Example usage for org.jdom2 Element getText

Introduction

In this page you can find the example usage for org.jdom2 Element getText.

Prototype

public String getText() 

Source Link

Document

Returns the textual content directly held under this element as a string.

Usage

From source file:com.rometools.rome.io.impl.DCModuleParser.java

License:Open Source License

/**
 * Utility method to parse a list of dates out of a list of elements.
 * <p>/*w ww  . ja va2 s .  c o m*/
 *
 * @param elements the list of elements to parse.
 * @return the list of dates.
 */
protected final List<Date> parseElementListDate(final List<Element> elements, final Locale locale) {
    final List<Date> values = new ArrayList<Date>();
    for (final Element element : elements) {
        values.add(DateParser.parseDate(element.getText(), locale));
    }
    return values;
}

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From source file:com.rometools.rome.io.impl.RSS090Generator.java

License:Open Source License

protected void checkLength(final Element parent, final String childName, final int minLen, final int maxLen)
        throws FeedException {
    final Element child = parent.getChild(childName, getFeedNamespace());
    if (child != null) {
        if (minLen > 0 && child.getText().length() < minLen) {
            throw new FeedException("Invalid " + getType() + " feed, " + parent.getName() + " " + childName
                    + "short of " + minLen + " length");
        }/*from  w ww  . j a v a  2  s  . c o  m*/
        if (maxLen > -1 && child.getText().length() > maxLen) {
            throw new FeedException("Invalid " + getType() + " feed, " + parent.getName() + " " + childName
                    + "exceeds " + maxLen + " length");
        }
    }
}

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From source file:com.rometools.rome.io.impl.RSS090Parser.java

License:Open Source License

/**
 * Parses the root element of an RSS document into a Channel bean.
 * <p/>//from   w w w  .  ja v a2 s. c o m
 * It reads title, link and description and delegates to parseImage, parseItems and
 * parseTextInput. This delegation always passes the root element of the RSS document as
 * different RSS version may have this information in different parts of the XML tree (no
 * assumptions made thanks to the specs variaty)
 * <p/>
 *
 * @param rssRoot the root element of the RSS document to parse.
 * @return the parsed Channel bean.
 */
protected WireFeed parseChannel(final Element rssRoot, final Locale locale) {

    final Channel channel = new Channel(getType());
    channel.setStyleSheet(getStyleSheet(rssRoot.getDocument()));

    final Element eChannel = rssRoot.getChild("channel", getRSSNamespace());

    final Element title = eChannel.getChild("title", getRSSNamespace());
    if (title != null) {
        channel.setTitle(title.getText());
    }

    final Element link = eChannel.getChild("link", getRSSNamespace());
    if (link != null) {
        channel.setLink(link.getText());
    }

    final Element description = eChannel.getChild("description", getRSSNamespace());
    if (description != null) {
        channel.setDescription(description.getText());
    }

    channel.setImage(parseImage(rssRoot));

    channel.setTextInput(parseTextInput(rssRoot));

    // Unfortunately Microsoft's SSE extension has a special case of effectively putting the
    // sharing channel module inside the RSS tag and not inside the channel itself. So we also
    // need to look for channel modules from the root RSS element.
    final List<Module> allFeedModules = new ArrayList<Module>();
    final List<Module> rootModules = parseFeedModules(rssRoot, locale);
    final List<Module> channelModules = parseFeedModules(eChannel, locale);

    if (rootModules != null) {
        allFeedModules.addAll(rootModules);
    }

    if (channelModules != null) {
        allFeedModules.addAll(channelModules);
    }

    channel.setModules(allFeedModules);
    channel.setItems(parseItems(rssRoot, locale));

    final List<Element> foreignMarkup = extractForeignMarkup(eChannel, channel, getRSSNamespace());
    if (!foreignMarkup.isEmpty()) {
        channel.setForeignMarkup(foreignMarkup);
    }

    return channel;

}

---

From source file:com.rometools.rome.io.impl.RSS090Parser.java

License:Open Source License

/**
 * Parses the root element of an RSS document looking for image information.
 * <p/>/*from  w ww .j  a v  a  2  s . c o m*/
 * It reads title and url out of the 'image' element.
 * <p/>
 *
 * @param rssRoot the root element of the RSS document to parse for image information.
 * @return the parsed image bean.
 */
protected Image parseImage(final Element rssRoot) {

    Image image = null;

    final Element eImage = getImage(rssRoot);
    if (eImage != null) {

        image = new Image();

        final Element title = eImage.getChild("title", getRSSNamespace());
        if (title != null) {
            image.setTitle(title.getText());
        }

        final Element url = eImage.getChild("url", getRSSNamespace());
        if (url != null) {
            image.setUrl(url.getText());
        }

        final Element link = eImage.getChild("link", getRSSNamespace());
        if (link != null) {
            image.setLink(link.getText());
        }

    }

    return image;

