I have a map with a component called t_Java_1.  I am getting the follow errors when I run it.

TalendString cannot be resolved
TalendDate cannot be resolved


tJava_1 Component Code
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// Get file name.
String fileName = (String)globalMap.get("tFileList_2_CURRENT_FILES");

// Parser logic to get the date from the file name.

int dotIndex = fileName.indexOf('.');
String loadDateStr = fileName.substring(dotIndex - 8, dotIndex);
Date loadDate = TalendDate.parseDate("yyyyMMdd", loadDateStr);

The file name is called JPM_BANK_CORR_20101128.txt

Thanks in advance for your help.