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From ye...@apache.org
Subject svn commit: r1039870 - in /poi/trunk: src/java/org/apache/poi/hssf/usermodel/ src/java/org/apache/poi/ss/formula/ src/java/org/apache/poi/ss/formula/atp/ src/java/org/apache/poi/ss/formula/eval/forked/ src/java/org/apache/poi/ss/formula/function/ src/j...
Date Sun, 28 Nov 2010 12:03:52 GMT
Author: yegor
Date: Sun Nov 28 12:03:52 2010
New Revision: 1039870

URL: http://svn.apache.org/viewvc?rev=1039870&view=rev
Log:
improved work with UDFs and Analysis Toolpack functions, ATP functions are enabled by default
and user can create / evaluate them just like built-in functions, both HSSF andf XSSF are
supported

Added:
    poi/trunk/src/ooxml/java/org/apache/poi/xssf/model/IndexedUDFFinder.java
    poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFExternalFunctions.java
    poi/trunk/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFExternalFunctions.java
    poi/trunk/src/testcases/org/apache/poi/ss/formula/BaseTestExternalFunctions.java
    poi/trunk/test-data/spreadsheet/atp.xls   (with props)
    poi/trunk/test-data/spreadsheet/atp.xlsx   (with props)
Modified:
    poi/trunk/src/java/org/apache/poi/hssf/usermodel/HSSFEvaluationWorkbook.java
    poi/trunk/src/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java
    poi/trunk/src/java/org/apache/poi/ss/formula/EvaluationWorkbook.java
    poi/trunk/src/java/org/apache/poi/ss/formula/WorkbookEvaluator.java
    poi/trunk/src/java/org/apache/poi/ss/formula/atp/AnalysisToolPak.java
    poi/trunk/src/java/org/apache/poi/ss/formula/eval/forked/ForkedEvaluationWorkbook.java
    poi/trunk/src/java/org/apache/poi/ss/formula/function/FunctionMetadataRegistry.java
    poi/trunk/src/java/org/apache/poi/ss/formula/udf/AggregatingUDFFinder.java
    poi/trunk/src/java/org/apache/poi/ss/formula/udf/DefaultUDFFinder.java
    poi/trunk/src/java/org/apache/poi/ss/usermodel/Workbook.java
    poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFEvaluationWorkbook.java
    poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFWorkbook.java

Modified: poi/trunk/src/java/org/apache/poi/hssf/usermodel/HSSFEvaluationWorkbook.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/usermodel/HSSFEvaluationWorkbook.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/usermodel/HSSFEvaluationWorkbook.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/usermodel/HSSFEvaluationWorkbook.java Sun Nov 28
12:03:52 2010
@@ -66,9 +66,7 @@ public final class HSSFEvaluationWorkboo
 	}
 
 	public NameXPtg getNameXPtg(String name) {
-        // TODO YK: passing UDFFinder.DEFAULT is temporary,
-        // a proper design should take it from the parent HSSFWorkbook
-        return _iBook.getNameXPtg(name, UDFFinder.DEFAULT);
+        return _iBook.getNameXPtg(name, _uBook.getUDFFinder());
 	}
 
 	/**
@@ -147,6 +145,9 @@ public final class HSSFEvaluationWorkboo
 		FormulaRecordAggregate fra = (FormulaRecordAggregate) cell.getCellValueRecord();
 		return fra.getFormulaTokens();
 	}
+    public UDFFinder getUDFFinder(){
+        return _uBook.getUDFFinder();
+    }
 
 	private static final class Name implements EvaluationName {
 

Modified: poi/trunk/src/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java Sun Nov 28 12:03:52
2010
@@ -66,6 +66,8 @@ import org.apache.poi.ss.formula.ptg.Uni
 import org.apache.poi.hssf.util.CellReference;
 import org.apache.poi.poifs.filesystem.DirectoryNode;
 import org.apache.poi.poifs.filesystem.POIFSFileSystem;
+import org.apache.poi.ss.formula.udf.AggregatingUDFFinder;
+import org.apache.poi.ss.formula.udf.UDFFinder;
 import org.apache.poi.ss.usermodel.CreationHelper;
 import org.apache.poi.ss.usermodel.Row.MissingCellPolicy;
 import org.apache.poi.ss.formula.FormulaType;
@@ -148,6 +150,12 @@ public final class HSSFWorkbook extends 
 
     private static POILogger log = POILogFactory.getLogger(HSSFWorkbook.class);
 
+    /**
+     * The locator of user-defined functions.
+     * By default includes functions from the Excel Analysis Toolpack
+     */
+    private UDFFinder _udfFinder = UDFFinder.DEFAULT;
+
     public static HSSFWorkbook create(InternalWorkbook book) {
     	return new HSSFWorkbook(book);
     }
@@ -1672,11 +1680,33 @@ public final class HSSFWorkbook extends 
         }
     }
 
