Examples of org.rssowl.core.connection.IConnectionService

org.rssowl.core.connection.IConnectionService
Provides access to the connection service of RSSOwl. This service provides API to load data from the internet (e.g. loading the contents of a feed). It is also the central place to ask for credentials if a resource requires authentication. Several extension points allow to customize the behavor of this service, including the ability to register IProtocolHandler to define the lookup process on per protocol basis or contributing ICredentialsProvider to define how credentials should be stored and retrieved. @author bpasero @see IProtocolHandler @see ICredentialsProvider

   * @throws Exception
   */
  @Test
  public void testIncomingMergeConflict() throws Exception {
    URI slashdot = new URI("reader://rss.slashdot.org/Slashdot/slashdot");
    IConnectionService conManager = Owl.getConnectionService();
    IProtocolHandler handler = conManager.getHandler(slashdot);


    Map<Object, Object> properties = new HashMap<Object, Object>();
    Map<String, SyncItem> syncitems = new HashMap<String, SyncItem>();
    properties.put(IConnectionPropertyConstants.UNCOMMITTED_ITEMS, syncitems);

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   * @throws Exception
   */
  @Test
  @SuppressWarnings("nls")
  public void testProxyCredentialProvider() throws Exception {
    IConnectionService conManager = Owl.getConnectionService();
    URI feedUrl = new URI("http://www.rssowl.org/rssowl2dg/tests/connection/authrequired/feed_rdf.xml");
    IFeed feed = new Feed(feedUrl);


    IProxyCredentials proxyCredentials = conManager.getProxyCredentials(feed.getLink());


    assertEquals("", proxyCredentials.getDomain());
    assertEquals("bpasero", proxyCredentials.getUsername());
    assertEquals("admin", proxyCredentials.getPassword());
    assertEquals("127.0.0.1", proxyCredentials.getHost());

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   * @throws Exception
   */
  @Test
  @SuppressWarnings("nls")
  public void testGetLabel() throws Exception {
    IConnectionService conManager = Owl.getConnectionService();
    URI feedUrl = new URI("http://www.rssowl.org/node/feed");
    String label = conManager.getLabel(feedUrl, new NullProgressMonitor());
    assertEquals("RSSOwl News", label);
  }

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   * @throws Exception
   */
  @Test
  @SuppressWarnings("nls")
  public void testGetFavicon() throws Exception {
    IConnectionService conManager = Owl.getConnectionService();
    URI feedUrl = new URI("http://www.rssowl.org/node/feed");
    byte[] feedIcon = conManager.getFeedIcon(feedUrl, new NullProgressMonitor());
    assertNotNull(feedIcon);
    assertTrue(feedIcon.length != 0);
  }

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  /**
   * @throws Exception
   */
  @Test
  public void testHttpConnectionInputStream() throws Exception {
    IConnectionService conManager = Owl.getConnectionService();
    URI url = new URI("http://www.rssowl.org/favicon.ico");
    IProtocolHandler handler = conManager.getHandler(url);
    InputStream stream = handler.openStream(url, null, null);
    if (stream instanceof HttpConnectionInputStream) {
      HttpConnectionInputStream inS = (HttpConnectionInputStream) stream;
      assertTrue(inS.getContentLength() > 0);
      assertNotNull(inS.getIfModifiedSince());

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   * @throws Exception
   */
  @Test
  @SuppressWarnings("nls")
  public void testProtectedFeed() throws Exception {
    IConnectionService conManager = Owl.getConnectionService();
    URI feedUrl1 = new URI("http://www.rssowl.org/rssowl2dg/tests/connection/authrequired/feed_rss.xml");
    URI feedUrl2 = new URI("http://www.rssowl.org/rssowl2dg/tests/connection/authrequired/feed_rss_copy.xml");
    ICredentialsProvider credProvider = conManager.getCredentialsProvider(feedUrl1);


    IFeed feed1 = new Feed(feedUrl1);
    IFeed feed2 = new Feed(feedUrl2);
    AuthenticationRequiredException e = null;


    DynamicDAO.save(feed1);
    DynamicDAO.save(feed2);


    try {
      Owl.getConnectionService().getHandler(feed1.getLink()).openStream(feed1.getLink(), null, null);
    } catch (AuthenticationRequiredException e1) {
      e = e1;
    }


    assertNotNull(e);
    e = null;


