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Connection.cfc
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Connection.cfc
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<cfcomponent output="false">
<cfinclude template="global/cfml.cfm">
<cffunction name="init" access="public" returntype="any" output="false">
<cfargument name="datasource" type="string" required="true">
<cfargument name="username" type="string" required="false" default="">
<cfargument name="password" type="string" required="false" default="">
<cfset variables.instance.connection = arguments>
<cfreturn $assignAdapter()>
</cffunction>
<cffunction name="$assignAdapter" returntype="any" access="public" output="false">
<cfscript>
var loc = {};
loc.args = duplicate(variables.instance.connection);
loc.args.type = "version";
if (application.wheels.showErrorInformation)
{
try
{
loc.info = $dbinfo(argumentCollection=loc.args);
}
catch (Any e)
{
$throw(type="Wheels.DataSourceNotFound", message="The data source could not be reached.", extendedInfo="Make sure your database is reachable and that your data source settings are correct. You either need to setup a data source with the name `#loc.args.datasource#` in the CFML Administrator or tell Wheels to use a different data source in `config/settings.cfm`.");
}
}
else
{
loc.info = $dbinfo(argumentCollection=loc.args);
}
if (loc.info.driver_name Contains "SQLServer" || loc.info.driver_name Contains "Microsoft SQL Server" || loc.info.driver_name Contains "MS SQL Server")
loc.adapterName = "MicrosoftSQLServer";
else if (loc.info.driver_name Contains "MySQL")
loc.adapterName = "MySQL";
else if (loc.info.driver_name Contains "Oracle")
loc.adapterName = "Oracle";
else if (loc.info.driver_name Contains "PostgreSQL")
loc.adapterName = "PostgreSQL";
else if (loc.info.driver_name Contains "H2")
loc.adapterName = "H2";
else if (loc.info.driver_name Contains "Jet")
loc.adapterName = "MicrosoftAccess";
else
$throw(type="Wheels.DatabaseNotSupported", message="#loc.info.database_productname# is not supported by Wheels.", extendedInfo="Use Microsoft SQL Server, MySQL, Oracle, PostgreSQL, H2, or Microsoft Access.");
loc.returnValue = CreateObject("component", "model.adapters.#loc.adapterName#").init(argumentCollection=variables.instance.connection);
</cfscript>
<cfreturn loc.returnValue>
</cffunction>
<cfinclude template="plugins/injection.cfm">
</cfcomponent>