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1 package ist.coach.coachEmfServices.EmfBasicLog; 2 3 import org.omg.CORBA.*; 4 5 6 public class IteratorImpl extends IteratorPOA 7 { 8 9 private LogRecord[] logRecords_ = null; 10 private int logRecordsSize_ = 0; 11 12 13 public void logRecords(LogRecord[] records) { 14 logRecords_ = records; 15 } 16 17 public LogRecord[] logRecords() { 18 return logRecords_; 19 } 20 21 public void logRecordsSize(int recordsSize) { 22 logRecordsSize_ = recordsSize; 23 } 24 25 public int logRecordsSize() { 26 return logRecordsSize_; 27 } 28 29 30 31 32 public LogRecord[] get(int position, int how_many) throws InvalidParam 33 { 34 if ( position > logRecordsSize_ ) { 35 String detailsStr = "Position (" + position + 36 ") requested is greater than the number of records (" + 37 logRecordsSize_ + ")"; 38 InvalidParam ex_InvalidParam = new InvalidParam(detailsStr); 39 throw ex_InvalidParam; 40 } 41 42 if ( ( position + how_many ) > logRecordsSize_ ){ 43 how_many = logRecordsSize_ - position; 44 } 45 46 LogRecord[] recSnapshot = new LogRecord[how_many]; 47 48 for (int i = 0; i <= (how_many - 1); i++) { 49 recSnapshot[i] = logRecords_[ position + i]; 50 } 51 52 return recSnapshot; 53 54 } 56 57 58 59 public void destroy() 60 { 61 62 System.out.println( "*** BasicLogImpl: < DESTROY() > Not implemented Yet" ); 63 } 64 65 }
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