jMonkeyEngine/engine/nbproject/project.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://www.netbeans.org/ns/project/1">
    <type>org.netbeans.modules.java.j2seproject</type>
    <configuration>
        <buildExtensions xmlns="http://www.netbeans.org/ns/ant-build-extender/1">
            <extension file="jnlp-impl.xml" id="jws">
                <dependency dependsOn="jnlp" target="jar"/>
            </extension>
        </buildExtensions>
        <data xmlns="http://www.netbeans.org/ns/j2se-project/3">
            <name>jMonkeyEngine3</name>
            <minimum-ant-version>1.6.5</minimum-ant-version>
            <source-roots>
                <root id="src.core.dir" name="Core"/>
                <root id="src.core-data.dir" name="Core-Data"/>
                <root id="src.core-plugins.dir" name="Core-Plugins"/>
                <root id="src.terrain.dir" name="Terrain"/>
                <root id="src.networking.dir" name="Networking"/>
                <root id="src.desktop.dir" name="Desktop"/>
                <root id="src.desktop-fx.dir" name="Desktop-FX"/>
                <root id="src.games.dir" name="Games"/>
                <root id="src.jbullet.dir" name="JBullet"/>
                <root id="src.niftygui.dir" name="NiftyGUI"/>
                <root id="src.jogg.dir" name="JOGG"/>
                <root id="src.lwjgl-oal.dir" name="LWJGL-OAL"/>
                <root id="src.lwjgl-ogl.dir" name="LWJGL-OGL"/>
                <root id="src.ogre.dir" name="Ogre"/>
                <root id="src.blender.dir" name="Blender"/>
                <root id="src.pack.dir" name="Pack"/>
                <root id="src.jheora.dir" name="Jheora"/>
                <root id="src.test.dir" name="Test"/>
                <root id="src.tools.dir" name="Tools"/>
                <root id="src.xml.dir" name="XML"/>
            </source-roots>
            <test-roots>
                <root id="test.test.dir" name="Unit Test"/>
            </test-roots>
        </data>
        <libraries xmlns="http://www.netbeans.org/ns/ant-project-libraries/1">
            <definitions>./lib/nblibraries.properties</definitions>
        </libraries>
    </configuration>
</project>