/** @see SSICommand */
@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("#set--no variable specified");
writer.write(errorMessage);
throw new SSIStopProcessingException();
}
} else {
ssiMediator.log("#set--Invalid attribute: " + paramName);
writer.write(errorMessage);
throw new SSIStopProcessingException();
}
}
return lastModified;
}
protected void setDateVariables(boolean fromConstructor) {
boolean alreadySet = ssiExternalResolver.getVariableValue(className + ".alreadyset") != null;
// skip this if we are being called from the constructor, and this has
// already
// been set
if (!(fromConstructor && alreadySet)) {
ssiExternalResolver.setVariableValue(className + ".alreadyset", "true");
Date date = new Date();
TimeZone timeZone = TimeZone.getTimeZone("GMT");
String retVal = formatDate(date, timeZone);
// If we are setting on of the date variables, we want to remove
// them from the
// user
// defined list of variables, because this is what Apache does
setVariableValue("DATE_GMT", null);
ssiExternalResolver.setVariableValue(className + ".DATE_GMT", retVal);
retVal = formatDate(date, null);
setVariableValue("DATE_LOCAL", null);
ssiExternalResolver.setVariableValue(className + ".DATE_LOCAL", retVal);
retVal = formatDate(new Date(lastModifiedDate), null);
setVariableValue("LAST_MODIFIED", null);
ssiExternalResolver.setVariableValue(className + ".LAST_MODIFIED", retVal);
}
}
