/**
* Copyright (C) 2011 BonitaSoft S.A.
* BonitaSoft, 32 rue Gustave Eiffel - 38000 Grenoble
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2.0 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.bonitasoft.web.toolkit.client.ui.component.chart;
import java.util.List;
import java.util.Map;
import org.bonitasoft.web.toolkit.client.common.json.JSonItemReader;
import org.bonitasoft.web.toolkit.client.data.api.APICaller;
import org.bonitasoft.web.toolkit.client.data.api.callback.APICallback;
import org.bonitasoft.web.toolkit.client.data.item.IItem;
import org.bonitasoft.web.toolkit.client.data.item.ItemDefinition;
import org.bonitasoft.web.toolkit.client.ui.utils.Filler;
/**
* @author Séverin Moussel
*
*/
abstract class ChartFiller<T extends Chart> extends Filler<T> {
protected ItemDefinition itemDefinition = null;
public ChartFiller(final ItemDefinition itemDefinition) {
super();
this.itemDefinition = itemDefinition;
}
@Override
protected void getData(final APICallback callback) {
new APICaller(itemDefinition).search(0, this.target.getMaxPoints(), callback);
}
abstract protected void setData(List<IItem> items);
@Override
protected final void setData(final String json, final Map<String, String> headers) {
final List<IItem> items = JSonItemReader.parseItems(json, this.itemDefinition);
final boolean previousIsAutoRedraw = ((Chart) this.target).isAutoRedraw();
((Chart) this.target).setAutoRedraw(false);
this.setData(items);
if (previousIsAutoRedraw) {
((Chart) this.target).refresh();
}
((Chart) this.target).setAutoRedraw(previousIsAutoRedraw);
}
}