import org.apache.poi.util.LittleEndian;
/**
- *
+ * "List LeVeL (on File) (LVLF)"
+ *
+ * See page 170 for details.
*/
public final class ListLevel
{
- private static final int RGBXCH_NUMS_SIZE = 9;
-
- private int _iStartAt;
- private byte _nfc;
- private byte _info;
- private static BitField _jc;
- private static BitField _fLegal;
- private static BitField _fNoRestart;
- private static BitField _fPrev;
- private static BitField _fPrevSpace;
- private static BitField _fWord6;
- private byte[] _rgbxchNums;
- private byte _ixchFollow;
- private int _dxaSpace;
- private int _dxaIndent;
- private int _cbGrpprlChpx;
- private int _cbGrpprlPapx;
- private short _reserved;
- private byte[] _grpprlPapx;
- private byte[] _grpprlChpx;
- private char[] _numberText=null;
-
- public ListLevel(int startAt, int numberFormatCode, int alignment,
- byte[] numberProperties, byte[] entryProperties,
- String numberText)
- {
- _iStartAt = startAt;
- _nfc = (byte)numberFormatCode;
- _jc.setValue(_info, alignment);
- _grpprlChpx = numberProperties;
- _grpprlPapx = entryProperties;
- _numberText = numberText.toCharArray();
- }
-
- public ListLevel(int level, boolean numbered)
- {
- _iStartAt = 1;
- _grpprlPapx = new byte[0];
- _grpprlChpx = new byte[0];
- _numberText = new char[0];
- _rgbxchNums = new byte[RGBXCH_NUMS_SIZE];
-
- if (numbered)
+ private static final int RGBXCH_NUMS_SIZE = 9;
+
+ private int _iStartAt;
+ private byte _nfc;
+ private byte _info;
+ /* */private static BitField _jc;
+ /* */private static BitField _fLegal;
+ /* */private static BitField _fNoRestart;
+ /* */private static BitField _fPrev;
+ /* */private static BitField _fPrevSpace;
+ /* */private static BitField _fWord6;
+ private byte[] _rgbxchNums;
+ private byte _ixchFollow;
+ private int _dxaSpace;
+ private int _dxaIndent;
+ private int _cbGrpprlChpx;
+ private int _cbGrpprlPapx;
+ private short _reserved;
+ private byte[] _grpprlPapx;
+ private byte[] _grpprlChpx;
+ private char[] _numberText = null;
+
+ public ListLevel( final byte[] buf, final int originalOffset )
{
- _rgbxchNums[0] = 1;
- _numberText = new char[]{(char)level, '.'};
+ int offset = originalOffset;
+
+ _iStartAt = LittleEndian.getInt( buf, offset );
+ offset += LittleEndian.INT_SIZE;
+ _nfc = buf[offset++];
+ _info = buf[offset++];
+
+ _rgbxchNums = new byte[RGBXCH_NUMS_SIZE];
+ System.arraycopy( buf, offset, _rgbxchNums, 0, RGBXCH_NUMS_SIZE );
+ offset += RGBXCH_NUMS_SIZE;
+
+ _ixchFollow = buf[offset++];
+ _dxaSpace = LittleEndian.getInt( buf, offset );
+ offset += LittleEndian.INT_SIZE;
+ _dxaIndent = LittleEndian.getInt( buf, offset );
+ offset += LittleEndian.INT_SIZE;
+ _cbGrpprlChpx = LittleEndian.getUnsignedByte( buf, offset++ );
+ _cbGrpprlPapx = LittleEndian.getUnsignedByte( buf, offset++ );
+ _reserved = LittleEndian.getShort( buf, offset );
+ offset += LittleEndian.SHORT_SIZE;
+
+ _grpprlPapx = new byte[_cbGrpprlPapx];
+ _grpprlChpx = new byte[_cbGrpprlChpx];
+ System.arraycopy( buf, offset, _grpprlPapx, 0, _cbGrpprlPapx );
+ offset += _cbGrpprlPapx;
+ System.arraycopy( buf, offset, _grpprlChpx, 0, _cbGrpprlChpx );
+ offset += _cbGrpprlChpx;