}

---

From source file:com.rometools.rome.io.impl.RSS090Parser.java

License:Open Source License

/**
 * Parses an item element of an RSS document looking for item information.
 * <p/>//  ww w  . jav  a2 s  .  c  o m
 * It reads title and link out of the 'item' element.
 * <p/>
 *
 * @param rssRoot the root element of the RSS document in case it's needed for context.
 * @param eItem the item element to parse.
 * @return the parsed RSSItem bean.
 */
protected Item parseItem(final Element rssRoot, final Element eItem, final Locale locale) {

    final Item item = new Item();

    final Element title = eItem.getChild("title", getRSSNamespace());
    if (title != null) {
        item.setTitle(title.getText());
    }

    final Element link = eItem.getChild("link", getRSSNamespace());
    if (link != null) {
        item.setLink(link.getText());
        item.setUri(link.getText());
    }

    item.setModules(parseItemModules(eItem, locale));

    final List<Element> foreignMarkup = extractForeignMarkup(eItem, item, getRSSNamespace());
    // content:encoded elements are treated special, without a module, they have to be removed
    // from the foreign markup to avoid duplication in case of read/write. Note that this fix
    // will break if a content module is used
    final Iterator<Element> iterator = foreignMarkup.iterator();
    while (iterator.hasNext()) {
        final Element element = iterator.next();
        final Namespace eNamespace = element.getNamespace();
        final String eName = element.getName();
        if (getContentNamespace().equals(eNamespace) && eName.equals("encoded")) {
            iterator.remove();
        }
    }

    if (!foreignMarkup.isEmpty()) {
        item.setForeignMarkup(foreignMarkup);
    }

    return item;
}

---

From source file:com.rometools.rome.io.impl.RSS090Parser.java

License:Open Source License

/**
 * Parses the root element of an RSS document looking for text-input information.
 * <p/>//w ww .  ja  v  a 2  s. c  o  m
 * It reads title, description, name and link out of the 'textinput' or 'textInput' element.
 * <p/>
 *
 * @param rssRoot the root element of the RSS document to parse for text-input information.
 * @return the parsed RSSTextInput bean.
 */
protected TextInput parseTextInput(final Element rssRoot) {

    TextInput textInput = null;

    final Element eTextInput = getTextInput(rssRoot);
    if (eTextInput != null) {

        textInput = new TextInput();

        final Element title = eTextInput.getChild("title", getRSSNamespace());
        if (title != null) {
            textInput.setTitle(title.getText());
        }

        final Element description = eTextInput.getChild("description", getRSSNamespace());
        if (description != null) {
            textInput.setDescription(description.getText());
        }

        final Element name = eTextInput.getChild("name", getRSSNamespace());
        if (name != null) {
            textInput.setName(name.getText());
        }

        final Element link = eTextInput.getChild("link", getRSSNamespace());
        if (link != null) {
            textInput.setLink(link.getText());
        }

    }

    return textInput;

}

---

From source file:com.rometools.rome.io.impl.RSS091UserlandGenerator.java

License:Open Source License

@Override
protected void checkChannelConstraints(final Element eChannel) throws FeedException {

    checkNotNullAndLength(eChannel, "title", 1, 100);
    checkNotNullAndLength(eChannel, "description", 1, 500);
    checkNotNullAndLength(eChannel, "link", 1, 500);
    checkNotNullAndLength(eChannel, "language", 2, 5);
    checkLength(eChannel, "rating", 20, 500);
    checkLength(eChannel, "copyright", 1, 100);
    checkLength(eChannel, "pubDate", 1, 100);
    checkLength(eChannel, "lastBuildDate", 1, 100);
    checkLength(eChannel, "docs", 1, 500);
    checkLength(eChannel, "managingEditor", 1, 100);
    checkLength(eChannel, "webMaster", 1, 100);

    final Element skipHours = eChannel.getChild("skipHours");

    if (skipHours != null) {

        final List<Element> hours = skipHours.getChildren();
        for (final Element hour : hours) {

            final int value = Integer.parseInt(hour.getText().trim());

            if (isHourFormat24()) {
                if (value < 1 || value > 24) {
                    throw new FeedException("Invalid hour value " + value + ", it must be between 1 and 24");
                }// w  ww.  j a v  a 2  s  . c o  m
            } else {
                if (value < 0 || value > 23) {
                    throw new FeedException("Invalid hour value " + value + ", it must be between 0 and 23");
                }
            }