-    public CreationHelper getCreationHelper() {
+    public HSSFCreationHelper getCreationHelper() {
         return new HSSFCreationHelper(this);
     }
 
     private static byte[] newUID() {
         return new byte[16];
     }
+
+    /**
+     *
+     * Returns the locator of user-defined functions.
+     * The default instance extends the built-in functions with the Analysis Tool Pack
+     *
+     * @return the locator of user-defined functions
+     */
+    /*package*/ UDFFinder getUDFFinder(){
+        return _udfFinder;
+    }
+
+    /**
+     * Register a new toolpack in this workbook.
+     *
+     * @param toopack the toolpack to register
+     */
+    public void addToolPack(UDFFinder toopack){
+        AggregatingUDFFinder udfs = (AggregatingUDFFinder)_udfFinder;
+        udfs.add(toopack);
+    }
+
 }

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/EvaluationWorkbook.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/EvaluationWorkbook.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/EvaluationWorkbook.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/EvaluationWorkbook.java Sun Nov 28 12:03:52
2010
@@ -20,6 +20,7 @@ package org.apache.poi.ss.formula;
 import org.apache.poi.ss.formula.ptg.NamePtg;
 import org.apache.poi.ss.formula.ptg.NameXPtg;
 import org.apache.poi.ss.formula.ptg.Ptg;
+import org.apache.poi.ss.formula.udf.UDFFinder;
 
 /**
  * Abstracts a workbook for the purpose of formula evaluation.<br/>
@@ -49,8 +50,10 @@ public interface EvaluationWorkbook {
 	int convertFromExternSheetIndex(int externSheetIndex);
 	ExternalName getExternalName(int externSheetIndex, int externNameIndex);
 	EvaluationName getName(NamePtg namePtg);
+    EvaluationName getName(String name, int sheetIndex);
 	String resolveNameXText(NameXPtg ptg);
 	Ptg[] getFormulaTokens(EvaluationCell cell);
+    UDFFinder getUDFFinder();
 
 	class ExternalSheet {
 		private final String _workbookName;

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/WorkbookEvaluator.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/WorkbookEvaluator.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/WorkbookEvaluator.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/WorkbookEvaluator.java Sun Nov 28 12:03:52
2010
@@ -61,8 +61,8 @@ import org.apache.poi.ss.formula.eval.Va
 import org.apache.poi.ss.formula.functions.Choose;
 import org.apache.poi.ss.formula.functions.FreeRefFunction;
 import org.apache.poi.ss.formula.functions.IfFunc;
+import org.apache.poi.ss.formula.udf.AggregatingUDFFinder;
 import org.apache.poi.ss.formula.udf.UDFFinder;
-import org.apache.poi.hssf.usermodel.HSSFEvaluationWorkbook;
 import org.apache.poi.ss.util.CellReference;
 import org.apache.poi.ss.formula.CollaboratingWorkbooksEnvironment.WorkbookNotFoundException;
 import org.apache.poi.ss.formula.eval.NotImplementedException;
@@ -91,7 +91,7 @@ public final class WorkbookEvaluator {
 	private final Map<String, Integer> _sheetIndexesByName;
 	private CollaboratingWorkbooksEnvironment _collaboratingWorkbookEnvironment;
 	private final IStabilityClassifier _stabilityClassifier;
-	private final UDFFinder _udfFinder;
+	private final AggregatingUDFFinder _udfFinder;
 
 	/**
 	 * @param udfFinder pass <code>null</code> for default (AnalysisToolPak only)
@@ -109,7 +109,13 @@ public final class WorkbookEvaluator {
 		_collaboratingWorkbookEnvironment = CollaboratingWorkbooksEnvironment.EMPTY;
 		_workbookIx = 0;
 		_stabilityClassifier = stabilityClassifier;
-		_udfFinder = udfFinder == null ? UDFFinder.DEFAULT : udfFinder;
+
+        AggregatingUDFFinder defaultToolkit = // workbook can be null in unit tests
+                workbook == null ? null : (AggregatingUDFFinder)workbook.getUDFFinder();
+        if(defaultToolkit != null && udfFinder != null) {
+            defaultToolkit.add(udfFinder);
+        }
+        _udfFinder = defaultToolkit;
 	}
 
 	/**
@@ -124,10 +130,7 @@ public final class WorkbookEvaluator {
 	}
 	
 	/* package */ EvaluationName getName(String name, int sheetIndex) {
-		NamePtg namePtg = null;
-		if(_workbook instanceof HSSFEvaluationWorkbook){
-			namePtg =((HSSFEvaluationWorkbook)_workbook).getName(name, sheetIndex).createPtg();
-		}
+        NamePtg namePtg = _workbook.getName(name, sheetIndex).createPtg();
 
 		if(namePtg == null) {
 			return null;

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/atp/AnalysisToolPak.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/atp/AnalysisToolPak.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/atp/AnalysisToolPak.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/atp/AnalysisToolPak.java Sun Nov 28 12:03:52
2010
@@ -32,133 +32,150 @@ import org.apache.poi.ss.formula.eval.No
  */
 public final class AnalysisToolPak implements UDFFinder {
 
-	public static final UDFFinder instance = new AnalysisToolPak();
+    public static final UDFFinder instance = new AnalysisToolPak();
 
-	private static final class NotImplemented implements FreeRefFunction {
-		private final String _functionName;
+    private static final class NotImplemented implements FreeRefFunction {
+        private final String _functionName;
 
