Package com.sun.jersey.api.model

Examples of com.sun.jersey.api.model.ResourceModelIssue

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        int annotCount = 0;
        for (Annotation a : p.getAnnotations()) {
            if (ParamAnnotationSET.contains(a.annotationType())) {
                annotCount++;
                if (annotCount > 1) {
                    issueList.add(new ResourceModelIssue(
                            source,
                            ImplMessages.AMBIGUOUS_PARAMETER(nameForLogging, paramNameForLogging),
                            false));
                    break;
                }
            }
        }

        final Type t = p.getParameterType();
        if (!isConcreteType(t)) {
            issueList.add(new ResourceModelIssue(
                    source,
                    "Parameter " + paramNameForLogging + " of type " + t + " from " + nameForLogging + " is not resolvable to a concrete type",
                    false));
        }
    }
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                getDeclaredMethods(ar.getResourceClass()));

        // non-public resource methods
        for (AnnotatedMethod m : declaredMethods.hasMetaAnnotation(HttpMethod.class).
                hasNotAnnotation(Path.class).isNotPublic()) {
            issueList.add(new ResourceModelIssue(ar, ImplMessages.NON_PUB_RES_METHOD(m.getMethod().toGenericString()), false));
        }
        // non-public subres methods
        for (AnnotatedMethod m : declaredMethods.hasMetaAnnotation(HttpMethod.class).
                hasAnnotation(Path.class).isNotPublic()) {
            issueList.add(new ResourceModelIssue(ar, ImplMessages.NON_PUB_SUB_RES_METHOD(m.getMethod().toGenericString()), false));
        }
        // non-public subres locators
        for (AnnotatedMethod m : declaredMethods.hasNotMetaAnnotation(HttpMethod.class).
                hasAnnotation(Path.class).isNotPublic()) {
            issueList.add(new ResourceModelIssue(ar, ImplMessages.NON_PUB_SUB_RES_LOC(m.getMethod().toGenericString()), false));
        }
    }
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public class BasicValidator extends AbstractModelValidator {

    public void visitAbstractResource(AbstractResource resource) {
        // resource should have at least one resource method, subresource method or subresource locator
        if ((resource.getResourceMethods().size() + resource.getSubResourceMethods().size() + resource.getSubResourceLocators().size()) == 0) {
            issueList.add(new ResourceModelIssue(
                    resource,
                    ImplMessages.ERROR_NO_SUB_RES_METHOD_LOCATOR_FOUND(resource.getResourceClass()),
                    false)); // there might still be Views associated with the resource
        }
        // uri template of the resource, if present should not contain null value
        if (resource.isRootResource() && ((null == resource.getPath()) || (null == resource.getPath().getValue()))) {
            issueList.add(new ResourceModelIssue(
                    resource,
                    ImplMessages.ERROR_RES_URI_PATH_INVALID(resource.getResourceClass(), resource.getPath()),
                    true)); // TODO: is it really a fatal issue?
        }
        // root resource should have at least one public contructor
        if (resource.isRootResource() && resource.getConstructors().isEmpty()) {
            issueList.add(new ResourceModelIssue(
                    resource,
                    ImplMessages.ROOT_RES_NO_PUBLIC_CTOR(resource.getResourceClass()),
                    true));
        }
        // check sub-resource locators for ambiguities
        Map<UriTemplate, String> srlUriTemplates = new HashMap<UriTemplate, String>();
        Map<UriTemplate, String> srlUriTemplatesWithSlash = new HashMap<UriTemplate, String>();
        for (AbstractSubResourceLocator srl : resource.getSubResourceLocators()) {
            UriTemplate srlUriTemplate = new UriTemplate(srl.getPath().getValue());
            UriTemplate srlUriTemplateWithSlash =
                    srlUriTemplate.endsWithSlash() ? srlUriTemplate : new UriTemplate(srl.getPath().getValue() + '/');
            if (srlUriTemplates.containsKey(srlUriTemplate)) {
                issueList.add(new ResourceModelIssue(
                        resource,
                        ImplMessages.AMBIGUOUS_SRLS(resource.getResourceClass(), srlUriTemplate.getTemplate(), srlUriTemplates.get(srlUriTemplate)),
                        true));
            } else {
                if (srlUriTemplatesWithSlash.containsKey(srlUriTemplateWithSlash)) {
                    issueList.add(new ResourceModelIssue(
                            resource,
                            ImplMessages.AMBIGUOUS_SRLS(resource.getResourceClass(), srlUriTemplate.getTemplate(), srlUriTemplatesWithSlash.get(srlUriTemplate)),
                            true));
                } else {
                    srlUriTemplatesWithSlash.put(srlUriTemplateWithSlash, srlUriTemplate.getTemplate());
                }
                srlUriTemplates.put(srlUriTemplate, srlUriTemplate.getTemplate());
            }
        }

