def contextPath = getContextPath(pluginName)

def templateUri
if (!contextPath) {
    templateUri = contextPath + groovyPagesUriService.getViewURI(controllerName, templateName)
} else {
    templateUri = groovyPagesUriService.getDeployedViewURI(controllerName, templateName)
}

protected getContextPath(pluginName) {
    def contextPath = ""
    if (pluginName) {
        def plugin = PluginManagerHolder.pluginManager.getGrailsPlugin(pluginName)
            if (plugin && !plugin.isBasePlugin()) {
                contextPath = plugin.pluginPath + "/grails-app/views"
            }
        }
    contextPath
}