RepositoryManagedStatusUpdater.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.guvnor.asset.management.client.editors.repository.structure;

import javax.enterprise.context.Dependent;
import javax.inject.Inject;

import org.guvnor.asset.management.client.i18n.Constants;
import org.guvnor.asset.management.service.RepositoryStructureService;
import org.guvnor.common.services.project.model.POM;
import org.guvnor.common.services.project.model.Project;
import org.guvnor.common.services.project.model.ProjectWizard;
import org.guvnor.structure.repositories.Repository;
import org.jboss.errai.common.client.api.Caller;
import org.jboss.errai.common.client.api.RemoteCallback;
import org.uberfire.client.callbacks.Callback;
import org.uberfire.ext.widgets.common.client.callbacks.HasBusyIndicatorDefaultErrorCallback;
import org.uberfire.ext.widgets.common.client.common.HasBusyIndicator;

@Dependent
public class RepositoryManagedStatusUpdater {

    private final ProjectWizard                      wizard;
    private final Caller<RepositoryStructureService> repositoryStructureService;

    private HasBusyIndicator view;
    private ActionHistory                     history;
    private RepositoryStructureView.Presenter presenter;

    @Inject
    public RepositoryManagedStatusUpdater( final Caller<RepositoryStructureService> repositoryStructureService,
                                           final ProjectWizard wizard ) {
        this.repositoryStructureService = repositoryStructureService;
        this.wizard = wizard;
    }

    public void bind( final HasBusyIndicator view,
                      final ActionHistory history,
                      final RepositoryStructureView.Presenter initRepository ) {
        this.view = view;
        this.history = history;
        this.presenter = initRepository;
    }

    public void updateNonManaged( final Repository repository,
                                  final String branch ) {
        setManagedStatus( repository,
                          branch,
                          false );
    }

    public void initSingleProject( final Repository repository,
                                   final String branch ) {
        wizard.initialise( new POM() );
        wizard.start( new Callback<Project>() {
                          @Override
                          public void callback( final Project result ) {

                              history.setLastAddedModule( result );

                              if ( result != null ) {
                                  setManagedStatus( repository,
                                                    branch,
                                                    true );
                              }
                          }
                      },
                      false );
    }

    private void setManagedStatus( final Repository repository,
                                   final String branch,
                                   final boolean managed ) {
        view.showBusyIndicator( Constants.INSTANCE.CreatingRepositoryStructure() );
        repositoryStructureService.call( new RemoteCallback<Repository>() {
                                             @Override
                                             public void callback( Repository repository ) {
                                                 presenter.loadModel( repository,
                                                                      branch );
                                             }
                                         },
                                         new HasBusyIndicatorDefaultErrorCallback( view ) ).updateManagedStatus( repository,
                                                                                                                 managed );
    }
}