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- /* ====================================================================
- 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.toolpack.ToolPack;
- import org.apache.poi.ss.formula.OperationEvaluationContext;
- import org.apache.poi.ss.formula.eval.NotImplementedException;
-
- /**
- * Modified 09/07/09 by Petr Udalau - systematized work of ToolPacks.
- */
- public final class AnalysisToolPak implements ToolPack {
-
- 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 Map<String, FreeRefFunction> _functionsByName = createFunctionsMap();
-
- 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, "RAND BETWEEN", null);
- 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 void addFunction(String name, FreeRefFunction evaluator) {
- r(_functionsByName, name, evaluator);
- }
-
- public boolean containsFunction(String name) {
- return _functionsByName.containsKey(name);
- }
-
- public void removeFunction(String name) {
- _functionsByName.remove(name);
- }
- }
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