        // check resource methods for ambiguities
        findOutMTAmbiguities(resource, resource.getResourceMethods(), new ResourceMethodAmbiguityErrMsgGenerator<AbstractResourceMethod>() {

            void generateInErrMsg(AbstractResource resource, AbstractResourceMethod arm1, AbstractResourceMethod arm2, MediaType mt) {
                issueList.add(new ResourceModelIssue(
                        resource,
                        ImplMessages.AMBIGUOUS_RMS_IN(resource.getResourceClass(), arm1.getHttpMethod(), mt, arm1.getMethod().getName(), arm2.getMethod().getName(), arm1.getSupportedInputTypes(), arm2.getSupportedInputTypes()),
                        true));
            }
            ;

            void generateOutErrMsg(AbstractResource resource, AbstractResourceMethod arm1, AbstractResourceMethod arm2, MediaType mt) {
                issueList.add(new ResourceModelIssue(
                        resource,
                        ImplMessages.AMBIGUOUS_RMS_OUT(resource.getResourceClass(), arm1.getHttpMethod(), mt, arm1.getMethod().getName(), arm2.getMethod().getName(), arm1.getSupportedOutputTypes(), arm2.getSupportedOutputTypes()),
                        true));
            }
            ;
        });

        // check sub-resource methods for ambiguities
        findOutMTAmbiguities(resource, resource.getSubResourceMethods(), new ResourceMethodAmbiguityErrMsgGenerator<AbstractSubResourceMethod>() {

            boolean isConflictingPaths(String path1, String path2) {
                UriTemplate t1 = new UriTemplate(path1);
                UriTemplate t2 = new UriTemplate(path2);
                if (t1.equals(t2)) {
                    return true;
                } else {
                    if (t1.endsWithSlash()) {
                        return (!t2.endsWithSlash()) && t1.equals(new UriTemplate(path2 + "/"));
                    } else {
                        return t2.endsWithSlash() && t2.equals(new UriTemplate(path1 + "/"));
                    }
                }
            }
            ;

            void generateInErrMsg(AbstractResource resource, AbstractSubResourceMethod arm1, AbstractSubResourceMethod arm2, MediaType mt) {
                if (isConflictingPaths(arm1.getPath().getValue(), arm2.getPath().getValue())) {
                    issueList.add(new ResourceModelIssue(
                            resource,
                            ImplMessages.AMBIGUOUS_SRMS_IN(resource.getResourceClass(), arm1.getHttpMethod(), arm1.getPath().getValue(), mt, arm1.getMethod().getName(), arm2.getMethod().getName(), arm1.getSupportedInputTypes(), arm2.getSupportedInputTypes()),
                            true));
                }
            }
            ;

