Examples of org.drools.guvnor.server.jaxrs.providers.atom.Feed

Package org.drools.guvnor.server.jaxrs.providers.atom

Examples of org.drools.guvnor.server.jaxrs.providers.atom.Feed

org.drools.guvnor.server.jaxrs.providers.atom.Feed

Per RFC4287:

The "atom:feed" element is the document (i.e., top-level) element of an Atom Feed Document, acting as a container for metadata and data associated with the feed. Its element children consist of metadata elements followed by zero or more atom:entry child elements.

atomFeed = element atom:feed { atomCommonAttributes, (atomAuthor & atomCategory & atomContributor & atomGenerator? & atomIcon? & atomId & atomLink & atomLogo? & atomRights? & atomSubtitle? & atomTitle & atomUpdated & extensionElement*), atomEntry }

This specification assigns no significance to the order of atom:entry elements within the feed.

The following child elements are defined by this specification (note that the presence of some of these elements is required):

o atom:feed elements MUST contain one or more atom:author elements, unless all of the atom:feed element's child atom:entry elements contain at least one atom:author element. o atom:feed elements MAY contain any number of atom:category elements. o atom:feed elements MAY contain any number of atom:contributor elements. o atom:feed elements MUST NOT contain more than one atom:generator element. o atom:feed elements MUST NOT contain more than one atom:icon element. o atom:feed elements MUST NOT contain more than one atom:logo element. o atom:feed elements MUST contain exactly one atom:id element. o atom:feed elements SHOULD contain one atom:link element with a rel attribute value of "self". This is the preferred URI for retrieving Atom Feed Documents representing this Atom feed. o atom:feed elements MUST NOT contain more than one atom:link element with a rel attribute value of "alternate" that has the same combination of type and hreflang attribute values. o atom:feed elements MAY contain additional atom:link elements beyond those described above. o atom:feed elements MUST NOT contain more than one atom:rights element. o atom:feed elements MUST NOT contain more than one atom:subtitle element. o atom:feed elements MUST contain exactly one atom:title element. o atom:feed elements MUST contain exactly one atom:updated element.

If multiple atom:entry elements with the same atom:id value appear in an Atom Feed Document, they represent the same entry. Their atom:updated timestamps SHOULD be different. If an Atom Feed Document contains multiple entries with the same atom:id, Atom Processors MAY choose to display all of them or some subset of them. One typical behavior would be to display only the entry with the latest atom:updated timestamp.

TODO remove this file when JBoss AS includes RESTEasy 2.3.4.Final or higher


    @GET
    @Path("{categoryPath:.+}/assets")
    @Produces(MediaType.APPLICATION_ATOM_XML)
    public Feed getAssetsAsAtom(@PathParam("categoryPath") String categoryPath) {
        Feed f = new Feed();
        f.setTitle(categoryPath);
        AssetItemPageResult result = rulesRepository.findAssetsByCategory(
                categoryPath, 0, pageSize);
        List<AssetItem> assets = result.assets;
        for (AssetItem item : assets) {
            Entry e = toAssetEntryAbdera(item, uriInfo);
            f.getEntries().add(e);
        }


        if (result.hasNext) {
            Link l = new Link();
            l.setRel("next-page");
            l.setHref(uriInfo.getBaseUriBuilder()
                    .path("categories/{categoryPath}/assets//page/{pageNumber}")
                    .build(categoryPath, (Integer) 1));
            f.getLinks().add(l);
        }


        return f;
    }

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    }


    @GET
    @Produces(MediaType.APPLICATION_ATOM_XML)
    public Feed getPackagesAsFeed() {
        Feed f = new Feed();
        f.setTitle("Packages");
        f.setBase(uriInfo.getBaseUriBuilder().path("packages").build());
        ModuleIterator iter = rulesRepository.listModules();
        while (iter.hasNext()) {
            ModuleItem item = iter.next();
            Entry e = new Entry();
            e.setTitle(item.getName());
            Link l = new Link();
            l.setHref(uriInfo.getBaseUriBuilder()
                    .path("packages/{itemName}")
                    .build(item.getName()));
            e.getLinks().add(l);
            f.getEntries().add(e);
        }


        return f;
    }

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            throw new WebApplicationException(Response.status(Response.Status.NOT_FOUND)
                    .entity("Package [" + packageName + "] does not exist").build());
        }
        ModuleItem p = rulesRepository.loadModule(packageName);