-		public NotImplemented(String functionName) {
-			_functionName = functionName;
-		}
-
-		public ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec) {
-			throw new NotImplementedException(_functionName);
-		}
-	};
-
-	private final Map<String, FreeRefFunction> _functionsByName = createFunctionsMap();
-
-
-	private AnalysisToolPak() {
-		// enforce singleton
-	}
-
-	public FreeRefFunction findFunction(String name) {
-		return _functionsByName.get(name);
-	}
-
-	private Map<String, FreeRefFunction> createFunctionsMap() {
-		Map<String, FreeRefFunction> m = new HashMap<String, FreeRefFunction>(100);
-
-		r(m, "ACCRINT", null);
-		r(m, "ACCRINTM", null);
-		r(m, "AMORDEGRC", null);
-		r(m, "AMORLINC", null);
-		r(m, "BESSELI", null);
-		r(m, "BESSELJ", null);
-		r(m, "BESSELK", null);
-		r(m, "BESSELY", null);
-		r(m, "BIN2DEC", null);
-		r(m, "BIN2HEX", null);
-		r(m, "BIN2OCT", null);
-		r(m, "CO MPLEX", null);
-		r(m, "CONVERT", null);
-		r(m, "COUPDAYBS", null);
-		r(m, "COUPDAYS", null);
-		r(m, "COUPDAYSNC", null);
-		r(m, "COUPNCD", null);
-		r(m, "COUPNUM", null);
-		r(m, "COUPPCD", null);
-		r(m, "CUMIPMT", null);
-		r(m, "CUMPRINC", null);
-		r(m, "DEC2BIN", null);
-		r(m, "DEC2HEX", null);
-		r(m, "DEC2OCT", null);
-		r(m, "DELTA", null);
-		r(m, "DISC", null);
-		r(m, "DOLLARDE", null);
-		r(m, "DOLLARFR", null);
-		r(m, "DURATION", null);
-		r(m, "EDATE", null);
-		r(m, "EFFECT", null);
-		r(m, "EOMONTH", null);
-		r(m, "ERF", null);
-		r(m, "ERFC", null);
-		r(m, "FACTDOUBLE", null);
-		r(m, "FVSCHEDULE", null);
-		r(m, "GCD", null);
-		r(m, "GESTEP", null);
-		r(m, "HEX2BIN", null);
-		r(m, "HEX2DEC", null);
-		r(m, "HEX2OCT", null);
-		r(m, "IMABS", null);
-		r(m, "IMAGINARY", null);
-		r(m, "IMARGUMENT", null);
-		r(m, "IMCONJUGATE", null);
-		r(m, "IMCOS", null);
-		r(m, "IMDIV", null);
-		r(m, "IMEXP", null);
-		r(m, "IMLN", null);
-		r(m, "IMLOG10", null);
-		r(m, "IMLOG2", null);
-		r(m, "IMPOWER", null);
-		r(m, "IMPRODUCT", null);
-		r(m, "IMREAL", null);
-		r(m, "IMSIN", null);
-		r(m, "IMSQRT", null);
-		r(m, "IMSUB", null);
-		r(m, "IMSUM", null);
-		r(m, "INTRATE", null);
-		r(m, "ISEVEN", ParityFunction.IS_EVEN);
-		r(m, "ISODD", ParityFunction.IS_ODD);
-		r(m, "LCM", null);
-		r(m, "MDURATION", null);
-		r(m, "MROUND", null);
-		r(m, "MULTINOMIAL", null);
-		r(m, "NETWORKDAYS", null);
-		r(m, "NOMINAL", null);
-		r(m, "OCT2BIN", null);
-		r(m, "OCT2DEC", null);
-		r(m, "OCT2HEX", null);
-		r(m, "ODDFPRICE", null);
-		r(m, "ODDFYIELD", null);
-		r(m, "ODDLPRICE", null);
-		r(m, "ODDLYIELD", null);
-		r(m, "PRICE", null);
-		r(m, "PRICEDISC", null);
-		r(m, "PRICEMAT", null);
-		r(m, "QUOTIENT", null);
-		r(m, "RANDBETWEEN", RandBetween.instance);
-		r(m, "RECEIVED", null);
-		r(m, "SERIESSUM", null);
-		r(m, "SQRTPI", null);
-		r(m, "TBILLEQ", null);
-		r(m, "TBILLPRICE", null);
-		r(m, "TBILLYIELD", null);
-		r(m, "WEEKNUM", null);
-		r(m, "WORKDAY", null);
-		r(m, "XIRR", null);
-		r(m, "XNPV", null);
-		r(m, "YEARFRAC", YearFrac.instance);
-		r(m, "YIELD", null);
-		r(m, "YIELDDISC", null);
-		r(m, "YIELDMAT", null);
-
-		return m;
-	}
-
-	private static void r(Map<String, FreeRefFunction> m, String functionName, FreeRefFunction
pFunc) {
-		FreeRefFunction func = pFunc == null ? new NotImplemented(functionName) : pFunc;
-		m.put(functionName, func);
-	}
+        public NotImplemented(String functionName) {
+            _functionName = functionName;
+        }
+
+        public ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec) {
+            throw new NotImplementedException(_functionName);
+        }
+    }
+
+    ;
+
+    private final Map<String, FreeRefFunction> _functionsByName = createFunctionsMap();
+
+
+    private AnalysisToolPak() {
+        // enforce singleton
+    }
+
+    public FreeRefFunction findFunction(String name) {
+        return _functionsByName.get(name);
+    }
+
+    private Map<String, FreeRefFunction> createFunctionsMap() {
