protected String constructXRefLocation()

in src/main/java/org/apache/maven/plugins/pmd/AbstractPmdReport.java [268:300]

29 lines of code
11 McCabe index (conditional complexity)


    protected String constructXRefLocation(boolean test) {
        String location = null;
        if (linkXRef) {
            File xrefLoc = test ? xrefTestLocation : xrefLocation;

            String relativePath =
                    PathTool.getRelativePath(outputDirectory.getAbsolutePath(), xrefLoc.getAbsolutePath());
            if (relativePath == null || relativePath.isEmpty()) {
                relativePath = ".";
            }
            relativePath = relativePath + "/" + xrefLoc.getName();
            if (xrefLoc.exists()) {
                // XRef was already generated by manual execution of a lifecycle binding
                location = relativePath;
            } else {
                // Not yet generated - check if the report is on its way
                Reporting reporting = project.getModel().getReporting();
                List<ReportPlugin> reportPlugins =
                        reporting != null ? reporting.getPlugins() : Collections.<ReportPlugin>emptyList();
                for (ReportPlugin plugin : reportPlugins) {
                    String artifactId = plugin.getArtifactId();
                    if ("maven-jxr-plugin".equals(artifactId) || "jxr-maven-plugin".equals(artifactId)) {
                        location = relativePath;
                    }
                }
            }

            if (location == null) {
                getLog().warn("Unable to locate Source XRef to link to - DISABLED");
            }
        }
        return location;
    }