74 lines
2.3 KiB
Java
74 lines
2.3 KiB
Java
package jxl.read.biff;
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import common.Logger;
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import java.text.DecimalFormat;
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import java.text.NumberFormat;
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import jxl.CellType;
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import jxl.NumberCell;
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import jxl.NumberFormulaCell;
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import jxl.biff.DoubleHelper;
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import jxl.biff.FormattingRecords;
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import jxl.biff.FormulaData;
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import jxl.biff.IntegerHelper;
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import jxl.biff.WorkbookMethods;
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import jxl.biff.formula.ExternalSheet;
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import jxl.biff.formula.FormulaException;
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import jxl.biff.formula.FormulaParser;
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public class SharedNumberFormulaRecord extends BaseSharedFormulaRecord implements NumberCell, FormulaData, NumberFormulaCell {
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private static Logger logger = Logger.getLogger(SharedNumberFormulaRecord.class);
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private double value;
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private NumberFormat format;
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private FormattingRecords formattingRecords;
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private static DecimalFormat defaultFormat = new DecimalFormat("#.###");
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public SharedNumberFormulaRecord(Record t, File excelFile, double v, FormattingRecords fr, ExternalSheet es, WorkbookMethods nt, SheetImpl si) {
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super(t, fr, es, nt, si, excelFile.getPos());
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this.value = v;
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this.format = defaultFormat;
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}
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final void setNumberFormat(NumberFormat f) {
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if (f != null)
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this.format = f;
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}
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public double getValue() {
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return this.value;
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}
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public String getContents() {
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return !Double.isNaN(this.value) ? this.format.format(this.value) : "";
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}
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public CellType getType() {
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return CellType.NUMBER_FORMULA;
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}
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public byte[] getFormulaData() throws FormulaException {
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if (!getSheet().getWorkbookBof().isBiff8())
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throw new FormulaException(FormulaException.biff8Supported);
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FormulaParser fp = new FormulaParser(getTokens(), this, getExternalSheet(), getNameTable(), getSheet().getWorkbook().getSettings());
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fp.parse();
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byte[] rpnTokens = fp.getBytes();
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byte[] data = new byte[rpnTokens.length + 22];
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IntegerHelper.getTwoBytes(getRow(), data, 0);
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IntegerHelper.getTwoBytes(getColumn(), data, 2);
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IntegerHelper.getTwoBytes(getXFIndex(), data, 4);
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DoubleHelper.getIEEEBytes(this.value, data, 6);
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System.arraycopy(rpnTokens, 0, data, 22, rpnTokens.length);
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IntegerHelper.getTwoBytes(rpnTokens.length, data, 20);
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byte[] d = new byte[data.length - 6];
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System.arraycopy(data, 6, d, 0, data.length - 6);
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return d;
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}
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public NumberFormat getNumberFormat() {
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return this.format;
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}
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}
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