-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
+/* ====================================================================
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+==================================================================== */
package org.apache.poi.hssf.record.formula.eval;
* @author Amol S. Deshmukh < amolweb at ya hoo dot com >
*
*/
-public final class ConcatEval extends StringOperationEval {
+public final class ConcatEval implements OperationEval {
private ConcatPtg delegate;
return ErrorEval.VALUE_INVALID;
}
StringBuffer sb = new StringBuffer();
- for (int i = 0; i < 2; i++) {
-
- ValueEval ve = singleOperandEvaluate(args[i], srcRow, srcCol);
- if (ve instanceof StringValueEval) {
- StringValueEval sve = (StringValueEval) ve;
- sb.append(sve.getStringValue());
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else { // must be an error eval
- return ve;
- }
- }
+ try {
+ for (int i = 0; i < 2; i++) {
+
+ ValueEval ve = OperandResolver.getSingleValue(args[i], srcRow, srcCol);
+ if (ve instanceof StringValueEval) {
+ StringValueEval sve = (StringValueEval) ve;
+ sb.append(sve.getStringValue());
+ } else if (ve instanceof BlankEval) {
+ // do nothing
+ } else { // must be an error eval
+ throw new RuntimeException("Unexpected value type ("
+ + ve.getClass().getName() + ")");
+ }
+ }
+ } catch (EvaluationException e) {
+ return e.getErrorEval();
+ }
return new StringEval(sb.toString());
}
retval[10] = new Na(); // NA
retval[11] = new Npv(); // NPV
retval[12] = new Stdev(); // STDEV
- retval[13] = NumericFunctionOneArg.DOLLAR;
+ retval[13] = NumericFunction.DOLLAR;
retval[14] = new Fixed(); // FIXED
- retval[15] = NumericFunctionOneArg.SIN;
- retval[16] = NumericFunctionOneArg.COS;
- retval[17] = NumericFunctionOneArg.TAN;
- retval[18] = NumericFunctionOneArg.ATAN;
+ retval[15] = NumericFunction.SIN;
+ retval[16] = NumericFunction.COS;
+ retval[17] = NumericFunction.TAN;
+ retval[18] = NumericFunction.ATAN;
retval[19] = new Pi(); // PI
- retval[20] = NumericFunctionOneArg.SQRT;
- retval[21] = NumericFunctionOneArg.EXP;
- retval[22] = NumericFunctionOneArg.LN;
- retval[23] = NumericFunctionOneArg.LOG10;
- retval[24] = NumericFunctionOneArg.ABS;
- retval[25] = NumericFunctionOneArg.INT;
- retval[26] = NumericFunctionOneArg.SIGN;
- retval[27] = new Round(); // ROUND
+ retval[20] = NumericFunction.SQRT;
+ retval[21] = NumericFunction.EXP;
+ retval[22] = NumericFunction.LN;
+ retval[23] = NumericFunction.LOG10;
+ retval[24] = NumericFunction.ABS;
+ retval[25] = NumericFunction.INT;
+ retval[26] = NumericFunction.SIGN;
+ retval[27] = NumericFunction.ROUND;
retval[28] = new Lookup(); // LOOKUP
retval[29] = new Index(); // INDEX
retval[30] = new Rept(); // REPT
retval[36] = new And(); // AND
retval[37] = new Or(); // OR
retval[38] = new Not(); // NOT
- retval[39] = new Mod(); // MOD
+ retval[39] = NumericFunction.MOD;
retval[40] = new Dcount(); // DCOUNT
retval[41] = new Dsum(); // DSUM
retval[42] = new Daverage(); // DAVERAGE
retval[62] = new Irr(); // IRR
retval[63] = new Rand(); // RAND
retval[64] = new Match(); // MATCH
- retval[65] = new Date(); // DATE
+ retval[65] = DateFunc.instance; // DATE
retval[66] = new Time(); // TIME
retval[67] = CalendarFieldFunction.DAY; // DAY
retval[68] = CalendarFieldFunction.MONTH; // MONTH
retval[94] = new Activecell(); // ACTIVECELL
retval[95] = new NotImplementedFunction(); // SELECTION
retval[96] = new Result(); // RESULT
- retval[97] = new Atan2(); // ATAN2
- retval[98] = NumericFunctionOneArg.ASIN;
- retval[99] = NumericFunctionOneArg.ACOS;
+ retval[97] = NumericFunction.ATAN2;
+ retval[98] = NumericFunction.ASIN;
+ retval[99] = NumericFunction.ACOS;
retval[100] = new Choose(); // CHOOSE
retval[101] = new Hlookup(); // HLOOKUP
retval[102] = new Vlookup(); // VLOOKUP
retval[106] = new NotImplementedFunction(); // GETFORMULA
retval[107] = new NotImplementedFunction(); // GETNAME
retval[108] = new Setvalue(); // SETVALUE
- retval[109] = new Log(); // LOG
+ retval[109] = NumericFunction.LOG;
retval[110] = new Exec(); // EXEC
retval[111] = new Char(); // CHAR
retval[112] = new Lower(); // LOWER
retval[181] = new Help(); // HELP
