VAR_DBCONNECTION)) {
+            $criteria->add(ProcessVariablesPeer::VAR_DBCONNECTION, $this->var_dbconnection);
+        }
+
+        if ($this->isColumnModified(ProcessVariablesPeer::VAR_SQL)) {
+            $criteria->add(ProcessVariablesPeer::VAR_SQL, $this->var_sql);
+        }
+
+        if ($this->isColumnModified(ProcessVariablesPeer::VAR_NULL)) {
+            $criteria->add(ProcessVariablesPeer::VAR_NULL, $this->var_null);
+        }
+
+        if ($this->isColumnModified(ProcessVariablesPeer::VAR_DEFAULT)) {
+            $criteria->add(ProcessVariablesPeer::VAR_DEFAULT, $this->var_default);
+        }
+
+        if ($this->isColumnModified(ProcessVariablesPeer::VAR_ACCEPTED_VALUES)) {
+            $criteria->add(ProcessVariablesPeer::VAR_ACCEPTED_VALUES, $this->var_accepted_values);
+        }
+
+
+        return $criteria;
+    }
+
+    /**
+     * Builds a Criteria object containing the primary key for this object.
+     *
+     * Unlike buildCriteria() this method includes the primary key values regardless
+     * of whether or not they have been modified.
+     *
+     * @return     Criteria The Criteria object containing value(s) for primary key(s).
+     */
+    public function buildPkeyCriteria()
+    {
+        $criteria = new Criteria(ProcessVariablesPeer::DATABASE_NAME);
+
+        $criteria->add(ProcessVariablesPeer::VAR_UID, $this->var_uid);
+
+        return $criteria;
+    }
+
+    /**
+     * Returns the primary key for this object (row).
+     * @return     string
+     */
+    public function getPrimaryKey()
+    {
+        return $this->getVarUid();
+    }
+
+    /**
+     * Generic method to set the primary key (var_uid column).
+     *
+     * @param      string $key Primary key.
+     * @return     void
+     */
+    public function setPrimaryKey($key)
+    {
+        $this->setVarUid($key);
+    }
+
+    /**
+     * Sets contents of passed object to values from current object.
+     *
+     * If desired, this method can also make copies of all associated (fkey referrers)
+     * objects.
+     *
+     * @param      object $copyObj An object of ProcessVariables (or compatible) type.
+     * @param      boolean $deepCopy Whether to also copy all rows that refer (by fkey) to the current row.
+     * @throws     PropelException
+     */
+    public function copyInto($copyObj, $deepCopy = false)
+    {
+
+        $copyObj->setPrjUid($this->prj_uid);
+
+        $copyObj->setVarName($this->var_name);
+
+        $copyObj->setVarFieldType($this->var_field_type);
+
+        $copyObj->setVarFieldSize($this->var_field_size);
+
+        $copyObj->setVarLabel($this->var_label);
+
+        $copyObj->setVarDbconnection($this->var_dbconnection);
+
+        $copyObj->setVarSql($this->var_sql);
+
+        $copyObj->setVarNull($this->var_null);
+
+        $copyObj->setVarDefault($this->var_default);
+
+        $copyObj->setVarAcceptedValues($this->var_accepted_values);
+
+
+        $copyObj->setNew(true);
+
+        $copyObj->setVarUid(NULL); // this is a pkey column, so set to default value
+
+    }
+
+    /**
+     * Makes a copy of this object that will be inserted as a new row in table when saved.
+     * It creates a new object filling in the simple attributes, but skipping any primary
+     * keys that are defined for the table.
+     *
+     * If desired, this method can also make copies of all associated (fkey referrers)
+     * objects.
+     *
+     * @param      boolean $deepCopy Whether to also copy all rows that refer (by fkey) to the current row.
+     * @return     ProcessVariables Clone of current object.
+     * @throws     PropelException
+     */
+    public function copy($deepCopy = false)
+    {
+        // we use get_class(), because this might be a subclass
+        $clazz = get_class($this);
+        $copyObj = new $clazz();
+        $this->copyInto($copyObj, $deepCopy);
+        return $copyObj;
+    }
+
+    /**
+     * Returns a peer instance associated with this om.
