Workflows

Split string into string list by regular e... (1)

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The split string into string list by regular expression takes the string 'boo:and:foo' and using the specified regular expression ':' splits it into the list ['boo','and','foo']

Created: 2008-09-27

Credits: Alan Williams

Merge string list to string - colon separator (1)

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The merge string list to string service takes the list ['a','b','c'] and using the separator ':' outputs the string 'a:b:c'.

Created: 2008-09-27

Credits: Alan Williams

Get image URLs from HTML document and outp... (1)

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Retrieve the web page at http://www.mygrid.org.uk, examine it for images and output the images.

Created: 2008-09-27

Credits: Alan Williams

Get image from URL - only url specified (1)

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Retrieve the image at http://www.mygrid.org.uk/files/2008/09/dragon-workflow.png using just the url parameter

Created: 2008-09-27

Credits: Alan Williams

Fail if true - true value (1)

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The fail if true service throws an exception when passed the value true.

Created: 2008-09-27

Credits: Alan Williams

Decode base64 to byte[] (1)

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The decode base64 to byte[] service decodes the base64 string. The byte array is then converted into the string 'Hello world'.

Created: 2008-09-27

Credits: Alan Williams

file_fetching_workflow (1)

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This workflow demonstrates interaction with an instance of an omixed server (omixed.org) hosting a very simple model and containing some sequence files.  The server is available for public access so you should be able to try this out. Notes: With the versions of Taverna and Axis2 I am using, I had to massage the WSDL emitted by Axis2 in order to keep Taverna happy.  This involved removing the sections relating to SOAP12. The workflow first connects to the server and obtains a ses...

Created: 2008-07-14 | Last updated: 2008-07-14

Credits: Tim Booth

Extract elements from a list - extraction ... (1)

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The extract_elements_from_a_list is passed the list [['a','b','c', 'd'], ['e','f','g','h'],['i','j','k','l'],['m','n','o','p']] with fromIndex of 1 and toIndex of 3 and depth 2, will output the list [['e','f','g','h'],['i','j','k','l']] as it is the outermost list i.e. that with depth 2 that is considered.

Created: 2008-09-29

Credits: Alan Williams

Extract elements from a list - extraction ... (1)

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The extract_elements_from_a_list is passed the list [['a','b','c', 'd'], ['e','f','g','h'],['i','j','k','l'],['m','n','o','p']] with fromIndex of 1 and toIndex of 3 and the default depth of 1, will output the list [['b','c'], ['f','g'],['j','k'],['n','o'']] as it is the list with depth 1 e.g. ['e','f','g','h'] that are considered.

Created: 2008-09-29

Credits: Alan Williams

Flatten list - three depth (2)

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The flatten_list service takes the list [[['a']], [['b']], [['c']], [['d']],[['e']]] and, using a flatten depth of 3, outputs the list ['a', 'b', 'c', 'd','e'].

Created: 2008-09-29 | Last updated: 2008-09-30

Credits: Alan Williams