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[3656] Add the ability to customize the GraphQL type resolver
Bug: #3656 Signed-off-by: Stéphane Bégaudeau <[email protected]>
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25 changes: 25 additions & 0 deletions
25
...ql-api/src/main/java/org/eclipse/sirius/components/graphql/api/ITypeResolverDelegate.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2024 Obeo. | ||
| * This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v2.0 | ||
| * which accompanies this distribution, and is available at | ||
| * https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Obeo - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.sirius.components.graphql.api; | ||
|
|
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| import graphql.TypeResolutionEnvironment; | ||
| import graphql.schema.GraphQLObjectType; | ||
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| /** | ||
| * Used to find GraphQL object type not found by the reflective type resolver. | ||
| * | ||
| * @author sbegaudeau | ||
| */ | ||
| public interface ITypeResolverDelegate { | ||
| GraphQLObjectType getType(TypeResolutionEnvironment environment); | ||
| } |
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56 changes: 56 additions & 0 deletions
56
...rius-web/src/test/java/org/eclipse/sirius/web/application/services/TypeResolverTests.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,56 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2024 Obeo. | ||
| * This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v2.0 | ||
| * which accompanies this distribution, and is available at | ||
| * https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Obeo - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.sirius.web.application.services; | ||
|
|
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| import static org.assertj.core.api.Assertions.assertThat; | ||
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| import org.eclipse.sirius.web.AbstractIntegrationTests; | ||
| import org.eclipse.sirius.web.infrastructure.graphql.GraphQLWiringFactory; | ||
| import org.junit.jupiter.api.DisplayName; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.boot.test.context.SpringBootTest; | ||
| import org.springframework.transaction.annotation.Transactional; | ||
|
|
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| import graphql.GraphQL; | ||
| import graphql.execution.TypeResolutionParameters; | ||
| import graphql.schema.idl.InterfaceWiringEnvironment; | ||
|
|
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| /** | ||
| * Used to test the GraphQL type resolution. | ||
| * | ||
| * @author sbegaudeau | ||
| */ | ||
| @Transactional | ||
| @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT) | ||
| public class TypeResolverTests extends AbstractIntegrationTests { | ||
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| @Autowired | ||
| private GraphQLWiringFactory graphQLWiringFactory; | ||
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| @Autowired | ||
| private GraphQL graphQL; | ||
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| @Test | ||
| @DisplayName("Given the type resolver, when asked for a unknown type, then the expected type is returned") | ||
| public void givenTheTypeResolverWhenAskedForUnknownTypeThenTheExpectedTypeIsReturned() { | ||
| var environment = TypeResolutionParameters.newParameters() | ||
| .schema(this.graphQL.getGraphQLSchema()) | ||
| .value(this) | ||
| .build(); | ||
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| var typeResolver = this.graphQLWiringFactory.getTypeResolver((InterfaceWiringEnvironment) null); | ||
| var graphQLObjectType = typeResolver.getType(environment); | ||
| assertThat(graphQLObjectType.getName()).isEqualTo("Diagram"); | ||
| } | ||
| } |
32 changes: 32 additions & 0 deletions
32
...nd/sirius-web/src/test/java/org/eclipse/sirius/web/services/TestTypeResolverDelegate.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2024 Obeo. | ||
| * This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v2.0 | ||
| * which accompanies this distribution, and is available at | ||
| * https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Obeo - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.sirius.web.services; | ||
|
|
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| import org.eclipse.sirius.components.graphql.api.ITypeResolverDelegate; | ||
| import org.springframework.stereotype.Service; | ||
|
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| import graphql.TypeResolutionEnvironment; | ||
| import graphql.schema.GraphQLObjectType; | ||
|
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| /** | ||
| * Used during tests to return a GraphQL object type for unknown objects. | ||
| * | ||
| * @author sbegaudeau | ||
| */ | ||
| @Service | ||
| public class TestTypeResolverDelegate implements ITypeResolverDelegate { | ||
| @Override | ||
| public GraphQLObjectType getType(TypeResolutionEnvironment environment) { | ||
| return environment.getSchema().getObjectType("Diagram"); | ||
| } | ||
| } |