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Diffstat (limited to 'reportbuilder/java/com/sun/star/report/pentaho/SOFormulaParser.java')
| -rw-r--r-- | reportbuilder/java/com/sun/star/report/pentaho/SOFormulaParser.java | 434 |
1 files changed, 0 insertions, 434 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/SOFormulaParser.java b/reportbuilder/java/com/sun/star/report/pentaho/SOFormulaParser.java deleted file mode 100644 index 3e1b623044ed..000000000000 --- a/reportbuilder/java/com/sun/star/report/pentaho/SOFormulaParser.java +++ /dev/null @@ -1,434 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * 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 . - */ -package com.sun.star.report.pentaho; - - -import com.sun.star.lang.XServiceInfo; -import com.sun.star.lib.uno.helper.ComponentBase; -import com.sun.star.lib.uno.helper.PropertySetMixin; -import com.sun.star.sheet.FormulaLanguage; -import com.sun.star.sheet.FormulaMapGroup; -import com.sun.star.sheet.FormulaMapGroupSpecialOffset; -import com.sun.star.sheet.FormulaOpCodeMapEntry; -import com.sun.star.sheet.FormulaToken; -import com.sun.star.sheet.XFormulaOpCodeMapper; -import com.sun.star.uno.Any; -import com.sun.star.uno.Exception; -import com.sun.star.uno.Type; -import com.sun.star.uno.UnoRuntime; -import com.sun.star.uno.XComponentContext; - -import java.io.StringReader; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.pentaho.reporting.libraries.base.config.Configuration; -import org.pentaho.reporting.libraries.formula.DefaultFormulaContext; -import org.pentaho.reporting.libraries.formula.function.FunctionRegistry; -import org.pentaho.reporting.libraries.formula.parser.FormulaParser; -import org.pentaho.reporting.libraries.formula.parser.GeneratedFormulaParserConstants; -import org.pentaho.reporting.libraries.formula.parser.GeneratedFormulaParserTokenManager; -import org.pentaho.reporting.libraries.formula.parser.JavaCharStream; -import org.pentaho.reporting.libraries.formula.parser.ParseException; -import org.pentaho.reporting.libraries.formula.parser.Token; -import org.pentaho.reporting.libraries.formula.parser.TokenMgrError; - - -public final class SOFormulaParser extends ComponentBase - implements com.sun.star.report.meta.XFormulaParser, XServiceInfo -{ - /* Need this to get around generics array creation restriction */ - private static class StringOpcodeMap extends HashMap<Integer,FormulaOpCodeMapEntry> {} - - public static final int SEPARATORS = 0; - public static final int ARRAY_SEPARATORS = 1; - public static final int UNARY_OPERATORS = 2; - public static final int BINARY_OPERATORS = 3; - public static final int FUNCTIONS = 4; - private final XComponentContext m_xContext; - private final PropertySetMixin m_prophlp; - private static final String __serviceName = "com.sun.star.report.meta.FormulaParser"; - private static final String OPERATORS = "org.pentaho.reporting.libraries.formula.operators."; - // attributes - final private List<FormulaOpCodeMapEntry> m_OpCodeMap = new ArrayList<FormulaOpCodeMapEntry>(); - private XFormulaOpCodeMapper formulaOpCodeMapper = null; - private final Map<Integer,FormulaOpCodeMapEntry> parserAllOpCodes = new HashMap<Integer,FormulaOpCodeMapEntry>(); - private final Map<String,FormulaOpCodeMapEntry> parserNames = new HashMap<String,FormulaOpCodeMapEntry>(); - private final StringOpcodeMap[] groupOpCodes = new StringOpcodeMap[5]; - private final List<FormulaOpCodeMapEntry> specialOpCodes = new ArrayList<FormulaOpCodeMapEntry>(); - private int ownTokenCounter = 1000; - private final FormulaOpCodeMapEntry