Hi Sharon,
Thanks a lot for your sharp observations. I will retest the code carefully.
Will let you know .
Regards
Sangram
On Mon, Aug 3, 2009 at 9:06 PM, Sharon Lucas <luc...@us.ibm.com> wrote:
>
> Note that the following is code that you had working many months ago and
> still runs fine for me. Note that after running:
>
> [name, machine_name] = STAXResult
>
> the value assigned to machine_name is a PyString containing some IP
> addresses (or hostnames) separated by commas.
>
> You then are creating a PyList named machineList from this PyString using
> the string function's split method (specifying a comma as the string
> separator) so that it contains a list of these IP addresses (or hostnames).
>
> machineList = machine_name.split(',')
>
> Here's the code that you had working many months ago and still runs fine
> for me.
>
> <?xml version="1.0" encoding="UTF-8" standalone="no"?>
> <!DOCTYPE stax SYSTEM "stax.dtd">
> <stax>
> <defaultcall function="Main"/>
>
> <function name="Main">
> <sequence>
>
> <!-- Assign the file name of a STAX xml document you want to parse
> -->
> <call function="'parseXML'">'c:/MyXml.xml'</call>
>
> <script>
> [name, machine_name] = STAXResult
> length = len(machine_name)
> machineList = machine_name.split(',')
> </script>
>
> <log message="1">'Name: %s' % (name)</log>
> <log message="1">'type(machineList)=%s' % (type(machineList))</log>
> <log message="1">'machineList: %s' % (machineList)</log>
> <log message="1">'len(machineList)=%s' % (len(machineList))</log>
>
> </sequence>
> </function>
>
> <!-- *******************************************************************
> -->
> <!-- Following function is used to parse an XML file and get the text
> -->
> <!-- values for the name and machine_name elements
> -->
> <!-- *******************************************************************
> -->
> <function name="parseXML" scope="local">
>
> <function-list-args>
> <function-required-arg name="xmlFileName">
> Name of file containing XML to be parsed
> </function-required-arg>
> </function-list-args>
>
> <sequence>
>
> <!-- Parse the XML -->
> <script>
> factory = DocumentBuilderFactory.newInstance();
> factory.setValidating(1)
> factory.setIgnoringElementContentWhitespace(0)
> builder = factory.newDocumentBuilder()
> document = builder.parse(xmlFileName)
> </script>
>
> <script>
> name = None
> machine_name = None
>
> # Get the text value for the element with tag name "name"
>
> nodeList = document.getElementsByTagName("name")
>
> for i in range(nodeList.getLength()):
> node = nodeList.item(i);
>
> if node.getNodeType() == Node.ELEMENT_NODE:
> children = node.getChildNodes()
>
> for j in range(children.getLength()):
> thisChild = children.item(j)
>
> if (thisChild.getNodeType() == Node.TEXT_NODE):
> name = thisChild.getNodeValue()
>
> # Get the text value for the element with tag name "machine_name"
>
> nodeList = document.getElementsByTagName("machine_name")
>
> for i in range(nodeList.getLength()):
> node = nodeList.item(i)
>
> if node.getNodeType() == Node.ELEMENT_NODE:
> children = node.getChildNodes()
>
> for j in range(children.getLength()):
> thisChild = children.item(j)
>
> if (thisChild.getNodeType() == Node.TEXT_NODE):
> machine_name = thisChild.getNodeValue()
> </script>
>
> <return>[name, machine_name]</return>
>
> </sequence>
> </function>
>
> <script>
> # These imports only need to be done once per job, no matter
> # how many xml documents are parsed
> from java.io import File
> from java.io import StringReader
> from org.xml.sax import InputSource
> from org.xml.sax import SAXParseException
> from org.xml.sax.helpers import DefaultHandler
> from javax.xml.parsers import DocumentBuilderFactory
> from javax.xml.parsers import DocumentBuilder
> from org.w3c.dom import Document
> from org.w3c.dom import Element
> from org.w3c.dom import Node
> from org.w3c.dom import NodeList
> </script>
>
> </stax>
>
> --------------------------------------------------------------
> Sharon Lucas
> IBM Austin, luc...@us.ibm.com
> (512) 286-7313 or Tieline 363-7313
>
>
>
> *Sangram Bakshi <san...@gmail.com>*
>
> 08/01/2009 10:11 AM
> To
> Sharon Lucas/Austin/i...@ibmus
> cc
> Subject
> Re: [staf-users] Error in using jython funtion len()
>
>
>
>
> Hi Sharon,
>
> If you have any updates about my observation, do let know.
> Actually i have to write some jython logic in a script block , which may be
> multi lined .
