com.rometools.rome.io.XmlReader Java Examples

public void testParseAtom() throws Exception {

        log.debug("testParseAtom");

        final SyndFeedInput input = new SyndFeedInput();
        final SyndFeed feed = input.build(new XmlReader(new File(getTestFile("psc/atom.xml")).toURI().toURL()));
        final SyndEntry entry = feed.getEntries().get(0);
        final PodloveSimpleChapterModule simpleChapters = (PodloveSimpleChapterModule) entry.getModule(PodloveSimpleChapterModule.URI);

        assertNotNull(simpleChapters);
        for (SimpleChapter c : simpleChapters.getChapters()) {
            assertEquals("00:00:00.000", c.getStart());
            assertEquals("Lorem Ipsum", c.getTitle());
            assertEquals("http://example.org", c.getHref());
            assertEquals("http://example.org/cover", c.getImage());
        }
    }
 

public void testParseRss() throws Exception {

        log.debug("testParseRss");

        final SyndFeedInput input = new SyndFeedInput();
        final SyndFeed feed = input.build(new XmlReader(new File(getTestFile("psc/rss.xml")).toURI().toURL()));
        final SyndEntry entry = feed.getEntries().get(0);
        final PodloveSimpleChapterModule simpleChapters = (PodloveSimpleChapterModule) entry.getModule(PodloveSimpleChapterModule.URI);

        assertNotNull(simpleChapters);
        for (SimpleChapter c : simpleChapters.getChapters()) {
            assertEquals("00:00:00.000", c.getStart());
            assertEquals("Lorem Ipsum", c.getTitle());
            assertEquals("http://example.org", c.getHref());
            assertEquals("http://example.org/cover", c.getImage());
        }
    }
 

private void testFile(final String filename) throws Exception {
    final File feed = new File(getTestFile(filename));
    final SyndFeedInput input = new SyndFeedInput();
    final SyndFeed syndfeed = input.build(new XmlReader(feed.toURI().toURL()));

    final SyndFeedOutput output = new SyndFeedOutput();
    final File outfeed = new File("target/" + feed.getName());
    output.output(syndfeed, outfeed);

    final SyndFeed syndCheck = input.build(new XmlReader(outfeed.toURI().toURL()));
    LOG.debug(syndCheck.getModule(AbstractITunesObject.URI).toString());
    assertEquals("Feed Level: ", syndfeed.getModule(AbstractITunesObject.URI).toString(), syndCheck.getModule(AbstractITunesObject.URI).toString());

    final List<SyndEntry> syndEntries = syndfeed.getEntries();
    final List<SyndEntry> syndChecks = syndCheck.getEntries();

    for (int i = 0; i < syndEntries.size(); i++) {
        final SyndEntry entry = syndEntries.get(i);
        final SyndEntry check = syndChecks.get(i);
        LOG.debug("Original: {}", entry.getModule(AbstractITunesObject.URI));
        LOG.debug("Check:    {}", check.getModule(AbstractITunesObject.URI));
        assertEquals("Entry Level: ", entry.getModule(AbstractITunesObject.URI).toString(), check.getModule(AbstractITunesObject.URI).toString());
    }
}
 

public void xtestParseGenerateV5() throws Exception {
    final URL feedURL = new File(getTestFile("xml/v/v5.xml")).toURI().toURL();
    // parse the document for comparison
    final SAXBuilder builder = new SAXBuilder();
    final Document directlyBuilt = builder.build(feedURL);

    // generate the feed back into a document
    final SyndFeedInput input = new SyndFeedInput();
    final SyndFeed inputFeed = input.build(new XmlReader(feedURL));

    final SyndFeedOutput output = new SyndFeedOutput();
    final Document parsedAndGenerated = output.outputJDom(inputFeed);

