Examples of com.google.gdata.data.BaseEntry

com.google.gdata.data.BaseEntry
The BaseEntry class is an abstract base class that defines the in-memory object model for GData entries.
It is capable of parsing the Atom XML for an {@code }element as well as any contained Extension elements. It can generate both Atom and RSS 2.0 representations of the entry from the object model.
The BaseEntry class implements the {@link Kind.Adaptable} interface, meaningit is possible to create new {@link Kind.Adaptor} subtypes that definesa custom extension model (and associated convenience APIs) for a BaseEntry subtypes that use Atom/RSS extensions to extend the content model for a particular type of data.
An {@link Kind.Adaptor} subclass of BaseEntry should do the following:
- Include a {@link Kind.Term} annotation on the class declaration thatdefines the {@link Category} term value for the GData kind handled by theadaptor.
- Provide a constructor that takes a single BaseEntry parameter as an argument that is used when adapting a generic entry type to a more specific one.
- Implement the {@link Kind.Adaptor#declareExtensions(ExtensionProfile)}method and use it to declare the extension model for the adapted instance within the profile passed as a parameter. This is used to auto-extend an extension profile when kind Category tags are found during parsing of content.
- Expose convenience APIs to retrieve and set extension attributes, with an implementions that delegates to {@link ExtensionPoint} methods tostore/retrieve the extension data.
Here is the Relax-NG schema that represents an Atom 1.0 entry:
```
 atomEntry = element atom:entry { atomCommonAttributes, (atomAuthor & atomCategory & atomContent? & atomContributor & atomId & atomLink & atomPublished? & atomRights? & atomSource? & atomSummary? & atomTitle & atomUpdated & extensionElement*) 
```
@param < E> the entry type associated with the bound subtype. @see Kind.Adaptor @see Kind.Adaptable

            LOG.info("create Entry for feedId: " + request.getFeedId());


        ServerBaseEntry entry = buildEntry(request, response);
        entry.setFeedId(request.getFeedId());
        entry.setServiceConfig(request.getConfigurator());
        BaseEntry tempEntry = entry.getEntry();
        tempEntry.setPublished(getCurrentDateTime());
        tempEntry.setUpdated(getCurrentDateTime());
        BaseEntry retVal = null;
        removeDynamicElements(entry.getEntry());
        try {
            retVal = this.storage.storeEntry(entry);
        } catch (Exception e) {

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                                + request.getEntryId());


            throw new ServiceException(
                    "Entry id in the entry xml does not match the requested resource",GDataResponse.BAD_REQUEST);
        }
        BaseEntry tempEntry = entry.getEntry();
        tempEntry.setUpdated(getCurrentDateTime());
        removeDynamicElements(entry.getEntry());
        
        BaseEntry retVal = null;
     
        try {
            retVal = this.storage.updateEntry(entry);
        } catch (ResourceNotFoundException e) {

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            if(entry.getId() == null){
                throw new ServiceException("entry is null can't get entry", GDataResponse.BAD_REQUEST);
            }
                
            BaseEntry retVal = null;
            retVal = this.storage.getEntry(entry);
            dynamicElementEntryStragey(retVal, request);
            return retVal;
        } catch (ResourceNotFoundException e) {
            ServiceException ex = new ServiceException(

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     *             if the entry could not be parsed
     */
    public static BaseEntry buildEntry(final Reader reader,
            final ProvidedService config) throws ParseException, IOException {
       
        BaseEntry e = createEntityInstance(config).createEntry();
        e.parseAtom(config.getExtensionProfile(), reader);
        return e;
    }

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                        this.feedResponse);


                this.feedResponse.sendResponse(feed, this.feedRequest
                        .getConfigurator());
            } else {
                BaseEntry entry = this.service.getSingleEntry(this.feedRequest,
                        this.feedResponse);
                this.feedResponse.sendResponse(entry, this.feedRequest
                        .getConfigurator());
            }

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        Hits hits = storageFeedQuery(feedId, this.timeStampSort);
        if (hits.length() > 0) {


            for (; (offset < hits.length()) && (alreadyAdded < resultCount); offset++, alreadyAdded++) {
                Document doc = hits.doc(offset);
                BaseEntry entry = buildEntryFromLuceneDocument(doc, config);
                returnList.add(entry);
            }
            if (updated == null) {
                try {
                    long updatedTimeStamp = Long.parseLong(hits.doc(0).get(

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        Hits hits = storageQuery(searchList);
        Iterator hitIterator = hits.iterator();
        while (hitIterator.hasNext()) {
            Hit hit = (Hit) hitIterator.next();
            Document doc = hit.getDocument();
            BaseEntry entry = buildEntryFromLuceneDocument(doc, config);
            resultList.add(entry);


        }


        return resultList;

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    }


    private BaseEntry buildEntryFromLuceneDocument(final Document doc,
            final ProvidedService config) throws ParseException, IOException {
        Reader reader = new StringReader(doc.getField(StorageEntryWrapper.FIELD_CONTENT).stringValue());
        BaseEntry entry = GDataEntityBuilder.buildEntry(reader, config);
        entry.setVersionId(doc.getField(StorageEntryWrapper.FIELD_VERSION).stringValue());
        return entry;


    }

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    /**
     * Test method for 'org.apache.lucene.gdata.data.GDataEntityBuilder.buildEntry(String, Reader)' 
     */ 
    public void testBuildEntryStringReader() throws  ParseException, IOException { 
        this.reader = new FileReader(incomingEntry); 
        BaseEntry entry = GDataEntityBuilder.buildEntry(this.reader,this.config); 
        assertNotNull(entry); 
        assertEquals("entry summary",entry.getSummary().getPlainText(),entrySummaryFromXML); 
        
        


         
    }

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            StorageEntryWrapper wrapper = new StorageEntryWrapper(en,
                    StorageOperation.UPDATE);
            this.modifier.updateEntry(wrapper);
            ReferenceCounter<StorageQuery> innerQuery = this.controller
                    .getStorageQuery();
            BaseEntry fetchedEntry = innerQuery.get().singleEntryQuery("" + i,
                    feedId, this.configurator);
            assertEquals("updated Title:", insertString, fetchedEntry
                    .getTitle().getPlainText());
        }
        // double updates
        for (int i = 1; i < this.count; i++) {
            Entry e = new Entry();
            e.setId("" + i);
            String insertString = "Hello world" + i;
            e.setTitle(new PlainTextConstruct(insertString));
            ServerBaseEntry en = getServerEntry(e);
            StorageEntryWrapper wrapper = new StorageEntryWrapper(en,
                    StorageOperation.UPDATE);
            this.modifier.updateEntry(wrapper);


            e = new Entry();
            e.setId("" + i);
            insertString = "Foo Bar" + i;
            e.setTitle(new PlainTextConstruct(insertString));
            en = getServerEntry(e);
            wrapper = new StorageEntryWrapper(en,
                    StorageOperation.UPDATE);
            this.modifier.updateEntry(wrapper);


            ReferenceCounter<StorageQuery> innerQuery = this.controller
                    .getStorageQuery();


            BaseEntry fetchedEntry = innerQuery.get().singleEntryQuery("" + i,
                    feedId, this.configurator);
            assertEquals("updated Title:", insertString, fetchedEntry
                    .getTitle().getPlainText());
        }
        
       
    }

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