        }

    }

}

---

From source file:com.rometools.rome.io.impl.RSS091UserlandParser.java

License:Open Source License

/**
 * Parses the root element of an RSS document into a Channel bean.
 * <p/>/* ww w .j av a2s .  c  om*/
 * It first invokes super.parseChannel and then parses and injects the following properties if
 * present: language, pubDate, rating and copyright.
 * <p/>
 *
 * @param rssRoot the root element of the RSS document to parse.
 * @return the parsed Channel bean.
 */
@Override
protected WireFeed parseChannel(final Element rssRoot, final Locale locale) {

    final Channel channel = (Channel) super.parseChannel(rssRoot, locale);

    final Element eChannel = rssRoot.getChild("channel", getRSSNamespace());

    final Element language = eChannel.getChild("language", getRSSNamespace());
    if (language != null) {
        channel.setLanguage(language.getText());
    }

    final Element atinge = eChannel.getChild("rating", getRSSNamespace());
    if (atinge != null) {
        channel.setRating(atinge.getText());
    }

    final Element copyright = eChannel.getChild("copyright", getRSSNamespace());
    if (copyright != null) {
        channel.setCopyright(copyright.getText());
    }

    final Element pubDate = eChannel.getChild("pubDate", getRSSNamespace());
    if (pubDate != null) {
        channel.setPubDate(DateParser.parseDate(pubDate.getText(), locale));
    }

    final Element lastBuildDate = eChannel.getChild("lastBuildDate", getRSSNamespace());
    if (lastBuildDate != null) {
        channel.setLastBuildDate(DateParser.parseDate(lastBuildDate.getText(), locale));
    }

    final Element docs = eChannel.getChild("docs", getRSSNamespace());
    if (docs != null) {
        channel.setDocs(docs.getText());
    }

    final Element generator = eChannel.getChild("generator", getRSSNamespace());
    if (generator != null) {
        channel.setGenerator(generator.getText());
    }

    final Element managingEditor = eChannel.getChild("managingEditor", getRSSNamespace());
    if (managingEditor != null) {
        channel.setManagingEditor(managingEditor.getText());
    }

    final Element webMaster = eChannel.getChild("webMaster", getRSSNamespace());
    if (webMaster != null) {
        channel.setWebMaster(webMaster.getText());
    }

    final Element eSkipHours = eChannel.getChild("skipHours");
    if (eSkipHours != null) {
        final List<Integer> skipHours = new ArrayList<Integer>();
        final List<Element> eHours = eSkipHours.getChildren("hour", getRSSNamespace());
        for (final Element eHour : eHours) {
            skipHours.add(new Integer(eHour.getText().trim()));
        }
        channel.setSkipHours(skipHours);
    }

    final Element eSkipDays = eChannel.getChild("skipDays");
    if (eSkipDays != null) {
        final List<String> skipDays = new ArrayList<String>();
        final List<Element> eDays = eSkipDays.getChildren("day", getRSSNamespace());
        for (final Element eDay : eDays) {
            skipDays.add(eDay.getText().trim());
        }
        channel.setSkipDays(skipDays);
    }

    return channel;
}

---

From source file:com.rometools.rome.io.impl.RSS091UserlandParser.java

License:Open Source License

/**
 * Parses the root element of an RSS document looking for image information.
 * <p/>/*from w  w w. jav a2 s.  co m*/
 * It first invokes super.parseImage and then parses and injects the following properties if
 * present: url, link, width, height and description.
 * <p/>
 *
 * @param rssRoot the root element of the RSS document to parse for image information.
 * @return the parsed RSSImage bean.
 */
@Override
protected Image parseImage(final Element rssRoot) {

    final Image image = super.parseImage(rssRoot);
    if (image != null) {

        final Element eImage = getImage(rssRoot);

        final Element width = eImage.getChild("width", getRSSNamespace());
        if (width != null) {
            final Integer val = NumberParser.parseInt(width.getText());
            if (val != null) {
                image.setWidth(val);
            }
        }

        final Element height = eImage.getChild("height", getRSSNamespace());
        if (height != null) {
            final Integer val = NumberParser.parseInt(height.getText());
            if (val != null) {
                image.setHeight(val);
            }
        }

        final Element description = eImage.getChild("description", getRSSNamespace());
        if (description != null) {
            image.setDescription(description.getText());
        }

    }

    return image;

}

---

From source file:com.rometools.rome.io.impl.RSS091UserlandParser.java

License:Open Source License

/**
 * Parses an item element of an RSS document looking for item information.
 * <p/>//w w  w  .  ja v  a  2s .  c om
 * It first invokes super.parseItem and then parses and injects the description property if
 * present.
 * <p/>
 *
 * @param rssRoot the root element of the RSS document in case it's needed for context.
 * @param eItem the item element to parse.
 * @return the parsed RSSItem bean.
 */
@Override
protected Item parseItem(final Element rssRoot, final Element eItem, final Locale locale) {

    final Item item = super.parseItem(rssRoot, eItem, locale);

    final Element description = eItem.getChild("description", getRSSNamespace());
    if (description != null) {
        item.setDescription(parseItemDescription(rssRoot, description));
    }

    final Element encoded = eItem.getChild("encoded", getContentNamespace());
    if (encoded != null) {
        final Content content = new Content();
        content.setType(Content.HTML);
        content.setValue(encoded.getText());
        item.setContent(content);
    }

    return item;

}

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