| /******************************************************************************* |
| * Copyright (c) 2019 Obeo. |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * 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.services.graphql.internal.schema.mutation; |
| |
| import java.util.Map; |
| import java.util.Optional; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IProjectDescription; |
| import org.eclipse.core.resources.IncrementalProjectBuilder; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.sirius.services.graphql.internal.SiriusGraphQLPlugin; |
| import org.eclipse.sirius.services.graphql.workspace.api.WorkspaceSchemaConstants; |
| |
| import graphql.schema.DataFetcher; |
| import graphql.schema.GraphQLArgument; |
| import graphql.schema.GraphQLFieldDefinition; |
| import graphql.schema.GraphQLNonNull; |
| import graphql.schema.GraphQLTypeReference; |
| |
| /** |
| * Used to create the createProject field. |
| * |
| * @author sbegaudeau |
| */ |
| public final class CreateProjectField { |
| |
| /** |
| * The name of the createProject field. |
| */ |
| private static final String CREATE_PROJECT_FIELD = "createProject"; //$NON-NLS-1$ |
| |
| /** |
| * The name of the description argument. |
| */ |
| private static final String DESCRIPTION_ARG = "description"; //$NON-NLS-1$ |
| |
| /** |
| * The constructor. |
| */ |
| private CreateProjectField() { |
| // Prevent instantiation |
| } |
| |
| /** |
| * Returns the createProject field. |
| * |
| * @return The createProject field |
| */ |
| public static GraphQLFieldDefinition build() { |
| // @formatter:off |
| return GraphQLFieldDefinition.newFieldDefinition() |
| .name(CREATE_PROJECT_FIELD) |
| .type(new GraphQLTypeReference(WorkspaceSchemaConstants.PROJECT_TYPE)) |
| .argument(CreateProjectField.getProjectDescriptionArgument()) |
| .dataFetcher(CreateProjectField.getCreateProjectDataFetcher()) |
| .build(); |
| // @formatter:on |
| } |
| |
| /** |
| * Returns the description argument. |
| * |
| * @return The description argument |
| */ |
| private static GraphQLArgument getProjectDescriptionArgument() { |
| // @formatter:off |
| return GraphQLArgument.newArgument() |
| .name(DESCRIPTION_ARG) |
| .type(new GraphQLNonNull(new GraphQLTypeReference(ProjectCreationDescriptionTypeProvider.PROJECT_CREATION_DESCRIPTION_TYPE))) |
| .build(); |
| // @formatter:on |
| } |
| |
| /** |
| * Returns the createProject data fetcher. |
| * |
| * @return The createProject data fetcher |
| */ |
| private static DataFetcher<IProject> getCreateProjectDataFetcher() { |
| // @formatter:off |
| return environment -> Optional.of(environment.<Map<String, String>>getArgument(DESCRIPTION_ARG)) |
| .map(description -> { |
| String name = description.get(ProjectCreationDescriptionTypeProvider.NAME_FIELD); |
| IProject iProject = ResourcesPlugin.getWorkspace().getRoot().getProject(name); |
| if (!iProject.exists()) { |
| try { |
| IProjectDescription projectDescription = ResourcesPlugin.getWorkspace().newProjectDescription(name); |
| projectDescription.setNatureIds(new String[] { }); |
| iProject.create(projectDescription, new NullProgressMonitor()); |
| iProject.open(new NullProgressMonitor()); |
| iProject.build(IncrementalProjectBuilder.FULL_BUILD, new NullProgressMonitor()); |
| } catch (CoreException exception) { |
| IStatus status = new Status(IStatus.ERROR, SiriusGraphQLPlugin.PLUGIN_ID, exception.getMessage(), exception); |
| SiriusGraphQLPlugin.getPlugin().log(status); |
| } |
| return iProject; |
| } |
| return null; |
| }) |
| .orElse(null); |
| // @formatter:on |
| } |
| } |