/*******************************************************************************
* 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 org.eclipse.che.ide.api.project.ProjectTemplateServiceClient;
import org.eclipse.che.api.project.templates.shared.dto.ProjectTemplateDescriptor;
import org.eclipse.che.ide.api.project.type.ProjectTemplateRegistry;
import org.eclipse.che.ide.api.component.Component;
import org.eclipse.che.ide.rest.AsyncRequestCallback;
import org.eclipse.che.ide.rest.DtoUnmarshallerFactory;
import com.google.gwt.core.client.Callback;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import java.util.List;
/**
* @author Evgen Vidolob
*/
@Singleton
public class ProjectTemplatesComponent implements Component {
private final ProjectTemplateServiceClient projectTemplateServiceClient;
private final ProjectTemplateRegistry projectTemplateRegistry;
private final DtoUnmarshallerFactory dtoUnmarshallerFactory;
@Inject
public ProjectTemplatesComponent(ProjectTemplateServiceClient projectTemplateServiceClient,
ProjectTemplateRegistry projectTemplateRegistry,
DtoUnmarshallerFactory dtoUnmarshallerFactory) {
this.projectTemplateServiceClient = projectTemplateServiceClient;
this.projectTemplateRegistry = projectTemplateRegistry;
this.dtoUnmarshallerFactory = dtoUnmarshallerFactory;
}
@Override
public void start(final Callback<Component, Exception> callback) {
projectTemplateServiceClient.getProjectTemplates(new AsyncRequestCallback<List<ProjectTemplateDescriptor>>(
dtoUnmarshallerFactory.newListUnmarshaller(ProjectTemplateDescriptor.class)) {
@Override
protected void onSuccess(List<ProjectTemplateDescriptor> result) {
for (ProjectTemplateDescriptor template : result) {
projectTemplateRegistry.register(template);
}
callback.onSuccess(ProjectTemplatesComponent.this);
}
@Override
protected void onFailure(Throwable exception) {
callback.onFailure(new Exception("Can't load project templates", exception));
}
});
}
}