Catch NumberFormatException when parsing size attribute
This commit is contained in:
daniel oeh
parent
0b0ea77df1
commit
aa3675bc83
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@ -1,7 +1,7 @@
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package de.danoeh.antennapod.syndication.namespace.atom;
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import org.xml.sax.Attributes;
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import android.util.Log;
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import de.danoeh.antennapod.AppConfig;
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import de.danoeh.antennapod.feed.FeedImage;
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import de.danoeh.antennapod.feed.FeedItem;
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import de.danoeh.antennapod.feed.FeedMedia;
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@ -11,168 +11,176 @@ import de.danoeh.antennapod.syndication.namespace.Namespace;
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import de.danoeh.antennapod.syndication.namespace.SyndElement;
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import de.danoeh.antennapod.syndication.util.SyndDateUtils;
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import de.danoeh.antennapod.syndication.util.SyndTypeUtils;
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import org.xml.sax.Attributes;
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public class NSAtom extends Namespace {
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private static final String TAG = "NSAtom";
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public static final String NSTAG = "atom";
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public static final String NSURI = "http://www.w3.org/2005/Atom";
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private static final String TAG = "NSAtom";
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public static final String NSTAG = "atom";
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public static final String NSURI = "http://www.w3.org/2005/Atom";
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private static final String FEED = "feed";
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private static final String ID = "id";
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private static final String TITLE = "title";
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private static final String ENTRY = "entry";
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private static final String LINK = "link";
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private static final String UPDATED = "updated";
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private static final String AUTHOR = "author";
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private static final String CONTENT = "content";
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private static final String IMAGE = "logo";
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private static final String SUBTITLE = "subtitle";
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private static final String PUBLISHED = "published";
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private static final String FEED = "feed";
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private static final String ID = "id";
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private static final String TITLE = "title";
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private static final String ENTRY = "entry";
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private static final String LINK = "link";
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private static final String UPDATED = "updated";
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private static final String AUTHOR = "author";
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private static final String CONTENT = "content";
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private static final String IMAGE = "logo";
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private static final String SUBTITLE = "subtitle";
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private static final String PUBLISHED = "published";
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private static final String TEXT_TYPE = "type";
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// Link
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private static final String LINK_HREF = "href";
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private static final String LINK_REL = "rel";
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private static final String LINK_TYPE = "type";
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private static final String LINK_TITLE = "title";
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private static final String LINK_LENGTH = "length";
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// rel-values
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private static final String LINK_REL_ALTERNATE = "alternate";
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private static final String LINK_REL_ENCLOSURE = "enclosure";
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private static final String LINK_REL_PAYMENT = "payment";
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private static final String LINK_REL_RELATED = "related";
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private static final String LINK_REL_SELF = "self";
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// type-values
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private static final String LINK_TYPE_ATOM = "application/atom+xml";
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private static final String LINK_TYPE_HTML = "text/html";
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private static final String LINK_TYPE_XHTML = "application/xml+xhtml";
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private static final String TEXT_TYPE = "type";
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// Link
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private static final String LINK_HREF = "href";
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private static final String LINK_REL = "rel";
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private static final String LINK_TYPE = "type";
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private static final String LINK_TITLE = "title";
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private static final String LINK_LENGTH = "length";
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// rel-values
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private static final String LINK_REL_ALTERNATE = "alternate";
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private static final String LINK_REL_ENCLOSURE = "enclosure";
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private static final String LINK_REL_PAYMENT = "payment";
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private static final String LINK_REL_RELATED = "related";
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private static final String LINK_REL_SELF = "self";
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// type-values
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private static final String LINK_TYPE_ATOM = "application/atom+xml";
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private static final String LINK_TYPE_HTML = "text/html";
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private static final String LINK_TYPE_XHTML = "application/xml+xhtml";
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private static final String LINK_TYPE_RSS = "application/rss+xml";
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private static final String LINK_TYPE_RSS = "application/rss+xml";
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/** Regexp to test whether an Element is a Text Element. */
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private static final String isText = TITLE + "|" + CONTENT + "|" + "|"
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+ SUBTITLE;
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/**
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* Regexp to test whether an Element is a Text Element.