    ICredentials credentials = new ICredentials() {
      public String getDomain() {
        return null;
      }


      public String getPassword() {
        return "admin";
      }


      public String getUsername() {
        return "bpasero";
      }
    };


    credProvider.setAuthCredentials(credentials, feedUrl1, null);


    InputStream inS = Owl.getConnectionService().getHandler(feed1.getLink()).openStream(feed1.getLink(), null, null);
    assertNotNull(inS);


    Owl.getInterpreter().interpret(inS, feed1, null);
    assertEquals("RSS 2.0", feed1.getFormat());


    /* Test authentication by other realm is not working */
    credProvider.setAuthCredentials(credentials, URIUtils.normalizeUri(feedUrl2, true), "Other Directory");


    try {
      Owl.getConnectionService().getHandler(feed2.getLink()).openStream(feed2.getLink(), null, null);
    } catch (AuthenticationRequiredException e1) {
      e = e1;
    }


    assertNotNull(e);


    /* Test authentication by realm is working */
    credProvider.setAuthCredentials(credentials, URIUtils.normalizeUri(feedUrl2, true), "Restricted Directory");


    inS = Owl.getConnectionService().getHandler(feed2.getLink()).openStream(feed2.getLink(), null, null);
    assertNotNull(inS);


    Owl.getInterpreter().interpret(inS, feed2, null);
    assertEquals("RSS 2.0", feed2.getFormat());


    DynamicDAO.delete(feed1);
    DynamicDAO.delete(feed2);


    assertNull(conManager.getAuthCredentials(feed1.getLink(), null));
    assertNull(conManager.getAuthCredentials(feed2.getLink(), null));


    ((PlatformCredentialsProvider) conManager.getCredentialsProvider(feedUrl2)).clear();
  }

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   * @throws Exception
   */
  @Test
  @SuppressWarnings("nls")
  public void testProtectedFeedInMemory() throws Exception {
    IConnectionService conManager = Owl.getConnectionService();
    URI feedUrl1 = new URI("http://www.rssowl.org/rssowl2dg/tests/connection/authrequired/feed_rss.xml");
    URI feedUrl2 = new URI("http://www.rssowl.org/rssowl2dg/tests/connection/authrequired/feed_rss_copy.xml");
    ICredentialsProvider credProvider = conManager.getCredentialsProvider(feedUrl1);


    IFeed feed1 = new Feed(feedUrl1);
    IFeed feed2 = new Feed(feedUrl2);
    AuthenticationRequiredException e = null;


    DynamicDAO.save(feed1);
    DynamicDAO.save(feed2);


    try {
      Owl.getConnectionService().getHandler(feed1.getLink()).openStream(feed1.getLink(), null, null);
    } catch (AuthenticationRequiredException e1) {
      e = e1;
    }


    assertNotNull(e);
    e = null;


    ICredentials credentials = new ICredentials() {
      public String getDomain() {
        return null;
      }


      public String getPassword() {
        return "admin";
      }


      public String getUsername() {
        return "bpasero";
      }
    };


    credProvider.setInMemoryAuthCredentials(credentials, feedUrl1, null);


    InputStream inS = Owl.getConnectionService().getHandler(feed1.getLink()).openStream(feed1.getLink(), null, null);
    assertNotNull(inS);


    Owl.getInterpreter().interpret(inS, feed1, null);
    assertEquals("RSS 2.0", feed1.getFormat());


    /* Test authentication by other realm is not working */
    credProvider.setInMemoryAuthCredentials(credentials, URIUtils.normalizeUri(feedUrl2, true), "Other Directory");


    try {
      Owl.getConnectionService().getHandler(feed2.getLink()).openStream(feed2.getLink(), null, null);
    } catch (AuthenticationRequiredException e1) {
      e = e1;
    }


    assertNotNull(e);


    /* Test authentication by realm is working */
    credProvider.setInMemoryAuthCredentials(credentials, URIUtils.normalizeUri(feedUrl2, true), "Restricted Directory");


    inS = Owl.getConnectionService().getHandler(feed2.getLink()).openStream(feed2.getLink(), null, null);
    assertNotNull(inS);


