Method process

java/org/apache/catalina/ssi/SSISet.java:49–77

Process the SSI #set command. @param ssiMediator the SSI mediator @param commandName the command name @param paramNames the parameter names @param paramValues the parameter values @param writer the print writer for output @return the last modified timestamp @throws SSIStopProcessingExc

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

     * @throws SSIStopProcessingException if processing should stop
     */
    @Override
    public long process(SSIMediator ssiMediator, String commandName, String[] paramNames, String[] paramValues,
            PrintWriter writer) throws SSIStopProcessingException {
        long lastModified = 0;
        String errorMessage = ssiMediator.getConfigErrMsg();
        String variableName = null;
        for (int i = 0; i < paramNames.length; i++) {
            String paramName = paramNames[i];
            String paramValue = paramValues[i];
            if (paramName.equalsIgnoreCase("var")) {
                variableName = paramValue;
            } else if (paramName.equalsIgnoreCase("value")) {
                if (variableName != null) {
                    String substitutedValue = ssiMediator.substituteVariables(paramValue);
                    ssiMediator.setVariableValue(variableName, substitutedValue);
                    lastModified = System.currentTimeMillis();
                } else {
                    ssiMediator.log(sm.getString("ssiSet.noVariable"));
                    writer.write(errorMessage);
                    throw new SSIStopProcessingException();
                }
            } else {
                ssiMediator.log(sm.getString("ssiCommand.invalidAttribute", paramName));
                writer.write(errorMessage);
                throw new SSIStopProcessingException();
            }
        }
        return lastModified;
    }
}