+     *
+     * Since Peer classes are not to have any instance attributes, this method returns the
+     * same instance for all member of this class. The method could therefore
+     * be static, but this would prevent one from overriding the behavior.
+     *
+     * @return     ProcessVariablesPeer
+     */
+    public function getPeer()
+    {
+        if (self::$peer === null) {
+            self::$peer = new ProcessVariablesPeer();
+        }
+        return self::$peer;
+    }
+}
+
diff --git a/workflow/engine/classes/model/om/BaseProcessVariablesPeer.php b/workflow/engine/classes/model/om/BaseProcessVariablesPeer.php
new file mode 100644
index 000000000..486e5b688
--- /dev/null
+++ b/workflow/engine/classes/model/om/BaseProcessVariablesPeer.php
@@ -0,0 +1,617 @@
+<?php
+
+require_once 'propel/util/BasePeer.php';
+// The object class -- needed for instanceof checks in this class.
+// actual class may be a subclass -- as returned by ProcessVariablesPeer::getOMClass()
+include_once 'classes/model/ProcessVariables.php';
+
+/**
+ * Base static class for performing query and update operations on the 'PROCESS_VARIABLES' table.
+ *
+ * 
+ *
+ * @package    workflow.classes.model.om
+ */
+abstract class BaseProcessVariablesPeer
+{
+
+    /** the default database name for this class */
+    const DATABASE_NAME = 'workflow';
+
+    /** the table name for this class */
+    const TABLE_NAME = 'PROCESS_VARIABLES';
+
+    /** A class that can be returned by this peer. */
+    const CLASS_DEFAULT = 'classes.model.ProcessVariables';
+
+    /** The total number of columns. */
+    const NUM_COLUMNS = 11;
+
+    /** The number of lazy-loaded columns. */
+    const NUM_LAZY_LOAD_COLUMNS = 0;
+
+
+    /** the column name for the VAR_UID field */
+    const VAR_UID = 'PROCESS_VARIABLES.VAR_UID';
+
+    /** the column name for the PRJ_UID field */
+    const PRJ_UID = 'PROCESS_VARIABLES.PRJ_UID';
+
+    /** the column name for the VAR_NAME field */
+    const VAR_NAME = 'PROCESS_VARIABLES.VAR_NAME';
+
+    /** the column name for the VAR_FIELD_TYPE field */
+    const VAR_FIELD_TYPE = 'PROCESS_VARIABLES.VAR_FIELD_TYPE';
+
+    /** the column name for the VAR_FIELD_SIZE field */
+    const VAR_FIELD_SIZE = 'PROCESS_VARIABLES.VAR_FIELD_SIZE';
+
+    /** the column name for the VAR_LABEL field */
+    const VAR_LABEL = 'PROCESS_VARIABLES.VAR_LABEL';
+
+    /** the column name for the VAR_DBCONNECTION field */
+    const VAR_DBCONNECTION = 'PROCESS_VARIABLES.VAR_DBCONNECTION';
+
+    /** the column name for the VAR_SQL field */
+    const VAR_SQL = 'PROCESS_VARIABLES.VAR_SQL';
+
+    /** the column name for the VAR_NULL field */
+    const VAR_NULL = 'PROCESS_VARIABLES.VAR_NULL';
+
+    /** the column name for the VAR_DEFAULT field */
+    const VAR_DEFAULT = 'PROCESS_VARIABLES.VAR_DEFAULT';
+
+    /** the column name for the VAR_ACCEPTED_VALUES field */
+    const VAR_ACCEPTED_VALUES = 'PROCESS_VARIABLES.VAR_ACCEPTED_VALUES';
+
+    /** The PHP to DB Name Mapping */
+    private static $phpNameMap = null;
+
+
+    /**
+     * holds an array of fieldnames
+     *
