001/*
002 * SonarQube, open source software quality management tool.
003 * Copyright (C) 2008-2013 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 */
020package org.sonar.wsclient.unmarshallers;
021
022import org.sonar.wsclient.services.TimeMachine;
023import org.sonar.wsclient.services.TimeMachineCell;
024import org.sonar.wsclient.services.TimeMachineColumn;
025import org.sonar.wsclient.services.WSUtils;
026
027public 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}