opCodePush; - private final FormulaParser parser; - - public SOFormulaParser(final XComponentContext context) - { - - m_xContext = context; - final ClassLoader cl = java.lang.Thread.currentThread().getContextClassLoader(); - Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader()); - - parser = new FormulaParser(); - try - { - final XFormulaOpCodeMapper mapper = (XFormulaOpCodeMapper) UnoRuntime.queryInterface(XFormulaOpCodeMapper.class, m_xContext.getServiceManager().createInstanceWithContext("simple.formula.FormulaOpCodeMapperObj", m_xContext)); - FormulaOpCodeMapEntry[] opCodes = mapper.getAvailableMappings(FormulaLanguage.ODFF, FormulaMapGroup.FUNCTIONS); - final DefaultFormulaContext defaultContext = new DefaultFormulaContext(); - final FunctionRegistry functionRegistry = defaultContext.getFunctionRegistry(); - - String[] names = functionRegistry.getFunctionNames(); - addOpCodes(names, opCodes, FUNCTIONS); - names = getOperators(defaultContext, OPERATORS); - opCodes = mapper.getAvailableMappings(FormulaLanguage.ODFF, FormulaMapGroup.UNARY_OPERATORS); - addOpCodes(names, opCodes, UNARY_OPERATORS); - opCodes = mapper.getAvailableMappings(FormulaLanguage.ODFF, FormulaMapGroup.BINARY_OPERATORS); - addOpCodes(names, opCodes, BINARY_OPERATORS); - - names = GeneratedFormulaParserConstants.tokenImage.clone(); - for (int i = 0; i < names.length; i++) - { - final String token = names[i]; - if (token != null && token.length() > 0 && token.charAt(0) == '"') - { - names[i] = token.substring(1, token.length() - 1); - } - } - opCodes = mapper.getAvailableMappings(FormulaLanguage.ODFF, FormulaMapGroup.SEPARATORS); - addOpCodes(names, opCodes, SEPARATORS, false); - - opCodes = mapper.getAvailableMappings(FormulaLanguage.ODFF, FormulaMapGroup.ARRAY_SEPARATORS); - addOpCodes(names, opCodes, ARRAY_SEPARATORS, false); - - opCodes = mapper.getAvailableMappings(FormulaLanguage.ODFF, FormulaMapGroup.SPECIAL); - - for (int i = 0; i < opCodes.length; i++) - { - final FormulaOpCodeMapEntry opCode = opCodes[i]; - parserAllOpCodes.put(opCode.Token.OpCode, opCode); - specialOpCodes.add(opCode); - } - // addOpCodes(names, opCodes,SPECIAL,false); - } - catch (Exception ex) - { - ex.printStackTrace(); - } - opCodePush = specialOpCodes.get(FormulaMapGroupSpecialOffset.PUSH); - Thread.currentThread().setContextClassLoader(cl); - // use the last parameter of the PropertySetMixin constructor - // for your optional attributes if necessary. See the documentation - // of the PropertySetMixin helper for further information. - // Ensure that your attributes are initialized correctly! - m_prophlp = new PropertySetMixin(m_xContext, this, - new Type(com.sun.star.report.meta.XFormulaParser.class), null); - } - - // com.sun.star.sheet.XFormulaParser: - public com.sun.star.sheet.FormulaToken[] parseFormula(String aFormula, com.sun.star.table.CellAddress aReferencePos) - { - final ArrayList<FormulaToken> tokens = new ArrayList<FormulaToken>(); - if (!"=".equals(aFormula)) - { - String formula; - if (aFormula.charAt(0) == '=') - { - formula = aFormula.substring(1); - } - else - { - formula = aFormula; - } - final ArrayList<String> images = new ArrayList<String>(); - try - { - int brackets = 0; - final GeneratedFormulaParserTokenManager tokenParser = new GeneratedFormulaParserTokenManager(new JavaCharStream(new StringReader(formula), 1, 1)); - Token token = tokenParser.getNextToken(); - while (token.kind != GeneratedFormulaParserConstants.EOF) - { - final FormulaToken formulaToken; - images.add(token.image); - final String upper = token.image.toUpperCase(); - if (parserNames.containsKey(upper)) - { - if ("(".equals(token.image)) - { - brackets++; - } - else if (")".equals(token.image)) - { - --brackets; - } - final FormulaOpCodeMapEntry opCode = parserNames.get(upper); - formulaToken = opCode.Token; - } - else if (token.kind == GeneratedFormulaParserConstants.WHITESPACE) - { - final FormulaOpCodeMapEntry opCode = specialOpCodes.get(FormulaMapGroupSpecialOffset.SPACES); - formulaToken = opCode.Token; - } - else - { - formulaToken = new FormulaToken(); - formulaToken.OpCode = opCodePush.Token.OpCode; - formulaToken.Data = new Any(Type.STRING, token.image); - } - - tokens.add(formulaToken); - token = tokenParser.getNextToken(); - } - if (brackets > 0) - { - final FormulaOpCodeMapEntry opCode = parserNames.get(")"); - while (brackets-- != 0) - { - formula = formula.concat(")"); - images.add(")"); - tokens.add(opCode.Token); - } - - } - - parser.parse(formula); - } - catch (ParseException ex) - { - boolean found = false; - // error occurred so all token must be bad - for (int i = 0; i < tokens.size(); i++) - { - if (!found && ex.currentToken != null && images.get(i).equals(ex.currentToken.image)) - { - found = true; - } - if (found) - { - final FormulaToken dest = new FormulaToken(); - dest.OpCode = specialOpCodes.get(FormulaMapGroupSpecialOffset.BAD).Token.OpCode; - dest.Data = new Any(Type.STRING, images.get(i)); - tokens.remove(i); - tokens.add(i, dest); - } - } - } - catch (java.lang.Exception e) - { - } - catch (TokenMgrError e) - { - } - } - return tokens.toArray(new FormulaToken[tokens.size()]); - } - - public String printFormula(com.sun.star.sheet.FormulaToken[] aTokens, com.sun.star.table.CellAddress aReferencePos) - { - final StringBuffer ret = new StringBuffer(); - for (int i = 0; i < aTokens.length; i++) - { - final FormulaToken formulaToken = aTokens[i]; - if (formulaToken.OpCode == opCodePush.Token.OpCode && !formulaToken.Data.equals(Any.VOID)) - { - ret.append(formulaToken.Data); - } - else if (parserAllOpCodes.containsKey(formulaToken.OpCode)) - { - final FormulaOpCodeMapEntry opCode = parserAllOpCodes.get(formulaToken.OpCode); - if (opCode.Name.length() > 0) - { - ret.append(opCode.Name); - } - else if (!formulaToken.Data.equals(Any.VOID)) - { - ret.append(formulaToken.Data); - } - } - } - return ret.toString(); - } - - // com.sun.star.beans.XPropertySet: - public com.sun.star.beans.XPropertySetInfo getPropertySetInfo() - { - return m_prophlp.getPropertySetInfo(); - } - - public void setPropertyValue(String aPropertyName, Object aValue) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.beans.PropertyVetoException, com.sun.star.lang.IllegalArgumentException, com.sun.star.lang.WrappedTargetException - { - m_prophlp.setPropertyValue(aPropertyName, aValue); - } - - public Object getPropertyValue(String aPropertyName) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.lang.WrappedTargetException - { - return m_prophlp.getPropertyValue(aPropertyName); - } - - public void addPropertyChangeListener(String aPropertyName, com.sun.star.beans.XPropertyChangeListener xListener) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.lang.WrappedTargetException - { - m_prophlp.addPropertyChangeListener(aPropertyName, xListener); - } - - public void removePropertyChangeListener(String aPropertyName, com.sun.star.beans.XPropertyChangeListener xListener) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.lang.WrappedTargetException - { - m_prophlp.removePropertyChangeListener(aPropertyName, xListener); - } - - public void addVetoableChangeListener(String