def require()

in tomee/apache-tomee/src/main/groovy/commands/SetupCommand.groovy [33:46]

• 12 lines of code
• 7 McCabe index (conditional complexity)

    def require(String name) {
        assert name != null

        def value = properties.getProperty(name)
        if (!value || value == 'null') value = project.properties.getProperty(name)
        if (!value || value == 'null') value = System.properties.getProperty(name)
        if (value == 'null') value = null
        log.debug("Require property $name = $value")

        if (!value) {
            throw new Exception("Missing required property: $name (resolved to null)" as String)
        }
        return value
    }