    // XMLOutputter outputter = new XMLOutputter();
    // outputter.setFormat(Format.getPrettyFormat());
    // outputter.output(directlyBuilt, new
    // FileOutputStream("c:\\cygwin\\tmp\\sync-direct.xml"));
    // outputter.output(parsedAndGenerated, new
    // FileOutputStream("c:\\cygwin\\tmp\\sync-pg.xml"));

    assertDocumentsEqual(directlyBuilt, parsedAndGenerated);
}
 

/**
 * test expected latitude and longitude values in items of test file.
 *
 * @param in testfeed
 * @param expectedLat expected latitude values
 * @param expectedLng expected longitude values
 * @throws Exception if file not found or not accessible
 */
private void assertTestInputStream(final InputStream in, final Double[] expectedLat, final Double[] expectedLng) throws Exception {
    final SyndFeedInput input = new SyndFeedInput();

    final SyndFeed feed = input.build(new XmlReader(in));

    final List<SyndEntry> entries = feed.getEntries();
    for (int i = 0; i < entries.size(); i++) {
        final SyndEntry entry = entries.get(i);
        final GeoRSSModule geoRSSModule = GeoRSSUtils.getGeoRSS(entry);
        final Position position = geoRSSModule.getPosition();
        if (expectedLat[i] == null || expectedLng[i] == null) {
            assertNull("position " + i, position);
        } else {
            assertEquals("lat " + i, expectedLat[i], position.getLatitude(), DELTA);
            assertEquals("lng " + i, expectedLng[i], position.getLongitude(), DELTA);
        }
    }
}
 

/**
 * Test of generate method, of class com.totsp.xml.syndication.content.ContentModuleGenerator.
 */
public void testGenerate() throws Exception {

    LOG.debug("testGenerate");

    final SyndFeedInput input = new SyndFeedInput();
    final SyndFeed feed = input.build(new XmlReader(new File(getTestFile("xml/test-rdf.xml")).toURI().toURL()));
    final SyndEntry entry = feed.getEntries().get(0);
    entry.getModule(ContentModule.URI);
    final SyndFeedOutput output = new SyndFeedOutput();
    final StringWriter writer = new StringWriter();
    output.output(feed, writer);

    LOG.debug("{}", writer);

}
 

/**
 * Test of parse method, of class com.rometools.modules.itunes.io.ITunesParser.
 */
public void testParseItem() throws Exception {
    File feed = new File(getTestFile("xml/leshow.xml"));
    final SyndFeedInput input = new SyndFeedInput();
    SyndFeed syndfeed = input.build(new XmlReader(feed.toURI().toURL()));

    SyndEntry entry = syndfeed.getEntries().get(0);

    EntryInformationImpl entryInfo = (EntryInformationImpl) entry.getModule(AbstractITunesObject.URI);
    assertEquals(true, entryInfo.getClosedCaptioned());
    assertEquals(Integer.valueOf(2), entryInfo.getOrder());
    assertEquals("http://example.org/image.png", entryInfo.getImage().toString());
    assertFalse(entryInfo.getExplicit());
    assertEquals("test-itunes-title", entryInfo.getTitle());

    SyndEntry entry1 = syndfeed.getEntries().get(1);
    EntryInformationImpl entryInfo1 = (EntryInformationImpl) entry1.getModule(AbstractITunesObject.URI);
    assertTrue(entryInfo1.getExplicit());

    SyndEntry entry2 = syndfeed.getEntries().get(2);
    EntryInformationImpl entryInfo2 = (EntryInformationImpl) entry2.getModule(AbstractITunesObject.URI);
    assertFalse(entryInfo2.getExplicit());
    assertNull(entryInfo2.getExplicitNullable());
}
 

/**
 * Test of parse method, of class com.rometools.rome.feed.module.content.ContentModuleParser.
 * It will test through the whole ROME framework.
 */
public void testParse() throws Exception {

    final SyndFeedInput input = new SyndFeedInput();
    final SyndFeed feed = input.build(new XmlReader(new File(getTestFile("xml/test-rdf.xml")).toURI().toURL()));
    final SyndEntry entry = feed.getEntries().get(0);
    final ContentModule module = (ContentModule) entry.getModule(ContentModule.URI);
    final List<ContentItem> items = module.getContentItems();

    for (int i = 0; i < items.size(); i++) {
        // FIXME
        // final ContentItem item = ContentModuleImplTest.contentItems.get(i);
        // assertEquals (item , items.get(i));
    }

