Example usage for com.liferay.portal.util PropsValues MESSAGE_BOARDS_RSS_ABSTRACT_LENGTH

Introduction

In this page you can find the example usage for com.liferay.portal.util PropsValues MESSAGE_BOARDS_RSS_ABSTRACT_LENGTH.

Prototype

int MESSAGE_BOARDS_RSS_ABSTRACT_LENGTH

To view the source code for com.liferay.portal.util PropsValues MESSAGE_BOARDS_RSS_ABSTRACT_LENGTH.

Click Source Link

Usage

From source file:com.liferay.portlet.messageboards.service.impl.MBMessageServiceImpl.java

License:Open Source License

protected String exportToRSS(String name, String description, String type, double version, String displayStyle,
        String feedURL, String entryURL, List<MBMessage> messages, ThemeDisplay themeDisplay)
        throws SystemException {

    SyndFeed syndFeed = new SyndFeedImpl();

    syndFeed.setFeedType(RSSUtil.getFeedType(type, version));
    syndFeed.setTitle(name);//from ww  w .j  ava  2 s  .c o  m
    syndFeed.setLink(feedURL);
    syndFeed.setDescription(description);

    List<SyndEntry> syndEntries = new ArrayList<SyndEntry>();

    syndFeed.setEntries(syndEntries);

    Iterator<MBMessage> itr = messages.iterator();

    while (itr.hasNext()) {
        MBMessage message = itr.next();

        String author = HtmlUtil.escape(PortalUtil.getUserName(message.getUserId(), message.getUserName()));

        String value = null;

        if (displayStyle.equals(RSSUtil.DISPLAY_STYLE_ABSTRACT)) {
            value = StringUtil.shorten(HtmlUtil.extractText(message.getBody()),
                    PropsValues.MESSAGE_BOARDS_RSS_ABSTRACT_LENGTH, StringPool.BLANK);
        } else if (displayStyle.equals(RSSUtil.DISPLAY_STYLE_TITLE)) {
            value = StringPool.BLANK;
        } else {
            value = BBCodeTranslatorUtil.getHTML(message.getBody());

            value = StringUtil.replace(value, new String[] { "@theme_images_path@", "href=\"/", "src=\"/" },
                    new String[] { themeDisplay.getURLPortal() + themeDisplay.getPathThemeImages(),
                            "href=\"" + themeDisplay.getURLPortal() + "/",
                            "src=\"" + themeDisplay.getURLPortal() + "/" });
        }

        SyndEntry syndEntry = new SyndEntryImpl();

        if (!message.isAnonymous()) {
            syndEntry.setAuthor(author);
        }

        syndEntry.setTitle(message.getSubject());
        syndEntry.setLink(entryURL + "&messageId=" + message.getMessageId());
        syndEntry.setUri(syndEntry.getLink());
        syndEntry.setPublishedDate(message.getCreateDate());
        syndEntry.setUpdatedDate(message.getModifiedDate());

        SyndContent syndContent = new SyndContentImpl();

        syndContent.setType(RSSUtil.ENTRY_TYPE_DEFAULT);
        syndContent.setValue(value);

        syndEntry.setDescription(syndContent);

        syndEntries.add(syndEntry);
    }

    try {
        return RSSUtil.export(syndFeed);
    } catch (FeedException fe) {
        throw new SystemException(fe);
    }
}

---