What Is jxl.jar 2.6.12
What is jxl.jar 2.6.12?
✍: fyicenter.com
jxl.jar 2.6.12 is the JAR file for Java Excel API 2.6.12,
which is a Java library for reading, writing and
modifying Microsoft Excel spreadsheet files.
JAR File Size and Download Location:
JAR name: jxl-2.6.12.jar Target JDK version: 1.6 Dependency: None File name: jxl.jar File size: 725735 bytes Release date: 24-Oct-2009 Download: Java Excel API Website.
Here are Java Source Code files for jxl-2.6.12.jar:
⏎ jxl/write/biff/NameRecord.java
/*********************************************************************
*
* Copyright (C) 2002 Andrew Khan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/
package jxl.write.biff;
import jxl.common.Logger;
import jxl.biff.BuiltInName;
import jxl.biff.IntegerHelper;
import jxl.biff.StringHelper;
import jxl.biff.Type;
import jxl.biff.WritableRecordData;
/**
* A name record. Simply takes the binary data from the name
* record read in
*/
class NameRecord extends WritableRecordData
{
// The logger
private static Logger logger = Logger.getLogger(NameRecord.class);
/**
* The binary data for output to file
*/
private byte[] data;
/**
* The name
*/
private String name;
/**
* The built in name
*/
private BuiltInName builtInName;
/**
* The index into the name table
*/
private int index;
/**
* The 0-based index sheet reference for a record name
* 0 is for a global reference
*/
private int sheetRef = 0;
/**
* Modified flag
*/
private boolean modified;
/**
* A nested class to hold range information
*/
static class NameRange
{
private int columnFirst;
private int rowFirst;
private int columnLast;
private int rowLast;
private int externalSheet;
NameRange(jxl.read.biff.NameRecord.NameRange nr)
{
columnFirst = nr.getFirstColumn();
rowFirst = nr.getFirstRow();
columnLast = nr.getLastColumn();
rowLast = nr.getLastRow();
externalSheet = nr.getExternalSheet();
}
/**
* Create a new range for the name record.
*/
NameRange(int extSheet,
int theStartRow,
int theEndRow,
int theStartCol,
int theEndCol)
{
columnFirst = theStartCol;
rowFirst = theStartRow;
columnLast = theEndCol;
rowLast = theEndRow;
externalSheet = extSheet;
}
int getFirstColumn() {return columnFirst;}
int getFirstRow() {return rowFirst;}
int getLastColumn() {return columnLast;}
int getLastRow() {return rowLast;}
int getExternalSheet() { return externalSheet;}
void incrementFirstRow() { rowFirst++ ; }
void incrementLastRow() { rowLast++ ; }
void decrementFirstRow() { rowFirst-- ; }
void decrementLastRow() { rowLast-- ; }
void incrementFirstColumn() { columnFirst++ ; }
void incrementLastColumn() { columnLast++ ; }
void decrementFirstColumn() { columnFirst-- ; }
void decrementLastColumn() { columnLast-- ; }
byte[] getData()
{
byte[] d = new byte[10];
// Sheet index
IntegerHelper.getTwoBytes(externalSheet, d, 0);
// Starting row
IntegerHelper.getTwoBytes(rowFirst, d, 2);
// End row
IntegerHelper.getTwoBytes(rowLast, d, 4);
// Start column
IntegerHelper.getTwoBytes(columnFirst & 0xff, d, 6);
// End columns
IntegerHelper.getTwoBytes(columnLast & 0xff, d, 8);
return d;
}
}
/**
* The ranges covered by this name
*/
private NameRange[] ranges;
// Constants which refer to the parse tokens after the string
private static final int cellReference = 0x3a;
private static final int areaReference = 0x3b;
private static final int subExpression = 0x29;
private static final int union = 0x10;
// An empty range
private static final NameRange EMPTY_RANGE = new NameRange(0,0,0,0,0);
/**
* Constructor - used when copying sheets
*
* @param index the index into the name table
*/
public NameRecord(jxl.read.biff.NameRecord sr, int ind)
{
super(Type.NAME);
data = sr.getData();
name = sr.getName();
sheetRef = sr.getSheetRef();
index = ind;
modified = false;
// Copy the ranges
jxl.read.biff.NameRecord.NameRange[] r = sr.getRanges();
ranges = new NameRange[r.length];
for (int i = 0 ; i < ranges.length ; i++)
{
ranges[i] = new NameRange(r[i]);
}
}
/**
* Create a new name record with the given information.
*
* @param theName Name to be created.
* @param theIndex Index of this name.
* @param extSheet External sheet index this name refers to.
* @param theStartRow First row this name refers to.
* @param theEndRow Last row this name refers to.
* @param theStartCol First column this name refers to.
* @param theEndCol Last column this name refers to.
* @param global TRUE if this is a global name
*/
NameRecord(String theName,
int theIndex,
int extSheet,
int theStartRow,
int theEndRow,
int theStartCol,
int theEndCol,
boolean global)
{
super(Type.NAME);
name = theName;
index = theIndex;
sheetRef = global ? 0 : index+1; // 0 indicates a global name, otherwise
// the 1-based index of the sheet
ranges = new NameRange[1];
ranges[0] = new NameRange(extSheet,
theStartRow,
theEndRow,
theStartCol,
theEndCol);
modified = true;
}
/**
* Create a new name record with the given information.
