Example usage for org.springframework.data.rest.webmvc RootResourceInformation getInvoker

Introduction

In this page you can find the example usage for org.springframework.data.rest.webmvc RootResourceInformation getInvoker.

Prototype

public RepositoryInvoker getInvoker() 

Source Link

Usage

From source file:org.springframework.data.rest.webmvc.config.PersistentEntityResourceHandlerMethodArgumentResolver.java

/**
 * Returns the object to be updated identified by the given id using the given {@link RootResourceInformation}.
 * /*from w  w w  . ja  va2s.  c om*/
 * @param id can be {@literal null}.
 * @param information must not be {@literal null}.
 * @return
 */
private static Object getObjectToUpdate(Serializable id, RootResourceInformation information) {

    if (id == null) {
        return null;
    }

    RepositoryInvoker invoker = information.getInvoker();
    return invoker.invokeFindOne(id);
}

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From source file:org.lightadmin.core.web.RepositoryScopedSearchController.java

@RequestMapping(value = BASE_MAPPING + "/search/count", method = GET)
public ResponseEntity<?> countItems(DomainTypeAdministrationConfiguration domainTypeAdministrationConfiguration,
        RootResourceInformation repoRequest, WebRequest request, @PathVariable String scopeName) {
    DynamicRepositoryInvoker repositoryInvoker = (DynamicRepositoryInvoker) repoRequest.getInvoker();

    PersistentEntity<?, ?> persistentEntity = repoRequest.getPersistentEntity();

    final ScopeMetadata scope = domainTypeAdministrationConfiguration.getScopes().getScope(scopeName);

    final Specification filterSpecification = specificationFromRequest(request, persistentEntity);

    if (isPredicateScope(scope)) {
        final PredicateScopeMetadata predicateScope = (PredicateScopeMetadata) scope;

        return new ResponseEntity(countItemsBySpecificationAndPredicate(repositoryInvoker, filterSpecification,
                predicateScope.predicate()), HttpStatus.OK);
    }/*from   w ww  .  j a va2s  .com*/

    if (isSpecificationScope(scope)) {
        final Specification scopeSpecification = ((ScopeMetadataUtils.SpecificationScopeMetadata) scope)
                .specification();

        return new ResponseEntity(
                countItemsBySpecification(repositoryInvoker, and(scopeSpecification, filterSpecification)),
                HttpStatus.OK);
    }

    return new ResponseEntity(countItemsBySpecification(repositoryInvoker, filterSpecification), HttpStatus.OK);
}

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From source file:org.lightadmin.core.web.RepositoryFilePropertyController.java

@RequestMapping(value = BASE_MAPPING + "/binary", method = GET)
public ResponseEntity<?> filePropertyValueOfEntity(RootResourceInformation repoRequest,
        @BackendId Serializable id, @PathVariable String property) throws Exception {
    PersistentEntity<?, ?> persistentEntity = repoRequest.getPersistentEntity();
    RepositoryInvoker invoker = repoRequest.getInvoker();

    Object domainObj = invoker.invokeFindOne(id);

    if (null == domainObj) {
        throw new ResourceNotFoundException();
    }/*from w ww .  j a  v a 2 s.c om*/

    PersistentProperty<?> prop = persistentEntity.getPersistentProperty(property);
    if (null == prop) {
        throw new ResourceNotFoundException();
    }

    if (isOfFileType(prop)) {
        return toResponseEntity(OK, new HttpHeaders(),
                new Resource<FilePropertyValue>(evaluateFilePropertyValue(domainObj, prop)));
    }

    return toEmptyResponse(METHOD_NOT_ALLOWED);
}

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From source file:org.lightadmin.core.web.RepositoryFilePropertyController.java

@RequestMapping(value = BASE_MAPPING + "/file", method = DELETE)
public ResponseEntity<?> deleteFileOfPropertyOfEntity(RootResourceInformation repoRequest,
        @BackendId Serializable id, @PathVariable String property) throws Exception {
    PersistentEntity<?, ?> persistentEntity = repoRequest.getPersistentEntity();
    RepositoryInvoker invoker = repoRequest.getInvoker();

    Object domainObj = invoker.invokeFindOne(id);

    if (null == domainObj) {
        throw new ResourceNotFoundException();
    }//from   w ww .j  a v a  2 s.c o m

    PersistentProperty<?> prop = persistentEntity.getPersistentProperty(property);
    if (null == prop) {
        throw new ResourceNotFoundException();
    }

    if (!isOfFileType(prop)) {
        return toEmptyResponse(METHOD_NOT_ALLOWED);
    }

    fileResourceStorage().delete(domainObj, prop);

    invoker.invokeSave(domainObj);

    return toEmptyResponse(OK);
}

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From source file:org.lightadmin.core.web.RepositoryFilePropertyController.java

@RequestMapping(value = BASE_MAPPING + "/file", method = GET)
public void filePropertyOfEntity(RootResourceInformation repoRequest, ServletResponse response,
        @BackendId Serializable id, @PathVariable String property) throws Exception {
    PersistentEntity<?, ?> persistentEntity = repoRequest.getPersistentEntity();
    RepositoryInvoker invoker = repoRequest.getInvoker();

    Object domainObj = invoker.invokeFindOne(id);

    if (null == domainObj) {
        throw new ResourceNotFoundException();
    }//  ww w.  j  a  v a 2  s .c o  m

    PersistentProperty<?> prop = persistentEntity.getPersistentProperty(property);
    if (null == prop) {
        throw new ResourceNotFoundException();
    }

    if (isOfFileType(prop)) {
        fileResourceLoader().downloadFile(domainObj, prop, (HttpServletResponse) response);
    }
}

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From source file:org.lightadmin.core.web.RepositoryScopedSearchController.java

@RequestMapping(value = BASE_MAPPING + "/search", method = GET)
public ResponseEntity<?> filterEntities(
        DomainTypeAdministrationConfiguration domainTypeAdministrationConfiguration,
        RootResourceInformation repoRequest, PersistentEntityResourceAssembler assembler, WebRequest request,
        Pageable pageable, @PathVariable String scopeName) throws Exception {
    DynamicRepositoryInvoker repositoryInvoker = (DynamicRepositoryInvoker) repoRequest.getInvoker();
    PersistentEntity<?, ?> persistentEntity = repoRequest.getPersistentEntity();

    final ScopeMetadata scope = domainTypeAdministrationConfiguration.getScopes().getScope(scopeName);

    final Specification filterSpecification = specificationFromRequest(request, persistentEntity);

    if (isPredicateScope(scope)) {
        final PredicateScopeMetadata predicateScope = (PredicateScopeMetadata) scope;

        final Page page = findBySpecificationAndPredicate(repositoryInvoker, filterSpecification,
                predicateScope.predicate(), pageable);

        Object resources = resultToResources(page, assembler);

        return new ResponseEntity(resources, HttpStatus.OK);
    }/*ww w  .  java2 s.  c  om*/

    if (isSpecificationScope(scope)) {
        final Specification scopeSpecification = ((ScopeMetadataUtils.SpecificationScopeMetadata) scope)
                .specification();

        Page page = findItemsBySpecification(repositoryInvoker, and(scopeSpecification, filterSpecification),
                pageable);

        Object resources = resultToResources(page, assembler);

        return new ResponseEntity(resources, HttpStatus.OK);
    }

    Page page = findItemsBySpecification(repositoryInvoker, filterSpecification, pageable);

    Object resources = resultToResources(page, assembler);

    return new ResponseEntity(resources, HttpStatus.OK);
}

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