Method process

java/org/apache/catalina/ssi/SSIFlastmod.java:42–68

Processes the flastmod directive to output the last modified date of a file.

(SSIMediator ssiMediator, String commandName, String[] paramNames, String[] paramValues,
            PrintWriter writer)

     * Processes the flastmod directive to output the last modified date of a file.
     */
    @Override
    public long process(SSIMediator ssiMediator, String commandName, String[] paramNames, String[] paramValues,
            PrintWriter writer) {
        long lastModified = 0;
        String configErrMsg = ssiMediator.getConfigErrMsg();
        for (int i = 0; i < paramNames.length; i++) {
            String paramName = paramNames[i];
            String paramValue = paramValues[i];
            String substitutedValue = ssiMediator.substituteVariables(paramValue);
            try {
                if (paramName.equalsIgnoreCase("file") || paramName.equalsIgnoreCase("virtual")) {
                    boolean virtual = paramName.equalsIgnoreCase("virtual");
                    lastModified = ssiMediator.getFileLastModified(substitutedValue, virtual);
                    Date date = new Date(lastModified);
                    String configTimeFmt = ssiMediator.getConfigTimeFmt();
                    writer.write(formatDate(date, configTimeFmt));
                } else {
                    ssiMediator.log(sm.getString("ssiCommand.invalidAttribute", paramName));
                    writer.write(configErrMsg);
                }
            } catch (IOException ioe) {
                ssiMediator.log(sm.getString("ssiFlastmod.noLastModified", substitutedValue), ioe);
                writer.write(configErrMsg);
            }
        }
        return lastModified;
    }


    private String formatDate(Date date, String configTimeFmt) {