}
 

public void testImageTakesPrecedenceOverImageUri() throws Exception {
    SyndFeed feed = new SyndFeedImpl();
    feed.setFeedType("rss_2.0");
    feed.setTitle("title");
    feed.setDescription("description");
    feed.setLink("https://example.org");

    FeedInformation itunesFeed = new FeedInformationImpl();
    itunesFeed.setImage(new URL("https://example.org/test1.png"));
    itunesFeed.setImageUri(new java.net.URI("https://example.org/test2.png"));
    feed.getModules().add(itunesFeed);

    String xml = new SyndFeedOutput().outputString(feed);

    AbstractITunesObject parsedItunesFeed =
            (AbstractITunesObject) new SyndFeedInput()
                    .build(new XmlReader(new ByteArrayInputStream(xml.getBytes("UTF-8"))))
                    .getModule(AbstractITunesObject.URI);
    assertEquals(new URL("https://example.org/test1.png"), parsedItunesFeed.getImage());
    assertEquals(new java.net.URI("https://example.org/test1.png"),
            parsedItunesFeed.getImageUri());
}
 

public void testImageUri() throws Exception {
    SyndFeed feed = new SyndFeedImpl();
    feed.setFeedType("rss_2.0");
    feed.setTitle("title");
    feed.setDescription("description");
    feed.setLink("https://example.org");

    FeedInformation itunesFeed = new FeedInformationImpl();
    itunesFeed.setImageUri(new java.net.URI("https://example.org/test.png"));
    feed.getModules().add(itunesFeed);

    String xml = new SyndFeedOutput().outputString(feed);

    AbstractITunesObject parsedItunesFeed =
            (AbstractITunesObject) new SyndFeedInput()
                    .build(new XmlReader(new ByteArrayInputStream(xml.getBytes("UTF-8"))))
                    .getModule(AbstractITunesObject.URI);
    assertEquals(new java.net.URI("https://example.org/test.png"),
            parsedItunesFeed.getImageUri());
    assertEquals(new URL("https://example.org/test.png"),
            parsedItunesFeed.getImage());
}
 

public void testImage() throws Exception {
    SyndFeed feed = new SyndFeedImpl();
    feed.setFeedType("rss_2.0");
    feed.setTitle("title");
    feed.setDescription("description");
    feed.setLink("https://example.org");

    FeedInformation itunesFeed = new FeedInformationImpl();
    itunesFeed.setImage(new URL("https://example.org/test.png"));
    feed.getModules().add(itunesFeed);

    String xml = new SyndFeedOutput().outputString(feed);

    AbstractITunesObject parsedItunesFeed =
            (AbstractITunesObject) new SyndFeedInput()
                    .build(new XmlReader(new ByteArrayInputStream(xml.getBytes("UTF-8"))))
                    .getModule(AbstractITunesObject.URI);
    assertEquals(new URL("https://example.org/test.png"), parsedItunesFeed.getImage());
    assertEquals(new java.net.URI("https://example.org/test.png"),
            parsedItunesFeed.getImageUri());
}
 

public void testGenerateRss() throws Exception {

        log.debug("testGenerateRss");

        final SyndFeedInput input = new SyndFeedInput();
        final SyndFeed feed = input.build(new XmlReader(new File(getTestFile("psc/rss.xml")).toURI().toURL()));
        final SyndEntry entry = feed.getEntries().get(0);
        entry.getModule(PodloveSimpleChapterModule.URI);
        final SyndFeedOutput output = new SyndFeedOutput();
        final StringWriter writer = new StringWriter();
        output.output(feed, writer);

        final String xml = writer.toString();
        log.debug("{}", writer);

