Examples of org.apache.lucene.gdata.data.ServerBaseFeed

org.apache.lucene.gdata.data.ServerBaseFeed
The GData-Server uses the GDATA-Client API for an interal representation of entries. These entities have dynamic elements like Links being generated using the requested URL.
Some components of the server also need additional infomation like the service type {@link org.apache.lucene.gdata.server.registry.ProvidedService} of the feed.All these information are encapsulated in the ServerBaseFeed decoration a concrete subl class of BaseFeed. The type of the {@link com.google.gdata.data.BaseEntry} contained it this feed will be passed to the ServerBaseFeedat creation time via the constructor. To retrieve the original entry call {@link ServerBaseFeed#getFeed()} returns a{@link com.google.gdata.data.BaseFeed} instance which can be casted into theactual type. To use the ServerBaseEntry for generation a provided format like RSS/ATOM the corresponding {@link com.google.gdata.data.ExtensionProfile} hasto be provided to the generation method. @author Simon Willnauer

        ObjectSet resultSet = query.execute();
        assertEquals(1, resultSet.size());
        BaseEntry storedEntry = (BaseEntry) resultSet.next();
        assertEquals("1", storedEntry.getVersionId());


        ServerBaseFeed bFeed = new ServerBaseFeed();
        bFeed.setItemsPerPage(25);
        bFeed.setId(FEEDID);
        bFeed.setStartIndex(1);
        bFeed.setServiceType(SERVICENAME);
        BaseFeed<BaseFeed, BaseEntry> feed = storage.getFeed(bFeed);
        assertEquals(2, feed.getEntries().size());
        assertEquals(e.getId(), feed.getEntries().get(1).getId()); // last post
        // ->
        // previously

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        assertEquals(1, resultSet.size());
        BaseEntry result = (BaseEntry) resultSet.next();
        assertEquals("new", result.getTitle().getPlainText());
        assertEquals("2", result.getVersionId());


        ServerBaseFeed bFeed = new ServerBaseFeed();
        bFeed.setItemsPerPage(25);
        bFeed.setId(FEEDID);
        bFeed.setStartIndex(1);
        bFeed.setServiceType(SERVICENAME);
        storage = this.controller.getStorage();
        BaseFeed<BaseFeed, BaseEntry> feed = storage.getFeed(bFeed);


        assertEquals(2, feed.getEntries().size());
        assertEquals(e.getId(), feed.getEntries().get(0).getId());

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     * 'org.apache.lucene.gdata.storage.db4o.DB4oStorage.getFeed(ServerBaseFeed)'
     */
    public void testGetFeed() throws StorageException {
        storeServerBaseFeed();
        Storage storage = this.controller.getStorage();
        ServerBaseFeed feed = new ServerBaseFeed();
        feed.setItemsPerPage(25);
        feed.setStartIndex(1);
        feed.setServiceType(SERVICENAME);
        try{
        storage.getFeed(feed);
        fail("feedid is null");
        }catch (StorageException e) {
            // 
        }
        
        feed.setId(FEEDID);
        BaseFeed result = storage.getFeed(feed);
        assertNotNull(result);
        assertEquals(0, result.getEntries().size());
        List<String> idlist = new ArrayList<String>(30);
        ServerBaseEntry e1 = null;
        for (int i = 0; i < 30; i++) {
            e1 = createServerBaseEntry();
            storage.storeEntry(e1);
            idlist.add(0, e1.getId());
        }
        String firstId = e1.getId();


        storage = this.controller.getStorage();
        result = storage.getFeed(feed);
        assertNotNull(result);
        assertEquals(25, result.getEntries().size());
        for (int i = 0; i < 25; i++) {
            assertEquals(idlist.get(i),
                    ((BaseEntry) result.getEntries().get(i)).getId());
        }


        storage = this.controller.getStorage();
        feed.setItemsPerPage(5);
        result = storage.getFeed(feed);
        assertNotNull(result);
        assertEquals(5, result.getEntries().size());
        for (int i = 0; i < 5; i++) {
            assertEquals(idlist.get(i),
                    ((BaseEntry) result.getEntries().get(i)).getId());
        }


        storage = this.controller.getStorage();
        feed.setItemsPerPage(1);
        feed.setStartIndex(1);
        result = storage.getFeed(feed);
        assertNotNull(result);
        assertEquals(1, result.getEntries().size());


        assertEquals(idlist.get(0), ((BaseEntry) result.getEntries().get(0))
                .getId());


        storage = this.controller.getStorage();
        feed.setItemsPerPage(50);
        feed.setStartIndex(28);
        result = storage.getFeed(feed);
        assertNotNull(result);
        assertEquals(3, result.getEntries().size());


        assertEquals(idlist.get(27), ((BaseEntry) result.getEntries().get(0))
                .getId());
        assertEquals(idlist.get(28), ((BaseEntry) result.getEntries().get(1))
                .getId());
        assertEquals(idlist.get(29), ((BaseEntry) result.getEntries().get(2))
                .getId());


        storage = this.controller.getStorage();
        feed.setItemsPerPage(50);
        feed.setStartIndex(30);
        result = storage.getFeed(feed);
        assertNotNull(result);
        assertEquals(1, result.getEntries().size());


        assertEquals(idlist.get(29), ((BaseEntry) result.getEntries().get(0))