*
* @param theName Name to be created.
* @param theIndex Index of this name.
* @param extSheet External sheet index this name refers to.
* @param theStartRow First row this name refers to.
* @param theEndRow Last row this name refers to.
* @param theStartCol First column this name refers to.
* @param theEndCol Last column this name refers to.
* @param global TRUE if this is a global name
*/
NameRecord(BuiltInName theName,
int theIndex,
int extSheet,
int theStartRow,
int theEndRow,
int theStartCol,
int theEndCol,
boolean global)
{
super(Type.NAME);
builtInName = theName;
index = theIndex;
sheetRef = global ? 0 : index + 1; // 0 indicates a global name, otherwise
// the 1-based index of the sheet
ranges = new NameRange[1];
ranges[0] = new NameRange(extSheet,
theStartRow,
theEndRow,
theStartCol,
theEndCol);
}
/**
* Create a new name record with the given information for 2-range entities.
*
* @param theName Name to be created.
* @param theIndex Index of this name.
* @param extSheet External sheet index this name refers to.
* @param theStartRow First row this name refers to.
* @param theEndRow Last row this name refers to.
* @param theStartCol First column this name refers to.
* @param theEndCol Last column this name refers to.
* @param theStartRow2 First row this name refers to (2nd instance).
* @param theEndRow2 Last row this name refers to (2nd instance).
* @param theStartCol2 First column this name refers to (2nd instance).
* @param theEndCol2 Last column this name refers to (2nd instance).
* @param global TRUE if this is a global name
*/
NameRecord(BuiltInName theName,
int theIndex,
int extSheet,
int theStartRow,
int theEndRow,
int theStartCol,
int theEndCol,
int theStartRow2,
int theEndRow2,
int theStartCol2,
int theEndCol2,
boolean global)
{
super(Type.NAME);
builtInName = theName;
index = theIndex;
sheetRef = global ? 0 : index + 1; // 0 indicates a global name, otherwise
// the 1-based index of the sheet
ranges = new NameRange[2];
ranges[0] = new NameRange(extSheet,
theStartRow,
theEndRow,
theStartCol,
theEndCol);
ranges[1] = new NameRange(extSheet,
theStartRow2,
theEndRow2,
theStartCol2,
theEndCol2);
}
/**
* Gets the binary data for output to file
*
* @return the binary data
*/
public byte[] getData()
{
if (data != null && !modified)
{
// this is a copy
return data;
}
final int NAME_HEADER_LENGTH = 15;
final byte AREA_RANGE_LENGTH = 11;
final byte AREA_REFERENCE = 0x3b;
int detailLength;
if (ranges.length > 1)
{
detailLength = (ranges.length * AREA_RANGE_LENGTH) + 4;
}
else
{
detailLength = AREA_RANGE_LENGTH;
}
int length = NAME_HEADER_LENGTH + detailLength;
length += builtInName != null ? 1 : name.length();
data = new byte[length];
// Options
int options = 0;
if (builtInName != null)
{
options |= 0x20;
}
IntegerHelper.getTwoBytes(options, data, 0);
// Keyboard shortcut
data[2] = 0;
// Length of the name in chars
if (builtInName != null)
{
data[3] = (byte) 0x1;
}
else
{
data[3] = (byte) name.length();
}
// Size of the definitions
IntegerHelper.getTwoBytes(detailLength, data, 4);
// Sheet index
IntegerHelper.getTwoBytes(sheetRef, data, 6);
IntegerHelper.getTwoBytes(sheetRef, data, 8);
// Byte 10-13 are optional lengths [0,0,0,0]
// Byte 14 is length of name which is not used.
// The name
if (builtInName != null)
{
data[15] = (byte) builtInName.getValue();
}
else
{
StringHelper.getBytes(name, data, 15);
}
// The actual range definition.
int pos = builtInName != null ? 16 : name.length() + 15;
// If there are multiple ranges for the name, we must specify a
// subExpression type rather than areaReference and then put out
// multiple areaReference entries with an end byte.