retval[182] = new NotImplementedFunction(); // GETBAR
retval[183] = new Product(); // PRODUCT
- retval[184] = NumericFunctionOneArg.FACT;
+ retval[184] = NumericFunction.FACT;
retval[185] = new NotImplementedFunction(); // GETCELL
retval[186] = new NotImplementedFunction(); // GETWORKSPACE
retval[187] = new NotImplementedFunction(); // GETWINDOW
retval[209] = new Rightb(); // RIGHTB
retval[210] = new Midb(); // MIDB
retval[211] = new Lenb(); // LENB
- retval[212] = new Roundup(); // ROUNDUP
- retval[213] = new Rounddown(); // ROUNDDOWN
+ retval[212] = NumericFunction.ROUNDUP;
+ retval[213] = NumericFunction.ROUNDDOWN;
retval[214] = new Asc(); // ASC
retval[215] = new Dbcs(); // DBCS
retval[216] = new Rank(); // RANK
retval[222] = new Vdb(); // VDB
retval[227] = new Median(); // MEDIAN
retval[228] = new Sumproduct(); // SUMPRODUCT
- retval[229] = NumericFunctionOneArg.SINH;
- retval[230] = NumericFunctionOneArg.COSH;
- retval[231] = NumericFunctionOneArg.TANH;
- retval[232] = NumericFunctionOneArg.ASINH;
- retval[233] = NumericFunctionOneArg.ACOSH;
- retval[234] = NumericFunctionOneArg.ATANH;
+ retval[229] = NumericFunction.SINH;
+ retval[230] = NumericFunction.COSH;
+ retval[231] = NumericFunction.TANH;
+ retval[232] = NumericFunction.ASINH;
+ retval[233] = NumericFunction.ACOSH;
+ retval[234] = NumericFunction.ATANH;
retval[235] = new Dget(); // DGET
retval[236] = new NotImplementedFunction(); // CREATEOBJECT
retval[237] = new Volatile(); // VOLATILE
retval[273] = new Binomdist(); // BINOMDIST
retval[274] = new Chidist(); // CHIDIST
retval[275] = new Chiinv(); // CHIINV
- retval[276] = new Combin(); // COMBIN
+ retval[276] = NumericFunction.COMBIN;
retval[277] = new Confidence(); // CONFIDENCE
retval[278] = new Critbinom(); // CRITBINOM
retval[279] = new Even(); // EVEN
retval[282] = new Finv(); // FINV
retval[283] = new Fisher(); // FISHER
retval[284] = new Fisherinv(); // FISHERINV
- retval[285] = new Floor(); // FLOOR
+ retval[285] = NumericFunction.FLOOR;
retval[286] = new Gammadist(); // GAMMADIST
retval[287] = new Gammainv(); // GAMMAINV
- retval[288] = new Ceiling(); // CEILING
+ retval[288] = NumericFunction.CEILING;
retval[289] = new Hypgeomdist(); // HYPGEOMDIST
retval[290] = new Lognormdist(); // LOGNORMDIST
retval[291] = new Loginv(); // LOGINV
retval[334] = new NotImplementedFunction(); // MOVIECOMMAND
retval[335] = new NotImplementedFunction(); // GETMOVIE
retval[336] = new Concatenate(); // CONCATENATE
- retval[337] = new Power(); // POWER
+ retval[337] = NumericFunction.POWER;
retval[338] = new NotImplementedFunction(); // PIVOTADDDATA
retval[339] = new NotImplementedFunction(); // GETPIVOTTABLE
retval[340] = new NotImplementedFunction(); // GETPIVOTFIELD
retval[341] = new NotImplementedFunction(); // GETPIVOTITEM
- retval[342] = NumericFunctionOneArg.RADIANS;
- retval[343] = NumericFunctionOneArg.DEGREES;
+ retval[342] = NumericFunction.RADIANS;
+ retval[343] = NumericFunction.DEGREES;
retval[344] = new Subtotal(); // SUBTOTAL
retval[345] = new Sumif(); // SUMIF
retval[346] = new Countif(); // COUNTIF
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Atan2 extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d0 = 0;
- double d1 = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 2:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d0 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
-
- if (retval == null) {
- ve = singleOperandEvaluate(operands[1], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d1 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- }
-
- if (retval == null) {
- double d = (d0 == d1 && d1 == 0)
- ? Double.NaN
- : Math.atan2(d1, d0);
- retval = (Double.isNaN(d) || Double.isInfinite(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 15, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Ceiling extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d0 = 0;
- double d1 = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 2:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d0 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
-
- if (retval == null) {
