root/galaxy-central/tools/data_source/hbvar.xml

<?xml version="1.0"?>
<tool name="HbVar" id="hbvar">
        
        <description>Human Hemoglobin Variants and Thalassemias</description>
        
        <command/>
        
        <inputs action="http://globin.bx.psu.edu/cgi-bin/hbvar/query_vars3" check_values="false" method="get" target="_top">
                <display>go to HbVar database $GALAXY_URL $tool_id</display>
                <param name="GALAXY_URL" type="baseurl" value="/tool_runner/hbvar" />
                <param name="tool_id" type="hidden" value = "hbvar"/>
        </inputs>
        
        <uihints minwidth="800"/>
        
        <code file="hbvar_filter.py"/>
        
        <outputs>
                <data name="output" format="txt" />
        </outputs>
        
        <options sanitize="False" refresh="True"/>
        
</tool>