+     * first dimension keys are the type constants
+     * e.g. self::$fieldNames[self::TYPE_PHPNAME][0] = 'Id'
+     */
+    private static $fieldNames = array (
+        BasePeer::TYPE_PHPNAME => array ('VarUid', 'PrjUid', 'VarName', 'VarFieldType', 'VarFieldSize', 'VarLabel', 'VarDbconnection', 'VarSql', 'VarNull', 'VarDefault', 'VarAcceptedValues', ),
+        BasePeer::TYPE_COLNAME => array (ProcessVariablesPeer::VAR_UID, ProcessVariablesPeer::PRJ_UID, ProcessVariablesPeer::VAR_NAME, ProcessVariablesPeer::VAR_FIELD_TYPE, ProcessVariablesPeer::VAR_FIELD_SIZE, ProcessVariablesPeer::VAR_LABEL, ProcessVariablesPeer::VAR_DBCONNECTION, ProcessVariablesPeer::VAR_SQL, ProcessVariablesPeer::VAR_NULL, ProcessVariablesPeer::VAR_DEFAULT, ProcessVariablesPeer::VAR_ACCEPTED_VALUES, ),
+        BasePeer::TYPE_FIELDNAME => array ('VAR_UID', 'PRJ_UID', 'VAR_NAME', 'VAR_FIELD_TYPE', 'VAR_FIELD_SIZE', 'VAR_LABEL', 'VAR_DBCONNECTION', 'VAR_SQL', 'VAR_NULL', 'VAR_DEFAULT', 'VAR_ACCEPTED_VALUES', ),
+        BasePeer::TYPE_NUM => array (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, )
+    );
+
+    /**
+     * holds an array of keys for quick access to the fieldnames array
+     *
+     * first dimension keys are the type constants
+     * e.g. self::$fieldNames[BasePeer::TYPE_PHPNAME]['Id'] = 0
+     */
+    private static $fieldKeys = array (
+        BasePeer::TYPE_PHPNAME => array ('VarUid' => 0, 'PrjUid' => 1, 'VarName' => 2, 'VarFieldType' => 3, 'VarFieldSize' => 4, 'VarLabel' => 5, 'VarDbconnection' => 6, 'VarSql' => 7, 'VarNull' => 8, 'VarDefault' => 9, 'VarAcceptedValues' => 10, ),
+        BasePeer::TYPE_COLNAME => array (ProcessVariablesPeer::VAR_UID => 0, ProcessVariablesPeer::PRJ_UID => 1, ProcessVariablesPeer::VAR_NAME => 2, ProcessVariablesPeer::VAR_FIELD_TYPE => 3, ProcessVariablesPeer::VAR_FIELD_SIZE => 4, ProcessVariablesPeer::VAR_LABEL => 5, ProcessVariablesPeer::VAR_DBCONNECTION => 6, ProcessVariablesPeer::VAR_SQL => 7, ProcessVariablesPeer::VAR_NULL => 8, ProcessVariablesPeer::VAR_DEFAULT => 9, ProcessVariablesPeer::VAR_ACCEPTED_VALUES => 10, ),
+        BasePeer::TYPE_FIELDNAME => array ('VAR_UID' => 0, 'PRJ_UID' => 1, 'VAR_NAME' => 2, 'VAR_FIELD_TYPE' => 3, 'VAR_FIELD_SIZE' => 4, 'VAR_LABEL' => 5, 'VAR_DBCONNECTION' => 6, 'VAR_SQL' => 7, 'VAR_NULL' => 8, 'VAR_DEFAULT' => 9, 'VAR_ACCEPTED_VALUES' => 10, ),
+        BasePeer::TYPE_NUM => array (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, )
+    );
+
+    /**
+     * @return     MapBuilder the map builder for this peer
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+     */
+    public static function getMapBuilder()
+    {
+        include_once 'classes/model/map/ProcessVariablesMapBuilder.php';
+        return BasePeer::getMapBuilder('classes.model.map.ProcessVariablesMapBuilder');
+    }
+    /**
+     * Gets a map (hash) of PHP names to DB column names.
+     *
+     * @return     array The PHP to DB name map for this peer
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+     * @deprecated Use the getFieldNames() and translateFieldName() methods instead of this.
