private boolean updateFile()

in tooling/camel-kafka-connector-generator-maven-plugin/src/main/java/org/apache/camel/kafkaconnector/maven/CamelKafkaConnectorUpdateMojo.java [743:772]

• 27 lines of code
• 5 McCabe index (conditional complexity)

    private boolean updateFile(File file, String changed) throws MojoExecutionException {
        try {
            if (!file.exists()) {
                writeText(file, changed);
                getLog().debug("File doesn't exist, created it: " + file.getName());
                return true;
            }

            String text = loadText(new FileInputStream(file));

            String existing = text;
            if (existing != null) {
                // remove leading line breaks etc
                existing = existing.trim();
                changed = changed.trim();
                if (existing.equals(changed)) {
                    getLog().debug("No change to the file " + file.getName());
                    return false;
                } else {
                    writeText(file, changed);
                    getLog().debug("Changes detected to the file " + file.getName() + ": updated it");
                    return true;
                }
            } else {
                return false;
            }
        } catch (Exception e) {
            throw new MojoExecutionException("Error reading file " + file + " Reason: " + e, e);
        }
    }