ProjectFilesNodeFactory.java

/*
 * Copyright (C) 2015 drrb
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.github.drrb.rust.netbeans.project.logicalview;

import com.github.drrb.rust.netbeans.project.RustProject;
import java.util.Arrays;
import java.util.List;
import org.netbeans.api.project.Project;
import org.netbeans.spi.project.ui.support.NodeFactory;
import org.netbeans.spi.project.ui.support.NodeList;
import org.openide.filesystems.FileObject;
import org.openide.loaders.DataObject;
import org.openide.loaders.DataObjectNotFoundException;
import org.openide.nodes.Node;

/**
 *
 */
@NodeFactory.Registration(projectType = RustProject.TYPE, position = 100)
public class ProjectFilesNodeFactory implements NodeFactory {

    @Override
    public NodeList<?> createNodes(final Project project) {
        return new AbstractNodeList<FileObject>() {

            @Override
            public List<FileObject> keys() {
                return Arrays.asList(project.getProjectDirectory().getFileObject("Cargo", "toml"));
            }

            @Override
            public Node node(FileObject key) {
                try {
                    return DataObject.find(key).getNodeDelegate();
                } catch (DataObjectNotFoundException ex) {
                    return null;
                }
            }
        };
    }

}