public static RestxConfig parse(String origin, InputSupplier<InputStreamReader> readerSupplier)
throws IOException {
List<ConfigElement> elements = new ArrayList<>();
StringBuilder doc = new StringBuilder();
int lineCount = 0;
for (String line : CharStreams.readLines(readerSupplier)) {
lineCount++;
if (line.startsWith("#")) {
doc.append(line.substring(1).trim()).append("\n");
} else if (!line.trim().isEmpty()) {
int index = line.indexOf('=');
if (index == -1) {
throw new IOException(
"invalid config "
+ origin
+ " at line "
+ lineCount
+ ":"
+ " line does not contain the equals sign '='");
}
String key = line.substring(0, index).trim();
String value = line.substring(index + 1).trim();
elements.add(ConfigElement.of(origin, doc.toString().trim(), key, value));
doc.setLength(0);
}
}
return new StdRestxConfig(elements);
}
