wiki-convert/wiki-asciidoc/DevFaqAddGlobalContext.asciidoc [181:246]:
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/**
 * This class proxies the original ContextGlobalProvider.  It provides the ability 
 * to add and remove objects from the application-wide global selection.
 *
 * To use this class you must edit the Windows System API module dependency: 
 * change the dependency to an implementation version so that the 
 * org.netbeans.modules.openide.windows package is on the classpath.
 */
@ServiceProvider(service = ContextGlobalProvider.class, 
                 supersedes = "org.netbeans.modules.openide.windows.GlobalActionContextImpl")
public class GlobalActionContextProxy implements ContextGlobalProvider
{
    /** The native NetBeans global context Lookup provider  */
    private final GlobalActionContextImpl globalContextProvider;
    /** The primary lookup managed by the platform  */
    private Lookup globalContextLookup;
    /** The project lookup managed by this class  */
    private Lookup projectLookup;
    /** The actual Lookup returned by this class  */
    private Lookup proxyLookup;
    /** The additional content for our proxy lookup  */
    private final InstanceContent content;
 
    public GlobalActionContextProxy()
    {
        this.content = new InstanceContent();
        
        // Create the default GlobalContextProvider
        this.globalContextProvider = new GlobalActionContextImpl();
        this.globalContextLookup = this.globalContextProvider.createGlobalContext();
    }
 
    /**
     * Returns a ProxyLookup that adds the application-wide content to the original lookup
     * returned by Utilities.actionsGlobalContext().
     *
     * @return a ProxyLookup that includes the default global context plus our own content
     */
    @Override
    public Lookup createGlobalContext()
    {
        if (this.proxyLookup == null)
        {
            // Merge the two lookups that make up the proxy
            this.projectLookup = new AbstractLookup(content);
            this.proxyLookup = new ProxyLookup(this.globalContextLookup, this.projectLookup);
        }
        return this.proxyLookup;
    }
    
    /**
     * Adds an Object to the application scope global selection.
     */
    public void add(Object obj)
    {
        this.content.add(obj);
    }

    /**
     * Removes an Object from the application scope global selection.
     */
    public void remove(Object obj)
    {
        this.content.remove(obj);
    }
}
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wiki-export/wiki-wikimedia/DevFaqAddGlobalContext.mediawiki [158:223]:
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/**
 * This class proxies the original ContextGlobalProvider.  It provides the ability 
 * to add and remove objects from the application-wide global selection.
 *
 * To use this class you must edit the Windows System API module dependency: 
 * change the dependency to an implementation version so that the 
 * org.netbeans.modules.openide.windows package is on the classpath.
 */
@ServiceProvider(service = ContextGlobalProvider.class, 
                 supersedes = "org.netbeans.modules.openide.windows.GlobalActionContextImpl")
public class GlobalActionContextProxy implements ContextGlobalProvider
{
    /** The native NetBeans global context Lookup provider  */
    private final GlobalActionContextImpl globalContextProvider;
    /** The primary lookup managed by the platform  */
    private Lookup globalContextLookup;
    /** The project lookup managed by this class  */
    private Lookup projectLookup;
    /** The actual Lookup returned by this class  */
    private Lookup proxyLookup;
    /** The additional content for our proxy lookup  */
    private final InstanceContent content;
 
    public GlobalActionContextProxy()
    {
        this.content = new InstanceContent();
        
        // Create the default GlobalContextProvider
        this.globalContextProvider = new GlobalActionContextImpl();
        this.globalContextLookup = this.globalContextProvider.createGlobalContext();
    }
 
    /**
     * Returns a ProxyLookup that adds the application-wide content to the original lookup
     * returned by Utilities.actionsGlobalContext().
     *
     * @return a ProxyLookup that includes the default global context plus our own content
     */
    @Override
    public Lookup createGlobalContext()
    {
        if (this.proxyLookup == null)
        {
            // Merge the two lookups that make up the proxy
            this.projectLookup = new AbstractLookup(content);
            this.proxyLookup = new ProxyLookup(this.globalContextLookup, this.projectLookup);
        }
        return this.proxyLookup;
    }
    
    /**
     * Adds an Object to the application scope global selection.
     */
    public void add(Object obj)
    {
        this.content.add(obj);
    }

    /**
     * Removes an Object from the application scope global selection.
     */
    public void remove(Object obj)
    {
        this.content.remove(obj);
    }
}
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