        assertTrue(xml.contains("xmlns:psc=\"http://podlove.org/simple-chapters\""));
        assertTrue(xml.contains("<psc:chapters version=\"1.2\">"));
        assertTrue(xml.contains("<psc:chapter start=\"00:00:00.000\" title=\"Lorem Ipsum\" href=\"http://example.org\" image=\"http://example.org/cover\" />"));
    }
 

public void testGenerateAtom() throws Exception {

        log.debug("testGenerateAtom");

        final SyndFeedInput input = new SyndFeedInput();
        final SyndFeed feed = input.build(new XmlReader(new File(getTestFile("psc/atom.xml")).toURI().toURL()));
        final SyndEntry entry = feed.getEntries().get(0);
        entry.getModule(PodloveSimpleChapterModule.URI);
        final SyndFeedOutput output = new SyndFeedOutput();
        final StringWriter writer = new StringWriter();
        output.output(feed, writer);

        final String xml = writer.toString();
        log.debug("{}", writer);

        assertTrue(xml.contains("xmlns:psc=\"http://podlove.org/simple-chapters\""));
        assertTrue(xml.contains("<psc:chapters version=\"1.2\">"));
        assertTrue(xml.contains("<psc:chapter start=\"00:00:00.000\" title=\"Lorem Ipsum\" href=\"http://example.org\" image=\"http://example.org/cover\" />"));
    }
 

protected void testXmlParse(final String garbish, final String xmlDoc) throws Exception {
    final InputStream is = getStream(garbish, xmlDoc);
    Reader reader = new XmlReader(is);
    reader = new XmlFixerReader(reader);

    final SAXBuilder saxBuilder = new SAXBuilder();
    saxBuilder.build(reader);
}
 

@Override
public List<Entry> call() throws Exception {
    List<Entry> feedEntries = new ArrayList<>();
    try {
        SyndFeed syndFeed = input.build(new XmlReader(new URL(mFeed.getXmlUrl())));
        String title = syndFeed.getTitle();
        if (mFeed.getTitle() == null) {
            mFeed.setTitle(title);
            databaseHandler.updateFeed(mFeed);
        }
        for (SyndEntry item : syndFeed.getEntries()) {
            Entry entry = Utilities.getEntryFromRSSItem(item, mFeed.getId(), title, category.getId());
            if (entry == null) {
                continue;
            }
            if (deprecatedTime == null || (entry.getDate() != null && entry.getDate() > deprecatedTime)) {
                feedEntries.add(entry);
            }
        }
    } catch (Exception e) {
        Log.e("CategoryUpdater", "XmlReader could not read feed", e);
        return null;
    }
    databaseHandler.removeEntries(category.getId(), mFeed.getId(), null);
    databaseHandler.addEntries(category.getId(), mFeed.getId(), feedEntries);
    getPartResult(feedEntries);
    return feedEntries;
}
 

protected void testXmlParse(final String garbish, final String xmlDoc) throws Exception {
    final InputStream is = getStream(garbish, xmlDoc);
    Reader reader = new XmlReader(is);
    reader = new XmlFixerReader(reader);
    final SAXBuilder saxBuilder = new SAXBuilder();
    saxBuilder.build(reader);
}
 

protected void _testRawNoBomInvalid(final String encoding) throws Exception {
    final InputStream is = getXmlStream("no-bom", "xml-prolog-encoding", encoding, encoding);
    try {
        final XmlReader xmlReader = new XmlReader(is, false);
        fail("It should have failed");
        xmlReader.close();
    } catch (final IOException ex) {
        assertTrue(ex.getMessage().indexOf("Invalid encoding,") > -1);
    }
}
 

protected void _testRawBomValid(final String encoding) throws Exception {
    final InputStream is = getXmlStream(encoding + "-bom", "xml-prolog-encoding", encoding, encoding);
    final XmlReader xmlReader = new XmlReader(is, false);
    if (!encoding.equals("UTF-16")) {
        assertEquals(xmlReader.getEncoding(), encoding);
    } else {
        assertEquals(xmlReader.getEncoding().substring(0, encoding.length()), encoding);
    }
    xmlReader.close();
}
 