            void generateOutErrMsg(AbstractResource resource, AbstractSubResourceMethod arm1, AbstractSubResourceMethod arm2, MediaType mt) {
                if (isConflictingPaths(arm1.getPath().getValue(), arm2.getPath().getValue())) {
                    issueList.add(new ResourceModelIssue(
                            resource,
                            ImplMessages.AMBIGUOUS_SRMS_OUT(resource.getResourceClass(), arm1.getHttpMethod(), arm1.getPath().getValue(), mt, arm1.getMethod().getName(), arm2.getMethod().getName(), arm1.getSupportedOutputTypes(), arm2.getSupportedOutputTypes()),
                            true));
                }
            }
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    }

    public void visitAbstractResourceMethod(AbstractResourceMethod method) {
        // ensure GET returns non-void value
        if (!isRequestResponseMethod(method) && ("GET".equals(method.getHttpMethod()) && (void.class == method.getMethod().getReturnType()))) {
            issueList.add(new ResourceModelIssue(
                    method,
                    ImplMessages.ERROR_GET_RETURNS_VOID(method.getMethod()),
                    false));
        }
        // ensure GET does not consume an entity parameter
        if (!isRequestResponseMethod(method) && ("GET".equals(method.getHttpMethod()))) {
            for (Parameter p : method.getParameters()) {
                if (Parameter.Source.ENTITY == p.getSource()) {
                    issueList.add(new ResourceModelIssue(
                            method,
                            ImplMessages.ERROR_GET_CONSUMES_ENTITY(method.getMethod()),
                            true));
                }
            }
        }
        // ensure there is not multiple HTTP method designators specified on the method
        List<String> httpAnnotList = new LinkedList<String>();
        for (Annotation a : method.getMethod().getDeclaredAnnotations()) {
            if (null != a.annotationType().getAnnotation(HttpMethod.class)) {
                httpAnnotList.add(a.toString());
            }
        }
        if (httpAnnotList.size() > 1) {
            issueList.add(new ResourceModelIssue(
                    method,
                    ImplMessages.MULTIPLE_HTTP_METHOD_DESIGNATORS(method.getMethod(), httpAnnotList.toString()),
                    true));
        }
    }
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    public void visitAbstractSubResourceMethod(AbstractSubResourceMethod method) {
        // check the same things that are being checked for resource methods
        visitAbstractResourceMethod(method);
        // and make sure the Path is not null
        if ((null == method.getPath()) || (null == method.getPath().getValue()) || (method.getPath().getValue().length() == 0)) {
            issueList.add(new ResourceModelIssue(
                    method,
                    ImplMessages.ERROR_SUBRES_METHOD_URI_PATH_INVALID(method.getMethod(), method.getPath()),
                    true));
        }
    }
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        }
    }

    public void visitAbstractSubResourceLocator(AbstractSubResourceLocator locator) {
        if (void.class == locator.getMethod().getReturnType()) {
            issueList.add(new ResourceModelIssue(
                    locator,
                    ImplMessages.ERROR_SUBRES_LOC_RETURNS_VOID(locator.getMethod()),
                    true));
        }
        if ((null == locator.getPath()) || (null == locator.getPath().getValue()) || (locator.getPath().getValue().length() == 0)) {
            issueList.add(new ResourceModelIssue(
                    locator,
                    ImplMessages.ERROR_SUBRES_LOC_URI_PATH_INVALID(locator.getMethod(), locator.getPath()),
                    true));
        }
        // Sub-resource locator can not have an entity parameter
        for (Parameter parameter : locator.getParameters()) {
            if (Parameter.Source.ENTITY == parameter.getSource()) {
                issueList.add(new ResourceModelIssue(
                    locator,
                    ImplMessages.ERROR_SUBRES_LOC_HAS_ENTITY_PARAM(locator.getMethod()),
                    true));
            }
        }
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public class BasicValidator extends AbstractModelValidator {

    public void visitAbstractResource(AbstractResource resource) {
        // uri template of the resource, if present should not contain null value
        if (resource.isRootResource() && ((null == resource.getPath()) || (null == resource.getPath().getValue()))) {
            issueList.add(new ResourceModelIssue(
                    resource,
                    ImplMessages.ERROR_RES_URI_PATH_INVALID(resource.getResourceClass(), resource.getPath()),
                    true)); // TODO: is it really a fatal issue?
        }
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        if ("GET".equals(method.getHttpMethod())) {
            if (!isRequestResponseMethod(method)) {
                // ensure GET returns non-void value
                if (void.class == method.getMethod().getReturnType()) {
                    issueList.add(new ResourceModelIssue(
                            method,
                            ImplMessages.ERROR_GET_RETURNS_VOID(method.getMethod()),
                            false));
                }

