Bug 61878 Package explorer is filtering out plugin dependencies [package explorer]
Build 20040506 When expanding the Plug-in Dependencies container, it is counter-intuitive to hide project dependencies. These are shown in the build path wizard itself, when you expand this container. I would expect to see them all the time.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerContentProvider.java
import org.eclipse.jdt.internal.ui.JavaPlugin;
 
/**
 * Content provider for the PackageExplorer.
 * 
 * <p>
 * Since 2.1 this content provider can provide the children for flat or hierarchical
 * layout. The hierarchical layout is done by delegating to the <code>PackageFragmentProvider</code>.
 * </p>
 * 
 * @see org.eclipse.jdt.ui.StandardJavaElementContentProvider
 * @see org.eclipse.jdt.internal.ui.packageview.PackageFragmentProvider
 */
class PackageExplorerContentProvider extends StandardJavaElementContentProvider implements ITreeContentProvider, IElementChangedListener {
	
	TreeViewer fViewer;
	private Object fInput;
	private boolean fIsFlatLayout;
	private PackageFragmentProvider fPackageFragmentProvider= new PackageFragmentProvider();
	
	private int fPendingChanges;
	PackageExplorerPart fPart;
	/**
	 * Creates a new content provider for Java elements.
	 */
	public PackageExplorerContentProvider(PackageExplorerPart part, boolean provideMembers) {
		super(provideMembers);	
		fPart= part;
	}