+     */
+    public static function getPhpNameMap()
+    {
+        if (self::$phpNameMap === null) {
+            $map = ProcessVariablesPeer::getTableMap();
+            $columns = $map->getColumns();
+            $nameMap = array();
+            foreach ($columns as $column) {
+                $nameMap[$column->getPhpName()] = $column->getColumnName();
+            }
+            self::$phpNameMap = $nameMap;
+        }
+        return self::$phpNameMap;
+    }
+    /**
+     * Translates a fieldname to another type
+     *
+     * @param      string $name field name
+     * @param      string $fromType One of the class type constants TYPE_PHPNAME,
+     *                         TYPE_COLNAME, TYPE_FIELDNAME, TYPE_NUM
+     * @param      string $toType   One of the class type constants
+     * @return     string translated name of the field.
+     */
+    static public function translateFieldName($name, $fromType, $toType)
+    {
+        $toNames = self::getFieldNames($toType);
+        $key = isset(self::$fieldKeys[$fromType][$name]) ? self::$fieldKeys[$fromType][$name] : null;
+        if ($key === null) {
+            throw new PropelException("'$name' could not be found in the field names of type '$fromType'. These are: " . print_r(self::$fieldKeys[$fromType], true));
+        }
+        return $toNames[$key];
+    }
+
+    /**
+     * Returns an array of of field names.
+     *
+     * @param      string $type The type of fieldnames to return:
+     *                      One of the class type constants TYPE_PHPNAME,
+     *                      TYPE_COLNAME, TYPE_FIELDNAME, TYPE_NUM
+     * @return     array A list of field names
+     */
+
+    static public function getFieldNames($type = BasePeer::TYPE_PHPNAME)
+    {
+        if (!array_key_exists($type, self::$fieldNames)) {
+            throw new PropelException('Method getFieldNames() expects the parameter $type to be one of the class constants TYPE_PHPNAME, TYPE_COLNAME, TYPE_FIELDNAME, TYPE_NUM. ' . $type . ' was given.');
+        }
+        return self::$fieldNames[$type];
+    }
+
+    /**
+     * Convenience method which changes table.column to alias.column.
+     *
+     * Using this method you can maintain SQL abstraction while using column aliases.
+     * <code>
+     *      $c->addAlias("alias1", TablePeer::TABLE_NAME);
+     *      $c->addJoin(TablePeer::alias("alias1", TablePeer::PRIMARY_KEY_COLUMN), TablePeer::PRIMARY_KEY_COLUMN);
+     * </code>
+     * @param      string $alias The alias for the current table.
+     * @param      string $column The column name for current table. (i.e. ProcessVariablesPeer::COLUMN_NAME).
+     * @return     string
+     */
+    public static function alias($alias, $column)
+    {
+        return str_replace(ProcessVariablesPeer::TABLE_NAME.'.', $alias.'.', $column);
+    }
+
+    /**
+     * Add all the columns needed to create a new object.
+     *
+     * Note: any columns that were marked with lazyLoad="true" in the
+     * XML schema will not be added to the select list and only loaded
+     * on demand.
+     *
+     * @param      criteria object containing the columns to add.
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+     */
+    public static function addSelectColumns(Criteria $criteria)
+    {
+
+        $criteria->addSelectColumn(ProcessVariablesPeer::VAR_UID);
+
+        $criteria->addSelectColumn(ProcessVariablesPeer::PRJ_UID);
+
+        $criteria->addSelectColumn(ProcessVariablesPeer::VAR_NAME);
+
+        $criteria->addSelectColumn(ProcessVariablesPeer::VAR_FIELD_TYPE);
+
+        $criteria->addSelectColumn(ProcessVariablesPeer::VAR_FIELD_SIZE);
+
+        $criteria->addSelectColumn(ProcessVariablesPeer::VAR_LABEL);
+
+        $criteria->addSelectColumn(ProcessVariablesPeer::VAR_DBCONNECTION);
+
+        $criteria->addSelectColumn(ProcessVariablesPeer::VAR_SQL);
+
+        $criteria->addSelectColumn(ProcessVariablesPeer::VAR_NULL);
+
+        $criteria->addSelectColumn(ProcessVariablesPeer::VAR_DEFAULT);
+
+        $criteria->addSelectColumn(ProcessVariablesPeer::VAR_ACCEPTED_VALUES);
+
+    }
+
+    const COUNT = 'COUNT(PROCESS_VARIABLES.VAR_UID)';
+    const COUNT_DISTINCT = 'COUNT(DISTINCT PROCESS_VARIABLES.VAR_UID)';
+
+    /**
+     * Returns the number of rows matching criteria.