                // ensure GET does not consume an entity parameter
                if (method.hasEntity()) {
                    issueList.add(new ResourceModelIssue(
                            method,
                            ImplMessages.ERROR_GET_CONSUMES_ENTITY(method.getMethod()),
                            false));
                }
            }
        }

        // ensure there is not multiple HTTP method designators specified on the method
        List<String> httpAnnotList = new LinkedList<String>();
        for (Annotation a : method.getMethod().getDeclaredAnnotations()) {
            if (null != a.annotationType().getAnnotation(HttpMethod.class)) {
                httpAnnotList.add(a.toString());
            } else if ((a.annotationType() == Path.class) && !(method instanceof AbstractSubResourceMethod)) {
                issueList.add(new ResourceModelIssue(
                        method, ImplMessages.SUB_RES_METHOD_TREATED_AS_RES_METHOD(method.getMethod(), ((Path)a).value()), false));
            }
        }
        if (httpAnnotList.size() > 1) {
            issueList.add(new ResourceModelIssue(
                    method,
                    ImplMessages.MULTIPLE_HTTP_METHOD_DESIGNATORS(method.getMethod(), httpAnnotList.toString()),
                    true));
        }

        final Type t = method.getGenericReturnType();
        if (!isConcreteType(t)) {
            issueList.add(new ResourceModelIssue(
                    method.getMethod(),
                    "Return type " + t + " of method " + method.getMethod().toGenericString() + " is not resolvable to a concrete type",
                    false));
        }
    }
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    public void visitAbstractSubResourceMethod(AbstractSubResourceMethod method) {
        // check the same things that are being checked for resource methods
        visitAbstractResourceMethod(method);
        // and make sure the Path is not null
        if ((null == method.getPath()) || (null == method.getPath().getValue()) || (method.getPath().getValue().length() == 0)) {
            issueList.add(new ResourceModelIssue(
                    method,
                    ImplMessages.ERROR_SUBRES_METHOD_URI_PATH_INVALID(method.getMethod(), method.getPath()),
                    true));
        }
    }
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    }

    public void visitAbstractSubResourceLocator(AbstractSubResourceLocator locator) {
        checkParameters(locator, locator.getMethod());
        if (void.class == locator.getMethod().getReturnType()) {
            issueList.add(new ResourceModelIssue(
                    locator,
                    ImplMessages.ERROR_SUBRES_LOC_RETURNS_VOID(locator.getMethod()),
                    true));
        }
        if ((null == locator.getPath()) || (null == locator.getPath().getValue()) || (locator.getPath().getValue().length() == 0)) {
            issueList.add(new ResourceModelIssue(
                    locator,
                    ImplMessages.ERROR_SUBRES_LOC_URI_PATH_INVALID(locator.getMethod(), locator.getPath()),
                    true));
        }
        // Sub-resource locator can not have an entity parameter
        for (Parameter parameter : locator.getParameters()) {
            if (Parameter.Source.ENTITY == parameter.getSource()) {
                issueList.add(new ResourceModelIssue(
                        locator,
                        ImplMessages.ERROR_SUBRES_LOC_HAS_ENTITY_PARAM(locator.getMethod()),
                        true));
            }
        }
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Related Classes of com.sun.jersey.api.model.ResourceModelIssue

  • com.sun.jersey.server.impl.modelapi.validation.BasicValidator
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