+        Map<String, FreeRefFunction> m = new HashMap<String, FreeRefFunction>(108);
+
+        r(m, "ACCRINT", null);
+        r(m, "ACCRINTM", null);
+        r(m, "AMORDEGRC", null);
+        r(m, "AMORLINC", null);
+        r(m, "AVERAGEIF", null);
+        r(m, "AVERAGEIFS", null);
+        r(m, "BAHTTEXT", null);
+        r(m, "BESSELI", null);
+        r(m, "BESSELJ", null);
+        r(m, "BESSELK", null);
+        r(m, "BESSELY", null);
+        r(m, "BIN2DEC", null);
+        r(m, "BIN2HEX", null);
+        r(m, "BIN2OCT", null);
+        r(m, "COMPLEX", null);
+        r(m, "CONVERT", null);
+        r(m, "COUNTIFS", null);
+        r(m, "COUPDAYBS", null);
+        r(m, "COUPDAYS", null);
+        r(m, "COUPDAYSNC", null);
+        r(m, "COUPNCD", null);
+        r(m, "COUPNUM", null);
+        r(m, "COUPPCD", null);
+        r(m, "CUBEKPIMEMBER", null);
+        r(m, "CUBEMEMBER", null);
+        r(m, "CUBEMEMBERPROPERTY", null);
+        r(m, "CUBERANKEDMEMBER", null);
+        r(m, "CUBESET", null);
+        r(m, "CUBESETCOUNT", null);
+        r(m, "CUBEVALUE", null);
+        r(m, "CUMIPMT", null);
+        r(m, "CUMPRINC", null);
+        r(m, "DEC2BIN", null);
+        r(m, "DEC2HEX", null);
+        r(m, "DEC2OCT", null);
+        r(m, "DELTA", null);
+        r(m, "DISC", null);
+        r(m, "DOLLARDE", null);
+        r(m, "DOLLARFR", null);
+        r(m, "DURATION", null);
+        r(m, "EDATE", null);
+        r(m, "EFFECT", null);
+        r(m, "EOMONTH", null);
+        r(m, "ERF", null);
+        r(m, "ERFC", null);
+        r(m, "FACTDOUBLE", null);
+        r(m, "FVSCHEDULE", null);
+        r(m, "GCD", null);
+        r(m, "GESTEP", null);
+        r(m, "HEX2BIN", null);
+        r(m, "HEX2DEC", null);
+        r(m, "HEX2OCT", null);
+        r(m, "IFERROR", null);
+        r(m, "IMABS", null);
+        r(m, "IMAGINARY", null);
+        r(m, "IMARGUMENT", null);
+        r(m, "IMCONJUGATE", null);
+        r(m, "IMCOS", null);
+        r(m, "IMDIV", null);
+        r(m, "IMEXP", null);
+        r(m, "IMLN", null);
+        r(m, "IMLOG10", null);
+        r(m, "IMLOG2", null);
+        r(m, "IMPOWER", null);
+        r(m, "IMPRODUCT", null);
+        r(m, "IMREAL", null);
+        r(m, "IMSIN", null);
+        r(m, "IMSQRT", null);
+        r(m, "IMSUB", null);
+        r(m, "IMSUM", null);
+        r(m, "INTRATE", null);
+        r(m, "ISEVEN", ParityFunction.IS_EVEN);
+        r(m, "ISODD", ParityFunction.IS_ODD);
+        r(m, "JIS", null);
+        r(m, "LCM", null);
+        r(m, "MDURATION", null);
+        r(m, "MROUND", null);
+        r(m, "MULTINOMIAL", null);
+        r(m, "NETWORKDAYS", null);
+        r(m, "NOMINAL", null);
+        r(m, "OCT2BIN", null);
+        r(m, "OCT2DEC", null);
+        r(m, "OCT2HEX", null);
+        r(m, "ODDFPRICE", null);
+        r(m, "ODDFYIELD", null);
+        r(m, "ODDLPRICE", null);
+        r(m, "ODDLYIELD", null);
+        r(m, "PRICE", null);
+        r(m, "PRICEDISC", null);
+        r(m, "PRICEMAT", null);
+        r(m, "QUOTIENT", null);
+        r(m, "RANDBETWEEN", RandBetween.instance);
+        r(m, "RECEIVED", null);
+        r(m, "RTD", null);
+        r(m, "SERIESSUM", null);
+        r(m, "SQRTPI", null);
+        r(m, "SUMIFS", null);
+        r(m, "TBILLEQ", null);
+        r(m, "TBILLPRICE", null);
+        r(m, "TBILLYIELD", null);
+        r(m, "WEEKNUM", null);
+        r(m, "WORKDAY", null);
+        r(m, "XIRR", null);
+        r(m, "XNPV", null);
+        r(m, "YEARFRAC", YearFrac.instance);
+        r(m, "YIELD", null);
+        r(m, "YIELDDISC", null);
+        r(m, "YIELDMAT", null);
+
+        return m;
+    }
+
+    private static void r(Map<String, FreeRefFunction> m, String functionName, FreeRefFunction
pFunc) {
+        FreeRefFunction func = pFunc == null ? new NotImplemented(functionName) : pFunc;
+        m.put(functionName, func);
+    }
 }