+     *
+     * @param      Criteria $criteria
+     * @param      boolean $distinct Whether to select only distinct columns (You can also set DISTINCT modifier in Criteria).
+     * @param      Connection $con
+     * @return     int Number of matching rows.
+     */
+    public static function doCount(Criteria $criteria, $distinct = false, $con = null)
+    {
+        // we're going to modify criteria, so copy it first
+        $criteria = clone $criteria;
+
+        // clear out anything that might confuse the ORDER BY clause
+        $criteria->clearSelectColumns()->clearOrderByColumns();
+        if ($distinct || in_array(Criteria::DISTINCT, $criteria->getSelectModifiers())) {
+            $criteria->addSelectColumn(ProcessVariablesPeer::COUNT_DISTINCT);
+        } else {
+            $criteria->addSelectColumn(ProcessVariablesPeer::COUNT);
+        }
+
+        // just in case we're grouping: add those columns to the select statement
+        foreach ($criteria->getGroupByColumns() as $column) {
+            $criteria->addSelectColumn($column);
+        }
+
+        $rs = ProcessVariablesPeer::doSelectRS($criteria, $con);
+        if ($rs->next()) {
+            return $rs->getInt(1);
+        } else {
+            // no rows returned; we infer that means 0 matches.
+            return 0;
+        }
+    }
+    /**
+     * Method to select one object from the DB.
+     *
+     * @param      Criteria $criteria object used to create the SELECT statement.
+     * @param      Connection $con
+     * @return     ProcessVariables
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+     */
+    public static function doSelectOne(Criteria $criteria, $con = null)
+    {
+        $critcopy = clone $criteria;
+        $critcopy->setLimit(1);
+        $objects = ProcessVariablesPeer::doSelect($critcopy, $con);
+        if ($objects) {
+            return $objects[0];
+        }
+        return null;
+    }
+    /**
+     * Method to do selects.
+     *
+     * @param      Criteria $criteria The Criteria object used to build the SELECT statement.
+     * @param      Connection $con
+     * @return     array Array of selected Objects
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+     */
+    public static function doSelect(Criteria $criteria, $con = null)
+    {
+        return ProcessVariablesPeer::populateObjects(ProcessVariablesPeer::doSelectRS($criteria, $con));
+    }
+    /**
+     * Prepares the Criteria object and uses the parent doSelect()
+     * method to get a ResultSet.
+     *
+     * Use this method directly if you want to just get the resultset
+     * (instead of an array of objects).
+     *
+     * @param      Criteria $criteria The Criteria object used to build the SELECT statement.
+     * @param      Connection $con the connection to use
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+     * @return     ResultSet The resultset object with numerically-indexed fields.
+     * @see        BasePeer::doSelect()
+     */
+    public static function doSelectRS(Criteria $criteria, $con = null)
+    {
+        if ($con === null) {
+            $con = Propel::getConnection(self::DATABASE_NAME);
+        }
+
+        if (!$criteria->getSelectColumns()) {
+            $criteria = clone $criteria;
+            ProcessVariablesPeer::addSelectColumns($criteria);
+        }
+
+        // Set the correct dbName
+        $criteria->setDbName(self::DATABASE_NAME);
+
+        // BasePeer returns a Creole ResultSet, set to return
+        // rows indexed numerically.
+        return BasePeer::doSelect($criteria, $con);
+    }
+    /**
+     * The returned array will contain objects of the default type or
+     * objects that inherit from the default.
+     *
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+     */
+    public static function populateObjects(ResultSet $rs)
+    {
+        $results = array();
+
+        // set the class once to avoid overhead in the loop
+        $cls = ProcessVariablesPeer::getOMClass();
+        $cls = Propel::import($cls);
+        // populate the object(s)
+        while ($rs->next()) {
+
+            $obj = new $cls();
+            $obj->hydrate($rs);
+            $results[] = $obj;
+
+        }
+        return $results;
+    }
+    /**
+     * Returns the TableMap related to this peer.
+     * This method is not needed for general use but a specific application could have a need.
