Example usage for org.jdom2 Element getChild

Introduction

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

Prototype

public Element getChild(final String cname, final Namespace ns)

Source Link

Document

This returns the first child element within this element with the given local name and belonging to the given namespace.

Usage

From source file:com.sun.syndication.io.impl.RSS090Parser.java

License:Open Source License

/**
 * This method exists because RSS0.90 and RSS1.0 have the 'textinput' element under the root elemment.
 * And RSS0.91, RSS0.02, RSS0.93, RSS0.94 and RSS2.0 have it under the 'channel' element.
 * <p/>/*from  ww  w  .ja  va2  s.  c o  m*/
 */
protected Element getTextInput(Element rssRoot) {
    return rssRoot.getChild("textinput", getRSSNamespace());
}

From source file:com.sun.syndication.io.impl.RSS090Parser.java

License:Open Source License

/**
 * Parses the root element of an RSS document looking for  image information.
 * <p/>/* ww  w .j a  va 2s . c  om*/
 * 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(Element rssRoot) {
    Image image = null;
    Element eImage = getImage(rssRoot);
    if (eImage != null) {
        image = new Image();

        Element e = eImage.getChild("title", getRSSNamespace());
        if (e != null) {
            image.setTitle(e.getText());
        }
        e = eImage.getChild("url", getRSSNamespace());
        if (e != null) {
            image.setUrl(e.getText());
        }
        e = eImage.getChild("link", getRSSNamespace());
        if (e != null) {
            image.setLink(e.getText());
        }
    }
    return image;
}

From source file:com.sun.syndication.io.impl.RSS090Parser.java

License:Open Source License

/**
 * Parses an item element of an RSS document looking for item information.
 * <p/>// ww  w  .  ja va  2 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(Element rssRoot, Element eItem) {
    Item item = new Item();
    Element e = eItem.getChild("title", getRSSNamespace());
    if (e != null) {
        item.setTitle(e.getText());
    }
    e = eItem.getChild("link", getRSSNamespace());
    if (e != null) {
        item.setLink(e.getText());
        item.setUri(e.getText());
    }

    item.setModules(parseItemModules(eItem));

    List 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
    Iterator iterator = foreignMarkup.iterator();
    while (iterator.hasNext()) {
        Element ie = (Element) iterator.next();
        if (getContentNamespace().equals(ie.getNamespace()) && ie.getName().equals("encoded")) {
            iterator.remove();
        }
    }
    if (foreignMarkup.size() > 0) {
        item.setForeignMarkup(foreignMarkup);
    }
    return item;
}

From source file:com.sun.syndication.io.impl.RSS090Parser.java

License:Open Source License

/**
 * Parses the root element of an RSS document looking for  text-input information.
 * <p/>//from  w w w . j a va 2  s  .c  om
 * 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(Element rssRoot) {
    TextInput textInput = null;
    Element eTextInput = getTextInput(rssRoot);
    if (eTextInput != null) {
        textInput = new TextInput();
        Element e = eTextInput.getChild("title", getRSSNamespace());
        if (e != null) {
            textInput.setTitle(e.getText());
        }
        e = eTextInput.getChild("description", getRSSNamespace());
        if (e != null) {
            textInput.setDescription(e.getText());
        }
        e = eTextInput.getChild("name", getRSSNamespace());
        if (e != null) {
            textInput.setName(e.getText());
        }
        e = eTextInput.getChild("link", getRSSNamespace());
        if (e != null) {
            textInput.setLink(e.getText());
        }
    }
    return textInput;
}

From source file:com.sun.syndication.io.impl.RSS091UserlandGenerator.java

License:Open Source License

protected void addChannel(Channel channel, Element parent) throws FeedException {
    super.addChannel(channel, parent);

    Element eChannel = parent.getChild("channel", getFeedNamespace());

    addImage(channel, eChannel);/*www.j  a va  2 s  .  c o m*/
    addTextInput(channel, eChannel);
    addItems(channel, eChannel);
}

From source file:com.sun.syndication.io.impl.RSS091UserlandParser.java

License:Open Source License

/**
 * Parses the root element of an RSS document into a Channel bean.
 * <p/>/*from  w w w.  ja  v  a 2s  .c o  m*/
 * 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.
 */
protected WireFeed parseChannel(Element rssRoot) {
    Channel channel = (Channel) super.parseChannel(rssRoot);

