001    /*
002     * SonarQube, open source software quality management tool.
003     * Copyright (C) 2008-2014 SonarSource
004     * mailto:contact AT sonarsource DOT com
005     *
006     * SonarQube is free software; you can redistribute it and/or
007     * modify it under the terms of the GNU Lesser General Public
008     * License as published by the Free Software Foundation; either
009     * version 3 of the License, or (at your option) any later version.
010     *
011     * SonarQube is distributed in the hope that it will be useful,
012     * but WITHOUT ANY WARRANTY; without even the implied warranty of
013     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014     * Lesser General Public License for more details.
015     *
016     * You should have received a copy of the GNU Lesser General Public License
017     * along with this program; if not, write to the Free Software Foundation,
018     * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
019     */
020    package org.sonar.batch.highlighting;
021    
022    import com.persistit.Value;
023    import com.persistit.encoding.CoderContext;
024    import com.persistit.encoding.ValueCoder;
025    
026    import java.util.ArrayList;
027    import java.util.List;
028    
029    public class SyntaxHighlightingDataValueCoder implements ValueCoder {
030    
031      private SyntaxHighlightingRuleValueCoder rulesCoder = new SyntaxHighlightingRuleValueCoder();
032    
033      @Override
034      public void put(Value value, Object object, CoderContext context) {
035        SyntaxHighlightingData data = (SyntaxHighlightingData) object;
036        value.put(data.syntaxHighlightingRuleSet().size());
037        for (SyntaxHighlightingRule rule : data.syntaxHighlightingRuleSet()) {
038          rulesCoder.put(value, rule, context);
039        }
040      }
041    
042      @Override
043      public Object get(Value value, Class clazz, CoderContext context) {
044        int count = value.getInt();
045        List<SyntaxHighlightingRule> rules = new ArrayList<SyntaxHighlightingRule>(count);
046        for (int i = 0; i < count; i++) {
047          rules.add((SyntaxHighlightingRule) rulesCoder.get(value, SyntaxHighlightingRule.class, context));
048        }
049        return new SyntaxHighlightingData(rules);
050      }
051    }