/*
* This file is part of LibrePlan
*
* Copyright (C) 2011 Igalia, S.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.libreplan.web.planner.chart;
import org.zkforge.timeplot.Plotinfo;
import org.zkforge.timeplot.Timeplot;
import org.zkforge.timeplot.geometry.TimeGeometry;
import org.zkforge.timeplot.geometry.ValueGeometry;
import org.zkoss.ganttz.util.Interval;
import org.zkoss.zk.ui.util.Clients;
public abstract class LoadChartFiller extends ChartFiller {
public static final String COLOR_CAPABILITY_LINE = "#000000"; // Black
public static final String COLOR_ASSIGNED_LOAD = "#98D471"; // Green
public static final String COLOR_OVERLOAD = "#FF5A11"; // Red
@Override
public void fillChart(Timeplot chart, Interval interval, Integer size) {
chart.getChildren().clear();
chart.invalidate();
if (getOptionalJavascriptCall() != null) {
Clients.evalJavaScript(getOptionalJavascriptCall());
}
resetMinimumAndMaximumValueForChart();
ValueGeometry valueGeometry = getValueGeometry();
TimeGeometry timeGeometry = getTimeGeometry(interval);
Plotinfo[] plotInfos = getPlotInfos(interval);
for (Plotinfo each : plotInfos) {
appendPlotinfo(chart, each, valueGeometry, timeGeometry);
}
chart.setWidth(size + "px");
chart.setHeight("150px");
}
protected abstract String getOptionalJavascriptCall();
/**
* The order must be from the topmost one to the lowest one.
*
* @param interval
* @return the {@link Plotinfo plot infos} to show
*/
protected abstract Plotinfo[] getPlotInfos(Interval interval);
}