/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 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.wsclient.unmarshallers;
import org.sonar.wsclient.services.Model;
import org.sonar.wsclient.services.WSUtils;
import java.util.ArrayList;
import java.util.List;
public abstract class AbstractUnmarshaller<M extends Model> implements Unmarshaller<M> {
@Override
public final M toModel(String json) {
WSUtils utils = WSUtils.getINSTANCE();
M result = null;
Object array = utils.parse(json);
if (array instanceof List) {
if (utils.getArraySize(array) >= 1) {
Object elt = utils.getArrayElement(array, 0);
if (elt != null) {
result = parse(elt);
}
}
} else {
result = parse(array);
}
return result;
}
@Override
public final List<M> toModels(String json) {
WSUtils utils = WSUtils.getINSTANCE();
List<M> result = new ArrayList<M>();
Object array = utils.parse(json);
for (int i = 0; i < utils.getArraySize(array); i++) {
Object elt = utils.getArrayElement(array, i);
if (elt != null) {
result.add(parse(elt));
}
}
return result;
}
protected abstract M parse(Object elt);
}