protected void _testRawBomInvalid(final String bomEnc, final String streamEnc, final String prologEnc) throws Exception {
    final InputStream is = getXmlStream(bomEnc, "xml-prolog-encoding", streamEnc, prologEnc);
    try {
        final XmlReader xmlReader = new XmlReader(is, false);
        fail("It should have failed for BOM " + bomEnc + ", streamEnc " + streamEnc + " and prologEnc " + prologEnc);
        xmlReader.close();
    } catch (final IOException ex) {
        assertTrue(ex.getMessage().indexOf("Invalid encoding,") > -1);
    }
}
 

public void _testHttpValid(final String cT, final String bomEnc, final String streamEnc, final String prologEnc) throws Exception {
    final InputStream is = getXmlStream(bomEnc, prologEnc == null ? "xml" : "xml-prolog-encoding", streamEnc, prologEnc);
    final XmlReader xmlReader = new XmlReader(is, cT, false);
    if (!streamEnc.equals("UTF-16")) {
        // we can not assert things here becuase UTF-8, US-ASCII and ISO-8859-1 look alike for
        // the chars used for detection
    } else {
        assertEquals(xmlReader.getEncoding().substring(0, streamEnc.length()), streamEnc);
    }
    xmlReader.close();
}
 

protected void _testHttpInvalid(final String cT, final String bomEnc, final String streamEnc, final String prologEnc) throws Exception {
    final InputStream is = getXmlStream(bomEnc, prologEnc == null ? "xml-prolog" : "xml-prolog-encoding", streamEnc, prologEnc);
    try {
        final XmlReader xmlReader = new XmlReader(is, cT, false);
        fail("It should have failed for HTTP Content-type " + cT + ", BOM " + bomEnc + ", streamEnc " + streamEnc + " and prologEnc " + prologEnc);
        xmlReader.close();
    } catch (final IOException ex) {
        assertTrue(ex.getMessage().indexOf("Invalid encoding,") > -1);
    }
}
 

protected void _testHttpLenient(final String cT, final String bomEnc, final String streamEnc, final String prologEnc, final String shouldbe)
        throws Exception {
    final InputStream is = getXmlStream(bomEnc, prologEnc == null ? "xml-prolog" : "xml-prolog-encoding", streamEnc, prologEnc);
    final XmlReader xmlReader = new XmlReader(is, cT, true);
    assertEquals(xmlReader.getEncoding(), shouldbe);
    xmlReader.close();
}
 

protected void _testXmlParse(final String garbish, final String xmlDoc) throws Exception {
    final InputStream is = getStream(garbish, xmlDoc);
    Reader reader = new XmlReader(is);
    reader = new XmlFixerReader(reader);
    final SAXBuilder saxBuilder = new SAXBuilder();
    saxBuilder.build(reader);
}
 

private static List<NewsFeed> getFeeds(String urlString) throws IOException, FeedException {
    URL url = new URL(urlString);
    SyndFeedInput input = new SyndFeedInput();
    SyndFeed feed = input.build(new XmlReader(url));
    List<CsdbReleasesSD2IEC.NewsFeed> result = new LinkedList<>();
    List<SyndEntry> entries = feed.getEntries();
    for (SyndEntry e : entries)
        result.add(new CsdbReleasesSD2IEC.NewsFeed(
                e.getPublishedDate(),
                e.getTitle().replaceAll("(?is) by .*?$", EMPTY),
                e.getDescription().getValue(),
                e.getUri()));
    return result;
}
 

private void testFile(final String filename) throws Exception {
    final File feed = new File(getTestFile(filename));
    final SyndFeedInput input = new SyndFeedInput();
    final SyndFeed syndfeed = input.build(new XmlReader(feed.toURI().toURL()));

