66 lines
1.9 KiB
Java
66 lines
1.9 KiB
Java
package jxl.read.biff;
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import common.Assert;
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import jxl.BooleanCell;
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import jxl.BooleanFormulaCell;
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import jxl.CellType;
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import jxl.biff.FormattingRecords;
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import jxl.biff.FormulaData;
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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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class BooleanFormulaRecord extends CellValue implements BooleanCell, FormulaData, BooleanFormulaCell {
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private boolean value;
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private ExternalSheet externalSheet;
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private WorkbookMethods nameTable;
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private String formulaString;
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private byte[] data;
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public BooleanFormulaRecord(Record t, FormattingRecords fr, ExternalSheet es, WorkbookMethods nt, SheetImpl si) {
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super(t, fr, si);
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this.externalSheet = es;
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this.nameTable = nt;
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this.value = false;
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this.data = getRecord().getData();
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Assert.verify((this.data[6] != 2));
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this.value = (this.data[8] == 1);
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}
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public boolean getValue() {
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return this.value;
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}
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public String getContents() {
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return (new Boolean(this.value)).toString();
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}
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public CellType getType() {
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return CellType.BOOLEAN_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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byte[] d = new byte[this.data.length - 6];
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System.arraycopy(this.data, 6, d, 0, this.data.length - 6);
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return d;
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}
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public String getFormula() throws FormulaException {
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if (this.formulaString == null) {
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byte[] tokens = new byte[this.data.length - 22];
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System.arraycopy(this.data, 22, tokens, 0, tokens.length);
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FormulaParser fp = new FormulaParser(tokens, this, this.externalSheet, this.nameTable, getSheet().getWorkbook().getSettings());
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fp.parse();
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this.formulaString = fp.getFormula();
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}
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return this.formulaString;
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}
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}
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