private Map parseParameters()

in src/main/java/org/apache/sling/provisioning/model/io/ModelReader.java [402:430]

• 28 lines of code
• 8 McCabe index (conditional complexity)

    private Map<String, String> parseParameters(final String line, final String[] allowedParameters) throws IOException {
        final Map<String, String>parameters = new HashMap<String, String>();
        final String[] keyValuePairs = line.split(" ");
        for(String kv : keyValuePairs) {
            kv = kv.trim();
            if ( !kv.isEmpty() ) {
                final int sep = kv.indexOf('=');
                if ( sep == -1 ) {
                    throw new IOException(exceptionPrefix + "Invalid parameter definition in line " + this.lineNumberReader.getLineNumber() + ": " + line);
                }
                final String key = kv.substring(0, sep).trim();
                parameters.put(key, kv.substring(sep + 1).trim());

                if ( allowedParameters != null ) {
                    boolean found = false;
                    for(final String allowed : allowedParameters) {
                        if ( key.equals(allowed) ) {
                            found = true;
                            break;
                        }
                    }
                    if ( !found ) {
                        throw new IOException(exceptionPrefix + "Invalid parameter " + key + " in line " + this.lineNumberReader.getLineNumber());
                    }
                }
            }
        }
        return parameters;
    }