// fix warning CS0169 "never used": int startOfSST, startOfRecord; public SSTSerializer(IntMapper <UnicodeString> strings, int numStrings, int numUniqueStrings) { this.strings = strings; _numStrings = numStrings; _numUniqueStrings = numUniqueStrings; int infoRecs = ExtSSTRecord.GetNumberOfInfoRecsForStrings(strings.Size); this.bucketAbsoluteOffsets = new int[infoRecs]; this.bucketRelativeOffsets = new int[infoRecs]; }
/** * Creates an extended string record based on the current contents of * the current SST record. The offset within the stream to the SST record * Is required because the extended string record points directly to the * strings in the SST record. * * NOTE: THIS FUNCTION MUST ONLY BE CALLED AFTER THE SST RECORD HAS BEEN * SERIALIZED. * * @param sstOffset The offset in the stream to the start of the * SST record. * @return The new SST record. */ public ExtSSTRecord CreateExtSSTRecord(int sstOffset) { if (bucketAbsoluteOffsets == null || bucketAbsoluteOffsets == null) { throw new InvalidOperationException("SST record has not yet been Serialized."); } ExtSSTRecord extSST = new ExtSSTRecord(); extSST.NumStringsPerBucket = ((short)8); int[] absoluteOffsets = (int[])bucketAbsoluteOffsets.Clone(); int[] relativeOffsets = (int[])bucketRelativeOffsets.Clone(); for (int i = 0; i < absoluteOffsets.Length; i++) { absoluteOffsets[i] += sstOffset; } extSST.SetBucketOffsets(absoluteOffsets, relativeOffsets); return(extSST); }
/** * Creates an extended string record based on the current contents of * the current SST record. The offset within the stream to the SST record * Is required because the extended string record points directly to the * strings in the SST record. * * NOTE: THIS FUNCTION MUST ONLY BE CALLED AFTER THE SST RECORD HAS BEEN * SERIALIZED. * * @param sstOffset The offset in the stream to the start of the * SST record. * @return The new SST record. */ public ExtSSTRecord CreateExtSSTRecord(int sstOffset) { if (bucketAbsoluteOffsets == null || bucketAbsoluteOffsets == null) throw new InvalidOperationException("SST record has not yet been Serialized."); ExtSSTRecord extSST = new ExtSSTRecord(); extSST.NumStringsPerBucket=((short)8); int[] absoluteOffsets = (int[])bucketAbsoluteOffsets.Clone(); int[] relativeOffsets = (int[])bucketRelativeOffsets.Clone(); for (int i = 0; i < absoluteOffsets.Length; i++) absoluteOffsets[i] += sstOffset; extSST.SetBucketOffsets(absoluteOffsets, relativeOffsets); return extSST; }
/** * Calculates the size in bytes of the EXTSST record as it would be if the * record was Serialized. * * @return The size of the ExtSST record in bytes. */ public int CalcExtSSTRecordSize() { return(ExtSSTRecord.GetRecordSizeForStrings(field_3_strings.Size)); }
/** * Creates the ExtendedSST record with numstrings per bucket Set to 0x8. HSSF * doesn't yet know what to do with this thing, but we Create it with nothing in * it hardly just to make Excel happy and our sheets look like Excel's * * @return record containing an ExtSSTRecord * @see org.apache.poi.hssf.record.ExtSSTRecord * @see org.apache.poi.hssf.record.Record */ private static Record CreateExtendedSST() { ExtSSTRecord retval = new ExtSSTRecord(); retval.NumStringsPerBucket=((short)0x8); return retval; }