        Feed f = new Feed();
        f.setTitle("Version history of " + p.getName());
        f.setBase(uriInfo.getBaseUriBuilder().path("packages").build());
        ModuleHistoryIterator it = p.getHistory();


        while (it.hasNext()) {
            try {
                ModuleItem historicalPackage = it.next();
                if (historicalPackage.getVersionNumber() != 0) {
                    Entry e = new Entry();
                    e.setTitle(Long.toString(historicalPackage
                            .getVersionNumber()));
                    e.setUpdated(historicalPackage.getLastModified().getTime());
                    Link l = new Link();
                    l.setHref(uriInfo
                            .getBaseUriBuilder()
                            .path("packages/{packageName}/versions/{versionNumber}")
                            .build(p.getName(), Long.toString(historicalPackage.getVersionNumber())));
                    e.getLinks().add(l);
                    f.getEntries().add(e);
                }
            } catch (RuntimeException e) {
                throw new WebApplicationException(e);
            }
        }

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    @Produces(MediaType.APPLICATION_ATOM_XML)
    public Feed getAssetsAsAtom(
            @PathParam("packageName") String packageName,
            @QueryParam("format") List<String> formats) {
        try {
            Feed feed = new Feed();
            ModuleItem p = rulesRepository.loadModule(packageName);
            feed.setTitle(p.getTitle() + "-asset-feed");
            
            Iterator<AssetItem> iter = null;
            
            if (formats.isEmpty()){
                //no format specified? Return all assets
                iter = p.getAssets();
            }else{
                //if the format is specified, return only the assets of
                //the specified formats.
                iter = p.listAssetsByFormat(formats);
            }
            
            while (iter.hasNext())
                feed.getEntries().add(toAssetEntryAbdera(iter.next(), uriInfo));
            return feed;
        } catch (RuntimeException e) {
            throw new WebApplicationException(e);
        }
    }

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                                       @PathParam("assetName") String assetName) {
        try {
            //Throws RulesRepositoryException if the package or asset does not exist
            AssetItem asset = rulesRepository.loadModule(packageName).loadAsset(assetName);
            
            Feed f = new Feed();
            f.setTitle("Version history of " + asset.getName());


            URI base;
            if (asset.isHistoricalVersion()) {
                base = uriInfo.getBaseUriBuilder()
                        .path("packages/{packageName}/assets/{assetName}/versions/{versionNumber}")
                        .build(asset.getModuleName(), asset.getName(), Long.toString(asset.getVersionNumber()));
            } else {
                base = uriInfo.getBaseUriBuilder()
                        .path("packages/{packageName}/assets/{assetName}/versions")
                        .build(asset.getModuleName(), asset.getName());
            }
            f.setBase(base);
                        
            AssetHistoryIterator it = asset.getHistory();
            while (it.hasNext()) {
                AssetItem historicalAsset = it.next();
                if (historicalAsset.getVersionNumber() != 0) {
                    Entry e = new Entry();
                    e.setTitle(Long.toString(historicalAsset
                            .getVersionNumber()));
                    e.setUpdated(historicalAsset.getLastModified().getTime());
                    Link l = new Link();
                    l.setHref(uriInfo
                            .getBaseUriBuilder()
                            .path("packages/{packageName}/assets/{assetName}/versions/{versionNumber}")
                            .build(asset.getModuleName(), asset.getName(),
                                    Long.toString(historicalAsset.getVersionNumber())));
                    e.getLinks().add(l);
                    f.getEntries().add(e);
                }
            }
            return f;
        } catch (RuntimeException e) {
            throw new WebApplicationException(e);

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    }


    @GET
    @Produces(MediaType.APPLICATION_ATOM_XML)
    public Feed getPackagesAsFeed() {
        Feed f = new Feed();
        f.setTitle("Packages");
        f.setBase(uriInfo.getBaseUriBuilder().path("packages").build());
        ModuleIterator iter = rulesRepository.listModules();
        while (iter.hasNext()) {
            ModuleItem item = iter.next();
            Entry e = new Entry();
            e.setTitle(item.getName());
            Link l = new Link();
            l.setHref(uriInfo.getBaseUriBuilder()
                    .path("packages/{itemName}")
                    .build(item.getName()));
            e.getLinks().add(l);
            f.getEntries().add(e);
        }


        return f;
    }

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            throw new WebApplicationException(Response.status(Response.Status.NOT_FOUND)
                    .entity("Package [" + packageName + "] does not exist").build());
        }
        ModuleItem p = rulesRepository.loadModule(packageName);


