r(m, "HEX2DEC", Hex2Dec.instance);
r(m, "HEX2OCT", null);
r(m, "IFERROR", IfError.instance);
+ r(m, "IFS", Ifs.instance);
r(m, "IMABS", null);
r(m, "IMAGINARY", Imaginary.instance);
r(m, "IMARGUMENT", null);
r(m, "SINGLE", Single.instance);
r(m, "SQRTPI", null);
r(m, "SUMIFS", Sumifs.instance);
+ r(m, "SWITCH", Switch.instance);
r(m, "TBILLEQ", null);
r(m, "TBILLPRICE", null);
r(m, "TBILLYIELD", null);
--- /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.ss.formula.atp;
+
+import org.apache.poi.ss.formula.OperationEvaluationContext;
+import org.apache.poi.ss.formula.eval.BoolEval;
+import org.apache.poi.ss.formula.eval.ErrorEval;
+import org.apache.poi.ss.formula.eval.ValueEval;
+import org.apache.poi.ss.formula.functions.FreeRefFunction;
+
+/**
+ * Implementation of 'Analysis Toolpak' Excel function IFS()<br>
+ * <p>
+ * The IFS function checks whether one or more conditions are met and returns a value that corresponds to the first TRUE condition.
+ * IFS can take the place of multiple nested IF statements, and is much easier to read with multiple conditions.
+ * <p>
+ * <b>Syntax</b><br>
+ * <b>IFS</b>(IFS([Something is True1, Value if True1, [Something is True2, Value if True2],…[Something is True127, Value if True127]))
+ *
+ * @author Pieter Degraeuwe
+ */
+final class Ifs implements FreeRefFunction {
+
+ public static final FreeRefFunction instance = new Ifs();
+
+ private Ifs() {
+ // enforce singleton
+ }
+
+ public ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec) {
+ if (args.length % 2 != 0) {
+ return ErrorEval.VALUE_INVALID;
+ }
+
+ for (int i = 0; i < args.length; i = i + 2) {
+ BoolEval logicalTest = (BoolEval) args[i];
+ if (logicalTest.getBooleanValue()) {
+ return args[i + 1];
+ }
+ }
+
+ return ErrorEval.NA;
+ }
+
+}
--- /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.ss.formula.atp;
+
+import org.apache.poi.ss.formula.OperationEvaluationContext;
+import org.apache.poi.ss.formula.eval.BoolEval;
+import org.apache.poi.ss.formula.eval.ErrorEval;
+import org.apache.poi.ss.formula.eval.EvaluationException;
+import org.apache.poi.ss.formula.eval.OperandResolver;
+import org.apache.poi.ss.formula.eval.ValueEval;
+import org.apache.poi.ss.formula.functions.FreeRefFunction;
+
+import static org.apache.poi.ss.formula.eval.RelationalOperationEval.EqualEval;
+
+/**
+ * Implementation of 'Analysis Toolpak' Excel function SWITCH()<br>
+ * <p>
+ * The SWITCH function evaluates one value (called the expression) against a list of values, and returns the result corresponding to the first matching value.
+ * If there is no match, an optional default value may be returned.
+ * <p>
+ * <b>Syntax</b><br>
+ * <b>SWITCH</b>SWITCH(expression, value1, result1, [default or value2, result2],…[default or value3, result3])
+ *
+ * @author Pieter Degraeuwe
+ */
+public final class Switch implements FreeRefFunction {
+
+ public static final FreeRefFunction instance = new Switch();
+
+ private Switch() {
+ // enforce singleton
+ }
+
+ public ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec) {
+ if (args.length < 3) return ErrorEval.NA;
+
+ final ValueEval expression;
+ try {
+ expression = OperandResolver.getSingleValue(args[0], ec.getRowIndex(), ec.getColumnIndex());
+ } catch (Exception e) {
+ return ErrorEval.NA;
+ }
+
+ for (int i = 1; i < args.length; i = i+2) {
+
+ try {
+ ValueEval value = OperandResolver.getSingleValue(args[i], ec.getRowIndex(), ec.getColumnIndex());
+ ValueEval result = args[i+1];
+ //ValueEval result = OperandResolver.getSingleValue(args[i+1],ec.getRowIndex(),ec.getColumnIndex()) ;
+
+
+ final ValueEval evaluate = EqualEval.evaluate(new ValueEval[]{expression, value}, ec.getRowIndex(), ec.getColumnIndex());
+ if (evaluate instanceof BoolEval) {
+ BoolEval boolEval = (BoolEval) evaluate;
+ final boolean booleanValue = boolEval.getBooleanValue();
+ if (booleanValue) {
+ return result;
+ }
+
+ }
+
+ } catch (EvaluationException e) {
+ return ErrorEval.NA;
+ }
+
+ if (i + 2 == args.length-1) {
+ //last value in args is the default one
+ return args[args.length-1];
+ }
+
+ }
+
+/*
+ if (args.length % 2 != 0) {
+ return ErrorEval.VALUE_INVALID;
+ }
+
+ for (int i = 0; i < args.length; i = i + 2) {
+ BoolEval logicalTest = (BoolEval) args[i];
+ if (logicalTest.getBooleanValue()) {
+ return args[i + 1];
+ }
+ }
+*/
+
+ return ErrorEval.NA;
+ }
+
+}
--- /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.ss.formula.atp;
+
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.CellType;
+import org.apache.poi.ss.usermodel.FormulaEvaluator;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.ss.util.CellReference;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * Testcase for 'Analysis Toolpak' function IFS()
+ *
+ * @author Pieter Degraeuwe
+ */
+public class TestIfs {
+
+ /**