+
+ int numberTextLength = LittleEndian.getShort( buf, offset );
+ /* sometimes numberTextLength<0 */
+ /* by derjohng */
+ if ( numberTextLength > 0 )
+ {
+ _numberText = new char[numberTextLength];
+ offset += LittleEndian.SHORT_SIZE;
+ for ( int x = 0; x < numberTextLength; x++ )
+ {
+ _numberText[x] = (char) LittleEndian.getShort( buf, offset );
+ offset += LittleEndian.SHORT_SIZE;
+ }
+ }
+
+ }
+
+ public ListLevel( int level, boolean numbered )
+ {
+ _iStartAt = 1;
+ _grpprlPapx = new byte[0];
+ _grpprlChpx = new byte[0];
+ _numberText = new char[0];
+ _rgbxchNums = new byte[RGBXCH_NUMS_SIZE];
+
+ if ( numbered )
+ {
+ _rgbxchNums[0] = 1;
+ _numberText = new char[] { (char) level, '.' };
+ }
+ else
+ {
+ _numberText = new char[] { '\u2022' };
+ }
}
- else
+
+ public ListLevel( int startAt, int numberFormatCode, int alignment,
+ byte[] numberProperties, byte[] entryProperties, String numberText )
{
- _numberText = new char[]{'\u2022'};
+ _iStartAt = startAt;
+ _nfc = (byte) numberFormatCode;
+ _jc.setValue( _info, alignment );
+ _grpprlChpx = numberProperties;
+ _grpprlPapx = entryProperties;
+ _numberText = numberText.toCharArray();
}
- }
-
- public ListLevel(byte[] buf, int offset)
- {
- _iStartAt = LittleEndian.getInt(buf, offset);
- offset += LittleEndian.INT_SIZE;
- _nfc = buf[offset++];
- _info = buf[offset++];
-
- _rgbxchNums = new byte[RGBXCH_NUMS_SIZE];
- System.arraycopy(buf, offset, _rgbxchNums, 0, RGBXCH_NUMS_SIZE);
- offset += RGBXCH_NUMS_SIZE;
-
- _ixchFollow = buf[offset++];
- _dxaSpace = LittleEndian.getInt(buf, offset);
- offset += LittleEndian.INT_SIZE;
- _dxaIndent = LittleEndian.getInt(buf, offset);
- offset += LittleEndian.INT_SIZE;
- _cbGrpprlChpx = LittleEndian.getUnsignedByte(buf, offset++);
- _cbGrpprlPapx = LittleEndian.getUnsignedByte(buf, offset++);
- _reserved = LittleEndian.getShort(buf, offset);
- offset += LittleEndian.SHORT_SIZE;
-
- _grpprlPapx = new byte[_cbGrpprlPapx];
- _grpprlChpx = new byte[_cbGrpprlChpx];
- System.arraycopy(buf, offset, _grpprlPapx, 0, _cbGrpprlPapx);
- offset += _cbGrpprlPapx;
- System.arraycopy(buf, offset, _grpprlChpx, 0, _cbGrpprlChpx);
- offset += _cbGrpprlChpx;
-
- int numberTextLength = LittleEndian.getShort(buf, offset);
- /* sometimes numberTextLength<0 */
- /* by derjohng */
- if (numberTextLength>0)
+
+ public boolean equals( Object obj )
{
- _numberText = new char[numberTextLength];
- offset += LittleEndian.SHORT_SIZE;
- for (int x = 0; x < numberTextLength; x++)
+ if ( obj == null )
+ return false;
+
+ ListLevel lvl = (ListLevel) obj;
+ return _cbGrpprlChpx == lvl._cbGrpprlChpx
+ && lvl._cbGrpprlPapx == _cbGrpprlPapx
+ && lvl._dxaIndent == _dxaIndent && lvl._dxaSpace == _dxaSpace
+ && Arrays.equals( lvl._grpprlChpx, _grpprlChpx )
+ && Arrays.equals( lvl._grpprlPapx, _grpprlPapx )
+ && lvl._info == _info && lvl._iStartAt == _iStartAt
+ && lvl._ixchFollow == _ixchFollow && lvl._nfc == _nfc
+ && Arrays.equals( lvl._numberText, _numberText )
+ && Arrays.equals( lvl._rgbxchNums, _rgbxchNums )
+ && lvl._reserved == _reserved;
+ }
+
+ /**
+ * "Alignment (left, right, or centered) of the paragraph number."