- ve = singleOperandEvaluate(operands[1], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d1 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- }
-
- if (retval == null) {
- double d = MathX.ceiling(d0, d1);
- retval = (Double.isNaN(d) || Double.isInfinite(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 15, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Combin extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d0 = 0;
- double d1 = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 2:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d0 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
-
- if (retval == null) {
- ve = singleOperandEvaluate(operands[1], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d1 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- }
-
- if (retval == null) {
- if (d0 > Integer.MAX_VALUE || d1 > Integer.MAX_VALUE) {
- retval = ErrorEval.NUM_ERROR;
- }
- else {
- double d = MathX.nChooseK((int) d0, (int) d1);
- retval = (Double.isNaN(d) || Double.isInfinite(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-package org.apache.poi.hssf.record.formula.functions;
-
-import java.util.Calendar;
-import java.util.GregorianCalendar;
-
-import org.apache.poi.hssf.usermodel.HSSFDateUtil;
-
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.RefEval;
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-
-/**
- * @author Pavel Krupets (pkrupets at palmtreebusiness dot com)
- */
-public class Date extends NumericFunction {
- /**
- * @see org.apache.poi.hssf.record.formula.functions.Function#evaluate(org.apache.poi.hssf.record.formula.eval.Eval[], int, short)
- */
- public Eval evaluate(Eval[] operands, int srcCellRow, short srcCellCol) {
- if (operands.length == 3) {
- ValueEval ve[] = new ValueEval[3];
-
- ve[0] = singleOperandEvaluate(operands[0], srcCellRow, srcCellCol);
- ve[1] = singleOperandEvaluate(operands[1], srcCellRow, srcCellCol);
- ve[2] = singleOperandEvaluate(operands[2], srcCellRow, srcCellCol);
-
- if (validValues(ve)) {
- int year = getYear(ve[0]);
- int month = (int) ((NumericValueEval) ve[1]).getNumberValue() - 1;
- int day = (int) ((NumericValueEval) ve[2]).getNumberValue();
-
- if (year < 0 || month < 0 || day < 0) {
- return ErrorEval.VALUE_INVALID;
- }
-
- if (year == 1900 && month == Calendar.FEBRUARY && day == 29) {
- return new NumberEval(60.0);
- }
-
- if (year == 1900) {
- if ((month == Calendar.JANUARY && day >= 60) ||
- (month == Calendar.FEBRUARY && day >= 30))
- {
- day--;
- }
- }
-
- Calendar c = new GregorianCalendar();
-
- c.set(year, month, day, 0, 0, 0);
- c.set(Calendar.MILLISECOND, 0);
-
- return new NumberEval(HSSFDateUtil.getExcelDate(c.getTime(), false)); // XXX fix 1900/1904 problem
- }
- }
-
- return ErrorEval.VALUE_INVALID;
- }
-
- private int getYear(ValueEval ve) {
- int year = (int) ((NumericValueEval) ve).getNumberValue();
-
- if (year < 0) {
- return -1;
- }
-
- return year < 1900 ? 1900 + year : year;
- }
-
- private boolean validValues(ValueEval[] values) {
- for (int i = 0; i < values.length; i++) {
- ValueEval value = values[i];
-
- if (value instanceof RefEval) {
- RefEval re = (RefEval) value;
- ValueEval ive = re.getInnerValueEval();
-
- if (ive instanceof BlankEval) {
- value = new NumberEval(0);
- } else if (ive instanceof NumericValueEval) {
- value = ive;
- } else {
- return false;
- }
- }
-
- if (!(value instanceof NumericValueEval)) {
- return false;
- }
- }
-
- return true;
- }
-}
--- /dev/null
+/* ====================================================================
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+==================================================================== */
+
+package org.apache.poi.hssf.record.formula.functions;
+
+import java.util.Calendar;
+import java.util.GregorianCalendar;
+
+import org.apache.poi.hssf.record.formula.eval.ErrorEval;
+import org.apache.poi.hssf.record.formula.eval.EvaluationException;
+import org.apache.poi.hssf.usermodel.HSSFDateUtil;
+
+/**
+ * @author Pavel Krupets (pkrupets at palmtreebusiness dot com)
+ */
+public final class DateFunc extends NumericFunction.MultiArg {
+
+ public static final Function instance = new DateFunc();
+
+ private DateFunc() {