+     * @return     TableMap
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+     */
+    public static function getTableMap()
+    {
+        return Propel::getDatabaseMap(self::DATABASE_NAME)->getTable(self::TABLE_NAME);
+    }
+
+    /**
+     * The class that the Peer will make instances of.
+     *
+     * This uses a dot-path notation which is tranalted into a path
+     * relative to a location on the PHP include_path.
+     * (e.g. path.to.MyClass -> 'path/to/MyClass.php')
+     *
+     * @return     string path.to.ClassName
+     */
+    public static function getOMClass()
+    {
+        return ProcessVariablesPeer::CLASS_DEFAULT;
+    }
+
+    /**
+     * Method perform an INSERT on the database, given a ProcessVariables or Criteria object.
+     *
+     * @param      mixed $values Criteria or ProcessVariables object containing data that is used to create the INSERT statement.
+     * @param      Connection $con the connection to use
+     * @return     mixed The new primary key.
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+     */
+    public static function doInsert($values, $con = null)
+    {
+        if ($con === null) {
+            $con = Propel::getConnection(self::DATABASE_NAME);
+        }
+
+        if ($values instanceof Criteria) {
+            $criteria = clone $values; // rename for clarity
+        } else {
+            $criteria = $values->buildCriteria(); // build Criteria from ProcessVariables object
+        }
+
+
+        // Set the correct dbName
+        $criteria->setDbName(self::DATABASE_NAME);
+
+        try {
+            // use transaction because $criteria could contain info
+            // for more than one table (I guess, conceivably)
+            $con->begin();
+            $pk = BasePeer::doInsert($criteria, $con);
+            $con->commit();
+        } catch (PropelException $e) {
+            $con->rollback();
+            throw $e;
+        }
+
+        return $pk;
+    }
+
+    /**
+     * Method perform an UPDATE on the database, given a ProcessVariables or Criteria object.
+     *
+     * @param      mixed $values Criteria or ProcessVariables object containing data create the UPDATE statement.
+     * @param      Connection $con The connection to use (specify Connection exert more control over transactions).
+     * @return     int The number of affected rows (if supported by underlying database driver).
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+     */
+    public static function doUpdate($values, $con = null)
+    {
+        if ($con === null) {
+            $con = Propel::getConnection(self::DATABASE_NAME);
+        }
+
+        $selectCriteria = new Criteria(self::DATABASE_NAME);
+
+        if ($values instanceof Criteria) {
+            $criteria = clone $values; // rename for clarity
+
+            $comparison = $criteria->getComparison(ProcessVariablesPeer::VAR_UID);
+            $selectCriteria->add(ProcessVariablesPeer::VAR_UID, $criteria->remove(ProcessVariablesPeer::VAR_UID), $comparison);
+
+        } else {
+            $criteria = $values->buildCriteria(); // gets full criteria
+            $selectCriteria = $values->buildPkeyCriteria(); // gets criteria w/ primary key(s)
+        }
+
+        // set the correct dbName
+        $criteria->setDbName(self::DATABASE_NAME);
+
+        return BasePeer::doUpdate($selectCriteria, $criteria, $con);
+    }
+
+    /**
+     * Method to DELETE all rows from the PROCESS_VARIABLES table.
+     *
+     * @return     int The number of affected rows (if supported by underlying database driver).
+     */
+    public static function doDeleteAll($con = null)
+    {
+        if ($con === null) {
+            $con = Propel::getConnection(self::DATABASE_NAME);
+        }
+        $affectedRows = 0; // initialize var to track total num of affected rows
+        try {
+            // use transaction because $criteria could contain info
+            // for more than one table or we could emulating ON DELETE CASCADE, etc.
+            $con->begin();
+            $affectedRows += BasePeer::doDeleteAll(ProcessVariablesPeer::TABLE_NAME, $con);
+            $con->commit();
+            return $affectedRows;
+        } catch (PropelException $e) {
+            $con->rollback();
+            throw $e;
+        }
+    }
+
+    /**
+     * Method perform a DELETE on the database, given a ProcessVariables or Criteria object OR a primary key value.
