| /* ====================================================================
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.atp;
import java.util.HashMap;
import java.util.Map;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
import org.apache.poi.hssf.record.formula.functions.FreeRefFunction;
import org.apache.poi.hssf.record.formula.udf.UDFFinder;
import org.apache.poi.ss.formula.OperationEvaluationContext;
import org.apache.poi.ss.formula.eval.NotImplementedException;
/**
* @author Josh Micich
* @author Petr Udalau - systematized work of add-in libraries and user defined functions.
*/
public final class AnalysisToolPak implements UDFFinder {
public static final UDFFinder instance = new AnalysisToolPak();
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);
}
}
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