com.rometools.rome.feed.synd.SyndEnclosure Java Examples

@Override
protected Item createRSSItem(final SyndEntry sEntry) {

    final Item item = super.createRSSItem(sEntry);

    final List<SyndCategory> sCats = sEntry.getCategories(); // c
    if (!sCats.isEmpty()) {
        item.setCategories(createRSSCategories(sCats));
    }

    final List<SyndEnclosure> sEnclosures = sEntry.getEnclosures();
    if (!sEnclosures.isEmpty()) {
        item.setEnclosures(createEnclosures(sEnclosures));
    }

    return item;

}
 

public SyndEntry asRss() {
	SyndEntry entry = new SyndEntryImpl();

	entry.setUri(getGuid());
	entry.setTitle(getTitle());
	entry.setAuthor(getAuthor());

	SyndContentImpl content = new SyndContentImpl();
	content.setValue(getContent());
	entry.setContents(Arrays.<SyndContent> asList(content));

	if (getEnclosureUrl() != null) {
		SyndEnclosureImpl enclosure = new SyndEnclosureImpl();
		enclosure.setType(getEnclosureType());
		enclosure.setUrl(getEnclosureUrl());
		entry.setEnclosures(Arrays.<SyndEnclosure> asList(enclosure));
	}

	entry.setLink(getUrl());
	entry.setPublishedDate(getDate());
	return entry;
}
 

public SyndEnclosure createSyndEnclosure(final Feed feed, final Entry entry, final Link link) {
    final SyndEnclosure syndEncl = new SyndEnclosureImpl();
    syndEncl.setUrl(link.getHrefResolved());
    syndEncl.setType(link.getType());
    syndEncl.setLength(link.getLength());
    return syndEncl;
}
 

public Link createAtomEnclosure(final SyndEnclosure syndEnclosure) {
    final Link link = new Link();
    link.setRel("enclosure");
    link.setType(syndEnclosure.getType());
    link.setHref(syndEnclosure.getUrl());
    link.setLength(syndEnclosure.getLength());
    return link;
}
 

public SyndEnclosure createSyndEnclosure(final Entry entry, final Link link) {
    final SyndEnclosure syndEncl = new SyndEnclosureImpl();
    syndEncl.setUrl(link.getHrefResolved());
    syndEncl.setType(link.getType());
    syndEncl.setLength(link.getLength());
    return syndEncl;
}
 

public Link createAtomEnclosure(final SyndEnclosure syndEnclosure) {
    final Link link = new Link();
    link.setRel("enclosure");
    link.setType(syndEnclosure.getType());
    link.setHref(syndEnclosure.getUrl());
    link.setLength(syndEnclosure.getLength());
    return link;
}
 

protected List<SyndEnclosure> createSyndEnclosures(final List<Enclosure> enclosures) {
    final List<SyndEnclosure> sEnclosures = new ArrayList<SyndEnclosure>();
    for (final Enclosure enc : enclosures) {
        final SyndEnclosure sEnc = new SyndEnclosureImpl();
        sEnc.setUrl(enc.getUrl());
        sEnc.setType(enc.getType());
        sEnc.setLength(enc.getLength());
        sEnclosures.add(sEnc);
    }
    return sEnclosures;
}
 

protected List<Enclosure> createEnclosures(final List<SyndEnclosure> sEnclosures) {
    final List<Enclosure> enclosures = new ArrayList<Enclosure>();
    for (final SyndEnclosure sEnc : sEnclosures) {
        final Enclosure enc = new Enclosure();
        enc.setUrl(sEnc.getUrl());
        enc.setType(sEnc.getType());
        enc.setLength(sEnc.getLength());
        enclosures.add(enc);
    }
    return enclosures;
}
 

protected void testEnclosures(final List<SyndEnclosure> encs, final String prefix) throws Exception {
    final Set<String> s1 = new HashSet<String>();
    final Set<String> s2 = new HashSet<String>();
    for (int i = 0; i < encs.size(); i++) {
        final SyndEnclosure enc = encs.get(i);
        s1.add(enc.getUrl() + " " + enc.getType() + " " + enc.getLength());
        s2.add(getPrefix() + "." + prefix + ".enclousure[" + i + "]^url" + " " + getPrefix() + "." + prefix + ".enclousure[" + i + "]^type" + " " + "100");
    }
    assertTrue(s1.equals(s2));
}
 