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/eval/forked/ForkedEvaluationWorkbook.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/eval/forked/ForkedEvaluationWorkbook.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/eval/forked/ForkedEvaluationWorkbook.java
(original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/eval/forked/ForkedEvaluationWorkbook.java
Sun Nov 28 12:03:52 2010
@@ -27,6 +27,7 @@ import org.apache.poi.ss.formula.Evaluat
 import org.apache.poi.ss.formula.EvaluationName;
 import org.apache.poi.ss.formula.EvaluationSheet;
 import org.apache.poi.ss.formula.EvaluationWorkbook;
+import org.apache.poi.ss.formula.udf.UDFFinder;
 import org.apache.poi.ss.usermodel.Workbook;
 
 /**
@@ -102,6 +103,10 @@ final class ForkedEvaluationWorkbook imp
 		return _masterBook.getName(namePtg);
 	}
 
+    public EvaluationName getName(String name, int sheetIndex){
+        return _masterBook.getName(name, sheetIndex);
+    }
+
 	public EvaluationSheet getSheet(int sheetIndex) {
 		return getSharedSheet(getSheetName(sheetIndex));
 	}
@@ -130,6 +135,10 @@ final class ForkedEvaluationWorkbook imp
 		return _masterBook.resolveNameXText(ptg);
 	}
 
+    public UDFFinder getUDFFinder(){
+        return _masterBook.getUDFFinder();
+    }
+
 	private static final class OrderedSheet implements Comparable<OrderedSheet> {
 		private final String _sheetName;
 		private final int _index;

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/function/FunctionMetadataRegistry.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/function/FunctionMetadataRegistry.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/function/FunctionMetadataRegistry.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/function/FunctionMetadataRegistry.java Sun
Nov 28 12:03:52 2010
@@ -41,7 +41,7 @@ public final class FunctionMetadataRegis
 	private final FunctionMetadata[] _functionDataByIndex;
 	private final Map<String, FunctionMetadata> _functionDataByName;
 
-	private static FunctionMetadataRegistry getInstance() {
+	public static FunctionMetadataRegistry getInstance() {
 		if (_instance == null) {
 			_instance = FunctionMetadataReader.createRegistry();
 		}

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/udf/AggregatingUDFFinder.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/udf/AggregatingUDFFinder.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/udf/AggregatingUDFFinder.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/udf/AggregatingUDFFinder.java Sun Nov 28
12:03:52 2010
@@ -19,17 +19,22 @@ package org.apache.poi.ss.formula.udf;
 
 import org.apache.poi.ss.formula.functions.FreeRefFunction;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+
 /**
  * Collects add-in libraries and VB macro functions together into one UDF finder
  *
  * @author PUdalau
  */
-public final class AggregatingUDFFinder implements UDFFinder {
+public class AggregatingUDFFinder implements UDFFinder {
 
-	private final UDFFinder[] _usedToolPacks;
+	private final Collection<UDFFinder> _usedToolPacks;
 
 	public AggregatingUDFFinder(UDFFinder ... usedToolPacks) {
-		_usedToolPacks = usedToolPacks.clone();
+        _usedToolPacks = new ArrayList<UDFFinder>(usedToolPacks.length);
+		_usedToolPacks.addAll(Arrays.asList(usedToolPacks));
 	}
 
 	/**
@@ -49,4 +54,13 @@ public final class AggregatingUDFFinder 
 		}
 		return null;
 	}
+
+    /**
+     * Add a new toolpack
+     *
+     * @param toolPack the UDF toolpack to add
+     */
+    public void add(UDFFinder toolPack){
+        _usedToolPacks.add(toolPack);
+    }
 }

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/udf/DefaultUDFFinder.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/udf/DefaultUDFFinder.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/udf/DefaultUDFFinder.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/udf/DefaultUDFFinder.java Sun Nov 28 12:03:52
2010
@@ -38,12 +38,12 @@ public final class DefaultUDFFinder impl
 		}
 		HashMap<String, FreeRefFunction> m = new HashMap<String, FreeRefFunction>(nFuncs
* 3 / 2);
 		for (int i = 0; i < functionImpls.length; i++) {
-			m.put(functionNames[i], functionImpls[i]);
+			m.put(functionNames[i].toUpperCase(), functionImpls[i]);
 		}
 		_functionsByName = m;
 	}
 
 	public FreeRefFunction findFunction(String name) {
-		return _functionsByName.get(name);
+		return _functionsByName.get(name.toUpperCase());
 	}
 }

Modified: poi/trunk/src/java/org/apache/poi/ss/usermodel/Workbook.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/usermodel/Workbook.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/usermodel/Workbook.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/usermodel/Workbook.java Sun Nov 28 12:03:52 2010
@@ -21,6 +21,7 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.util.List;
 
+import org.apache.poi.ss.formula.udf.UDFFinder;
 import org.apache.poi.ss.usermodel.Row.MissingCellPolicy;
 
 /**
@@ -496,4 +497,12 @@ public interface Workbook {
      * @throws IllegalArgumentException if the supplied sheet index or state is invalid
      */
     void setSheetHidden(int sheetIx, int hidden);
+
+    /**
+     * Register a new toolpack in this workbook.
+     *
+     * @param toopack the toolpack to register
+     */
+    void addToolPack(UDFFinder toopack);
+
 }