aPropertyName, com.sun.star.beans.XVetoableChangeListener xListener) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.lang.WrappedTargetException - { - m_prophlp.addVetoableChangeListener(aPropertyName, xListener); - } - - public void removeVetoableChangeListener(String aPropertyName, com.sun.star.beans.XVetoableChangeListener xListener) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.lang.WrappedTargetException - { - m_prophlp.removeVetoableChangeListener(aPropertyName, xListener); - } - - // com.sun.star.report.meta.XFormulaParser: - public com.sun.star.sheet.FormulaOpCodeMapEntry[] getOpCodeMap() - { - return m_OpCodeMap.toArray(new FormulaOpCodeMapEntry[m_OpCodeMap.size()]); - } - - public void setOpCodeMap(com.sun.star.sheet.FormulaOpCodeMapEntry[] the_value) - { - } - - public String getImplementationName() - { - return SOFormulaParser.class.getName(); - } - - public boolean supportsService(String sServiceName) - { - return sServiceName.equals(__serviceName); - } - - public String[] getSupportedServiceNames() - { - return getServiceNames(); - } - - /** - * This method is a simple helper function to used in the static component initialisation functions as well as - * in getSupportedServiceNames. - * @return - */ - public static String[] getServiceNames() - { - return new String[] - { - __serviceName - }; - } - - public XFormulaOpCodeMapper getFormulaOpCodeMapper() - { - if (formulaOpCodeMapper == null) - { - formulaOpCodeMapper = new SOFormulaOpCodeMapper(this); - } - - return formulaOpCodeMapper; - } - - private void addOpCodes(String[] names, FormulaOpCodeMapEntry[] opCodes, int group) - { - addOpCodes(names, opCodes, group, true); - } - - private void addOpCodes(String[] names, FormulaOpCodeMapEntry[] opCodes, int group, boolean add) - { - groupOpCodes[group] = new StringOpcodeMap(); - for (int j = 0; j < names.length; j++) - { - FormulaOpCodeMapEntry opCode = null; - int i = 0; - for (; i < opCodes.length; i++) - { - opCode = opCodes[i]; - if (names[j].equals(opCode.Name)) - { - break; - } - } - if (i >= opCodes.length) - { - if (!add) - { - continue; - } - final FormulaToken token = new FormulaToken(ownTokenCounter++, Any.VOID); - opCode = new FormulaOpCodeMapEntry(names[j], token); - } - parserNames.put(names[j], opCode); - parserAllOpCodes.put(opCode.Token.OpCode, opCode); - groupOpCodes[group].put(opCode.Token.OpCode, opCode); - } - } - - public Map<String,FormulaOpCodeMapEntry> getNames() - { - return parserNames; - } - - public Map<Integer,FormulaOpCodeMapEntry> getGroup(int group) - { - return groupOpCodes[group]; - } - - private String[] getOperators(DefaultFormulaContext defaultContext, final String _kind) - { - final ArrayList<String> ops = new ArrayList<String>(); - final Configuration configuration = defaultContext.getConfiguration(); - final Iterator iter = configuration.findPropertyKeys(_kind); - while (iter.hasNext()) - { - final String configKey = (String) iter.next(); - if (!configKey.endsWith(".class")) - { - continue; - } - final String operatorClass = configuration.getConfigProperty(configKey); - if (operatorClass == null) - { - continue; - } - if (operatorClass.length() == 0) - { - continue; - } - final String tokenKey = configKey.substring(0, configKey.length() - ".class".length()) + ".token"; - final String token = configuration.getConfigProperty(tokenKey); - if (token == null) - { - continue; - } - ops.add(token.trim()); - } - return ops.toArray(new String[ops.size()]); - } - - public List<FormulaOpCodeMapEntry> getSpecialOpCodes() - { - return specialOpCodes; - } -} - |