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/*
* SonarQube
* Copyright (C) 2009-2018 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program 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.
*
* This program 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.scanner.source;
import java.util.Collections;
import java.util.List;
import org.sonar.api.batch.AnalysisMode;
import org.sonar.api.batch.fs.InputFile;
import org.sonar.api.batch.sensor.symbol.internal.DefaultSymbolTable;
import org.sonar.api.source.Symbol;
import org.sonar.api.source.Symbolizable;
import org.sonar.scanner.sensor.DefaultSensorStorage;
public class DefaultSymbolizable implements Symbolizable {
private static final NoOpSymbolTableBuilder NO_OP_SYMBOL_TABLE_BUILDER = new NoOpSymbolTableBuilder();
private static final NoOpSymbolTable NO_OP_SYMBOL_TABLE = new NoOpSymbolTable();
private static final NoOpSymbol NO_OP_SYMBOL = new NoOpSymbol();
private static final class NoOpSymbolTableBuilder implements SymbolTableBuilder {
@Override
public Symbol newSymbol(int fromOffset, int toOffset) {
return NO_OP_SYMBOL;
}
@Override
public Symbol newSymbol(int startLine, int startLineOffset, int endLine, int endLineOffset) {
return NO_OP_SYMBOL;
}
@Override
public void newReference(Symbol symbol, int fromOffset) {
// Do nothing
}
@Override
public void newReference(Symbol symbol, int fromOffset, int toOffset) {
// Do nothing
}
@Override
public void newReference(Symbol symbol, int startLine, int startLineOffset, int endLine, int endLineOffset) {
// Do nothing
}
@Override
public SymbolTable build() {
return NO_OP_SYMBOL_TABLE;
}
}
private static final class NoOpSymbolTable implements SymbolTable {
@Override
public List<Symbol> symbols() {
return Collections.emptyList();
}
@Override
public List<Integer> references(Symbol symbol) {
return Collections.emptyList();
}
}
private static final class NoOpSymbol implements Symbol {
@Override
public String getFullyQualifiedName() {
return null;
}
@Override
public int getDeclarationStartOffset() {
return 0;
}
@Override
public int getDeclarationEndOffset() {
return 0;
}
}
private final InputFile inputFile;
private final DefaultSensorStorage sensorStorage;
private final AnalysisMode analysisMode;
public DefaultSymbolizable(InputFile inputFile, DefaultSensorStorage sensorStorage, AnalysisMode analysisMode) {
this.inputFile = inputFile;
this.sensorStorage = sensorStorage;
this.analysisMode = analysisMode;
}
@Override
public SymbolTableBuilder newSymbolTableBuilder() {
if (analysisMode.isIssues()) {
return NO_OP_SYMBOL_TABLE_BUILDER;
}
return new DeprecatedDefaultSymbolTable.Builder(new DefaultSymbolTable(sensorStorage).onFile(inputFile));
}
@Override
public void setSymbolTable(SymbolTable symbolTable) {
if (analysisMode.isIssues()) {
// No need for symbols in issues mode
return;
}
((DeprecatedDefaultSymbolTable) symbolTable).getWrapped().save();
}
}
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