Added: poi/trunk/src/ooxml/java/org/apache/poi/xssf/model/IndexedUDFFinder.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/xssf/model/IndexedUDFFinder.java?rev=1039870&view=auto
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/xssf/model/IndexedUDFFinder.java (added)
+++ poi/trunk/src/ooxml/java/org/apache/poi/xssf/model/IndexedUDFFinder.java Sun Nov 28 12:03:52
2010
@@ -0,0 +1,56 @@
+/* ====================================================================
+   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.xssf.model;
+
+import org.apache.poi.ss.formula.functions.FreeRefFunction;
+import org.apache.poi.ss.formula.udf.AggregatingUDFFinder;
+import org.apache.poi.ss.formula.udf.UDFFinder;
+import org.apache.poi.util.Internal;
+
+import java.util.HashMap;
+
+/**
+ * A UDFFinder that can retrieve functions both by name and by fake index.
+ *
+ * @author Yegor Kozlov
+ */
+@Internal
+public final class IndexedUDFFinder extends AggregatingUDFFinder {
+    private final HashMap<Integer, String> _funcMap;
+
+    public IndexedUDFFinder(UDFFinder... usedToolPacks) {
+        super(usedToolPacks);
+        _funcMap = new HashMap<Integer, String>();
+    }
+
+    public FreeRefFunction findFunction(String name) {
+        FreeRefFunction func = super.findFunction(name);
+        if (func != null) {
+            int idx = getFunctionIndex(name);
+            _funcMap.put(idx, name);
+        }
+        return func;
+    }
+
+    public String getFunctionName(int idx) {
+        return _funcMap.get(idx);
+    }
+
+    public int getFunctionIndex(String name) {
+        return name.hashCode();
+    }
+}

Modified: poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFEvaluationWorkbook.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFEvaluationWorkbook.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFEvaluationWorkbook.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFEvaluationWorkbook.java Sun
Nov 28 12:03:52 2010
@@ -17,6 +17,7 @@
 
 package org.apache.poi.xssf.usermodel;
 
+import org.apache.poi.ss.formula.functions.FreeRefFunction;
 import org.apache.poi.ss.formula.ptg.NamePtg;
 import org.apache.poi.ss.formula.ptg.NameXPtg;
 import org.apache.poi.ss.formula.ptg.Ptg;
@@ -29,8 +30,12 @@ import org.apache.poi.ss.formula.Formula
 import org.apache.poi.ss.formula.FormulaParsingWorkbook;
 import org.apache.poi.ss.formula.FormulaRenderingWorkbook;
 import org.apache.poi.ss.formula.FormulaType;
+import org.apache.poi.ss.formula.udf.UDFFinder;
+import org.apache.poi.xssf.model.IndexedUDFFinder;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTDefinedName;
 
+import java.util.HashMap;
+
 /**
  * Internal POI use only
  *
@@ -100,10 +105,18 @@ public final class XSSFEvaluationWorkboo
 	}
 
 	public NameXPtg getNameXPtg(String name) {
-		// may require to return null to make tests pass
-		throw new RuntimeException("Not implemented yet");
+        IndexedUDFFinder udfFinder = (IndexedUDFFinder)getUDFFinder();
+        FreeRefFunction func = udfFinder.findFunction(name);
+		if(func == null) return null;
+        else return new NameXPtg(0, udfFinder.getFunctionIndex(name));
 	}
 
+    public String resolveNameXText(NameXPtg n) {
+        int idx = n.getNameIndex();
+        IndexedUDFFinder udfFinder = (IndexedUDFFinder)getUDFFinder();
+        return udfFinder.getFunctionName(idx);
+    }
+
 	public EvaluationSheet getSheet(int sheetIndex) {
 		return new XSSFEvaluationSheet(_uBook.getSheetAt(sheetIndex));
 	}
@@ -119,14 +132,6 @@ public final class XSSFEvaluationWorkboo
 		return _uBook.getSheetIndex(sheetName);
 	}
 
-	/**
-	 * TODO - figure out what the hell this methods does in
-	 *  HSSF...
-	 */
-	public String resolveNameXText(NameXPtg n) {
-		throw new RuntimeException("method not implemented yet");
-	}
-
 	public String getSheetNameByExternSheet(int externSheetIndex) {
 		int sheetIndex = convertFromExternalSheetIndex(externSheetIndex);
 		return _uBook.getSheetName(sheetIndex);
@@ -145,6 +150,10 @@ public final class XSSFEvaluationWorkboo
 		return FormulaParser.parse(cell.getCellFormula(), frBook, FormulaType.CELL, _uBook.getSheetIndex(cell.getSheet()));
 	}
 
+    public UDFFinder getUDFFinder(){
+        return _uBook.getUDFFinder();
+    }
+
 	private static final class Name implements EvaluationName {
 
 		private final XSSFName _nameRecord;