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

    Element e = eChannel.getChild("language", getRSSNamespace());
    if (e != null) {
        channel.setLanguage(e.getText());
    }
    e = eChannel.getChild("rating", getRSSNamespace());
    if (e != null) {
        channel.setRating(e.getText());
    }
    e = eChannel.getChild("copyright", getRSSNamespace());
    if (e != null) {
        channel.setCopyright(e.getText());
    }
    e = eChannel.getChild("pubDate", getRSSNamespace());
    if (e != null) {
        channel.setPubDate(DateParser.parseDate(e.getText()));
    }
    e = eChannel.getChild("lastBuildDate", getRSSNamespace());
    if (e != null) {
        channel.setLastBuildDate(DateParser.parseDate(e.getText()));
    }
    e = eChannel.getChild("docs", getRSSNamespace());
    if (e != null) {
        channel.setDocs(e.getText());
    }
    e = eChannel.getChild("docs", getRSSNamespace());
    if (e != null) {
        channel.setDocs(e.getText());
    }
    e = eChannel.getChild("managingEditor", getRSSNamespace());
    if (e != null) {
        channel.setManagingEditor(e.getText());
    }
    e = eChannel.getChild("webMaster", getRSSNamespace());
    if (e != null) {
        channel.setWebMaster(e.getText());
    }
    e = eChannel.getChild("skipHours");
    if (e != null) {
        List skipHours = new ArrayList();
        List eHours = e.getChildren("hour", getRSSNamespace());
        for (int i = 0; i < eHours.size(); i++) {
            Element eHour = (Element) eHours.get(i);
            skipHours.add(new Integer(eHour.getText().trim()));
        }
        channel.setSkipHours(skipHours);
    }

    e = eChannel.getChild("skipDays");
    if (e != null) {
        List skipDays = new ArrayList();
        List eDays = e.getChildren("day", getRSSNamespace());
        for (int i = 0; i < eDays.size(); i++) {
            Element eDay = (Element) eDays.get(i);
            skipDays.add(eDay.getText().trim());
        }
        channel.setSkipDays(skipDays);
    }
    return channel;
}

From source file:com.sun.syndication.io.impl.RSS091UserlandParser.java

License:Open Source License

/**
 * Parses the root element of an RSS document looking for  image information.
 * <p/>// w  w w  .  j  av a 2 s  .c o  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.
 */
protected Image parseImage(Element rssRoot) {
    Image image = super.parseImage(rssRoot);
    if (image != null) {
        Element eImage = getImage(rssRoot);
        Element e = eImage.getChild("width", getRSSNamespace());
        if (e != null) {
            Integer val = NumberParser.parseInt(e.getText());
            if (val != null) {
                image.setWidth(val.intValue());
            }
        }
        e = eImage.getChild("height", getRSSNamespace());
        if (e != null) {
            Integer val = NumberParser.parseInt(e.getText());
            if (val != null) {
                image.setHeight(val.intValue());
            }
        }
        e = eImage.getChild("description", getRSSNamespace());
        if (e != null) {
            image.setDescription(e.getText());
        }
    }
    return image;
}

From source file:com.sun.syndication.io.impl.RSS091UserlandParser.java

License:Open Source License

/**
 * It looks for the 'item' elements under the 'channel' elemment.
 *//* www  . j av  a  2 s .c o m*/
protected List getItems(Element rssRoot) {
    Element eChannel = rssRoot.getChild("channel", getRSSNamespace());
    return (eChannel != null) ? eChannel.getChildren("item", getRSSNamespace()) : Collections.EMPTY_LIST;
}

From source file:com.sun.syndication.io.impl.RSS091UserlandParser.java

License:Open Source License

/**
 * It looks for the 'image' elements under the 'channel' elemment.
 *///from w  w w.  j  a v  a2  s  .c  o m
protected Element getImage(Element rssRoot) {
    Element eChannel = rssRoot.getChild("channel", getRSSNamespace());
    return (eChannel != null) ? eChannel.getChild("image", getRSSNamespace()) : null;
}

From source file:com.sun.syndication.io.impl.RSS091UserlandParser.java

License:Open Source License

/**
 * It looks for the 'textinput' elements under the 'channel' elemment.
 *//*from  w  w  w .  ja  v a2 s  . co  m*/
protected Element getTextInput(Element rssRoot) {
    String elementName = getTextInputLabel();
    Element eChannel = rssRoot.getChild("channel", getRSSNamespace());
    return (eChannel != null) ? eChannel.getChild(elementName, getRSSNamespace()) : null;
}