jmonkeyengine/sdk/jme3-materialeditor/src/com/jme3/gde/materials/package-info.java

@TemplateRegistrations({
    @TemplateRegistration(folder = "Material", content = "Material.j3m", displayName = "Empty Material file")
})
package com.jme3.gde.materials;

import org.netbeans.api.templates.TemplateRegistration;
import org.netbeans.api.templates.TemplateRegistrations;