/*******************************************************************************
* 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.ext.git.client.compare.changedList;
import org.eclipse.che.api.promises.client.Promise;
import org.eclipse.che.api.promises.client.js.Promises;
import org.eclipse.che.ide.api.data.tree.AbstractTreeNode;
import org.eclipse.che.ide.api.data.tree.HasAction;
import org.eclipse.che.ide.api.data.tree.Node;
import org.eclipse.che.ide.ext.git.client.compare.FileStatus.Status;
import org.eclipse.che.ide.ext.git.client.compare.changedList.ChangedListView.ActionDelegate;
import org.eclipse.che.ide.project.shared.NodesResources;
import org.eclipse.che.ide.resource.Path;
import org.eclipse.che.ide.ui.smartTree.presentation.HasPresentation;
import org.eclipse.che.ide.ui.smartTree.presentation.NodePresentation;
import javax.validation.constraints.NotNull;
import java.util.Collections;
import java.util.List;
/**
* Node Element used for setting it to TreeNodeStorage and viewing changed files.
*
* @author Igor Vinokur
*/
public class ChangedFileNode extends AbstractTreeNode implements HasPresentation, HasAction {
private NodePresentation nodePresentation;
private final String pathName;
private final Status status;
private final NodesResources nodesResources;
private final ActionDelegate actionDelegate;
private final boolean viewPath;
/**
* Create instance of ChangedFileNode.
*
* @param pathName
* name of the file that represents this node with its full path
* @param status
* git status of the file that represents this node
* @param nodesResources
* resources that contain icons
* @param actionDelegate
* sends delegated events from the view
* @param viewPath
* <code>true</code> if it is needed to view file name with its full path,
* and <code>false</code> if it is needed to view only name of the file
*/
public ChangedFileNode(String pathName,
Status status,
NodesResources nodesResources,
ActionDelegate actionDelegate,
boolean viewPath) {
this.pathName = pathName;
this.status = status;
this.nodesResources = nodesResources;
this.actionDelegate = actionDelegate;
this.viewPath = viewPath;
}
@Override
protected Promise<List<Node>> getChildrenImpl() {
return Promises.resolve(Collections.<Node>emptyList());
}
@Override
public String getName() {
return pathName;
}
/**
* Git status of the file.
*
* @return Git status of the file
*/
public Status getStatus() {
return status;
}
@Override
public boolean isLeaf() {
return true;
}
@Override
public void updatePresentation(@NotNull NodePresentation presentation) {
String name = Path.valueOf(pathName).lastSegment();
presentation.setPresentableText(viewPath ? name : pathName);
presentation.setPresentableIcon(nodesResources.file());
switch (status) {
case MODIFIED:
presentation.setPresentableTextCss("color: DodgerBlue ;");
return;
case DELETED:
presentation.setPresentableTextCss("color: red;");
return;
case ADDED:
presentation.setPresentableTextCss("color: green;");
return;
case COPIED:
presentation.setPresentableTextCss("color: purple;");
}
}
@Override
public NodePresentation getPresentation(boolean update) {
if (nodePresentation == null) {
nodePresentation = new NodePresentation();
updatePresentation(nodePresentation);
}
if (update) {
updatePresentation(nodePresentation);
}
return nodePresentation;
}
@Override
public void actionPerformed() {
actionDelegate.onFileNodeDoubleClicked();
}
}