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

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Here is the source code for org.sonar.report.pdf.builder.ComplexityDistributionBuilder.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.ComplexityDistribution;

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

public class ComplexityDistributionBuilder {

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

    private static ComplexityDistributionBuilder builder;

    private String sonarBaseUrl;

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

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

        return builder;
    }

    public Image getGraphic(final ComplexityDistribution complexityDistribution) {
        Image image = null;
        try {
            if (complexityDistribution.getyValues().length != 0) {
                image = Image.getInstance(sonarBaseUrl + "/chart?cht=cvb&chdi=300x200&chca="
                        + complexityDistribution.formatXValues() + "&chov=y&chrav=y&chv="
                        + complexityDistribution.formatYValues()
                        + "&chorgv=y&chcaaml=0.05&chseamu=0.2&chins=5&chcaamu=0.05&chcav=y&chc=777777,777777,777777,777777,777777,777777,777777");
                image.setAlignment(Image.ALIGN_MIDDLE);
            }
        } catch (BadElementException e) {
            LOG.error("Can not generate complexity distribution image", e);
        } catch (MalformedURLException e) {
            LOG.error("Can not generate complexity distribution image", e);
        } catch (IOException e) {
            LOG.error("Can not generate complexity distribution image", e);
        }
        return image;
    }

}