CcccAreaRenderer.java

/*******************************************************************************
 * Copyright (c) 2009 Thales Corporate Services SAS                             *
 * Author : Gregory Boissinot                                                   *
 *                                                                              *
 * Permission is hereby granted, free of charge, to any person obtaining a copy *
 * of this software and associated documentation files (the "Software"), to deal*
 * in the Software without restriction, including without limitation the rights *
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell    *
 * copies of the Software, and to permit persons to whom the Software is        *
 * furnished to do so, subject to the following conditions:                     *
 *                                                                              *
 * The above copyright notice and this permission notice shall be included in   *
 * all copies or substantial portions of the Software.                          *
 *                                                                              *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR   *
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,     *
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE  *
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER       *
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,*
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN    *
 * THE SOFTWARE.                                                                *
 *******************************************************************************/

package com.thalesgroup.hudson.plugins.cccc;

import hudson.util.ChartUtil.NumberOnlyBuildLabel;
import hudson.util.StackedAreaRenderer2;
import org.jfree.data.category.CategoryDataset;

/**
 * Renderer that provides direct access to the individual results of a build via
 * links. This renderer does not render tooltips, these need to be defined in
 * sub-classes.
 */
public class CcccAreaRenderer extends StackedAreaRenderer2 {
    /**
     * Unique identifier of this class.
     */
    private static final long serialVersionUID = 1440842055316682192L;
    /**
     * Base URL of the graph links.
     */
    private final String url;

    /**
     * Creates a new instance of <code>AbstractAreaRenderer</code>.
     *
     * @param url             base URL of the graph links
     * @param toolTipProvider tooltip provider for the clickable map
     */
    public CcccAreaRenderer(final String url) {
        super();
        this.url = "/" + url + "/";
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public final String generateURL(final CategoryDataset dataset, final int row, final int column) {
        return getLabel(dataset, column).build.getNumber() + url;
    }

    /**
     * Returns the Hudson build label at the specified column.
     *
     * @param dataset data set of values
     * @param column  the column
     * @return the label of the column
     */
    private NumberOnlyBuildLabel getLabel(final CategoryDataset dataset, final int column) {
        return (NumberOnlyBuildLabel) dataset.getColumnKey(column);
    }
}