if (ranges.length > 1)
{
data[pos++] = subExpression;
// Length of remaining bytes excluding itself
IntegerHelper.getTwoBytes(detailLength - 3, data, pos);
pos += 2;
byte[] rd;
for (int i = 0 ; i < ranges.length ; i++)
{
data[pos++] = areaReference;
rd = ranges[i].getData();
System.arraycopy(rd, 0, data, pos, rd.length);
pos += rd.length;
}
data[pos] = 0x10;
}
else
{
// Range format - area
data[pos] = areaReference;
// The range data
byte[] rd = ranges[0].getData();
System.arraycopy(rd, 0, data, pos+1, rd.length);
}
return data;
}
/**
* Accessor for the name
*
* @return the name
*/
public String getName()
{
return name;
}
/**
* Accessor for the index of this name in the name table
*
* @return the index of this name in the name table
*/
public int getIndex()
{
return index;
}
/**
* The 0-based index sheet reference for a record name
* 0 is for a global reference
*
* @return the sheet reference for name formula
*/
public int getSheetRef()
{
return sheetRef;
}
/**
* Set the index sheet reference for a record name
* 0 is for a global reference
*
*/
public void setSheetRef(int i)
{
sheetRef = i;
IntegerHelper.getTwoBytes(sheetRef, data, 8);
}
/**
* Gets the array of ranges for this name
* @return the ranges
*/
public NameRange[] getRanges()
{
return ranges;
}
/**
* Called when a row is inserted on the
*
* @param sheetIndex the sheet index on which the column was inserted
* @param row the column number which was inserted
*/
void rowInserted(int sheetIndex, int row)
{
for (int i = 0 ; i < ranges.length ; i++)
{
if (sheetIndex != ranges[i].getExternalSheet())
{
continue; // shame on me - this is no better than a goto
}
if (row <= ranges[i].getFirstRow())
{
ranges[i].incrementFirstRow();
modified = true;
}
if (row <= ranges[i].getLastRow())
{
ranges[i].incrementLastRow();
modified = true;
}
}
}
/**
* Called when a row is removed on the worksheet
*
* @param sheetIndex the sheet index on which the column was inserted
* @param row the column number which was inserted
* @reeturn TRUE if the name is to be removed entirely, FALSE otherwise
*/
boolean rowRemoved(int sheetIndex, int row)
{
for (int i = 0 ; i < ranges.length ; i++)
{
if (sheetIndex != ranges[i].getExternalSheet())
{
continue; // shame on me - this is no better than a goto
}
if (row == ranges[i].getFirstRow() && row == ranges[i].getLastRow())
{
// remove the range
ranges[i] = EMPTY_RANGE;
}
if (row < ranges[i].getFirstRow() && row > 0)
{
ranges[i].decrementFirstRow();
modified = true;
}
if (row <= ranges[i].getLastRow())
{
ranges[i].decrementLastRow();
modified = true;
}
}
// If all ranges are empty, then remove the name
int emptyRanges = 0;
for (int i = 0 ; i < ranges.length; i++)
{
if (ranges[i] == EMPTY_RANGE)
{
emptyRanges++;
}
}
if (emptyRanges == ranges.length)
{
return true;
}
// otherwise just remove the empty ones
NameRange[] newRanges = new NameRange[ranges.length - emptyRanges];
for (int i = 0 ; i < ranges.length ; i++)
{
if (ranges[i] != EMPTY_RANGE)
{
newRanges[i] = ranges[i];
}
}
ranges = newRanges;
return false;
}
/**
* Called when a row is removed on the worksheet
*
* @param sheetIndex the sheet index on which the column was inserted
* @param row the column number which was inserted
* @reeturn TRUE if the name is to be removed entirely, FALSE otherwise
*/
boolean columnRemoved(int sheetIndex, int col)
{
for (int i = 0 ; i < ranges.length ; i++)
{
if (sheetIndex != ranges[i].getExternalSheet())
{
continue; // shame on me - this is no better than a goto
}
if (col == ranges[i].getFirstColumn() && col ==
ranges[i].getLastColumn())
{
// remove the range
ranges[i] = EMPTY_RANGE;
}
if (col < ranges[i].getFirstColumn() && col > 0)
{
ranges[i].decrementFirstColumn();
modified = true;
}
if (col <= ranges[i].getLastColumn())
{
ranges[i].decrementLastColumn();
modified = true;
}
}
// If all ranges are empty, then remove the name
int emptyRanges = 0;
for (int i = 0 ; i < ranges.length; i++)
{
if (ranges[i] == EMPTY_RANGE)
{
emptyRanges++;
}
}
if (emptyRanges == ranges.length)
{
return true;
}
// otherwise just remove the empty ones
NameRange[] newRanges = new NameRange[ranges.length - emptyRanges];
for (int i = 0 ; i < ranges.length ; i++)
{
if (ranges[i] != EMPTY_RANGE)
{
newRanges[i] = ranges[i];
}
}
ranges = newRanges;
return false;
}
/**
* Called when a row is inserted on the
*
* @param sheetIndex the sheet index on which the column was inserted
* @param col the column number which was inserted
*/
void columnInserted(int sheetIndex, int col)
{
for (int i = 0 ; i < ranges.length ; i++)
{
if (sheetIndex != ranges[i].getExternalSheet())
{
continue; // shame on me - this is no better than a goto
}
if (col <= ranges[i].getFirstColumn())
{
ranges[i].incrementFirstColumn();
modified = true;
}
if (col <= ranges[i].getLastColumn())
{
ranges[i].incrementLastColumn();
modified = true;
}
}
}
}
⏎ jxl/write/biff/NameRecord.java
Or download all of them as a single archive file:
File name: jxl-2.6.12-src.zip File size: 824057 bytes Release date: 2009-10-24 Download
⇐ What Is jexcelapi_2_6_12.zip
2017-06-09, 81284👍, 6💬
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