width = Integer.parseInt(args[1]);
}
- // TODO: move to utils?
- List<String> lines = new ArrayList<String>();
Scanner scan = new Scanner(System.in);
scan.useDelimiter("\r\n|[\r\n]");
try {
- StringBuilder previous = null;
- StringBuilder tmp = new StringBuilder();
+ List<String> lines = new ArrayList<String>();
while (scan.hasNext()) {
- String current = scan.next();
- tmp.setLength(0);
- for (String word : current.split(" ")) {
- if (word.isEmpty()) {
- continue;
- }
-
- if (tmp.length() > 0) {
- tmp.append(' ');
- }
- tmp.append(word.trim());
- }
- current = tmp.toString();
-
- if (previous == null) {
- previous = new StringBuilder();
- } else {
- if (current.isEmpty() || isFullLine(previous)) {
- lines.add(previous.toString());
- previous.setLength(0);
- } else {
- previous.append(' ');
- }
- }
-
- previous.append(current);
+ lines.add(scan.next());
}
- if (previous != null) {
- lines.add(previous.toString());
+ for (String line : StringUtils.justifyText(lines, width, align)) {
+ System.out.println(line);
}
} finally {
scan.close();
}
-
- // TODO: supports bullet lines "- xxx" and sub levels
- for (String line : lines) {
- for (String subline : StringUtils.justifyText(line, width, align)) {
- System.out.println(subline);
- }
- }
- }
-
- static private boolean isFullLine(StringBuilder line) {
- return line.length() == 0 //
- || line.charAt(line.length() - 1) == '.'
- || line.charAt(line.length() - 1) == '"'
- || line.charAt(line.length() - 1) == 'ยป'
- ;
}
}