+ super(3,3);
+ }
+
+ protected double evaluate(double[] ds) throws EvaluationException {
+ int year = getYear(ds[0]);
+ int month = (int) ds[1] - 1;
+ int day = (int) ds[2];
+
+ if (year < 0 || month < 0 || day < 0) {
+ throw new EvaluationException(ErrorEval.VALUE_INVALID);
+ }
+
+ if (year == 1900 && month == Calendar.FEBRUARY && day == 29) {
+ return 60.0;
+ }
+
+ if (year == 1900) {
+ if ((month == Calendar.JANUARY && day >= 60) ||
+ (month == Calendar.FEBRUARY && day >= 30))
+ {
+ day--;
+ }
+ }
+
+ Calendar c = new GregorianCalendar();
+
+ c.set(year, month, day, 0, 0, 0);
+ c.set(Calendar.MILLISECOND, 0);
+
+ return HSSFDateUtil.getExcelDate(c.getTime(), false); // XXX fix 1900/1904 problem
+ }
+
+ private static int getYear(double d) {
+ int year = (int)d;
+
+ if (year < 0) {
+ return -1;
+ }
+
+ return year < 1900 ? 1900 + year : year;
+ }
+}
* @author Amol S. Deshmukh < amolweb at ya hoo dot com >
*
*/
-public final class Even extends NumericFunctionOneArg {
+public final class Even extends NumericFunction.OneArg {
private static final long PARITY_MASK = 0xFFFFFFFFFFFFFFFEL;
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 15, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Floor extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d0 = 0;
- double d1 = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 2:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d0 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
-
- if (retval == null) {
- ve = singleOperandEvaluate(operands[1], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d1 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- }
-
- if (retval == null) {
- double d = MathX.floor(d0, d1);
- retval = (Double.isNaN(d) || Double.isInfinite(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEvalToNumericXlator;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- * Log: LOG(number,[base])
- */
-public class Log extends NumericFunction {
-
- private static final double DEFAULT_BASE = 10;
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- double base = DEFAULT_BASE;
- double num = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 2: // second arg is base
- ValueEval ve = singleOperandEvaluate(operands[1], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- base = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
-
- case 1: // first arg is number
- if (retval == null) {
- ValueEval vev = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (vev instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) vev;
- num = ne.getNumberValue();
- }
- else if (vev instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- }
-
- if (retval == null) {
- d = (base == E)
- ? Math.log(num)
- : Math.log(num) / Math.log(base);
- retval = (Double.isNaN(d) || Double.isInfinite(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 15, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Mod extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d0 = 0;
- double d1 = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 2:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d0 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
-
- if (retval == null) {
- ve = singleOperandEvaluate(operands[1], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d1 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- }
-
- if (retval == null) {
- if (d1 == 0) {
- retval = ErrorEval.DIV_ZERO;
- }
- else {
- double d = MathX.mod(d0, d1);
- retval = (Double.isNaN(d) || Double.isInfinite(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- }
- return retval;
- }
-
-}
+++ /dev/null
-/* ====================================================================
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-==================================================================== */
-
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.EvaluationException;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.OperandResolver;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public abstract class NumericFunctionOneArg implements Function {
-
- public Eval evaluate(Eval[] args, int srcCellRow, short srcCellCol) {
