Hi Sharon,
That worked ..Thanks .
Regards
Sangram
On Tue, Apr 7, 2009 at 10:10 PM, Sharon Lucas <luc...@us.ibm.com> wrote:
>
> Hi Sangram
>
> Using the Python string split function to split machine_name using a comma
> worked fine for me. For example,
>
> <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
>
> machineList = machine_name.split(',')
> </script>
>
> <log message="1">'Name: %s' % (name)</log>
> <log message="1">'machineList: %s' % (machineList)</log>
>
> </sequence>
> </function>
>
> You said you got an error, but you didn't provide the error. You should
> always provide the exact error that you're getting when asking a question
> about why you are getting an error.
> There appeared to be a couple of non-visible characters at the end of your
> machine_name.split('.') line in the code you provided which possibly caused
> the error you were seeing. Using the above function for me produced the
> following expected results via the STAX Job Monitor "Messages" panel:
> 20090407-11:32:48 Name: QuickSanity 20090407-11:32:48 Machine_name:
> 155.35.3.79,155.63.3.89,155.62.3.91
> 20090407-11:32:49 machineList: ['155.35.3.79', '155.63.3.89',
> '155.62.3.91']
>
> --------------------------------------------------------------
> Sharon Lucas
> IBM Austin, luc...@us.ibm.com
> (512) 286-7313 or Tieline 363-7313
>
>
>
> *Sangram Bakshi <san...@gmail.com>*
>
> 04/07/2009 05:32 AM
> To
> Sharon Lucas/Austin/i...@ibmus cc
> staf-users@lists.sourceforge.net
> Subject
> Re: [staf-users] Parsing a XML file in a stax job.
>
>
>
>
> Hi Sharon,
>
> Thanks for the inputs , actually i am using xml as i am trying to take
> inputs from a GUI , i take the input then write to the xml , then parse this
> xml to get the values into the stax job.
>
>
> Also i tried your inputs it parses and gets the value properly. Thanks.
>
>
> I tried to parse the string machine_name which is returned after parsing
> the xml file
> MyXml.xml .
>
> In <script>
> [name, machine_name] = STAXResult
> </script>
>
> array_machine = machine_name.split(',')
>
> and get them into array_machine[0] ..[1] [2] etc
> inorder to get the individual ip adresses , but i am getting error using
> this method of parsing .
> Is there any other method to do so .I know this is not a STAX question ,
> but it will save me time if i get some pointers.
>
> Regards
> Sangram
> On Mon, Apr 6, 2009 at 11:22 PM, Sharon Lucas
> <*luc...@us.ibm.com*<luc...@us.ibm.com>>
> wrote:
>
> Note that this is not really a STAF or STAX question. This is simply a
> question of how in Jython can I use a parse an xml file to get the values
> for the text nodes for elements "name" and "machine_name".
>
> Also, why are you using an xml file when instead you could simply use a
> file that contains Python code to set the values for variables name and
> machine_name? For example, you could simply create a file,
> C:\myScriptFile.py, that contains:
>
> name = 'QuickSanity'
> machine_name = '155.35.3.79,155.63.3.89,155.62.3.91'
>
> And then specify the name of this file as the value for the SCRIPTFILE
> option on your STAX EXECUTE request (or similarly via the STAX Monitor).
> For example:
>
> STAF staxMachine STAX EXECUTE FILE "C:/yourStaxJob.xml' SCRIPTFILE
> "C:/myScriptFile.py"
>
> Then you would be able to reference Python variables name and machine_name
> from within your STAX job with no xml parsing required.
>
> But, in case you have a good reason for the data only being available in an
> xml file, here's an example of a STAX job that parses your xml file and gets
> the values for the "name" and "machine_name" elemenst in the xml file.
>
> <?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
> </script>
>
> <log message="1">'Name: %s' % (name)</log>
> <log message="1">'Machine_name: %s' % (machine_name)</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* <http://java.io/> import File
> from *java.io* <http://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* <luc...@us.ibm.com>
> (512) 286-7313 or Tieline 363-7313
>
>
> *Sangram Bakshi <**san...@gmail.com* <san...@gmail.com>*>*
>
> 04/06/2009 08:01 AM
>
> To
> *staf-us...@lists.sourceforge.net* <staf-users@lists.sourceforge.net> cc
> Subject
> [staf-users] Parsing a XML file in a stax job.
>
>
>
>
>
> Hi ,
>
> I am trying to parse a xml file and read values for it. For this i am
> trying to use the DocumentBuilderFactory.
> The xml i am trying to read is :
>
> <?xml version='1.0' encoding='utf-8'?>
> <Mydata>
> <name>QuickSanity</name>
> <machine_name>155.35.3.79,155.63.3.89,155.62.3.91</machine_name>
> </Mydata>
>
> I want to read the data in tag's <name> , <machine_name> (the array of ip
> address ). I want to read these values and store them in
> variables so that i can use them in my stax job later on.
>
> I am parsing them this way:
>
>
> <?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>
> document = STAXResult
>
> <I am not sure sure how to use the document builder API to get the
> xml files values here>
>
> msg = '%s\nFound %s element ' % (msg,
> root.getElementsByTagName("name"))
>
> for i in range(children.getLength()):
> thisChild = children.item(i);
>
> if (thisChild.getNodeType() == Node.ELEMENT_NODE and
> thisChild.getNodeName() == 'defaultcall'):
> msg = '%s\nFound defaultcall element' % (msg)
> elif thisChild.getNodeType() == Node.COMMENT_NODE:
> # Do nothing
> continue
> elif thisChild.getNodeType() == Node.ELEMENT_NODE:
> msg = '%s\nFound %s element ' % (msg, thisChild.getNodeName())
>
> </script>
> <message>'Some parsed data: %s' % (msg)</message>
> <log>'Some parsed data: %s' % (msg)</log>
>
>
> </sequence>
> </function>
>
> <!-- *******************************************************************
> -->
> <!-- Following function is used to parse an XML file and return the DOM
> -->
> <!-- document object
> -->
> <!-- *******************************************************************
> -->
> <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>
> <return>document</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* <http://java.io/> import File
> from *java.io* <http://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>
>
>
>
>
>
> ------------------------------------------------------------------------------
> _______________________________________________
> staf-users mailing list*
> **staf-us...@lists.sourceforge.net* <staf-users@lists.sourceforge.net>*
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>
>
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