/*******************************************************************************
* 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.plugin.java.plain.client.wizard.selector;
import com.google.common.base.Optional;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.api.promises.client.Operation;
import org.eclipse.che.api.promises.client.OperationException;
import org.eclipse.che.ide.api.app.AppContext;
import org.eclipse.che.ide.api.data.tree.Node;
import org.eclipse.che.ide.api.data.tree.settings.SettingsProvider;
import org.eclipse.che.ide.api.resources.Container;
import org.eclipse.che.ide.resources.tree.ResourceNode;
import java.util.Collections;
import java.util.List;
/**
* Presenter for choosing source directory.
*
* @author Valeriy Svydenko
*/
@Singleton
public class SelectNodePresenter implements SelectNodeView.ActionDelegate {
private final SelectNodeView view;
private final AppContext appContext;
private final ResourceNode.NodeFactory nodeFactory;
private final SettingsProvider settingsProvider;
private SelectionDelegate selectionDelegate;
@Inject
public SelectNodePresenter(SelectNodeView view,
AppContext appContext,
ResourceNode.NodeFactory nodeFactory,
SettingsProvider settingsProvider) {
this.view = view;
this.appContext = appContext;
this.nodeFactory = nodeFactory;
this.settingsProvider = settingsProvider;
this.view.setDelegate(this);
}
/**
* Show tree of the project.
*
* @param projectName
*/
public void show(SelectionDelegate selectionDelegate, String projectName) {
this.selectionDelegate = selectionDelegate;
appContext.getWorkspaceRoot().getContainer(projectName).then(new Operation<Optional<Container>>() {
@Override
public void apply(Optional<Container> container) throws OperationException {
if (container.isPresent()) {
view.setStructure(Collections.<Node>singletonList(nodeFactory.newContainerNode(container.get(), settingsProvider.getSettings())));
view.show();
}
}
});
}
/** {@inheritDoc} */
@Override
public void setSelectedNode(List<Node> selectedNodes) {
selectionDelegate.onNodeSelected(selectedNodes);
}
}