Modified: poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFWorkbook.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFWorkbook.java?rev=1039870&r1=1039869&r2=1039870&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFWorkbook.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFWorkbook.java Sun Nov 28 12:03:52
2010
@@ -46,6 +46,8 @@ import org.apache.poi.openxml4j.opc.Pack
 import org.apache.poi.openxml4j.opc.PackageRelationshipTypes;
 import org.apache.poi.openxml4j.opc.PackagingURIHelper;
 import org.apache.poi.openxml4j.opc.TargetMode;
+import org.apache.poi.ss.formula.udf.AggregatingUDFFinder;
+import org.apache.poi.ss.formula.udf.UDFFinder;
 import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
@@ -53,11 +55,7 @@ import org.apache.poi.ss.usermodel.Row.M
 import org.apache.poi.ss.util.CellReference;
 import org.apache.poi.ss.util.WorkbookUtil;
 import org.apache.poi.util.*;
-import org.apache.poi.xssf.model.CalculationChain;
-import org.apache.poi.xssf.model.MapInfo;
-import org.apache.poi.xssf.model.SharedStringsTable;
-import org.apache.poi.xssf.model.StylesTable;
-import org.apache.poi.xssf.model.ThemesTable;
+import org.apache.poi.xssf.model.*;
 import org.apache.xmlbeans.XmlException;
 import org.apache.xmlbeans.XmlObject;
 import org.apache.xmlbeans.XmlOptions;
@@ -124,6 +122,12 @@ public class XSSFWorkbook extends POIXML
     private ThemesTable theme;
 
     /**
+     * The locator of user-defined functions.
+     * By default includes functions from the Excel Analysis Toolpack
+     */
+    private IndexedUDFFinder _udfFinder = new IndexedUDFFinder(UDFFinder.DEFAULT);
+
+    /**
      * TODO
      */
     private CalculationChain calcChain;
@@ -1492,4 +1496,31 @@ public class XSSFWorkbook extends POIXML
 			workbook.setWorkbookProtection(CTWorkbookProtection.Factory.newInstance());
 		}
 	}
+
+    /**
+     *
+     * Returns the locator of user-defined functions.
+     * <p>
+     * The default instance extends the built-in functions with the Excel Analysis Tool Pack.
+     * To set / evaluate custom functions you need to register them as follows:
+     *
+     *
+     *
+     * </p>
+     * @return wrapped instance of UDFFinder that allows seeking functions both by index
and name
+     */
+    /*package*/ UDFFinder getUDFFinder() {
+        return _udfFinder;
+    }
+
+    /**
+     * Register a new toolpack in this workbook.
+     *
+     * @param toopack the toolpack to register
+     */
+    public void addToolPack(UDFFinder toopack){
+        _udfFinder.add(toopack);
+    }
+
+
 }

Added: poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFExternalFunctions.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFExternalFunctions.java?rev=1039870&view=auto
==============================================================================
--- poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFExternalFunctions.java
(added)
+++ poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFExternalFunctions.java
Sun Nov 28 12:03:52 2010
@@ -0,0 +1,35 @@
+/* ====================================================================
+   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.xssf.usermodel;
+
+import org.apache.poi.ss.formula.BaseTestExternalFunctions;
+import org.apache.poi.xssf.XSSFITestDataProvider;
+
+/**
+ * Tests setting and evaluating user-defined functions in HSSF
+ */
+public final class TestXSSFExternalFunctions extends BaseTestExternalFunctions {
+
+	public TestXSSFExternalFunctions() {
+		super(XSSFITestDataProvider.instance);
+	}
+
+    public void testATP(){
+        baseTestInvokeATP("atp.xlsx");
+    }
+}

Added: poi/trunk/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFExternalFunctions.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFExternalFunctions.java?rev=1039870&view=auto
==============================================================================
--- poi/trunk/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFExternalFunctions.java (added)
+++ poi/trunk/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFExternalFunctions.java Sun
Nov 28 12:03:52 2010
@@ -0,0 +1,36 @@
+/* ====================================================================
+   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.usermodel;
+
+import org.apache.poi.hssf.HSSFITestDataProvider;
+import org.apache.poi.ss.formula.BaseTestExternalFunctions;
+
+/**
+ * Tests setting and evaluating user-defined functions in HSSF
+ */
+public final class TestHSSFExternalFunctions extends BaseTestExternalFunctions {
+
+	public TestHSSFExternalFunctions() {
+		super(HSSFITestDataProvider.instance);
+	}
+
+    public void testATP(){
+        baseTestInvokeATP("atp.xls");
+    }
+
+}

