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package org.netbeans.modules.refactoring.javascript.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.*;
import org.openide.filesystems.FileObject;

 * @author Jan Becicka
public class ProjectTreeElement implements TreeElement {

    private String name;
    private Icon icon;
    private WeakReference<Project> prj;
    private FileObject prjDir;
    /** Creates a new instance of ProjectTreeElement */
    public ProjectTreeElement(Project prj) {
        ProjectInformation pi = ProjectUtils.getInformation(prj);
        name = pi.getDisplayName();
        icon = pi.getIcon();
        this.prj = new WeakReference<Project>(prj);
        prjDir = prj.getProjectDirectory();

    public TreeElement getParent(boolean isLogical) {
        return null;

    public Icon getIcon() {
        return icon;

    public String getText(boolean isLogical) {
        return name;

    public Object getUserObject() {
        Project p = prj.get();
        if (p==null) {
            p = FileOwnerQuery.getOwner(prjDir);
        return p;
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