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.wsclient.unmarshallers;
021    
022    import org.sonar.wsclient.services.TimeMachine;
023    import org.sonar.wsclient.services.TimeMachineCell;
024    import org.sonar.wsclient.services.TimeMachineColumn;
025    import org.sonar.wsclient.services.WSUtils;
026    
027    public class TimeMachineUnmarshaller extends AbstractUnmarshaller<TimeMachine> {
028    
029      @Override
030      protected TimeMachine parse(Object json) {
031        WSUtils utils = WSUtils.getINSTANCE();
032        Object cols = utils.getField(json, "cols");
033        if (cols == null) {
034          throw new IllegalArgumentException("cols must be set");
035        }
036        Object cells = utils.getField(json, "cells");
037        if (cells == null) {
038          throw new IllegalArgumentException("cells must be set");
039        }
040        return new TimeMachine(toColumns(cols), toCells(cells));
041      }
042    
043      private TimeMachineColumn[] toColumns(Object cols) {
044        WSUtils utils = WSUtils.getINSTANCE();
045        int size = utils.getArraySize(cols);
046        TimeMachineColumn[] result = new TimeMachineColumn[size];
047        for (int index = 0; index < size; index++) {
048          Object colJson = utils.getArrayElement(cols, index);
049          result[index] = new TimeMachineColumn(index, utils.getString(colJson, "metric"), null, null);
050        }
051        return result;
052      }
053    
054      private TimeMachineCell[] toCells(Object cells) {
055        WSUtils utils = WSUtils.getINSTANCE();
056        int size = utils.getArraySize(cells);
057        TimeMachineCell[] result = new TimeMachineCell[size];
058        for (int i = 0; i < size; i++) {
059          Object cellJson = utils.getArrayElement(cells, i);
060          Object valuesJson = utils.getField(cellJson, "v");
061          if (valuesJson != null) {
062            Object[] resultValues = new Object[utils.getArraySize(valuesJson)];
063            for (int indexValue = 0; indexValue < utils.getArraySize(valuesJson); indexValue++) {
064              Object value = utils.getArrayElement(valuesJson, indexValue);
065              resultValues[indexValue] = value;
066            }
067            result[i] = new TimeMachineCell(utils.getDateTime(cellJson, "d"), resultValues);
068          }
069        }
070        return result;
071      }
072    
073    }