- if (args.length != 1) {
- return ErrorEval.VALUE_INVALID;
- }
- try {
- ValueEval ve = OperandResolver.getSingleValue(args[0], srcCellRow, srcCellCol);
- double d = OperandResolver.coerceValueToDouble(ve);
- if (Double.isNaN(d) || Double.isInfinite(d)) {
- return ErrorEval.NUM_ERROR;
- }
- double result = evaluate(d);
- if (Double.isNaN(result) || Double.isInfinite(result)) {
- return ErrorEval.NUM_ERROR;
- }
- return new NumberEval(result);
- } catch (EvaluationException e) {
- return e.getErrorEval();
- }
- }
-
- protected abstract double evaluate(double d);
-
- public static final Function ABS = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.abs(d);
- }
- };
- public static final Function ACOS = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.acos(d);
- }
- };
- public static final Function ACOSH = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return MathX.acosh(d);
- }
- };
- public static final Function ASIN = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.asin(d);
- }
- };
- public static final Function ASINH = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return MathX.asinh(d);
- }
- };
- public static final Function ATAN = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.atan(d);
- }
- };
- public static final Function ATANH = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return MathX.atanh(d);
- }
- };
- public static final Function COS = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.cos(d);
- }
- };
- public static final Function COSH = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return MathX.cosh(d);
- }
- };
- public static final Function DEGREES = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.toDegrees(d);
- }
- };
- public static final Function DOLLAR = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return d;
- }
- };
- public static final Function EXP = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.pow(Math.E, d);
- }
- };
- public static final Function FACT = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return MathX.factorial((int)d);
- }
- };
- public static final Function INT = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.round(d-0.5);
- }
- };
- public static final Function LN = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.log(d);
- }
- };
- static final double LOG_10_TO_BASE_e = Math.log(10);
- public static final Function LOG10 = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.log(d) / LOG_10_TO_BASE_e;
- }
- };
- public static final Function RADIANS = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.toRadians(d);
- }
- };
- public static final Function SIGN = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return MathX.sign(d);
- }
- };
- public static final Function SIN = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.sin(d);
- }
- };
- public static final Function SINH = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return MathX.sinh(d);
- }
- };
- public static final Function SQRT = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.sqrt(d);
- }
- };
-
- public static final Function TAN = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return Math.tan(d);
- }
- };
- public static final Function TANH = new NumericFunctionOneArg() {
- protected double evaluate(double d) {
- return MathX.tanh(d);
- }
- };
-}
* @author Amol S. Deshmukh < amolweb at ya hoo dot com >
*
*/
-public final class Odd extends NumericFunctionOneArg {
+public final class Odd extends NumericFunction.OneArg {
private static final long PARITY_MASK = 0xFFFFFFFFFFFFFFFEL;
protected double evaluate(double d) {
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Power extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d0 = 0;
- double d1 = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 2:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d0 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
-
- if (retval == null) {
- ValueEval vev = singleOperandEvaluate(operands[1], srcRow, srcCol);
- if (vev instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) vev;
- d1 = ne.getNumberValue();
- }
- else if (vev instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- }