+     *
+     * @param      mixed $values Criteria or ProcessVariables object or primary key or array of primary keys
+     *              which is used to create the DELETE statement
+     * @param      Connection $con the connection to use
+     * @return     int  The number of affected rows (if supported by underlying database driver).
+     *             This includes CASCADE-related rows
+     *              if supported by native driver or if emulated using Propel.
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+    */
+    public static function doDelete($values, $con = null)
+    {
+        if ($con === null) {
+            $con = Propel::getConnection(ProcessVariablesPeer::DATABASE_NAME);
+        }
+
+        if ($values instanceof Criteria) {
+            $criteria = clone $values; // rename for clarity
+        } elseif ($values instanceof ProcessVariables) {
+
+            $criteria = $values->buildPkeyCriteria();
+        } else {
+            // it must be the primary key
+            $criteria = new Criteria(self::DATABASE_NAME);
+            $criteria->add(ProcessVariablesPeer::VAR_UID, (array) $values, Criteria::IN);
+        }
+
+        // Set the correct dbName
+        $criteria->setDbName(self::DATABASE_NAME);
+
+        $affectedRows = 0; // initialize var to track total num of affected rows
+
+        try {
+            // use transaction because $criteria could contain info
+            // for more than one table or we could emulating ON DELETE CASCADE, etc.
+            $con->begin();
+
+            $affectedRows += BasePeer::doDelete($criteria, $con);
+            $con->commit();
+            return $affectedRows;
+        } catch (PropelException $e) {
+            $con->rollback();
+            throw $e;
+        }
+    }
+
+    /**
+     * Validates all modified columns of given ProcessVariables object.
+     * If parameter $columns is either a single column name or an array of column names
+     * than only those columns are validated.
+     *
+     * NOTICE: This does not apply to primary or foreign keys for now.
+     *
+     * @param      ProcessVariables $obj The object to validate.
+     * @param      mixed $cols Column name or array of column names.
+     *
+     * @return     mixed TRUE if all columns are valid or the error message of the first invalid column.
+     */
+    public static function doValidate(ProcessVariables $obj, $cols = null)
+    {
+        $columns = array();
+
+        if ($cols) {
+            $dbMap = Propel::getDatabaseMap(ProcessVariablesPeer::DATABASE_NAME);
+            $tableMap = $dbMap->getTable(ProcessVariablesPeer::TABLE_NAME);
+
+            if (! is_array($cols)) {
+                $cols = array($cols);
+            }
+
+            foreach ($cols as $colName) {
+                if ($tableMap->containsColumn($colName)) {
+                    $get = 'get' . $tableMap->getColumn($colName)->getPhpName();
+                    $columns[$colName] = $obj->$get();
+                }
+            }
+        } else {
+
+        }
+
+        return BasePeer::doValidate(ProcessVariablesPeer::DATABASE_NAME, ProcessVariablesPeer::TABLE_NAME, $columns);
+    }
+
+    /**
+     * Retrieve a single object by pkey.
+     *
+     * @param      mixed $pk the primary key.
+     * @param      Connection $con the connection to use
+     * @return     ProcessVariables
+     */
+    public static function retrieveByPK($pk, $con = null)
+    {
+        if ($con === null) {
+            $con = Propel::getConnection(self::DATABASE_NAME);
+        }
+
+        $criteria = new Criteria(ProcessVariablesPeer::DATABASE_NAME);
+
+        $criteria->add(ProcessVariablesPeer::VAR_UID, $pk);
+
+
+        $v = ProcessVariablesPeer::doSelect($criteria, $con);
+
+        return !empty($v) > 0 ? $v[0] : null;
+    }
+
+    /**
+     * Retrieve multiple objects by pkey.
+     *
+     * @param      array $pks List of primary keys
+     * @param      Connection $con the connection to use
+     * @throws     PropelException Any exceptions caught during processing will be
+     *       rethrown wrapped into a PropelException.