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     * 'org.apache.lucene.gdata.storage.db4o.DB4oStorage.storeFeed(ServerBaseFeed,
     * String)'
     */
    public void testStoreFeed() throws StorageException {
        ObjectContainer container = getContainer();
        ServerBaseFeed feed = new ServerBaseFeed();
        feed.setId(FEEDID);
        ProvidedServiceConfig conf = new ProvidedServiceConfig();
        conf.setName(SERVICENAME);
        feed.setServiceConfig(conf);


        Storage storage = this.controller.getStorage();
        try {
            storage.storeFeed(feed, ACCOUNTNAME);
            fail("no accoutn stored");
        } catch (Exception e) {
            // 
        }
        GDataAccount account = new GDataAccount();
        account.setName(ACCOUNTNAME);
        account.setPassword("somePass");
        container.set(account);
        container.commit();
        container.close();
        storage.storeFeed(feed, ACCOUNTNAME);


        container = getContainer();
        Query query = container.query();
        query.constrain(ServerBaseFeed.class);
        query.descend("feed").descend("id").constrain(FEEDID);
        ObjectSet set = query.execute();
        assertEquals(1, set.size());


        assertEquals(feed.getId(), ((ServerBaseFeed) set.next()).getId());
        container.close();


    }

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     * Test method for
     * 'org.apache.lucene.gdata.storage.db4o.DB4oStorage.deleteFeed(String)'
     */
    public void testDeleteFeed() throws StorageException {


        ServerBaseFeed feed = new ServerBaseFeed();
        feed.setId(FEEDID);
        GDataAccount account = new GDataAccount();
        account.setName(ACCOUNTNAME);
        account.setPassword("somePass");
        ObjectContainer container = getContainer();
        container.set(account);
        container.commit();
        container.close();
        Storage storage = this.controller.getStorage();
        ProvidedServiceConfig conf = new ProvidedServiceConfig();
        conf.setName(SERVICENAME);
        feed.setServiceConfig(conf);
        storage.storeFeed(feed, ACCOUNTNAME);


        storage.deleteFeed(FEEDID);
        container = getContainer();
        Query query = container.query();

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    /*
     * Test method for
     * 'org.apache.lucene.gdata.storage.db4o.DB4oStorage.getServiceForFeed(String)'
     */
    public void testGetServiceForFeed() throws StorageException {
        ServerBaseFeed feed = new ServerBaseFeed();
        ProvidedServiceConfig conf = new ProvidedServiceConfig();
        conf.setName(SERVICENAME);
        feed.setServiceConfig(conf);
        feed.setId(FEEDID);
        GDataAccount account = new GDataAccount();
        account.setName(ACCOUNTNAME);
        account.setPassword("somePass");
        ObjectContainer container = getContainer();
        container.set(account);

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     * 'org.apache.lucene.gdata.storage.db4o.DB4oStorage.updateFeed(ServerBaseFeed,
     * String)'
     */
    public void testUpdateFeed() throws StorageException {
        ObjectContainer container = getContainer();
        ServerBaseFeed feed = new ServerBaseFeed();
        ProvidedServiceConfig conf = new ProvidedServiceConfig();
        conf.setName(SERVICENAME);
        feed.setId(FEEDID);
        feed.setServiceConfig(conf);
        Storage storage = this.controller.getStorage();
        GDataAccount account = new GDataAccount();
        account.setName(ACCOUNTNAME);
        account.setPassword("somePass");
        container.set(account);
        container.commit();
        container.close();
        storage.storeFeed(feed, ACCOUNTNAME);
        assertNull(feed.getTitle());
        ServerBaseFeed feedU = new ServerBaseFeed();
        feedU.setServiceConfig(conf);
        feedU.setId(FEEDID);
        feedU.setTitle(new PlainTextConstruct("someText"));
        feedU.setServiceType(SERVICENAME);


        storage.updateFeed(feedU, ACCOUNTNAME);
        ServerBaseFeed requestFeed = new ServerBaseFeed();
        requestFeed.setId(FEEDID);
        requestFeed.setServiceType(SERVICENAME);
        assertNotNull(storage.getFeed(requestFeed));
        assertEquals(feedU.getTitle(), storage.getFeed(requestFeed).getTitle());
        try {
            storage.updateFeed(null, ACCOUNTNAME);
            fail("feed is null");

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        }
        return e;
    }


    private ServerBaseFeed storeServerBaseFeed() {
        ServerBaseFeed f = new ServerBaseFeed();
        ProvidedServiceConfig conf = new ProvidedServiceConfig();
        conf.setName(SERVICENAME);
        f.setServiceConfig(conf);
        f.setId(System.currentTimeMillis() + "");
        f.setId(FEEDID);
        f.setUpdated(DateTime.now());
        ObjectContainer con = this.controller.releaseContainer();
        con.set(f);
        con.commit();


        con.close();

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        }
    }


    public void testFeedLastModified() {
        ServerBaseFeed feed = storeServerBaseFeed();
        Storage s = this.controller.getStorage();
        assertEquals(feed.getUpdated().getValue(), s
                .getFeedLastModified(FEEDID).longValue());
        try {
            s.getFeedLastModified(null);
            fail("id is null");
        } catch (StorageException e) {

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        }


    }


    public void testEntryLastModified() {
        ServerBaseFeed feed = storeServerBaseFeed();
        Storage s = this.controller.getStorage();
        ServerBaseEntry en = createServerBaseEntry();
        s.storeEntry(en);
        assertEquals(en.getUpdated().getValue(), s.getEntryLastModified(
                en.getId(), FEEDID).longValue());

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