/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.netbeans.modules.refactoring.php.ui.tree;

import java.lang.ref.WeakReference;
import javax.swing.Icon;
import org.netbeans.api.project.FileOwnerQuery;
import org.netbeans.api.project.Project;
import org.netbeans.api.project.ProjectInformation;
import org.netbeans.api.project.ProjectUtils;
import org.netbeans.modules.refactoring.spi.ui.TreeElement;
import org.openide.filesystems.FileObject;

/**
 *
 * @author Ondrej Brejla <obrejla@netbeans.org>
 */
public class ProjectTreeElement implements TreeElement {

    private final String name;
    private final Icon icon;
    private final WeakReference<Project> projectReference;
    private final FileObject projectDirectory;

    public ProjectTreeElement(Project project) {
        ProjectInformation projectInformation = ProjectUtils.getInformation(project);
        name = projectInformation.getDisplayName();
        icon = projectInformation.getIcon();
        projectReference = new WeakReference<>(project);
        projectDirectory = project.getProjectDirectory();
    }

    @Override
    public TreeElement getParent(boolean isLogical) {
        return null;
    }

    @Override
    public Icon getIcon() {
        return icon;
    }

    @Override
    public String getText(boolean isLogical) {
        return name;
    }

    @Override
    public Object getUserObject() {
        Project project = projectReference.get();
        if (project == null) {
            project = FileOwnerQuery.getOwner(projectDirectory);
        }
        return project;
    }

}
