fe_wait.rb in ruote-0.9.19

- old
+ new
@@ -1,78 +1,77 @@
 #
 #--
 # Copyright (c) 2007, John Mettraux, OpenWFE.org
 # All rights reserved.
-# 
-# Redistribution and use in source and binary forms, with or without 
+#
+# Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are met:
-# 
+#
 # . Redistributions of source code must retain the above copyright notice, this
-#   list of conditions and the following disclaimer.  
-# 
-# . Redistributions in binary form must reproduce the above copyright notice, 
-#   this list of conditions and the following disclaimer in the documentation 
+#   list of conditions and the following disclaimer.
+#
+# . Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
 #   and/or other materials provided with the distribution.
-# 
+#
 # . Neither the name of the "OpenWFE" nor the names of its contributors may be
 #   used to endorse or promote products derived from this software without
 #   specific prior written permission.
-# 
-# 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 
+#
+# 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.
 #++
 #
 
 #
 # "made in Japan"
 #
 # John Mettraux at openwfe.org
 #
 
-#require 'openwfe/expressions/time'
 require 'openwfe/expressions/fe_when'
 
 
 module OpenWFE
 
-    #
-    # The 'wait' expression simply blocks/waits until the given condition
-    # evaluates to true.
-    # This expression accepts a timeout (else it will block ad eternam).
-    #
-    #     sequence do
-    #         wait :until => "${done} == true"
-    #         participant :toto
-    #     end
-    #
-    # Participant 'toto' will receive a workitem after the variable 'done' is
-    # set to true (somewhere else in the process definition).
-    #
-    #     sequence do
-    #         wait :runtil => "Time.new.to_i % 7 == 0"
-    #         participant :toto
-    #     end 
-    #
-    # Participant 'toto' will receive a workitem after a certain condition
-    # expressed directly in Ruby evaluates to true.
-    #
-    # 'wait' is different than 'when' : when it times out (if a timeout is set,
-    # the wait ceases and the flow resumes. On a timeout, 'when' will not
-    # execute its nested 'consequence' child.
-    #
-    class WaitExpression < WaitingExpression
+  #
+  # The 'wait' expression simply blocks/waits until the given condition
+  # evaluates to true.
+  # This expression accepts a timeout (else it will block ad eternam).
+  #
+  #   sequence do
+  #     wait :until => "${done} == true"
+  #     participant :toto
+  #   end
+  #
+  # Participant 'toto' will receive a workitem after the variable 'done' is
+  # set to true (somewhere else in the process definition).
+  #
+  #   sequence do
+  #     wait :runtil => "Time.new.to_i % 7 == 0"
+  #     participant :toto
+  #   end
+  #
+  # Participant 'toto' will receive a workitem after a certain condition
+  # expressed directly in Ruby evaluates to true.
+  #
+  # 'wait' is different than 'when' : when it times out (if a timeout is set,
+  # the wait ceases and the flow resumes. On a timeout, 'when' will not
+  # execute its nested 'consequence' child.
+  #
+  class WaitExpression < WaitingExpression
 
-        names :wait
-        conditions :until
-    end
+    names :wait
+    conditions :until
+  end
 
 end
 