+ */
+ public int getAlignment()
+ {
+ return _jc.getValue( _info );
+ }
+
+ public byte[] getLevelProperties()
+ {
+ return _grpprlPapx;
+ }
+
+ /**
+ * "Number format code (see anld.nfc for a list of options)"
+ */
+ public int getNumberFormat()
+ {
+ return _nfc;
+ }
+
+ public String getNumberText()
+ {
+ if ( _numberText == null )
+ return null;
+
+ return new String( _numberText );
+ }
+
+ public int getSizeInBytes()
+ {
+ int result = 6 // int byte byte
+ + RGBXCH_NUMS_SIZE + 13 // byte int int byte byte short
+ + _cbGrpprlChpx + _cbGrpprlPapx + 2; // numberText length
+ if ( _numberText != null )
{
- _numberText[x] = (char)LittleEndian.getShort(buf, offset);
- offset += LittleEndian.SHORT_SIZE;
+ result += _numberText.length * LittleEndian.SHORT_SIZE;
}
+ return result;
}
- }
-
- public int getStartAt()
- {
- return _iStartAt;
- }
-
- public int getNumberFormat()
- {
- return _nfc;
- }
-
- public int getAlignment()
- {
- return _jc.getValue(_info);
- }
-
- public String getNumberText()
- {
- if (_numberText != null)
- return new String(_numberText);
- else
- return null;
- }
-
- /**
- * "The type of character following the number text for the paragraph: 0 == tab, 1 == space, 2 == nothing."
- */
- public byte getTypeOfCharFollowingTheNumber()
- {
- return this._ixchFollow;
- }
-
- public void setStartAt(int startAt)
- {
- _iStartAt = startAt;
- }
-
- public void setNumberFormat(int numberFormatCode)
- {
- _nfc = (byte)numberFormatCode;
- }
-
- public void setAlignment(int alignment)
- {
- _jc.setValue(_info, alignment);
- }
-
- public void setTypeOfCharFollowingTheNumber( byte value )
- {
- this._ixchFollow = value;
- }
-
- public void setNumberProperties(byte[] grpprl)
- {
- _grpprlChpx = grpprl;
-
- }
-
- public void setLevelProperties(byte[] grpprl)
- {
- _grpprlPapx = grpprl;
- }
-
- public byte[] getLevelProperties()
- {
- return _grpprlPapx;
- }
-
- public boolean equals(Object obj)
- {
- if (obj == null)
+ public int getStartAt()
{
- return false;
+ return _iStartAt;
}
- ListLevel lvl = (ListLevel)obj;
- return _cbGrpprlChpx == lvl._cbGrpprlChpx && lvl._cbGrpprlPapx == _cbGrpprlPapx &&
- lvl._dxaIndent == _dxaIndent && lvl._dxaSpace == _dxaSpace &&
- Arrays.equals(lvl._grpprlChpx, _grpprlChpx) &&
- Arrays.equals(lvl._grpprlPapx, _grpprlPapx) &&
- lvl._info == _info && lvl._iStartAt == _iStartAt &&
- lvl._ixchFollow == _ixchFollow && lvl._nfc == _nfc &&
- Arrays.equals(lvl._numberText, _numberText) &&
- Arrays.equals(lvl._rgbxchNums, _rgbxchNums) &&
- lvl._reserved == _reserved;
-
-
- }
- public byte[] toByteArray()
- {
- byte[] buf = new byte[getSizeInBytes()];
- int offset = 0;
- LittleEndian.putInt(buf, offset, _iStartAt);
- offset += LittleEndian.INT_SIZE;
- buf[offset++] = _nfc;
- buf[offset++] = _info;
- System.arraycopy(_rgbxchNums, 0, buf, offset, RGBXCH_NUMS_SIZE);
- offset += RGBXCH_NUMS_SIZE;
- buf[offset++] = _ixchFollow;
- LittleEndian.putInt(buf, offset, _dxaSpace);
- offset += LittleEndian.INT_SIZE;
- LittleEndian.putInt(buf, offset, _dxaIndent);
- offset += LittleEndian.INT_SIZE;
-
- buf[offset++] = (byte)_cbGrpprlChpx;
- buf[offset++] = (byte)_cbGrpprlPapx;
- LittleEndian.putShort(buf, offset, _reserved);
- offset += LittleEndian.SHORT_SIZE;
-
- System.arraycopy(_grpprlPapx, 0, buf, offset, _cbGrpprlPapx);
- offset += _cbGrpprlPapx;
- System.arraycopy(_grpprlChpx, 0, buf, offset, _cbGrpprlChpx);
- offset += _cbGrpprlChpx;
-
- if (_numberText == null) {
- // TODO - write junit to test this flow
- LittleEndian.putUShort(buf, offset, 0);
- } else {
- LittleEndian.putUShort(buf, offset, _numberText.length);
- offset += LittleEndian.SHORT_SIZE;
- for (int x = 0; x < _numberText.length; x++)
- {
- LittleEndian.putUShort(buf, offset, _numberText[x]);
- offset += LittleEndian.SHORT_SIZE;
- }
+ /**
+ * "The type of character following the number text for the paragraph: 0 == tab, 1 == space, 2 == nothing."
