com.xebia.mojo.dashboard.reports.xml.JDependDashboardReport.java Source code

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Here is the source code for com.xebia.mojo.dashboard.reports.xml.JDependDashboardReport.java

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/*
 * Copyright The Sett Ltd, 2005 to 2014.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.xebia.mojo.dashboard.reports.xml;

import java.util.Arrays;
import java.util.List;

import com.xebia.mojo.dashboard.DashboardReport;
import com.xebia.mojo.dashboard.reports.XmlFileXpathReport;
import com.xebia.mojo.dashboard.util.DashboardUtil;
import com.xebia.mojo.dashboard.util.XmlUtil;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.project.MavenProject;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Node;

/**
 * {@link DashboardReport} for the JDepend metric.
 *
 * @author <a href="mailto:jvanerp@xebia.com">Jeroen van Erp</a>
 */
public class JDependDashboardReport extends XmlFileXpathReport {
    private static final List COLUMN_NAMES = Arrays.asList(new String[] { "totalclasses", "concreteclasses",
            "abstractclasses", "afferent", "efferent", "cycles" });

    /** {@inheritDoc} */
    public List getColumnNames() {
        return COLUMN_NAMES;
    }

    /** {@inheritDoc} */
    public Node getContent(MavenProject subProject, int column) throws MojoExecutionException {
        String xpath = null;

        switch (column) {
        case 0:
            xpath = "sum(//Package/Stats/TotalClasses)";
            break;

        case 1:
            xpath = "sum(//Package/Stats/ConcreteClasses)";
            break;

        case 2:
            xpath = "sum(//Package/Stats/AbstractClasses)";
            break;

        case 3:
            xpath = "sum(//Package/Stats/Ca)";
            break;

        case 4:
            xpath = "sum(//Package/Stats/Ce)";
            break;

        case 5:
            xpath = "count(//Cycles/Package)";
            break;

        default:
            return DocumentHelper.createText(XmlUtil.NBSP);
        }

        Document document = xmlUtil.readXmlDocument(getReportFile(subProject));

        return DocumentHelper.createText(DashboardUtil.executeXpathFunctionOnDocument(document, xpath));

    }

    /** {@inheritDoc} */
    public String getHeaderForColumn(int columnNumber) {
        switch (columnNumber) {
        case 0:
            return "TC"; // Total classes

        case 1:
            return "CC"; // Concrete classes

        case 2:
            return "AC"; // Abstract classes

        case 3:
            return "Ca"; // Afferent Couplings

        case 4:
            return "Ce"; // Efferent Couplings

        case 5:
            return "Cycles";

        default:
            return XmlUtil.NBSP;
        }
    }

    /** {@inheritDoc} */
    public String getLinkLocation() {
        return "jdepend-report.html";
    }

    /** {@inheritDoc} */
    public String title() {
        return "JDepend";
    }

    /** {@inheritDoc} */
    protected String getReportFileName() {
        return "jdepend-report.xml";
    }
}