+     */
+    public static function retrieveByPKs($pks, $con = null)
+    {
+        if ($con === null) {
+            $con = Propel::getConnection(self::DATABASE_NAME);
+        }
+
+        $objs = null;
+        if (empty($pks)) {
+            $objs = array();
+        } else {
+            $criteria = new Criteria();
+            $criteria->add(ProcessVariablesPeer::VAR_UID, $pks, Criteria::IN);
+            $objs = ProcessVariablesPeer::doSelect($criteria, $con);
+        }
+        return $objs;
+    }
+}
+
+
+// static code to register the map builder for this Peer with the main Propel class
+if (Propel::isInit()) {
+    // the MapBuilder classes register themselves with Propel during initialization
+    // so we need to load them here.
+    try {
+        BaseProcessVariablesPeer::getMapBuilder();
+    } catch (Exception $e) {
+        Propel::log('Could not initialize Peer: ' . $e->getMessage(), Propel::LOG_ERR);
+    }
+} else {
+    // even if Propel is not yet initialized, the map builder class can be registered
+    // now and then it will be loaded when Propel initializes.
+    require_once 'classes/model/map/ProcessVariablesMapBuilder.php';
+    Propel::registerMapBuilder('classes.model.map.ProcessVariablesMapBuilder');
+}
+
diff --git a/workflow/engine/config/schema.xml b/workflow/engine/config/schema.xml
index cd2d14556..9f2de434a 100755
--- a/workflow/engine/config/schema.xml
+++ b/workflow/engine/config/schema.xml
@@ -3789,5 +3789,18 @@
     </index>
   </table>
 
+    <table name="PROCESS_VARIABLES">
+        <column name="VAR_UID" type="VARCHAR" size="32" required="true" primaryKey="true" />
+        <column name="PRJ_UID" type="VARCHAR" size="32" required="true"/>
+        <column name="VAR_NAME" type="VARCHAR" size="60" default=""/>
+        <column name="VAR_FIELD_TYPE" type="VARCHAR" size="32" default=""/>
+        <column name="VAR_FIELD_SIZE" type="INTEGER" />
+        <column name="VAR_LABEL" type="VARCHAR" size="64" default=""/>
+        <column name="VAR_DBCONNECTION" type="VARCHAR" size="32" />
+        <column name="VAR_SQL" type="VARCHAR" size="512" />
+        <column name="VAR_NULL" type="TINYINT" size="32" default="0"/>
+        <column name="VAR_DEFAULT" type="VARCHAR" size="32" default=""/>
+        <column name="VAR_ACCEPTED_VALUES" type="VARCHAR" size="128" default=""/>
+    </table>
 </database>
 
diff --git a/workflow/engine/data/mysql/schema.sql b/workflow/engine/data/mysql/schema.sql
index 34609d99a..e74a4faba 100755
--- a/workflow/engine/data/mysql/schema.sql
+++ b/workflow/engine/data/mysql/schema.sql
@@ -2059,5 +2059,27 @@ CREATE TABLE `BPMN_DOCUMENTATION`
 		FOREIGN KEY (`PRJ_UID`)
 		REFERENCES `BPMN_PROJECT` (`PRJ_UID`)
 )ENGINE=InnoDB  DEFAULT CHARSET='utf8';
+#-----------------------------------------------------------------------------
+#-- PROCESS_VARIABLES
+#-----------------------------------------------------------------------------
+
+DROP TABLE IF EXISTS `PROCESS_VARIABLES`;
+
+
+CREATE TABLE `PROCESS_VARIABLES`
+(
+	`VAR_UID` VARCHAR(32)  NOT NULL,
+	`PRJ_UID` VARCHAR(32)  NOT NULL,
+	`VAR_NAME` VARCHAR(60) default '',
+	`VAR_FIELD_TYPE` VARCHAR(32) default '',
+	`VAR_FIELD_SIZE` INTEGER,
+	`VAR_LABEL` VARCHAR(64) default '',
+	`VAR_DBCONNECTION` VARCHAR(32),
+	`VAR_SQL` VARCHAR(512),
+	`VAR_NULL` TINYINT(32) default 0,
+	`VAR_DEFAULT` VARCHAR(32) default '',
+	`VAR_ACCEPTED_VALUES` VARCHAR(128) default '',
+	PRIMARY KEY (`VAR_UID`)
+)ENGINE=InnoDB ;
 # This restores the fkey checks, after having unset them earlier
 SET FOREIGN_KEY_CHECKS = 1;