Examples with IndexEntry org.apache.maven.doxia.index.IndexEntry used on opensource projects

Example 1 with IndexEntry

use of org.apache.maven.doxia.index.IndexEntry in project maven-plugins by apache.

the class PdfMojo method getGeneratedDocumentTitle.

/**
     * Parse a generated Doxia file and returns its title.
     *
     * @param f not null
     * @return the xdoc file title or null if an error occurs.
     * @throws IOException if any
     * @since 1.1
     */
private String getGeneratedDocumentTitle(final File f) throws IOException {
    final IndexEntry entry = new IndexEntry("index");
    final IndexingSink titleSink = new IndexingSink(entry);
    Reader reader = null;
    try {
        reader = ReaderFactory.newXmlReader(f);
        doxia.parse(reader, f.getParentFile().getName(), titleSink);
        reader.close();
        reader = null;
    } catch (ParseException e) {
        getLog().error("ParseException: " + e.getMessage());
        getLog().debug(e);
        return null;
    } catch (ParserNotFoundException e) {
        getLog().error("ParserNotFoundException: " + e.getMessage());
        getLog().debug(e);
        return null;
    } finally {
        IOUtil.close(reader);
    }
    return titleSink.getTitle();
}