public List<String> remainderAsList() { List<String> l = new ArrayList<String>(); while (hasMoreTokens()) l.add(nextToken()); return l; }
public static List<String> parseList(String line) { List<String> result = new ArrayList<String>(); QuotedStringTokenizer tokenizer = new QuotedStringTokenizer(line, null, true, ",", false); while (tokenizer.hasMoreTokens()) { result.add(tokenizer.unquoteToken(tokenizer.nextToken().trim())); } return result; }
while (tokenizer.hasMoreTokens()) {
private void testResultingTokens(String input, QuotedStringTokenizer tok, String... expectedTokens) { List<String> actual = new LinkedList<String>(); while (tok.hasMoreTokens()) actual.add(tok.nextToken()); assertEquals(actual, Arrays.asList(expectedTokens), "Wrong tokens returned."); }
/** as {@link #unwrapJsonishListIfPossible(String)} but throwing errors * if something which looks like a string or set of brackets is not well-formed * (this does the work for that method) * @throws IllegalArgumentException if looks to have quoted list or surrounding brackets but they are not syntactically valid */ public static List<String> unwrapOptionallyQuotedJavaStringList(String input) { if (input==null) return null; MutableList<String> result = MutableList.of(); String i1 = input.trim(); boolean inBrackets = (i1.startsWith("[") && i1.endsWith("]")); if (inBrackets) i1 = i1.substring(1, i1.length()-1).trim(); QuotedStringTokenizer qst = new QuotedStringTokenizer(i1, "\"", true, ",", false); while (qst.hasMoreTokens()) { String t = qst.nextToken().trim(); if (isWrappedInDoubleQuotes(t)) result.add(unwrapJavaString(t)); else { if (inBrackets && (t.indexOf('[')>=0 || t.indexOf(']')>=0)) throw new IllegalArgumentException("Literal square brackets must be quoted, in element '"+t+"'"); result.add(t.trim()); } } return result; } }