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*/
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private static final String isText = TITLE + "|" + CONTENT + "|" + "|"
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+ SUBTITLE;
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public static final String isFeed = FEED + "|" + NSRSS20.CHANNEL;
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public static final String isFeedItem = ENTRY + "|" + NSRSS20.ITEM;
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public static final String isFeed = FEED + "|" + NSRSS20.CHANNEL;
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public static final String isFeedItem = ENTRY + "|" + NSRSS20.ITEM;
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@Override
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public SyndElement handleElementStart(String localName, HandlerState state,
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Attributes attributes) {
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if (localName.equals(ENTRY)) {
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state.setCurrentItem(new FeedItem());
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state.getItems().add(state.getCurrentItem());
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state.getCurrentItem().setFeed(state.getFeed());
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} else if (localName.matches(isText)) {
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String type = attributes.getValue(TEXT_TYPE);
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return new AtomText(localName, this, type);
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} else if (localName.equals(LINK)) {
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String href = attributes.getValue(LINK_HREF);
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String rel = attributes.getValue(LINK_REL);
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SyndElement parent = state.getTagstack().peek();
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if (parent.getName().matches(isFeedItem)) {
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if (rel == null || rel.equals(LINK_REL_ALTERNATE)) {
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state.getCurrentItem().setLink(href);
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} else if (rel.equals(LINK_REL_ENCLOSURE)) {
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String strSize = attributes.getValue(LINK_LENGTH);
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long size = 0;
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if (strSize != null)
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size = Long.parseLong(strSize);
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String type = attributes.getValue(LINK_TYPE);
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if (SyndTypeUtils.enclosureTypeValid(type)
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|| (type = SyndTypeUtils
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.getValidMimeTypeFromUrl(href)) != null) {
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state.getCurrentItem().setMedia(
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new FeedMedia(state.getCurrentItem(), href,
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size, type));
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}
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} else if (rel.equals(LINK_REL_PAYMENT)) {
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state.getCurrentItem().setPaymentLink(href);
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}
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} else if (parent.getName().matches(isFeed)) {
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if (rel == null || rel.equals(LINK_REL_ALTERNATE)) {
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String type = attributes.getValue(LINK_TYPE);
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/*
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@Override
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public SyndElement handleElementStart(String localName, HandlerState state,
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Attributes attributes) {
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if (localName.equals(ENTRY)) {
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state.setCurrentItem(new FeedItem());
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state.getItems().add(state.getCurrentItem());
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state.getCurrentItem().setFeed(state.getFeed());
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} else if (localName.matches(isText)) {
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String type = attributes.getValue(TEXT_TYPE);
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return new AtomText(localName, this, type);
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} else if (localName.equals(LINK)) {
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String href = attributes.getValue(LINK_HREF);
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String rel = attributes.getValue(LINK_REL);
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SyndElement parent = state.getTagstack().peek();
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if (parent.getName().matches(isFeedItem)) {
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if (rel == null || rel.equals(LINK_REL_ALTERNATE)) {
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state.getCurrentItem().setLink(href);
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} else if (rel.equals(LINK_REL_ENCLOSURE)) {
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String strSize = attributes.getValue(LINK_LENGTH);
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long size = 0;
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try {
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if (strSize != null) {
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size = Long.parseLong(strSize);
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}
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} catch (NumberFormatException e) {
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if (AppConfig.DEBUG) Log.d(TAG, "Length attribute could not be parsed.");
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}
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String type = attributes.getValue(LINK_TYPE);
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if (SyndTypeUtils.enclosureTypeValid(type)
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|| (type = SyndTypeUtils
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.getValidMimeTypeFromUrl(href)) != null) {
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state.getCurrentItem().setMedia(
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new FeedMedia(state.getCurrentItem(), href,
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size, type));
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}
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} else if (rel.equals(LINK_REL_PAYMENT)) {
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state.getCurrentItem().setPaymentLink(href);
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}
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} else if (parent.getName().matches(isFeed)) {
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if (rel == null || rel.equals(LINK_REL_ALTERNATE)) {
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String type = attributes.getValue(LINK_TYPE);
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/*
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* Use as link if a) no type-attribute is given and
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* feed-object has no link yet b) type of link is
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* LINK_TYPE_HTML or LINK_TYPE_XHTML
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*/
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if ((type == null && state.getFeed().getLink() == null)
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|| (type != null && (type.equals(LINK_TYPE_HTML) || type.equals(LINK_TYPE_XHTML)))) {
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state.getFeed().setLink(href);
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}
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} else if (rel.equals(LINK_REL_PAYMENT)) {
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state.getFeed().setPaymentLink(href);
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}
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}
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}
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return new SyndElement(localName, this);
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}
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if ((type == null && state.getFeed().getLink() == null)
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|| (type != null && (type.equals(LINK_TYPE_HTML) || type.equals(LINK_TYPE_XHTML)))) {
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state.getFeed().setLink(href);
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}
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} else if (rel.equals(LINK_REL_PAYMENT)) {
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state.getFeed().setPaymentLink(href);
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}
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}
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}
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return new SyndElement(localName, this);
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}