>
> I am not sure why this syntax error behaviour. Do u observe the same on
> your side.
>
> Regards
> Sangram
>
> On Sat, Aug 1, 2009 at 12:16 PM, Sangram Bakshi
> <*san...@gmail.com*<san...@gmail.com>>
> wrote:
> Hi Sharon,
>
> If i use your suggestion as :
>
> <script>length = len(machine_name)</script>
> <script>machList = machine_name.split(',')</script>
>
> I do not get any syntax error .It works fine.
>
> But if i do a
>
> <script>
> [machine_name,vmware_name] = STAXResult
> machList = machine_name.split(',')
>
> </script >
> I get syntax errors.
>
> So are we not supossed to use multiple statements within a <script>
> </script>??
>
> Regards
> Sangram
>
>
>
> On Sat, Aug 1, 2009 at 12:10 PM, Sangram Bakshi
> <*san...@gmail.com*<san...@gmail.com>>
> wrote:
> Hi Sharon,
>
> Also i tried what you had suggested :
>
>
> <script>
> [machine_name,vmware_name] = STAXResult
> </script>
> <log message="1">'type(machine_name)=%s' % (type(machine_name))</log>
>
> <log message="1">'machine_name=%s' % (machine_name)</log>
> <script>length = len(machine_name)</script>
> <log message="1">'len(machine_name)=%s' % (length)</log>
> <log message="1">'Machine_name: %s' % (machine_name)</log>
>
>
> I get the ouput as :
> type(machine_name) = org.python.core.PyString
> machine_name = u80sp1_L004, u80sp1_L005, u80sp1_L006
> len(machine_name) = 37
> Machine_name: u80sp1_L004, u80sp1_L005, u80sp1_L006
>
>
> Regards
> Sangram
>
> On Fri, Jul 31, 2009 at 10:57 PM, Sharon Lucas
> <*luc...@us.ibm.com*<luc...@us.ibm.com>>
> wrote:
>
> Sangram,
>
> I need more information as you didn't provide the contents of function
> "parseXML". Perhaps it isn't returning what you think it is. You should
> add more debugging to log the value of variable machine_name and its type.
> Note that if the len() function works on PyStrings and PyList, so that's
> why it is important to understand what type of variable machine_name is, as
> well as what its value is. Also, what is the complete error information
> that you are getting. Note that it would be helpful to provide the complete
> STAX job so that we could run it to recreate the problem (e.g. you didn't
> provide function "parseXML" so I don't know what exactly it is returning).
>
> Change your STAX xml function to the following so that you can see what
> variable machine_name's value and type is and provide the log output and
> error information.
>
> <stax>
> <defaultcall function="Main"/>
> <function name="Main">
> <sequence>
> <!-- Assign the file name of a STAX xml document you want to parse
> -->
> <call function="'parseXML'">'c:/MyXml.xml'</call>
> <script>
> [name, machine_name] = STAXResult
> </script>
>
> *<log message="1">'type(machine_name)=%s' %
> (type(machine_name))</log>*
> *<log message="1">'machine_name=%s' % (machine_name)</log>*
>
> <script>length = len(machine_name)</script>
> <log message="1">'len(machine_name)=%s' % (length)</log>
>
> <log message="1">'Name: %s' % (name)</log>
> <log message="1">'Machine_name: %s' % (machine_name)</log>
> </sequence>
> </function>
> </stax>
>
> --------------------------------------------------------------
> Sharon Lucas
> IBM Austin, *luc...@us.ibm.com* <luc...@us.ibm.com>
> (512) 286-7313 or Tieline 363-7313
>
>
> *Sangram Bakshi <**san...@gmail.com* <san...@gmail.com>*>*
>
> 07/31/2009 11:46 AM
>
> To
> *staf-us...@lists.sourceforge.net* <staf-users@lists.sourceforge.net> cc
> Subject
> [staf-users] Error in using jython funtion len()
>
>
>
>
>
> Hi ,
>
>
> In the following stax job i am trying to read the length of a list
> machine_name.
> But i get syntax error while trying to do so . The code is highlighted in
> yellow.
>
> <stax>
> <defaultcall function="Main"/>
> <function name="Main">
> <sequence>
> <!-- Assign the file name of a STAX xml document you want to parse
> -->
> <call function="'parseXML'">'c:/MyXml.xml'</call>
> <script>
> [name, machine_name] = STAXResult
>
> length = len(machine_name) ========> i am getting syntax error
> here ...is this a wrong way to do in this section?
>
> </script>
> <log message="1">'Name: %s' % (name)</log>
> <log message="1">'Machine_name: %s' % (machine_name)</log>
> </sequence>
> </function>
> </stax>
>
> Regards
> Sangram
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