+ * =IFS(A1="A", "Value for A" , A1="B", "Value for B")
+ */
+ @Test
+ public void testEvaluate() {
+ Workbook wb = new HSSFWorkbook();
+ Sheet sh = wb.createSheet();
+ Row row1 = sh.createRow(0);
+
+ // Create cells
+ row1.createCell(0, CellType.STRING);
+
+ // Create references
+ CellReference a1Ref = new CellReference("A1");
+
+ // Set values
+ final Cell cellA1 = sh.getRow(a1Ref.getRow()).getCell(a1Ref.getCol());
+
+
+ Cell cell1 = row1.createCell(1);
+ cell1.setCellFormula("IFS(A1=\"A\", \"Value for A\", A1=\"B\",\"Value for B\")");
+
+ FormulaEvaluator evaluator = wb.getCreationHelper().createFormulaEvaluator();
+
+ cellA1.setCellValue("A");
+ assertEquals(CellType.STRING, evaluator.evaluate(cell1).getCellType());
+ assertEquals("Value for A", evaluator.evaluate(cell1).getStringValue(),
+ "IFS should return 'Value for B'");
+
+ cellA1.setCellValue("B");
+ evaluator.clearAllCachedResultValues();
+ assertEquals(CellType.STRING, evaluator.evaluate(cell1).getCellType());
+ assertEquals("Value for B", evaluator.evaluate(cell1).getStringValue(),
+ "IFS should return 'Value for B'");
+ }
+
+ /**
+ * where D1 contains a string "A"
+ * =IFS(A1=D1, "Value for A" , A1="B", "Value for B")
+ */
+ @Test
+ public void testEvaluateForReferenced() {
+ Workbook wb = new HSSFWorkbook();
+ Sheet sh = wb.createSheet();
+ Row row1 = sh.createRow(0);
+
+ // Create cells
+// row1.createCell(0, CellType.STRING);
+
+ // Create references
+ CellReference a1Ref = new CellReference("A1");
+ CellReference d1Ref = new CellReference("D1");
+
+ // Set values
+ final Cell cellA1 = sh.getRow(a1Ref.getRow()).createCell(a1Ref.getCol());
+ cellA1.setCellFormula("D1");
+
+ final Cell cellD1 = sh.getRow(d1Ref.getRow()).createCell(d1Ref.getCol());
+ cellD1.setCellValue("A");
+
+
+ Cell cell1 = row1.createCell(1);
+ cell1.setCellFormula("IFS(A1=\"A\", \"Value for A\", A1=\"B\",\"Value for B\")");
+
+ FormulaEvaluator evaluator = wb.getCreationHelper().createFormulaEvaluator();
+
+ cellD1.setCellValue("A");
+ assertEquals(CellType.STRING, evaluator.evaluate(cell1).getCellType());
+ assertEquals( "Value for A", evaluator.evaluate(cell1).getStringValue(),
+ "IFS should return 'Value for B'");
+
+ cellD1.setCellValue("B");
+ evaluator.clearAllCachedResultValues();
+ assertEquals(CellType.STRING, evaluator.evaluate(cell1).getCellType());
+ assertEquals("Value for B", evaluator.evaluate(cell1).getStringValue(),
+ "IFS should return 'Value for B'");
+
+ }
+
+}
--- /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.ss.formula.atp;
+
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.CellType;
+import org.apache.poi.ss.usermodel.FormulaEvaluator;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.ss.util.CellReference;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * Testcase for 'Analysis Toolpak' function SWITCH()
+ *
+ * @author Pieter Degraeuwe
+ */
+public class TestSwitch {
+
+ /**
+ * =SWITCH(A1, "A", "Value for A", "B", "Value for B" )
+ * =SWITCH(A1, "A", "Value for A", "B", "Value for B", "Something else" )
+ */
+ @Test
+ public void testEvaluate() {
+ Workbook wb = new HSSFWorkbook();
+ Sheet sh = wb.createSheet();
+ Row row1 = sh.createRow(0);
+
+ FormulaEvaluator evaluator = wb.getCreationHelper().createFormulaEvaluator();
+
+ // Create cells
+ row1.createCell(0, CellType.STRING);
+
+ // Create references
+ CellReference a1Ref = new CellReference("A1");
+
+ // Set values
+ final Cell cellA1 = sh.getRow(a1Ref.getRow()).getCell(a1Ref.getCol());
+
+
+ Cell cell1 = row1.createCell(1);
+ cell1.setCellFormula("SWITCH(A1, \"A\",\"Value for A\", \"B\",\"Value for B\", \"Something else\")");
+
+
+ cellA1.setCellValue("A");
+ assertEquals(CellType.STRING, evaluator.evaluate(cell1).getCellType());
+ assertEquals("Value for A", evaluator.evaluate(cell1).getStringValue(),
+ "SWITCH should return 'Value for A'");
+
+ cellA1.setCellValue("B");
+ evaluator.clearAllCachedResultValues();
+ assertEquals(CellType.STRING, evaluator.evaluate(cell1).getCellType());
+ assertEquals("Value for B", evaluator.evaluate(cell1).getStringValue(),
+ "SWITCH should return 'Value for B'");
+
+ cellA1.setCellValue("");
+ evaluator.clearAllCachedResultValues();
+ assertEquals(CellType.STRING, evaluator.evaluate(cell1).getCellType());
+ assertEquals("Something else", evaluator.evaluate(cell1).getStringValue(),
+ "SWITCH should return 'Something else'");
+
+ }
+
+}
==================================================================== */
package org.apache.poi.ss.formula.atp;
-import org.apache.poi.hssf.HSSFTestDataSamples;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.formula.eval.ErrorEval;
import org.apache.poi.ss.usermodel.*;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
-import java.util.Arrays;
-
import static org.junit.jupiter.api.Assertions.assertEquals;
/**
projects / poi.git / commitdiff