Examples with Reporter org.revapi.Reporter used on opensource projects

Example 1 with Reporter

use of org.revapi.Reporter in project revapi by revapi.

the class TextReporter method initialize.

@Override
public void initialize(@Nonnull AnalysisContext analysis) {
    // noinspection ConstantConditions
    if (analysis != null) {
        try {
            flushReports();
        } catch (IOException e) {
            throw new IllegalStateException("Failed to output previous analysis report.");
        }
    }
    this.analysis = analysis;
    String minLevel = analysis.getConfiguration().get("minSeverity").asString();
    String output = analysis.getConfiguration().get("output").asString();
    output = "undefined".equals(output) ? "out" : output;
    String templatePath = analysis.getConfiguration().get("template").asString();
    if ("undefined".equals(templatePath)) {
        templatePath = null;
    }
    boolean append = analysis.getConfiguration().get("append").asBoolean(false);
    this.minLevel = "undefined".equals(minLevel) ? DifferenceSeverity.POTENTIALLY_BREAKING : DifferenceSeverity.valueOf(minLevel);
    OutputStream out;
    switch(output) {
        case "out":
            out = System.out;
            break;
        case "err":
            out = System.err;
            break;
        default:
            File f = new File(output);
            if (f.exists() && !f.canWrite()) {
                LOG.warn("The configured file for text reporter, '" + f.getAbsolutePath() + "' is not a writable file." + " Defaulting the output to standard output.");
                out = System.out;
            } else {
                File parent = f.getParentFile();
                if (!parent.exists()) {
                    if (!parent.mkdirs()) {
                        LOG.warn("Failed to create directory structure to write to the configured output file '" + f.getAbsolutePath() + "'. Defaulting the output to standard output.");
                        out = System.out;
                        break;
                    }
                }
                try {
                    out = new FileOutputStream(output, append);
                } catch (FileNotFoundException e) {
                    LOG.warn("Failed to create the configured output file '" + f.getAbsolutePath() + "'." + " Defaulting the output to standard output.", e);
                    out = System.out;
                }
            }
    }
    shouldClose = out != System.out && out != System.err;
    this.output = new PrintWriter(new OutputStreamWriter(out, Charset.forName("UTF-8")));
    this.reports = new TreeSet<>((r1, r2) -> {
        Element r1El = r1.getOldElement() == null ? r1.getNewElement() : r1.getOldElement();
        Element r2El = r2.getOldElement() == null ? r2.getNewElement() : r2.getOldElement();
        // noinspection ConstantConditions
        return r1El.compareTo(r2El);
    });
    Configuration freeMarker = createFreeMarkerConfiguration();
    template = null;
    try {
        template = templatePath == null ? freeMarker.getTemplate("default-template-with-improbable-name@@#(*&$)(.ftl") : freeMarker.getTemplate(templatePath);
    } catch (IOException e) {
        throw new IllegalStateException("Failed to initialize the freemarker template.", e);
    }
}