/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.projecttype;
import com.google.gwt.core.client.Callback;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.api.project.shared.dto.ProjectTypeDto;
import org.eclipse.che.api.promises.client.Operation;
import org.eclipse.che.api.promises.client.OperationException;
import org.eclipse.che.api.promises.client.PromiseError;
import org.eclipse.che.ide.api.app.AppContext;
import org.eclipse.che.ide.api.component.WsAgentComponent;
import org.eclipse.che.ide.api.project.ProjectTypeServiceClient;
import org.eclipse.che.ide.api.project.type.ProjectTypeRegistry;
import java.util.List;
/**
* @author Evgen Vidolob
* @author Artem Zatsarynnyi
*/
@Singleton
public class ProjectTypeComponent implements WsAgentComponent {
private final ProjectTypeServiceClient projectTypeService;
private final ProjectTypeRegistry projectTypeRegistry;
private final AppContext appContext;
@Inject
public ProjectTypeComponent(ProjectTypeServiceClient projectTypeService,
ProjectTypeRegistry projectTypeRegistry,
AppContext appContext) {
this.projectTypeService = projectTypeService;
this.projectTypeRegistry = projectTypeRegistry;
this.appContext = appContext;
}
@Override
public void start(final Callback<WsAgentComponent, Exception> callback) {
projectTypeService.getProjectTypes(appContext.getDevMachine()).then(new Operation<List<ProjectTypeDto>>() {
@Override
public void apply(List<ProjectTypeDto> arg) throws OperationException {
projectTypeRegistry.registerAll(arg);
callback.onSuccess(ProjectTypeComponent.this);
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError arg) throws OperationException {
callback.onFailure(new Exception("Can't load project types: " + arg.toString()));
}
});
}
}