org.springframework.hateoas.UriTemplate Java Examples

@RequestMapping("/")
public HttpEntity<RootResource> getRootResource() {
	RootResource resource = new RootResource();
	String baseUri = BasicLinkBuilder.linkToCurrentMapping().toString();

	Link catalogServiceLink = new Link(new UriTemplate(baseUri + "/catalog"), RootResource.LINK_NAME_CATALOG);
	resource.add(catalogServiceLink);

	Link reviewServiceLink = new Link(new UriTemplate(baseUri + "/reviews"), RootResource.LINK_NAME_REVIEW);
	resource.add(reviewServiceLink);

	Link recommendationServiceLink = new Link(new UriTemplate(baseUri + "/recommendations"),
			RootResource.LINK_NAME_RECOMMENDATIONS);
	resource.add(recommendationServiceLink);

	Link orderServiceLink = new Link(new UriTemplate(baseUri + "/orders"), RootResource.LINK_NAME_ORDERS);
	resource.add(orderServiceLink);

	Link productLink = new Link(new UriTemplate(baseUri + "/product/{id}"), RootResource.LINK_NAME_PRODUCT_DETAIL);
	resource.add(productLink);

	return new ResponseEntity<>(resource, HttpStatus.OK);
}
 

@Override
public AuthorAccountResource toResource(UserAccount entity) {
    AuthorAccountResource resource = new AuthorAccountResource(entity);

    try {
        resource.add(linkTo(methodOn(AuthorAccountRestController.class).getCurrentAuthorAccount())
                .withSelfRel());
        
        String baseUri = BasicLinkBuilder.linkToCurrentMapping().toString();
        Link blogsLink = new Link(
                new UriTemplate(baseUri + ApiUrls.API_ROOT + ApiUrls.URL_AUTHOR_BLOGS), AuthorAccountResource.LINK_NAME_BLOGS);
        resource.add(assembler.appendPaginationParameterTemplates(blogsLink));
        
        Link blogLink = new Link(
                new UriTemplate(baseUri + ApiUrls.API_ROOT + ApiUrls.URL_AUTHOR_BLOGS_BLOG), AuthorAccountResource.LINK_NAME_BLOG);
        resource.add(blogLink);

    } catch (Exception ex) {
        //do nothing
    }
    
    return resource;

}
 

private ObjectNode dependenciesLink(String appUrl) {
	String uri = (appUrl != null) ? appUrl + "/dependencies" : "/dependencies";
	UriTemplate uriTemplate = UriTemplate.of(uri, this.dependenciesVariables);
	ObjectNode result = nodeFactory().objectNode();
	result.put("href", uriTemplate.toString());
	result.put("templated", true);
	return result;
}
 

@Override
public AdminAccountResource toResource(UserAccount userAccount) {
    AdminAccountResource resource = new AdminAccountResource(userAccount);

    try {
        resource.add(linkTo(methodOn(AdminAccountRestController.class).getAdminAccount()).withSelfRel());
        
        String baseUri = BasicLinkBuilder.linkToCurrentMapping().toString();
        
        Link usersLink = new Link(
                new UriTemplate(baseUri + ApiUrls.API_ROOT + ApiUrls.URL_ADMIN_USERS), AdminAccountResource.LINK_NAME_USERS);
        resource.add(assembler.appendPaginationParameterTemplates(usersLink));
        
        Link blogsLink = new Link(
                new UriTemplate(baseUri + ApiUrls.API_ROOT + ApiUrls.URL_ADMIN_BLOGS), AdminAccountResource.LINK_NAME_BLOGS);
        resource.add(assembler.appendPaginationParameterTemplates(blogsLink));
        
        Link commentsLink = new Link(
                new UriTemplate(baseUri + ApiUrls.API_ROOT + ApiUrls.URL_ADMIN_COMMENTS), AdminAccountResource.LINK_NAME_COMMENTS);
        resource.add(assembler.appendPaginationParameterTemplates(commentsLink));

    } catch (Exception ex) {
        //do nothing
    }
    
    return resource;

