Java tutorial
/* * SonarQube, open source software quality management tool. * Copyright (C) 2008-2013 SonarSource * mailto:contact AT sonarsource DOT com * * SonarQube is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * SonarQube is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ package org.sonar.batch.source; import com.google.common.collect.Multimap; import org.sonar.api.source.Symbol; import org.sonar.api.source.Symbolizable; import org.sonar.batch.index.Data; import java.util.Collection; public class SymbolData implements Data { private static final String FIELD_SEPARATOR = ","; private static final String SYMBOL_SEPARATOR = ";"; private final Symbolizable.SymbolTable symbolTable; public SymbolData(Symbolizable.SymbolTable symbolTable) { this.symbolTable = symbolTable; } @Override public String writeString() { StringBuilder sb = new StringBuilder(); Multimap<Symbol, Integer> referencesBySymbol = ((DefaultSymbolTable) symbolTable).getReferencesBySymbol(); for (Symbol symbol : ((DefaultSymbolTable) symbolTable).getReferencesBySymbol().keySet()) { sb.append(symbol.getDeclarationStartOffset()).append(FIELD_SEPARATOR) .append(symbol.getDeclarationEndOffset()); Collection<Integer> symbolReferences = referencesBySymbol.get(symbol); for (Integer symbolReference : symbolReferences) { sb.append(FIELD_SEPARATOR).append(symbolReference); } sb.append(SYMBOL_SEPARATOR); } return sb.toString(); } @Override public void readString(String s) { throw new UnsupportedOperationException(); } }