public void consumeLine()

in maven-scm-providers/maven-scm-providers-svn/maven-scm-provider-svnexe/src/main/java/org/apache/maven/scm/provider/svn/svnexe/command/status/SvnStatusConsumer.java [52:149]
43 lines of code
18 McCabe index (conditional complexity)

    public void consumeLine(String line) {
        if (logger.isDebugEnabled()) {
            logger.debug(line);
        }
        if (StringUtils.isEmpty(line.trim())) {
            return;
        }

        if (line.length() <= 7) {
            if (logger.isWarnEnabled()) {
                logger.warn("Unexpected input, the line must be at least seven characters long. Line: '" + line + "'.");
            }

            return;
        }

        String statusString = line.substring(0, 1);

        String file = line.substring(7).trim();

        ScmFileStatus status;

        //  The first six columns in the output are each one character wide:
        //    First column: Says if item was added, deleted, or otherwise changed
        //      ' ' no modifications
        //      'A' Added
        //      'C' Conflicted
        //      'D' Deleted
        //      'I' Ignored
        //      'M' Modified
        //      'R' Replaced
        //      'X' item is unversioned, but is used by an externals definition
        //      '?' item is not under version control
        //      '!' item is missing (removed by non-svn command) or incomplete
        //      '~' versioned item obstructed by some item of a different kind
        //    Second column: Modifications of a file's or directory's properties
        //      ' ' no modifications
        //      'C' Conflicted
        //      'M' Modified
        //    Third column: Whether the working copy directory is locked
        //      ' ' not locked
        //      'L' locked
        //    Fourth column: Scheduled commit will contain addition-with-history
        //      ' ' no history scheduled with commit
        //      '+' history scheduled with commit
        //    Fifth column: Whether the item is switched relative to its parent
        //      ' ' normal
        //      'S' switched
        //    Sixth column: Repository lock token
        //      (without -u)
        //      ' ' no lock token
        //      'K' lock token present
        //      (with -u)
        //      ' ' not locked in repository, no lock token
        //      'K' locked in repository, lock toKen present
        //      'O' locked in repository, lock token in some Other working copy
        //      'T' locked in repository, lock token present but sTolen
        //      'B' not locked in repository, lock token present but Broken
        //
        //  The out-of-date information appears in the eighth column (with -u):
        //      '*' a newer revision exists on the server
        //      ' ' the working copy is up to date
        if (statusString.equals("A")) {
            status = ScmFileStatus.ADDED;
        } else if (statusString.equals("M") || statusString.equals("R") || statusString.equals("~")) {
            status = ScmFileStatus.MODIFIED;
        } else if (statusString.equals("D")) {
            status = ScmFileStatus.DELETED;
        } else if (statusString.equals("?")) {
            status = ScmFileStatus.UNKNOWN;
        } else if (statusString.equals("!")) {
            status = ScmFileStatus.MISSING;
        } else if (statusString.equals("C")) {
            status = ScmFileStatus.CONFLICT;
        } else if (statusString.equals("L")) {
            status = ScmFileStatus.LOCKED;
        } else if (statusString.equals("X")) {
            // skip svn:external entries
            return;
        } else if (statusString.equals("I")) {
            // skip svn:external entries
            return;
        } else {
            // Parse the second column
            statusString = line.substring(1, 1);

            // The line isn't a status line, ie something like 'Performing status on external item at...'
            // or a status defined in next columns
            return;
        }

        // If the file isn't a file; don't add it.
        if (!status.equals(ScmFileStatus.DELETED) && !new File(workingDirectory, file).isFile()) {
            return;
        }

        changedFiles.add(new ScmFile(file, status));
    }