private void startTag(String aPrefix, String aName, XmlPullParser aParser)
	throws Exception {
		if ("entry".equals(aName)) {
			tweets.addTweet(currentTweet = new Tweet());
		} else if ("published".equals(aName)) {
			aParser.next();
			currentTweet.setPublished(dateFormat.parse(aParser.getText()));
		} else if (("title".equals(aName)) && (currentTweet != null)) {
			aParser.next();
			currentTweet.setTitle(aParser.getText());
		} else if ("content".equals(aName)) {
			Content _c = new Content();
			_c.setType(aParser.getAttributeValue(null, "type"));
			aParser.next();
			_c.setValue(aParser.getText());
			currentTweet.setContent(_c);
		} else if ("lang".equals(aName)) {
			aParser.next();
			currentTweet.setLanguage(aParser.getText());
		} else if ("author".equals(aName)) {
			currentTweet.setAuthor(currentAuthor = new Author());
		} else if ("name".equals(aName)) {
			aParser.next();
			currentAuthor.setName(aParser.getText());
		} else if ("uri".equals(aName)) {
			aParser.next();
			currentAuthor.setUri(aParser.getText());
		}
	}