        Feed f = new Feed();
        f.setTitle("Version history of " + p.getName());
        f.setBase(uriInfo.getBaseUriBuilder().path("packages").build());
        ModuleHistoryIterator it = p.getHistory();


        while (it.hasNext()) {
            try {
                ModuleItem historicalPackage = it.next();
                if (historicalPackage.getVersionNumber() != 0) {
                    Entry e = new Entry();
                    e.setTitle(Long.toString(historicalPackage
                            .getVersionNumber()));
                    e.setUpdated(historicalPackage.getLastModified().getTime());
                    Link l = new Link();
                    l.setHref(uriInfo
                            .getBaseUriBuilder()
                            .path("packages/{packageName}/versions/{versionNumber}")
                            .build(p.getName(), Long.toString(historicalPackage.getVersionNumber())));
                    e.getLinks().add(l);
                    f.getEntries().add(e);
                }
            } catch (RuntimeException e) {
                throw new WebApplicationException(e);
            }
        }

View Full Code Here

    @Produces(MediaType.APPLICATION_ATOM_XML)
    public Feed getAssetsAsAtom(
            @PathParam("packageName") String packageName,
            @QueryParam("format") List<String> formats) {
        try {
            Feed feed = new Feed();
            ModuleItem p = rulesRepository.loadModule(packageName);
            feed.setTitle(p.getTitle() + "-asset-feed");
            
            Iterator<AssetItem> iter = null;
            
            if (formats.isEmpty()){
                //no format specified? Return all assets
                iter = p.getAssets();
            }else{
                //if the format is specified, return only the assets of
                //the specified formats.
                iter = p.listAssetsByFormat(formats);
            }
            
            while (iter.hasNext())
                feed.getEntries().add(toAssetEntryAbdera(iter.next(), uriInfo));
            return feed;
        } catch (RuntimeException e) {
            throw new WebApplicationException(e);
        }
    }

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                                       @PathParam("assetName") String assetName) {
        try {
            //Throws RulesRepositoryException if the package or asset does not exist
            AssetItem asset = rulesRepository.loadModule(packageName).loadAsset(assetName);
            
            Feed f = new Feed();
            f.setTitle("Version history of " + asset.getName());


            URI base;
            if (asset.isHistoricalVersion()) {
                base = uriInfo.getBaseUriBuilder()
                        .path("packages/{packageName}/assets/{assetName}/versions/{versionNumber}")
                        .build(asset.getModuleName(), asset.getName(), Long.toString(asset.getVersionNumber()));
            } else {
                base = uriInfo.getBaseUriBuilder()
                        .path("packages/{packageName}/assets/{assetName}/versions")
                        .build(asset.getModuleName(), asset.getName());
            }
            f.setBase(base);
                        
            AssetHistoryIterator it = asset.getHistory();
            while (it.hasNext()) {
                AssetItem historicalAsset = it.next();
                if (historicalAsset.getVersionNumber() != 0) {
                    Entry e = new Entry();
                    e.setTitle(Long.toString(historicalAsset
                            .getVersionNumber()));
                    e.setUpdated(historicalAsset.getLastModified().getTime());
                    Link l = new Link();
                    l.setHref(uriInfo
                            .getBaseUriBuilder()
                            .path("packages/{packageName}/assets/{assetName}/versions/{versionNumber}")
                            .build(asset.getModuleName(), asset.getName(),
                                    Long.toString(historicalAsset.getVersionNumber())));
                    e.getLinks().add(l);
                    f.getEntries().add(e);
                }
            }
            return f;
        } catch (RuntimeException e) {
            throw new WebApplicationException(e);

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Related Classes of org.drools.guvnor.server.jaxrs.providers.atom.Feed

org.drools.guvnor.server.jaxrs.CategoryResource

org.drools.guvnor.server.jaxrs.PackageResource

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