flowexpressionid.rb in openwferu-0.9.14

- old
+ new

@@ -28,12 +28,10 @@
 # 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.
 #++
 #
-# $Id: workitem.rb 3555 2006-11-13 00:47:53Z jmettraux $
-#
 
 #
 # "hecho en Costa Rica"
 # enhanced in Japan
 #
@@ -75,10 +73,14 @@
         alias :wfid :workflow_instance_id
         alias :wfid= :workflow_instance_id=
         alias :expid :expression_id
         alias :expid= :expression_id=
 
+        alias :expname :expression_name
+        alias :wfname :workflow_definition_name
+        alias :wfrevision :workflow_definition_revision
+
         #
         # Overrides the classical to_s()
         #
         def to_s ()
             "(fei #{@owfe_version} #{@engine_id}/#{@initial_engine_id} #{@workflow_definition_url} #{@workflow_definition_name} #{@workflow_definition_revision} #{@workflow_instance_id} #{@expression_name} #{@expression_id})"
@@ -86,29 +88,32 @@
 
         #
         # Returns a hash version of this FlowExpressionId instance.
         #
         def to_h ()
+
             h = {}
             FIELDS.each { |f| h[f] = instance_eval("@#{f.to_s}") }
             h
         end
 
         #
         # Rebuilds a FlowExpressionId from its Hash representation.
         #
         def FlowExpressionId.from_h (h)
+
             fei = FlowExpressionId.new
             FIELDS.each { |f| fei.instance_variable_set("@#{f}", h[f]) }
             fei
         end
 
         def hash ()
             to_s().hash()
         end
 
         def == (other)
+
             return false if not other.kind_of?(FlowExpressionId)
 
             #return self.to_s == other.to_s
                 # no perf gain
 
@@ -145,21 +150,40 @@
             return false unless self == o
 
             OpenWFE::starts_with other_fei.expression_id, @expression_id
         end
 
+        #
+        # Returns a deep copy of this FlowExpressionId instance.
+        #
         def dup
+
             OpenWFE::fulldup(self)
         end
 
         alias eql? ==
 
         def to_debug_s
             "(fei #{@workflow_definition_name} #{@workflow_definition_revision} #{@workflow_instance_id} #{@expression_id} #{@expression_name})"
         end
 
+        #
+        # Returns a very short string representation (fei wfid expid expname).
+        #
         def to_short_s
             "(fei #{@workflow_instance_id} #{@expression_id} #{@expression_name})"
+        end
+
+        #
+        # Returns a URI escaped string with just the wfid and the expid, like
+        # '20070917-dupibodasa__0.0.1'
+        #
+        # Useful for unique identifier in URIs.
+        #
+        def to_web_s
+
+            eid = expid.gsub("\.", "_")
+            URI.escape("#{workflow_instance_id}__#{eid}")
         end
 
         #
         # Yet another debugging method. Just returns the sub_instance_id and
         # the expression_id, in a string.