Bug 5820 Close all editors brings up hierarchy of object
Build: 1107 1. Open a Java editor in the Java perspective 2. Select the project 3. Hit Ctrl-Shift-F4 The hierarchy for Object appears after ~30 seconds. This is very confusing.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerPart.java
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.IPartListener;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IViewSite;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.actions.OpenPerspectiveMenu;
import org.eclipse.ui.actions.OpenWithMenu;
import org.eclipse.ui.actions.RefreshAction;
import org.eclipse.ui.dialogs.PropertyDialogAction;
import org.eclipse.ui.help.ViewContextComputer;
import org.eclipse.ui.help.WorkbenchHelp;
import org.eclipse.ui.part.ISetSelectionTarget;
import org.eclipse.ui.part.ResourceTransfer;
import org.eclipse.ui.part.ViewPart;
import org.eclipse.ui.views.internal.framelist.BackAction;
import org.eclipse.ui.views.internal.framelist.ForwardAction;
import org.eclipse.ui.views.internal.framelist.FrameList;
import org.eclipse.ui.views.internal.framelist.GoIntoAction;
import org.eclipse.ui.views.internal.framelist.UpAction;
/**
 * The ViewPart for the ProjectExplorer. It listens to part activation events.
 * When selection linking with the editor is enabled the view selection tracks
 * the active editor page. Similarly when a resource is selected in the packages
 * view the corresponding editor is activated. 
 */
public class PackageExplorerPart extends ViewPart implements ISetSelectionTarget, IMenuListener, IPackagesViewPart,  IPropertyChangeListener {