coordinate system transformation

Hi,

 

 

This may not be an ideal solution, but it's possible to collect only the messages which match with a specific condition using Python.

 

A PythonCaller with this script, for example, provides a functionality to collect every message which starts with "Reprojector:".

 

----- import fmeobjects   g_messageList = []   # Callback function to collect every message # which starts with "Reprojector:". def collectMessages(severity, message):     if message.startswith('Reprojector:'):         g_messageList.append(message)   class LogCallbackSetter(object):     def __init__(self):         # Set the callback function to log file object.         logger = fmeobjects.FMELogFile()         logger.setCallBack(collectMessages)              def input(self, feature):         self.pyoutput(feature)              def close(self):         pass

 

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Insert the PythonCaller before the Reprojector, then you can refer to the messages stored in "g_messageList" using Shutdown Python Script or another PythonCaller.

 

 

Example 1: This shutdown script writes the messages into a text file.

 

----- f = open('C:/tmp/messages.log', 'w') for msg in g_messageList:     f.write('%s\\n' % msg) f.close()

 

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Example 2: A PythonCaller with this script adds the messages to each feature as a list attribute. In this case, a FeatureHolder should be inserted between the Reprojector and this PythonCaller in order to complete collecting messages.

 

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import fmeobjects   class MessageExtractor(object):     def __init__(self):         pass              def input(self, feature):         feature.setAttribute('messages{}', g_messageList)         self.pyoutput(feature)              def close(self):         pass

 

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Takashi

... Correction to the Correction (:-( Replace "FeatureMerger" with "FeatureHolder".

Thanks Takashi.

 

 

That looks like it will do exactly what I need.

 

 

CA