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move cbRgFcLcb from FIBFieldHandler to FIB 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1178045 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sergey Vladimirov 2011-10-01 16:56:05 +00:00
parent c48c3d75bd
commit 882abc5e3e
2 changed files with 28 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
src/scratchpad/src/org/apache/poi/hwpf/model/FIBFieldHandler.java
View File

@ -149,14 +149,12 @@ public final class FIBFieldHandler
private int[] _fields; private int[] _fields;
public FIBFieldHandler(byte[] mainStream, int startOffset, byte[] tableStream, FIBFieldHandler(byte[] mainStream, int offset, int cbRgFcLcb, byte[] tableStream,
HashSet<Integer> offsetList, boolean areKnown) HashSet<Integer> offsetList, boolean areKnown)
{ {
int numFields = LittleEndian.getShort(mainStream, startOffset); _fields = new int[cbRgFcLcb * 2];
int offset = startOffset + LittleEndian.SHORT_SIZE;
_fields = new int[numFields * 2];
for (int x = 0; x < numFields; x++) for (int x = 0; x < cbRgFcLcb; x++)
{ {
int fieldOffset = (x * FIELD_SIZE) + offset; int fieldOffset = (x * FIELD_SIZE) + offset;
int dsOffset = LittleEndian.getInt(mainStream, fieldOffset); int dsOffset = LittleEndian.getInt(mainStream, fieldOffset);
@ -213,17 +211,17 @@ public final class FIBFieldHandler
public int sizeInBytes() public int sizeInBytes()
{ {
return (_fields.length * LittleEndian.INT_SIZE) + LittleEndian.SHORT_SIZE; return (_fields.length * LittleEndian.INT_SIZE);
}
public int getFieldsCount() {
return _fields.length / 2;
} }
void writeTo(byte[] mainStream, int offset, HWPFOutputStream tableStream) void writeTo(byte[] mainStream, int offset, HWPFOutputStream tableStream)
throws IOException throws IOException
{ {
int length = _fields.length/2; for (int x = 0; x < _fields.length/2; x++)
LittleEndian.putShort(mainStream, offset, (short)length);
offset += LittleEndian.SHORT_SIZE;
for (int x = 0; x < length; x++)
{ {
UnhandledDataStructure ds = _unknownMap.get(Integer.valueOf(x)); UnhandledDataStructure ds = _unknownMap.get(Integer.valueOf(x));
if (ds != null) if (ds != null)

31
src/scratchpad/src/org/apache/poi/hwpf/model/FileInformationBlock.java
View File

@ -51,8 +51,8 @@ public final class FileInformationBlock implements Cloneable
private FibRgW97 _fibRgW; private FibRgW97 _fibRgW;
private int _cslw; private int _cslw;
private FibRgLw97 _fibRgLw; private FibRgLw97 _fibRgLw;
private int _cbRgFcLcb;
FIBFieldHandler _fieldHandler; private FIBFieldHandler _fieldHandler;
/** Creates a new instance of FileInformationBlock */ /** Creates a new instance of FileInformationBlock */
public FileInformationBlock( byte[] mainDocument ) public FileInformationBlock( byte[] mainDocument )
@ -64,7 +64,7 @@ public final class FileInformationBlock implements Cloneable
assert offset == 32; assert offset == 32;
_csw = LittleEndian.getUShort( mainDocument, offset ); _csw = LittleEndian.getUShort( mainDocument, offset );
offset += 2; offset += LittleEndian.SHORT_SIZE;
assert offset == 34; assert offset == 34;
_fibRgW = new FibRgW97( mainDocument, offset ); _fibRgW = new FibRgW97( mainDocument, offset );
@ -72,12 +72,16 @@ public final class FileInformationBlock implements Cloneable
assert offset == 62; assert offset == 62;
_cslw = LittleEndian.getUShort( mainDocument, offset ); _cslw = LittleEndian.getUShort( mainDocument, offset );
offset += 2; offset += LittleEndian.SHORT_SIZE;
assert offset == 64; assert offset == 64;
_fibRgLw = new FibRgLw97( mainDocument, offset ); _fibRgLw = new FibRgLw97( mainDocument, offset );
offset += FibRgLw97.getSize(); offset += FibRgLw97.getSize();
assert offset == 152; assert offset == 152;
_cbRgFcLcb = LittleEndian.getUShort( mainDocument, offset );
offset += LittleEndian.SHORT_SIZE;
assert offset == 154;
} }
public void fillVariableFields( byte[] mainDocument, byte[] tableStream ) public void fillVariableFields( byte[] mainDocument, byte[] tableStream )
@ -120,8 +124,8 @@ public final class FileInformationBlock implements Cloneable
knownFieldSet.add( Integer.valueOf( FIBFieldHandler.STTBSAVEDBY ) ); knownFieldSet.add( Integer.valueOf( FIBFieldHandler.STTBSAVEDBY ) );
knownFieldSet.add( Integer.valueOf( FIBFieldHandler.MODIFIED ) ); knownFieldSet.add( Integer.valueOf( FIBFieldHandler.MODIFIED ) );
_fieldHandler = new FIBFieldHandler( mainDocument, 152, tableStream, _fieldHandler = new FIBFieldHandler( mainDocument, 154, _cbRgFcLcb,
knownFieldSet, true ); tableStream, knownFieldSet, true );
} }
@Override @Override
@ -866,31 +870,34 @@ public final class FileInformationBlock implements Cloneable
public void writeTo( byte[] mainStream, HWPFOutputStream tableStream ) public void writeTo( byte[] mainStream, HWPFOutputStream tableStream )
throws IOException throws IOException
{ {
// HWPFOutputStream mainDocument = sys.getStream("WordDocument"); _cbRgFcLcb = _fieldHandler.getFieldsCount();
// HWPFOutputStream tableStream = sys.getStream("1Table");
_fibBase.serialize( mainStream, 0 ); _fibBase.serialize( mainStream, 0 );
int offset = FibBase.getSize(); int offset = FibBase.getSize();
LittleEndian.putUShort( mainStream, offset, _csw ); LittleEndian.putUShort( mainStream, offset, _csw );
offset += 2; offset += LittleEndian.SHORT_SIZE;
_fibRgW.serialize( mainStream, offset ); _fibRgW.serialize( mainStream, offset );
offset += FibRgW97.getSize(); offset += FibRgW97.getSize();
LittleEndian.putUShort( mainStream, offset, _cslw ); LittleEndian.putUShort( mainStream, offset, _cslw );
offset += 2; offset += LittleEndian.SHORT_SIZE;
_fibRgLw.serialize( mainStream, offset ); _fibRgLw.serialize( mainStream, offset );
offset += FibRgLw97.getSize(); offset += FibRgLw97.getSize();
LittleEndian.putUShort( mainStream, offset, _cbRgFcLcb );
offset += LittleEndian.SHORT_SIZE;
_fieldHandler.writeTo( mainStream, offset, tableStream ); _fieldHandler.writeTo( mainStream, offset, tableStream );
} }
public int getSize() public int getSize()
{ {
return FibBase.getSize() + 2 + FibRgW97.getSize() + 2 return FibBase.getSize() + LittleEndian.SHORT_SIZE + FibRgW97.getSize()
+ FibRgLw97.getSize() + _fieldHandler.sizeInBytes(); + LittleEndian.SHORT_SIZE + FibRgLw97.getSize()
+ LittleEndian.SHORT_SIZE + _fieldHandler.sizeInBytes();
} }
public FibBase getFibBase() public FibBase getFibBase()