org.sonar.report.pdf.builder.RadarGraphicBuilder.java Source code

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Here is the source code for org.sonar.report.pdf.builder.RadarGraphicBuilder.java

Source

/*
 * SonarQube PDF Report
 * Copyright (C) 2010 klicap - ingenieria del puzle
 * dev@sonar.codehaus.org
 *
 * This program 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.
 *
 * 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
 * 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  02
 */
package org.sonar.report.pdf.builder;

import java.io.IOException;
import java.net.MalformedURLException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.sonar.report.pdf.entity.RadarGraphic;

import com.lowagie.text.BadElementException;
import com.lowagie.text.Image;

public class RadarGraphicBuilder {

    private static final Logger LOG = LoggerFactory.getLogger(RadarGraphicBuilder.class);

    private static RadarGraphicBuilder builder;

    private String sonarBaseUrl;

    private RadarGraphicBuilder(final String sonarBaseUrl) {
        this.sonarBaseUrl = sonarBaseUrl;
    }

    public static RadarGraphicBuilder getInstance(final String sonarBaseUrl) {
        if (builder == null) {
            return new RadarGraphicBuilder(sonarBaseUrl);
        }

        return builder;
    }

    public Image getGraphic(final RadarGraphic radarGraphic) {
        Image image = null;

        try {
            String requestUrl = sonarBaseUrl + "/chart?ck=xradar&w=210&h=110&c=777777|F8A036&m=100&g=0.25&"
                    + "l=Eff.(" + radarGraphic.getEfficiency() + "%25),Mai.(" + radarGraphic.getMaintainability()
                    + "%25),Por.(" + radarGraphic.getPortability() + "%25),Rel.(" + radarGraphic.getReliavility()
                    + "%25),Usa.(" + radarGraphic.getUsability() + "%25)&" + "v=" + radarGraphic.getEfficiency()
                    + "," + radarGraphic.getMaintainability() + "," + radarGraphic.getPortability() + ","
                    + radarGraphic.getReliavility() + "," + radarGraphic.getUsability();
            LOG.debug("Getting radar graphic: " + requestUrl);
            image = Image.getInstance(requestUrl);
            image.setAlignment(Image.ALIGN_MIDDLE);
        } catch (BadElementException e) {
            LOG.error("Can not generate radar graphic", e);
        } catch (MalformedURLException e) {
            LOG.error("Can not generate radar graphic", e);
        } catch (IOException e) {
            LOG.error("Can not generate radar graphic", e);
        }
        return image;
    }

}