Added: poi/trunk/src/testcases/org/apache/poi/ss/formula/BaseTestExternalFunctions.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/testcases/org/apache/poi/ss/formula/BaseTestExternalFunctions.java?rev=1039870&view=auto
==============================================================================
--- poi/trunk/src/testcases/org/apache/poi/ss/formula/BaseTestExternalFunctions.java (added)
+++ poi/trunk/src/testcases/org/apache/poi/ss/formula/BaseTestExternalFunctions.java Sun Nov
28 12:03:52 2010
@@ -0,0 +1,144 @@
+/* ====================================================================
+   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;
+
+import junit.framework.TestCase;
+import org.apache.poi.ss.ITestDataProvider;
+import org.apache.poi.ss.formula.eval.ErrorEval;
+import org.apache.poi.ss.formula.eval.StringEval;
+import org.apache.poi.ss.formula.eval.ValueEval;
+import org.apache.poi.ss.formula.functions.FreeRefFunction;
+import org.apache.poi.ss.formula.udf.DefaultUDFFinder;
+import org.apache.poi.ss.formula.udf.UDFFinder;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.FormulaEvaluator;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
+
+/**
+ * Test setting / evaluating of Analysis Toolpack and user-defined functions
+ *
+ * @author Yegor Kozlov
+ */
+public class BaseTestExternalFunctions extends TestCase {
+    // define two custom user-defined functions
+    private static class MyFunc implements FreeRefFunction {
+        public MyFunc() {
+            //
+        }
+
+        public ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec) {
+            if (args.length != 1 || !(args[0] instanceof StringEval)) {
+                return ErrorEval.VALUE_INVALID;
+            }
+            StringEval input = (StringEval) args[0];
+            return new StringEval(input.getStringValue() + "abc");
+        }
+    }
+
+    private static class MyFunc2 implements FreeRefFunction {
+        public MyFunc2() {
+            //
+        }
+
+        public ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec) {
+            if (args.length != 1 || !(args[0] instanceof StringEval)) {
+                return ErrorEval.VALUE_INVALID;
+            }
+            StringEval input = (StringEval) args[0];
+            return new StringEval(input.getStringValue() + "abc2");
+        }
+    }
+
+    /**
+     * register the two test UDFs in a UDF finder, to be passed to the workbook
+     */
+    private static UDFFinder customToolpack = new DefaultUDFFinder(
+            new String[] { "myFunc", "myFunc2"},
+            new FreeRefFunction[] { new MyFunc(), new MyFunc2()}
+    );
+
+
+    protected final ITestDataProvider _testDataProvider;
+
+    /**
+     * @param testDataProvider an object that provides test data in HSSF / XSSF specific
way
+     */
+    protected BaseTestExternalFunctions(ITestDataProvider testDataProvider) {
+        _testDataProvider = testDataProvider;
+    }
+
+    public void testExternalFunctions() {
+        Workbook wb = _testDataProvider.createWorkbook();
+
+        Sheet sh = wb.createSheet();
+
+        Cell cell1 = sh.createRow(0).createCell(0);
+        cell1.setCellFormula("ISODD(1)+ISEVEN(2)"); // functions from the Excel Analysis
Toolpack
+        assertEquals("ISODD(1)+ISEVEN(2)", cell1.getCellFormula());
+
+        Cell cell2 = sh.createRow(1).createCell(0);
+        try {
+            cell2.setCellFormula("MYFUNC(\"B1\")");
+            fail("Should fail because MYFUNC is an unknown function");
+        } catch (FormulaParseException e){
+            ; //expected
+        }
+
+        wb.addToolPack(customToolpack);
+
+        cell2.setCellFormula("MYFUNC(\"B1\")");
+        assertEquals("MYFUNC(\"B1\")", cell2.getCellFormula());
+
+        Cell cell3 = sh.createRow(2).createCell(0);
+        cell3.setCellFormula("MYFUNC2(\"C1\")&\"-\"&A2");  //where A2 is defined
above
+        assertEquals("MYFUNC2(\"C1\")&\"-\"&A2", cell3.getCellFormula());
+
+        FormulaEvaluator evaluator = wb.getCreationHelper().createFormulaEvaluator();
+        assertEquals(2.0, evaluator.evaluate(cell1).getNumberValue());
+        assertEquals("B1abc", evaluator.evaluate(cell2).getStringValue());
+        assertEquals("C1abc2-B1abc", evaluator.evaluate(cell3).getStringValue());
+
+    }
+
+    /**
+     * test invoking saved ATP functions
+     *
+     * @param testFile  either atp.xls or atp.xlsx
+     */
+    public void baseTestInvokeATP(String testFile){
+        Workbook wb = _testDataProvider.openSampleWorkbook(testFile);
+        FormulaEvaluator evaluator = wb.getCreationHelper().createFormulaEvaluator();
+
+        Sheet sh  = wb.getSheetAt(0);
+        // these two are not imlemented in r
+        assertEquals("DELTA(1.3,1.5)", sh.getRow(0).getCell(1).getCellFormula());
+        assertEquals("COMPLEX(2,4)", sh.getRow(1).getCell(1).getCellFormula());
+
+        Cell cell2 = sh.getRow(2).getCell(1);
+        assertEquals("ISODD(2)", cell2.getCellFormula());
+        assertEquals(false, evaluator.evaluate(cell2).getBooleanValue());
+        assertEquals(Cell.CELL_TYPE_BOOLEAN, evaluator.evaluateFormulaCell(cell2));
+
+        Cell cell3 = sh.getRow(3).getCell(1);
+        assertEquals("ISEVEN(2)", cell3.getCellFormula());
+        assertEquals(true, evaluator.evaluate(cell3).getBooleanValue());
+        assertEquals(Cell.CELL_TYPE_BOOLEAN, evaluator.evaluateFormulaCell(cell3));
+
+    }
+
+}

Added: poi/trunk/test-data/spreadsheet/atp.xls
URL: http://svn.apache.org/viewvc/poi/trunk/test-data/spreadsheet/atp.xls?rev=1039870&view=auto
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Added: poi/trunk/test-data/spreadsheet/atp.xlsx
URL: http://svn.apache.org/viewvc/poi/trunk/test-data/spreadsheet/atp.xlsx?rev=1039870&view=auto
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