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

org.apache.lucene.gdata.data.ServerBaseEntry
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 entryand the feedid a entry belongs to. All these information are encapsulated in the ServerBaseEntry decorating a concrete sub class of BaseEntry. The actual {@link com.google.gdata.data.BaseEntry} will be passed to the ServerBaseEntryat creation time via the constructor. To use the ServerBaseFeed for generation a provided format like RSS/ATOM the corresponding {@link com.google.gdata.data.ExtensionProfile} hasto be provided to the generation method.
For a general overview of the generic BaseFeed class see the gdata-client API documentation
@see com.google.gdata.data.ExtensionProfile @see com.google.gdata.data.BaseFeed @author Simon Willnauer

            this.storage.storeEntry(null);
            fail("entry is null");
        } catch (StorageException e) {
            //
        }
        ServerBaseEntry entry = new ServerBaseEntry();
        entry.setServiceConfig(new ProvidedServiceStub());
        entry.setId("someID");
        entry.setFeedId("someID");
        try {
            this.storage.storeEntry(entry);


        } catch (StorageException e) {
            fail("unexpected exception");
            //
        }
        entry.setFeedId(null);
        try {
            this.storage.deleteEntry(entry);
            fail("feed is null");
        } catch (StorageException e) {
            //
        }


        entry.setFeedId("someID");
        try {
            this.storage.deleteEntry(entry);


        } catch (StorageException e1) {
            e1.printStackTrace();
            fail("unexpected exception");


        }
        entry.setFeedId("someID");
        
        try {
            this.storage.deleteEntry(entry);


        } catch (StorageException e1) {

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    /*
     * Test method for 'org.apache.lucene.gdata.storage.lucenestorage.StorageBuffer.addEntry(StorageEntryWrapper)'
     */
    public void testAddEntry() throws IOException {
        
        ServerBaseEntry e = createServerBaseEntry(ENTRYID,FEEDID);
        StorageEntryWrapper wrapper = new StorageEntryWrapper(e,StorageOperation.INSERT);
        this.buffer.addEntry(wrapper);
        assertEquals(1,this.buffer.getSortedEntries(FEEDID).size());
        this.buffer.addEntry(wrapper);
        assertEquals(1,this.buffer.getSortedEntries(FEEDID).size());
        
        e.setId("someotherID");
        e.setFeedId(FEEDID);
        e.setServiceConfig(new ProvidedServiceStub());
        wrapper = new StorageEntryWrapper(e,StorageOperation.INSERT);
        this.buffer.addEntry(wrapper);
        assertEquals(2,this.buffer.getSortedEntries(FEEDID).size());
        e.setId("someotherID");
        e.setFeedId("someOtherFeed");
        e.setServiceConfig(new ProvidedServiceStub());
        wrapper = new StorageEntryWrapper(e,StorageOperation.UPDATE);
        this.buffer.addEntry(wrapper);
        wrapper = new StorageEntryWrapper(e,StorageOperation.DELETE);
        e.setId("deleted and ingnored");
        e.setFeedId("someOtherFeed");
        e.setServiceConfig(new ProvidedServiceStub());
        this.buffer.addEntry(wrapper);
        assertEquals(2,this.buffer.getSortedEntries(FEEDID).size());
        assertEquals(1,this.buffer.getSortedEntries("someOtherFeed").size());
        assertEquals("Contains 2 different IDs",2,this.buffer.getExculdList().length);

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    }
    /*
     * Test method for 'org.apache.lucene.gdata.storage.lucenestorage.StorageBuffer.getFeedLastModified(String)'
     */
    public void testGetFeedLastModified() throws IOException, InterruptedException {
        ServerBaseEntry e = createServerBaseEntry(ENTRYID,FEEDID);
        e.setUpdated(new DateTime(System.currentTimeMillis()-200,0));
        StorageEntryWrapper wrapper = new StorageEntryWrapper(e,StorageOperation.INSERT);
        this.buffer.addEntry(wrapper);
        assertEquals(new Long(e.getUpdated().getValue()),this.buffer.getFeedLastModified(FEEDID));
        //test update
//      force timestamp
        e.setUpdated(new DateTime(System.currentTimeMillis()-180,0));
        wrapper = new StorageEntryWrapper(e,StorageOperation.UPDATE);
        this.buffer.addEntry(wrapper);
        Long firstAddTimestamp = new Long(e.getUpdated().getValue());
        assertEquals(firstAddTimestamp,this.buffer.getFeedLastModified(FEEDID));
//      force timestamp
        e.setUpdated(new DateTime(System.currentTimeMillis()-160,0));
        assertFalse("updated after add" ,e.getUpdated().equals(this.buffer.getFeedLastModified(FEEDID)));
        
        //insert for other feed
        String otherID = "someOtherFeedID";
        e.setFeedId(otherID);
//      force timestamp
        e.setUpdated(new DateTime(System.currentTimeMillis()-140,0));
        wrapper = new StorageEntryWrapper(e,StorageOperation.INSERT);
        this.buffer.addEntry(wrapper);
        assertEquals(new Long(e.getUpdated().getValue()),this.buffer.getFeedLastModified(otherID));
        assertEquals(firstAddTimestamp,this.buffer.getFeedLastModified(FEEDID));
        
        assertTrue(firstAddTimestamp.equals(this.buffer.getFeedLastModified(FEEDID)));
        this.buffer.addDeleted(e.getId(),FEEDID);
        // time will be set inside the buffer
        assertTrue(firstAddTimestamp < this.buffer.getFeedLastModified(FEEDID));
        