-
- if (retval == null) {
- double d = Math.pow(d0, d1);
- retval = (Double.isNaN(d) || Double.isNaN(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 15, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-public class Round extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d0 = 0;
- double d1 = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 2:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d0 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
-
- if (retval == null) {
- ve = singleOperandEvaluate(operands[1], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d1 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- }
-
- if (retval == null) {
- double d;
- if (d0 > Integer.MAX_VALUE) {
- d = (Double.isNaN(d0) || Double.isInfinite(d0))
- ? Double.NaN
- : 0;
- }
- else {
- d = MathX.round(d0, (int) d1);
- }
- retval = (Double.isNaN(d) || Double.isInfinite(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 15, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-public class Rounddown extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d0 = 0;
- double d1 = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 2:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if(ve instanceof ErrorEval) {
- return ve;
- }
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d0 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
-
- if (retval == null) {
- ve = singleOperandEvaluate(operands[1], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d1 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- }
-
- if (retval == null) {
- double d;
- if (d0 > Integer.MAX_VALUE) {
- d = (Double.isInfinite(d0))
- ? Double.NaN
- : 0;
- }
- else {
- d = MathX.roundDown(d0, (int) d1);
- }
- retval = (Double.isNaN(d) || Double.isInfinite(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 15, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-public class Roundup extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d0 = 0;
- double d1 = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 2:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if(ve instanceof ErrorEval) {
- return ve;
- }
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d0 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
-
- if (retval == null) {
- ve = singleOperandEvaluate(operands[1], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d1 = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- }
-
- if (retval == null) {
- double d;
- if (d0 > Integer.MAX_VALUE) {
- d = (Double.isNaN(d0))
- ? Double.NaN
- : 0;
- }
- else {
- d = MathX.roundUp(d0, (int) d1);
- }
- retval = (Double.isNaN(d) || Double.isInfinite(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-}
import junit.framework.TestCase;
import org.apache.poi.hssf.HSSFTestDataSamples;
-import org.apache.poi.hssf.record.formula.RefPtg;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.BlankEval;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.Ref2DEval;
import org.apache.poi.hssf.record.formula.eval.StringEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
import org.apache.poi.hssf.record.formula.functions.CountUtils.I_MatchPredicate;
package org.apache.poi.hssf.record.formula.functions;
+import junit.framework.TestCase;
+
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.StringEval;
-import junit.framework.TestCase;
-
/**
* Test cases for ROUND(), ROUNDUP(), ROUNDDOWN()
*
* @author Josh Micich
*/
public final class TestRoundFuncs extends TestCase {
+ private static final NumericFunction F = null;
public void testRounddownWithStringArg() {
Eval strArg = new StringEval("abc");
Eval[] args = { strArg, new NumberEval(2), };
- Eval result = new Rounddown().evaluate(args, -1, (short)-1);
+ Eval result = F.ROUNDDOWN.evaluate(args, -1, (short)-1);
assertEquals(ErrorEval.VALUE_INVALID, result);
}
Eval strArg = new StringEval("abc");
Eval[] args = { strArg, new NumberEval(2), };
- Eval result = new Roundup().evaluate(args, -1, (short)-1);
+ Eval result = F.ROUNDUP.evaluate(args, -1, (short)-1);
assertEquals(ErrorEval.VALUE_INVALID, result);
}
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