eu.javaexperience.electronic.uartbus.cli.apps.UartbusAttachProcess Class Reference

Collaboration diagram for eu.javaexperience.electronic.uartbus.cli.apps.UartbusAttachProcess:

Static Public Member Functions
static void	main (String[] args) throws Exception
static String []	translateCommandline (String toProcess)

Static Public Attributes
static final CliEntry< String >	PROGRAM

Static Protected Attributes
static final CliEntry []	PROG_CLI_ENTRIES

Detailed Description

Definition at line 25 of file UartbusAttachProcess.java.

Member Function Documentation

translateCommandline()

static String [] eu.javaexperience.electronic.uartbus.cli.apps.UartbusAttachProcess.translateCommandline ( String  toProcess )

inlinestatic

https://stackoverflow.com/questions/3259143/split-a-string-containing-command-line-parameters-into-a-string-in-java [code borrowed from ant.jar] Crack a command line.

Parameters

toProcess

the command line to process.

Returns

the command line broken into strings. An empty or null toProcess parameter results in a zero sized array.

Definition at line 138 of file UartbusAttachProcess.java.

                                                                  {
        if (toProcess == null || toProcess.length() == 0) {
            //no command? no string
            return new String[0];
        }
        // parse with a simple finite state machine

        final int normal = 0;
        final int inQuote = 1;
        final int inDoubleQuote = 2;
        int state = normal;
        final StringTokenizer tok = new StringTokenizer(toProcess, "\"\' ", true);
        final ArrayList<String> result = new ArrayList<String>();
        final StringBuilder current = new StringBuilder();
        boolean lastTokenHasBeenQuoted = false;

        while (tok.hasMoreTokens()) {
            String nextTok = tok.nextToken();
            switch (state) {
            case inQuote:
                if ("\'".equals(nextTok)) {
                    lastTokenHasBeenQuoted = true;
                    state = normal;
                } else {
                    current.append(nextTok);
                }
                break;
            case inDoubleQuote:
                if ("\"".equals(nextTok)) {
                    lastTokenHasBeenQuoted = true;
                    state = normal;
                } else {
                    current.append(nextTok);
                }
                break;
            default:
                if ("\'".equals(nextTok)) {
                    state = inQuote;
                } else if ("\"".equals(nextTok)) {
                    state = inDoubleQuote;
                } else if (" ".equals(nextTok)) {
                    if (lastTokenHasBeenQuoted || current.length() != 0) {
                        result.add(current.toString());
                        current.setLength(0);
                    }
                } else {
                    current.append(nextTok);
                }
                lastTokenHasBeenQuoted = false;
                break;
            }
        }
        if (lastTokenHasBeenQuoted || current.length() != 0) {
            result.add(current.toString());
        }
        if (state == inQuote || state == inDoubleQuote) {
            throw new RuntimeException("unbalanced quotes in " + toProcess);
        }
        return result.toArray(new String[result.size()]);
    }

Member Data Documentation

PROG_CLI_ENTRIES

final CliEntry [] eu.javaexperience.electronic.uartbus.cli.apps.UartbusAttachProcess.PROG_CLI_ENTRIES

staticprotected

Initial value:

=
    {
        RPC_HOST,
        RPC_PORT,
        LOOPBACK,
        PROGRAM
    }

Definition at line 34 of file UartbusAttachProcess.java.

PROGRAM

final CliEntry<String> eu.javaexperience.electronic.uartbus.cli.apps.UartbusAttachProcess.PROGRAM

static

Initial value:

= CliEntry.createFirstArgParserEntry
    (
        (e)->e,
        "Application with arguments",
        "a", "-program"
    )

Definition at line 27 of file UartbusAttachProcess.java.

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The documentation for this class was generated from the following file:

• /home/javaexperience/git-repositories/javaexperience/uartbus/source/java/uartbus/src/main/java/eu/javaexperience/electronic/uartbus/cli/apps/UartbusAttachProcess.java