        
    }

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    /*
     * Test method for 'org.apache.lucene.gdata.storage.lucenestorage.StorageBuffer.getSortedEntries(String)'
     */
    public void testGetSortedEntries() throws IOException, InterruptedException {
        assertNull(this.buffer.getSortedEntries(FEEDID));
        ServerBaseEntry e = createServerBaseEntry("2",FEEDID);
        e.setUpdated(new DateTime(System.currentTimeMillis()-200,0));
        StorageEntryWrapper wrapper = new StorageEntryWrapper(e,StorageOperation.INSERT);
        this.buffer.addEntry(wrapper);
        e.setId("0");
//      force timestamp
        e.setUpdated(new DateTime(System.currentTimeMillis()-180,0));
        wrapper = new StorageEntryWrapper(e,StorageOperation.INSERT);
        this.buffer.addEntry(wrapper);
        e.setId("1");
//      force timestamp
        e.setUpdated(new DateTime(System.currentTimeMillis()-160,0));
        wrapper = new StorageEntryWrapper(e,StorageOperation.INSERT);
        this.buffer.addEntry(wrapper);
        e.setId("0");
//      force timestamp
        e.setUpdated(new DateTime(System.currentTimeMillis()-140,0));
        wrapper = new StorageEntryWrapper(e,StorageOperation.UPDATE);
        this.buffer.addEntry(wrapper);
//      force timestamp
        e.setUpdated(new DateTime(System.currentTimeMillis()-120,0));
        wrapper = new StorageEntryWrapper(e,StorageOperation.DELETE);
        this.buffer.addEntry(wrapper);
        List<StorageEntryWrapper> list = this.buffer.getSortedEntries(FEEDID);
       assertEquals(3,list.size());
        for (int i = 0; i < 3; i++) {

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    /*
     * Test method for 'org.apache.lucene.gdata.storage.lucenestorage.StorageBuffer.getEntry(String, String)'
     */
    public void testGetEntry() throws IOException {
        assertNull(this.buffer.getEntry(ENTRYID,FEEDID));
        ServerBaseEntry e = createServerBaseEntry(ENTRYID,FEEDID);
        StorageEntryWrapper wrapper = new StorageEntryWrapper(e,StorageOperation.INSERT);
        this.buffer.addEntry(wrapper);
        assertSame(wrapper,this.buffer.getEntry(ENTRYID,FEEDID));
        
        e = createServerBaseEntry("0",FEEDID);

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    /*
     * Test method for 'org.apache.lucene.gdata.storage.lucenestorage.StorageBuffer.getExculdList()'
     */
    public void testGetExculdList() throws IOException {
        ServerBaseEntry e = createServerBaseEntry(ENTRYID,FEEDID);
        StorageEntryWrapper wrapper = new StorageEntryWrapper(e,StorageOperation.INSERT);
        this.buffer.addEntry(wrapper);
        this.buffer.addEntry(wrapper);
        assertEquals(1,this.buffer.getExculdList().length);
        assertEquals(wrapper.getEntryId(),this.buffer.getExculdList()[0]);

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    /*
     * Test method for 'org.apache.lucene.gdata.storage.lucenestorage.StorageBuffer.close()'
     */
    public void testClose() throws IOException {
        ServerBaseEntry e = createServerBaseEntry(ENTRYID,FEEDID);
        StorageEntryWrapper wrapper = new StorageEntryWrapper(e,StorageOperation.INSERT);
        
        this.buffer.addEntry(wrapper);
        assertNotNull(this.buffer.getSortedEntries(FEEDID));
        assertNotNull(this.buffer.getEntry(ENTRYID,FEEDID));

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    }
    public ServerBaseEntry createServerBaseEntry(String entryID, String feedId) throws IOException{
        ServerBaseEntry e = new ServerBaseEntry();
        e.setId(entryID);
        e.setFeedId(feedId);
        e.setServiceConfig(new ProvidedServiceStub());
       return e;
    }

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         * @return
         * @throws RecoverException
         */
        public StorageEntryWrapper recover(String metaData, String entry) throws RecoverException{
                fillMetaData(metaData);
                ServerBaseEntry retVal = null;
                if(entry != null && this.operation == StorageOperation.DELETE)
                    throw new RecoverException("Can not recover -- Delete operation has entry part");
                if(entry != null)
                    try {
                        retVal = new ServerBaseEntry(buildEntry(entry,this.config));
                    } catch (Exception e) {
                        throw new RecoverException("Exception occured while building entry -- "+e.getMessage(),e);
                    }
                else
                    retVal = new ServerBaseEntry();
                retVal.setId(this.entryId);
                retVal.setFeedId(this.feedId);
                retVal.setServiceConfig(this.config);
                
           try{
            return new StorageEntryWrapper(retVal,this.operation);
           }catch (IOException e) {
               throw new RecoverException("Can't create StorageWrapper -- "+e.getMessage(),e);

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