@Override
protected void testEnclosures(final List<SyndEnclosure> encs, final String prefix) throws Exception {
    final Set<String> s1 = new HashSet<String>();
    final Set<String> s2 = new HashSet<String>();
    for (int i = 0; i < encs.size(); i++) {
        final SyndEnclosure enc = encs.get(i);
        s1.add(enc.getUrl() + " " + enc.getType() + " " + enc.getLength());
        s2.add(getPrefix() + "." + prefix + ".enclousure[" + i + "]^url" + " " + getPrefix() + "." + prefix + ".enclousure[" + i + "]^type" + " " + "0");
    }
    assertTrue(s1.equals(s2));
}
 

/**
 * Parses the entries contained in an RSS feed, extracts the enclosures, converts them to an {@link Attachment}
 * adds them to the map with the entry uri as key.
 * <p>The RSS spec says there is only one enclosure per item so this is what we work with. We don't actually check this so it's possible
 * that if you have more than one enclosure attached to an item that only the latest one will be presented in the end.
 *
 * @param feed
 * @return
 */
public static Map<String, Attachment> parseFeedEnclosures(SyndFeed feed) {
	
	Map<String,Attachment> attachments = new HashMap<String,Attachment>();
	
	// image mime types that are ok to be rendered as an image
	List<String> imageTypes = new ArrayList<String>();
	imageTypes.add("image/jpeg");
	imageTypes.add("image/gif");
	imageTypes.add("image/png");
	imageTypes.add("image/jpg");
	
	List<SyndEntry> entries = feed.getEntries();
	for(SyndEntry entry: entries) {
		
		//get entry uri, but it could be blank so if so, skip this item
		if(StringUtils.isBlank(entry.getUri())) {
			continue;
		}
		
		//for each enclosure attached to an entry get the first one and use that.			
		List<SyndEnclosure> enclosures = entry.getEnclosures();
		for(SyndEnclosure e: enclosures) {
			
			//convert to an Attachment
			Attachment a = new Attachment();
			a.setUrl(e.getUrl());
			a.setDisplayLength(formatLength(e.getLength()));
			a.setType(e.getType());
			
			//process the url into a displayname (get just the filename from the full URL)
			String displayName = StringUtils.substringAfterLast(e.getUrl(), "/");
			if(StringUtils.isNotBlank(displayName)){
				a.setDisplayName(displayName);
			} else {
				a.setDisplayName(Messages.getString("view.attachment.default"));
			}
			
			//check if its an iamge we are able to display as the thumbnail for the entry
			if(imageTypes.contains(e.getType())){
				a.setImage(true);
			} 
			
			attachments.put(entry.getUri(), a);
		}
	}
	
	return attachments;
}
 

/**
 * Parses the entries contained in an RSS feed, extracts the enclosures, converts them to an {@link Attachment}
 * adds them to the map with the entry uri as key.
 * <p>The RSS spec says there is only one enclosure per item so this is what we work with. We don't actually check this so it's possible
 * that if you have more than one enclosure attached to an item that only the latest one will be presented in the end.
 *
 * @param feed
 * @return
 */
public static Map<String, Attachment> parseFeedEnclosures(SyndFeed feed) {
	
	Map<String,Attachment> attachments = new HashMap<String,Attachment>();
	
	// image mime types that are ok to be rendered as an image
	List<String> imageTypes = new ArrayList<String>();
	imageTypes.add("image/jpeg");
	imageTypes.add("image/gif");
	imageTypes.add("image/png");
	imageTypes.add("image/jpg");
	
	List<SyndEntry> entries = feed.getEntries();
	for(SyndEntry entry: entries) {
		
		//get entry uri, but it could be blank so if so, skip this item
		if(StringUtils.isBlank(entry.getUri())) {
			continue;
		}
		
		//for each enclosure attached to an entry get the first one and use that.			
		List<SyndEnclosure> enclosures = entry.getEnclosures();
		for(SyndEnclosure e: enclosures) {
			
			//convert to an Attachment
			Attachment a = new Attachment();
			a.setUrl(e.getUrl());
			a.setDisplayLength(formatLength(e.getLength()));
			a.setType(e.getType());
			
			//process the url into a displayname (get just the filename from the full URL)
			String displayName = StringUtils.substringAfterLast(e.getUrl(), "/");
			if(StringUtils.isNotBlank(displayName)){
				a.setDisplayName(displayName);
			} else {
				a.setDisplayName(Messages.getString("view.attachment.default"));
			}
			
			//check if its an iamge we are able to display as the thumbnail for the entry
			if(imageTypes.contains(e.getType())){
				a.setImage(true);
			} 
			
			attachments.put(entry.getUri(), a);
		}
	}
	
	return attachments;
}