public void load()

in src/main/java/org/apache/commons/configuration2/PropertiesConfigurationLayout.java [436:470]
33 lines of code
7 McCabe index (conditional complexity)

    public void load(final PropertiesConfiguration config, final Reader reader) throws ConfigurationException {
        loadCounter.incrementAndGet();
        @SuppressWarnings("resource") // createPropertiesReader wraps the reader.
        final PropertiesConfiguration.PropertiesReader pReader = config.getIOFactory().createPropertiesReader(reader);

        try {
            while (pReader.nextProperty()) {
                if (config.propertyLoaded(pReader.getPropertyName(), pReader.getPropertyValue(), seenStack)) {
                    final boolean contained = layoutData.containsKey(pReader.getPropertyName());
                    int blankLines = 0;
                    int idx = checkHeaderComment(pReader.getCommentLines());
                    while (idx < pReader.getCommentLines().size() && StringUtils.isEmpty(pReader.getCommentLines().get(idx))) {
                        idx++;
                        blankLines++;
                    }
                    final String comment = extractComment(pReader.getCommentLines(), idx, pReader.getCommentLines().size() - 1);
                    final PropertyLayoutData data = fetchLayoutData(pReader.getPropertyName());
                    if (contained) {
                        data.addComment(comment);
                        data.setSingleLine(false);
                    } else {
                        data.setComment(comment);
                        data.setBlankLines(blankLines);
                        data.setSeparator(pReader.getPropertySeparator());
                    }
                }
            }

            setFooterComment(extractComment(pReader.getCommentLines(), 0, pReader.getCommentLines().size() - 1));
        } catch (final IOException ioex) {
            throw new ConfigurationException(ioex);
        } finally {
            loadCounter.decrementAndGet();
        }
    }