Examples of org.apache.poi.hssf.record.cont.ContinuableRecordOutput

org.apache.poi.hssf.record.cont.ContinuableRecordOutput
An augmented {@link LittleEndianOutput} used for serialization of {@link ContinuableRecord}s. This class keeps track of how much remaining space is available in the current BIFF record and can start new {@link ContinueRecord}s as required.

     * after a {@link ContinueRecord} had been started.  In the initial {@link SSTRecord} this 
     * value starts at 8 (for the first {@link UnicodeString} written).  In general, it can be
     * any value between 0 and {@link #MAX_DATA_SIZE}
     */
    private static void confirmSize(int expectedSize, UnicodeString s, int amountUsedInCurrentRecord) {
        ContinuableRecordOutput out = ContinuableRecordOutput.createForCountingOnly();
        out.writeContinue();
        for(int i=amountUsedInCurrentRecord; i>0; i--) {
            out.writeByte(0);
        }
        int size0 = out.getTotalSize();
        s.serialize(out);
        int size1 = out.getTotalSize();
        int actualSize = size1-size0;
        assertEquals(expectedSize, actualSize);
    }

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       assertEquals(0, ext.getPhRuns().length);
       assertEquals(10, ext.getDataSize()); // Excludes 4 byte header
       
       ByteArrayOutputStream baos = new ByteArrayOutputStream();
       LittleEndianOutputStream out = new LittleEndianOutputStream(baos);
       ContinuableRecordOutput cout = new ContinuableRecordOutput(out, 0xffff);
       
       ext.serialize(cout);
       cout.writeContinue();
       
       byte[] b = baos.toByteArray();
       assertEquals(20, b.length);
       
       // First 4 bytes from the outputstream

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  private final IntMapper strings = new IntMapper();


  
  private void confirmSize(int expectedSize) {
    ContinuableRecordOutput cro = ContinuableRecordOutput.createForCountingOnly();
    SSTSerializer ss = new SSTSerializer(strings, 0, 0);
    ss.serialize(cro);
    assertEquals(expectedSize, cro.getTotalSize());
  }

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     * after a {@link ContinueRecord} had been started.  In the initial {@link SSTRecord} this 
     * value starts at 8 (for the first {@link UnicodeString} written).  In general, it can be
     * any value between 0 and {@link #MAX_DATA_SIZE}
     */
    private static void confirmSize(int expectedSize, UnicodeString s, int amountUsedInCurrentRecord) {
        ContinuableRecordOutput out = ContinuableRecordOutput.createForCountingOnly();
        out.writeContinue();
        for(int i=amountUsedInCurrentRecord; i>0; i--) {
            out.writeByte(0);
        }
        int size0 = out.getTotalSize();
        s.serialize(out);
        int size1 = out.getTotalSize();
        int actualSize = size1-size0;
        assertEquals(expectedSize, actualSize);
    }

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  private static final int OPTION_FIELD_SIZE = 1;
  
  private final IntMapper<UnicodeString> strings = new IntMapper<UnicodeString>();


  private void confirmSize(int expectedSize) {
    ContinuableRecordOutput cro = ContinuableRecordOutput.createForCountingOnly();
    SSTSerializer ss = new SSTSerializer(strings, 0, 0);
    ss.serialize(cro);
    assertEquals(expectedSize, cro.getTotalSize());
  }

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     * after a {@link ContinueRecord} had been started.  In the initial {@link SSTRecord} this 
     * value starts at 8 (for the first {@link UnicodeString} written).  In general, it can be
     * any value between 0 and {@link #MAX_DATA_SIZE}
     */
    private static void confirmSize(int expectedSize, UnicodeString s, int amountUsedInCurrentRecord) {
        ContinuableRecordOutput out = ContinuableRecordOutput.createForCountingOnly();
        out.writeContinue();
        for(int i=amountUsedInCurrentRecord; i>0; i--) {
            out.writeByte(0);
        }
        int size0 = out.getTotalSize();
        s.serialize(out);
        int size1 = out.getTotalSize();
        int actualSize = size1-size0;
        assertEquals(expectedSize, actualSize);
    }

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       assertEquals(0, ext.getPhRuns().length);
       assertEquals(10, ext.getDataSize()); // Excludes 4 byte header
       
       ByteArrayOutputStream baos = new ByteArrayOutputStream();
       LittleEndianOutputStream out = new LittleEndianOutputStream(baos);
       ContinuableRecordOutput cout = new ContinuableRecordOutput(out, 0xffff);
       
       ext.serialize(cout);
       cout.writeContinue();
       
       byte[] b = baos.toByteArray();
       assertEquals(20, b.length);
       
       // First 4 bytes from the outputstream

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Related Classes of org.apache.poi.hssf.record.cont.ContinuableRecordOutput

org.apache.poi.hssf.record.common.TestUnicodeString

org.apache.poi.hssf.record.TestSSTRecordSizeCalculator

org.apache.poi.hssf.record.TestUnicodeString

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