Arc Diagram

Author	Lily Dong
Creation date	06/06/2011
Firing policy	all
Package	org.seasr.meandre.components.vis.protovis

DESCRIPTION

This components creates a Protovis arc diagram based on JSON data that specifies the nodes and links.

INPUTS

Name	Description	Example
json	JSON input data. Must be an two arrays of fields nodes and links TYPE: org.seasr.datatypes.BasicDataTypes.Strings

OUTPUTS

Name	Description	Example
error	This port is used to output any unhandled errors encountered during the execution of this component
html	Text containing the transformed input to html via a velocity template TYPE: org.seasr.datatypes.BasicDataTypes.Strings

PROPERTIES

Name	Description	Default value
protovis_api_url	The URL to the Protovis API, or leave empty to use the embedded one
_debug_level	Controls the verbosity of debug messages printed by the component during execution. Possible values are: off, severe, warning, info, config, fine, finer, finest, all Append ',mirror' to any of the values above to mirror that output to the server logs.	info
properties	User supplied property list (key=value comma-separated pairs)
template	The template name	org/seasr/meandre/components/vis/protovis/ArcDiagram.vm
title	The title for the page	Arc Diagram
_ignore_errors	Set to 'true' to ignore all unhandled exceptions and prevent the flow from being terminated. Setting this property to 'false' will result in the flow being terminated in the event an unhandled exception is thrown during the execution of this component	false