+ */
+ public byte getTypeOfCharFollowingTheNumber()
+ {
+ return this._ixchFollow;
+ }
+
+ public void setAlignment( int alignment )
+ {
+ _jc.setValue( _info, alignment );
+ }
+
+ public void setLevelProperties( byte[] grpprl )
+ {
+ _grpprlPapx = grpprl;
+ }
+
+ public void setNumberFormat( int numberFormatCode )
+ {
+ _nfc = (byte) numberFormatCode;
+ }
+
+ public void setNumberProperties( byte[] grpprl )
+ {
+ _grpprlChpx = grpprl;
+
}
- return buf;
- }
- public int getSizeInBytes()
- {
- int result =
- 6 // int byte byte
- + RGBXCH_NUMS_SIZE
- + 13 // byte int int byte byte short
- + _cbGrpprlChpx
- + _cbGrpprlPapx
- + 2; // numberText length
- if (_numberText != null) {
- result += _numberText.length * LittleEndian.SHORT_SIZE;
+
+ public void setStartAt( int startAt )
+ {
+ _iStartAt = startAt;
+ }
+
+ public void setTypeOfCharFollowingTheNumber( byte value )
+ {
+ this._ixchFollow = value;
+ }
+
+ public byte[] toByteArray()
+ {
+ byte[] buf = new byte[getSizeInBytes()];
+ int offset = 0;
+ LittleEndian.putInt( buf, offset, _iStartAt );
+ offset += LittleEndian.INT_SIZE;
+ buf[offset++] = _nfc;
+ buf[offset++] = _info;
+ System.arraycopy( _rgbxchNums, 0, buf, offset, RGBXCH_NUMS_SIZE );
+ offset += RGBXCH_NUMS_SIZE;
+ buf[offset++] = _ixchFollow;
+ LittleEndian.putInt( buf, offset, _dxaSpace );
+ offset += LittleEndian.INT_SIZE;
+ LittleEndian.putInt( buf, offset, _dxaIndent );
+ offset += LittleEndian.INT_SIZE;
+
+ buf[offset++] = (byte) _cbGrpprlChpx;
+ buf[offset++] = (byte) _cbGrpprlPapx;
+ LittleEndian.putShort( buf, offset, _reserved );
+ offset += LittleEndian.SHORT_SIZE;
+
+ System.arraycopy( _grpprlPapx, 0, buf, offset, _cbGrpprlPapx );
+ offset += _cbGrpprlPapx;
+ System.arraycopy( _grpprlChpx, 0, buf, offset, _cbGrpprlChpx );
+ offset += _cbGrpprlChpx;
+
+ if ( _numberText == null )
+ {
+ // TODO - write junit to test this flow
+ LittleEndian.putUShort( buf, offset, 0 );
+ }
+ else
+ {
+ LittleEndian.putUShort( buf, offset, _numberText.length );
+ offset += LittleEndian.SHORT_SIZE;
+ for ( int x = 0; x < _numberText.length; x++ )
+ {
+ LittleEndian.putUShort( buf, offset, _numberText[x] );
+ offset += LittleEndian.SHORT_SIZE;
+ }
+ }
+ return buf;
}
- return result;
- }
}
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