    Owl.getInterpreter().interpret(inS, feed2, null);
    assertEquals("RSS 2.0", feed2.getFormat());


    assertNull(conManager.getCredentialsProvider(feed1.getLink()).getPersistedAuthCredentials(feed1.getLink(), null));
    assertNull(conManager.getCredentialsProvider(feed2.getLink()).getPersistedAuthCredentials(feed2.getLink(), null));


    DynamicDAO.delete(feed1);
    DynamicDAO.delete(feed2);


    assertNull(conManager.getAuthCredentials(feed1.getLink(), null));
    assertNull(conManager.getAuthCredentials(feed2.getLink(), null));


    ((PlatformCredentialsProvider) conManager.getCredentialsProvider(feedUrl2)).clear();
  }

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   */
  @Test
  @SuppressWarnings("nls")
  public void testFILEFeed() throws Exception {
    URL pluginLocation = FileLocator.toFileURL(Platform.getBundle("org.rssowl.core.tests").getEntry("/"));
    IConnectionService conManager = Owl.getConnectionService();
    URL feedUrl = pluginLocation.toURI().resolve("data/interpreter/feed_rss.xml").toURL();
    IFeed feed = new Feed(feedUrl.toURI());


    Triple<IFeed, IConditionalGet, URI> result = conManager.reload(feed.getLink(), null, null);


    assertEquals("RSS 2.0", result.getFirst().getFormat());
  }

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  /**
   * @throws Exception
   */
  @Test
  public void testStoredCredentialsDeleted() throws Exception {
    IConnectionService conManager = Owl.getConnectionService();
    URI feedUrl = new URI("http://www.rssowl.org/rssowl2dg/tests/connection/authrequired/feed_rdf.xml");
    IFeed feed = new Feed(feedUrl);


    DynamicDAO.save(feed);


    ICredentials authCreds = new ICredentials() {
      public String getDomain() {
        return null;
      }


      public String getPassword() {
        return "admin";
      }


      public String getUsername() {
        return "bpasero";
      }
    };


    conManager.getCredentialsProvider(feedUrl).setAuthCredentials(authCreds, feedUrl, null);


    assertNotNull(conManager.getAuthCredentials(feedUrl, null));


    DynamicDAO.delete(new FeedLinkReference(feedUrl).resolve());


    assertNull(conManager.getAuthCredentials(feedUrl, null));
    assertNull(conManager.getCredentialsProvider(feedUrl).getPersistedAuthCredentials(feedUrl, null));


    ((PlatformCredentialsProvider) conManager.getCredentialsProvider(feedUrl)).clear();
  }

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  /**
   * @throws Exception
   */
  @Test
  public void testInMemoryCredentialsDeleted() throws Exception {
    IConnectionService conManager = Owl.getConnectionService();
    URI feedUrl = new URI("http://www.rssowl.org/rssowl2dg/tests/connection/authrequired/feed_rdf.xml");
    IFeed feed = new Feed(feedUrl);


    DynamicDAO.save(feed);


    ICredentials authCreds = new ICredentials() {
      public String getDomain() {
        return null;
      }


      public String getPassword() {
        return "admin";
      }


      public String getUsername() {
        return "bpasero";
      }
    };


    conManager.getCredentialsProvider(feedUrl).setInMemoryAuthCredentials(authCreds, feedUrl, null);


    assertNotNull(conManager.getAuthCredentials(feedUrl, null));
    assertNull(conManager.getCredentialsProvider(feedUrl).getPersistedAuthCredentials(feedUrl, null));


    DynamicDAO.delete(new FeedLinkReference(feedUrl).resolve());


    assertNull(conManager.getAuthCredentials(feedUrl, null));
    assertNull(conManager.getCredentialsProvider(feedUrl).getPersistedAuthCredentials(feedUrl, null));


    ((PlatformCredentialsProvider) conManager.getCredentialsProvider(feedUrl)).clear();
  }

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Related Classes of org.rssowl.core.connection.IConnectionService

org.rssowl.core.tests.connection.ConnectionTests

org.rssowl.core.tests.connection.SyncConnectionTests

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