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@Override
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public void handleElementEnd(String localName, HandlerState state) {
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if (localName.equals(ENTRY)) {
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state.setCurrentItem(null);
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}
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@Override
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public void handleElementEnd(String localName, HandlerState state) {
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if (localName.equals(ENTRY)) {
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state.setCurrentItem(null);
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}
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if (state.getTagstack().size() >= 2) {
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AtomText textElement = null;
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String content;
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if (state.getContentBuf() != null) {
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content = state.getContentBuf().toString();
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} else {
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content = "";
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}
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SyndElement topElement = state.getTagstack().peek();
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String top = topElement.getName();
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SyndElement secondElement = state.getSecondTag();
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String second = secondElement.getName();
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if (state.getTagstack().size() >= 2) {
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AtomText textElement = null;
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String content;
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if (state.getContentBuf() != null) {
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content = state.getContentBuf().toString();
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} else {
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content = "";
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}
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SyndElement topElement = state.getTagstack().peek();
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String top = topElement.getName();
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SyndElement secondElement = state.getSecondTag();
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String second = secondElement.getName();
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if (top.matches(isText)) {
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textElement = (AtomText) topElement;
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textElement.setContent(content);
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}
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if (top.matches(isText)) {
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textElement = (AtomText) topElement;
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textElement.setContent(content);
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}
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if (top.equals(ID)) {
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if (second.equals(FEED)) {
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state.getFeed().setFeedIdentifier(content);
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} else if (second.equals(ENTRY)) {
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state.getCurrentItem().setItemIdentifier(content);
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}
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} else if (top.equals(TITLE)) {
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if (top.equals(ID)) {
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if (second.equals(FEED)) {
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state.getFeed().setFeedIdentifier(content);
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} else if (second.equals(ENTRY)) {
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state.getCurrentItem().setItemIdentifier(content);
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}
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} else if (top.equals(TITLE)) {
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if (second.equals(FEED)) {
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state.getFeed().setTitle(textElement.getProcessedContent());
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} else if (second.equals(ENTRY)) {
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state.getCurrentItem().setTitle(
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textElement.getProcessedContent());
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}
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} else if (top.equals(SUBTITLE)) {
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if (second.equals(FEED)) {
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state.getFeed().setDescription(
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textElement.getProcessedContent());
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}
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} else if (top.equals(CONTENT)) {
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if (second.equals(ENTRY)) {
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state.getCurrentItem().setDescription(
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textElement.getProcessedContent());
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}
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} else if (top.equals(UPDATED)) {
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if (second.equals(ENTRY)
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&& state.getCurrentItem().getPubDate() == null) {
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state.getCurrentItem().setPubDate(
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SyndDateUtils.parseRFC3339Date(content));
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}
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} else if (top.equals(PUBLISHED)) {
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if (second.equals(ENTRY)) {
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state.getCurrentItem().setPubDate(
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SyndDateUtils.parseRFC3339Date(content));
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}
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} else if (top.equals(IMAGE)) {
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state.getFeed().setImage(new FeedImage(content, null));
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}
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if (second.equals(FEED)) {
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state.getFeed().setTitle(textElement.getProcessedContent());
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} else if (second.equals(ENTRY)) {
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state.getCurrentItem().setTitle(
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textElement.getProcessedContent());
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}
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} else if (top.equals(SUBTITLE)) {
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if (second.equals(FEED)) {
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state.getFeed().setDescription(
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textElement.getProcessedContent());
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}
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} else if (top.equals(CONTENT)) {
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if (second.equals(ENTRY)) {
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state.getCurrentItem().setDescription(
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textElement.getProcessedContent());
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}
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} else if (top.equals(UPDATED)) {
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if (second.equals(ENTRY)
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&& state.getCurrentItem().getPubDate() == null) {
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state.getCurrentItem().setPubDate(
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SyndDateUtils.parseRFC3339Date(content));
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}
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} else if (top.equals(PUBLISHED)) {
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if (second.equals(ENTRY)) {
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state.getCurrentItem().setPubDate(
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SyndDateUtils.parseRFC3339Date(content));
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}
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} else if (top.equals(IMAGE)) {
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state.getFeed().setImage(new FeedImage(content, null));
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}
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}
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}
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}
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}
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}
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