    final SyndFeedOutput output = new SyndFeedOutput();
    final File outfeed = new File(feed.getAbsolutePath() + ".output");
    output.output(syndfeed, outfeed);

    final SyndFeed syndCheck = input.build(new XmlReader(outfeed.toURI().toURL()));
    LOG.debug(syndCheck.getModule(AbstractITunesObject.URI).toString());
    assertEquals("Feed Level: ", syndfeed.getModule(AbstractITunesObject.URI).toString(), syndCheck.getModule(AbstractITunesObject.URI).toString());

    final List<SyndEntry> syndEntries = syndfeed.getEntries();
    final List<SyndEntry> syndChecks = syndCheck.getEntries();

    for (int i = 0; i < syndEntries.size(); i++) {
        final SyndEntry entry = syndEntries.get(i);
        final SyndEntry check = syndChecks.get(i);
        LOG.debug("Original: " + entry.getModule(AbstractITunesObject.URI));
        LOG.debug("Check:    " + check.getModule(AbstractITunesObject.URI));
        LOG.debug(entry.getModule(AbstractITunesObject.URI).toString());
        LOG.debug("-----------------------------------------");
        LOG.debug(check.getModule(AbstractITunesObject.URI).toString());
        assertEquals("Entry Level: ", entry.getModule(AbstractITunesObject.URI).toString(), check.getModule(AbstractITunesObject.URI).toString());
    }
}
 

public void testParseNonHttpUris() throws Exception {
    File feed = new File(getTestFile("itunes/no-http-uris.xml"));
    final SyndFeedInput input = new SyndFeedInput();
    SyndFeed syndfeed = input.build(new XmlReader(feed.toURI().toURL()));

    final FeedInformationImpl feedInfo = (FeedInformationImpl) syndfeed.getModule(AbstractITunesObject.URI);

    assertEquals(URI.create("file://some-location/1.jpg"), feedInfo.getImageUri());

    SyndEntry entry = syndfeed.getEntries().get(0);
    EntryInformationImpl module = (EntryInformationImpl) entry.getModule(AbstractITunesObject.URI);

    assertEquals(URI.create("gs://some-location/2.jpg"), module.getImageUri());
}
 

public void testExplicitnessFalse() throws Exception {
    ArrayList<String> xmlFiles = new ArrayList<String>();
    xmlFiles.add("explicitness-no.xml");
    xmlFiles.add("explicitness-clean.xml");

    for (String xml : xmlFiles) {
        SyndFeed feed = new SyndFeedInput().build(new XmlReader(getClass().getResource(xml)));
        FeedInformationImpl module = (FeedInformationImpl) feed.getModule(AbstractITunesObject.URI);

        assertFalse(module.getExplicitNullable());
    }
}
 

public void testExplicitnessTrue() throws Exception {
    ArrayList<String> xmlFiles = new ArrayList<String>();
    xmlFiles.add("explicitness-capital-yes.xml");
    xmlFiles.add("explicitness-yes.xml");

    for (String xml : xmlFiles) {
        SyndFeed feed = new SyndFeedInput().build(new XmlReader(getClass().getResource(xml)));
        FeedInformationImpl module = (FeedInformationImpl) feed.getModule(AbstractITunesObject.URI);

        assertTrue(module.getExplicitNullable());
    }
}
 

public void testDurationBad() throws Exception {
    SyndFeed feed = new SyndFeedInput().build(new XmlReader(getClass().getResource("duration-bad.xml")));
    SyndEntry entry = feed.getEntries().get(0);
    EntryInformationImpl module = (EntryInformationImpl) entry.getModule(AbstractITunesObject.URI);

    assertNull(module.getDuration());
}
 

public void testDurationEmpty() throws Exception {
    SyndFeed feed = new SyndFeedInput().build(new XmlReader(getClass().getResource("duration-empty.xml")));
    SyndEntry entry = feed.getEntries().get(0);
    EntryInformationImpl module = (EntryInformationImpl) entry.getModule(AbstractITunesObject.URI);

    assertNull(module.getDuration());
}