}
 

public CompletionTemplate(RestTemplate restTemplate, Link streamLink, Link taskLink) {
	this.restTemplate = restTemplate;
	this.streamCompletionUriTemplate = new UriTemplate(streamLink.getHref());
	this.taskCompletionUriTemplate = new UriTemplate(taskLink.getHref());
}
 

public CompletionTemplate(RestTemplate restTemplate, Link streamLink, Link taskLink) {
	this.restTemplate = restTemplate;
	this.streamCompletionUriTemplate = UriTemplate.of(streamLink.getHref());
	this.taskCompletionUriTemplate = UriTemplate.of(taskLink.getHref());
}
 

@Bean
public CurieProvider curieProvider() {
    return new DefaultCurieProvider("black-market", new UriTemplate("http://localhost:8080/docs/api-guide.html#{rel}"));
}
 

private String generateTemplatedUri(String appUrl, Type type) {
	String uri = (appUrl != null) ? appUrl + type.getAction() : type.getAction();
	uri = uri + "?type=" + type.getId();
	UriTemplate uriTemplate = UriTemplate.of(uri, this.templateVariables);
	return uriTemplate.toString();
}
 

public WebsiteResource toResource() {
    UserAccount currentUser = this.userAccountService.getCurrentUser();
    WebsiteResource resource = new WebsiteResource();
    resource.setAuthenticated(currentUser != null);
    
    try{
        resource.add(linkTo(methodOn(WebsiteRestController.class).getPublicWebsiteResource())
                .withSelfRel());
        
        String baseUri = BasicLinkBuilder.linkToCurrentMapping().toString();
        
        Link blogsLink = new Link(
                new UriTemplate(baseUri + ApiUrls.API_ROOT + ApiUrls.URL_SITE_BLOGS), WebsiteResource.LINK_NAME_BLOGS);
        resource.add(assembler.appendPaginationParameterTemplates(blogsLink));
        
        Link blogLink = new Link(
                new UriTemplate(baseUri + ApiUrls.API_ROOT + ApiUrls.URL_SITE_BLOGS_BLOG), WebsiteResource.LINK_NAME_BLOG);
        resource.add(blogLink);
        
        resource.add(linkTo(methodOn(WebsiteRestController.class).getCurrentUserAccount())
                .withRel(WebsiteResource.LINK_NAME_CURRENT_USER));
        resource.add(linkTo(methodOn(WebsiteRestController.class).getLatestBlogPost())
                .withRel(WebsiteResource.LINK_NAME_LATEST_BLOG));
        resource.add(linkTo(methodOn(WebsiteRestController.class).getRecentPublicBlogPosts())
                .withRel(WebsiteResource.LINK_NAME_RECENT_BLOGS));
        resource.add(linkTo(methodOn(WebsiteRestController.class).getRecentPublicCommentPosts())
                .withRel(WebsiteResource.LINK_NAME_RECENT_COMMENTS));
        resource.add(linkTo(methodOn(WebsiteRestController.class).getTagCloud())
                .withRel(WebsiteResource.LINK_NAME_TAG_CLOUD));

        Link profileLink = new Link(
                new UriTemplate(baseUri + ApiUrls.API_ROOT + ApiUrls.URL_SITE_PROFILES_USER), WebsiteResource.LINK_NAME_PROFILE);
        resource.add(profileLink);

        Link postCommentLink = new Link(
                new UriTemplate(baseUri + ApiUrls.API_ROOT + ApiUrls.URL_USER_BLOGS_BLOG_COMMENTS), WebsiteResource.LINK_NAME_POST_COMMENT);
        resource.add(postCommentLink);
    
    } catch (ResourceNotFoundException ex) {
    }

    return resource;
}
 

@Override
public RepositoryLinksResource process(RepositoryLinksResource resource) {

	Link products = entityLinks.linkToCollectionResource(Product.class);

	UriTemplate template = new UriTemplate(products.getHref().concat("/{id}"));

	resource.add(new Link(template, relProvider.getItemResourceRelFor(Product.class)));

	return resource;
}
 

/**
 * Construct a {@code AppRegistryTemplate} object.
 *
 * @param restTemplate template for HTTP/rest commands
 * @param resourceSupport HATEOAS link support
 */
public AppRegistryTemplate(RestTemplate restTemplate, ResourceSupport resourceSupport) {
	this.restTemplate = restTemplate;
	this.uriTemplate = new UriTemplate(resourceSupport.getLink("apps").getHref());
}