shell/console/src/main/java/org/apache/karaf/shell/commands/meta/ActionMetaData.java [235:284]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    static void printFormatted(String prefix, String str, int termWidth, PrintStream out, boolean prefixFirstLine) {
        int pfxLen = prefix.length();
        int maxwidth = termWidth - pfxLen;
        Pattern wrap = Pattern.compile("(\\S\\S{" + maxwidth + ",}|.{1," + maxwidth + "})(\\s+|$)");
        int cur = 0;
        while (cur >= 0) {
            int lst = str.indexOf('\n', cur);
            String s = (lst >= 0) ? str.substring(cur, lst) : str.substring(cur);
            if (s.length() == 0) {
                out.println();
            } else {
                Matcher m = wrap.matcher(s);
                while (m.find()) {
                    if (cur > 0 || prefixFirstLine) {
                        out.print(prefix);
                    }
                    out.println(m.group());
                }
            }
            if (lst >= 0) {
                cur = lst + 1;
            } else {
                break;
            }
        }
    }

    private String loadClassPathResource(Class<?> clazz, String path) {
        InputStream is = clazz.getResourceAsStream(path);
        if (is == null) {
            is = clazz.getClassLoader().getResourceAsStream(path);
        }
        if (is == null) {
            return "Unable to load description from " + path;
        }
    
        try {
            Reader r = new InputStreamReader(is);
            StringWriter sw = new StringWriter();
            int c;
            while ((c = r.read()) != -1) {
                sw.append((char) c);
            }
            return sw.toString();
        } catch (IOException e) {
            return "Unable to load description from " + path;
        } finally {
            try {
                is.close();
            } catch (IOException e) {
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



shell/core/src/main/java/org/apache/karaf/shell/impl/action/command/DefaultActionPreparator.java [469:518]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    static void printFormatted(String prefix, String str, int termWidth, PrintStream out, boolean prefixFirstLine) {
        int pfxLen = prefix.length();
        int maxwidth = termWidth - pfxLen;
        Pattern wrap = Pattern.compile("(\\S\\S{" + maxwidth + ",}|.{1," + maxwidth + "})(\\s+|$)");
        int cur = 0;
        while (cur >= 0) {
            int lst = str.indexOf('\n', cur);
            String s = (lst >= 0) ? str.substring(cur, lst) : str.substring(cur);
            if (s.length() == 0) {
                out.println();
            } else {
                Matcher m = wrap.matcher(s);
                while (m.find()) {
                    if (cur > 0 || prefixFirstLine) {
                        out.print(prefix);
                    }
                    out.println(m.group());
                }
            }
            if (lst >= 0) {
                cur = lst + 1;
            } else {
                break;
            }
        }
    }

    private String loadClassPathResource(Class<?> clazz, String path) {
        InputStream is = clazz.getResourceAsStream(path);
        if (is == null) {
            is = clazz.getClassLoader().getResourceAsStream(path);
        }
        if (is == null) {
            return "Unable to load description from " + path;
        }

        try {
            Reader r = new InputStreamReader(is);
            StringWriter sw = new StringWriter();
            int c;
            while ((c = r.read()) != -1) {
                sw.append((char) c);
            }
            return sw.toString();
        } catch (IOException e) {
            return "Unable to load description from " + path;
        } finally {
            try {
                is.close();
            } catch (IOException e) {
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -