Bug 11109 F1 no longer works in Packages view
new context ID?
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerPart.java
JavaPlugin plugin= JavaPlugin.getDefault();
		boolean showbin= plugin.getPreferenceStore().getBoolean(TAG_SHOWBINARIES);
		getBinaryFilter().setShowBinaries(showbin);
	}
	/**
	 * Updates the title text and title tool tip.
	 * Called whenever the input of the viewer changes.
	 */ 
	void updateTitle() {		
		Object input= getViewer().getInput();
		String viewName= getConfigurationElement().getAttribute("name"); 
		if (input == null
			|| (input instanceof IJavaModel)) {
			setTitle(viewName);
			setTitleToolTip(""); 
		} else {
			String inputText= JavaElementLabels.getTextLabel(input, StandardJavaUILabelProvider.DEFAULT_TEXTFLAGS);
			String title= PackagesMessages.getFormattedString("PackageExplorer.argTitle", new String[] { viewName, inputText }); 
			setTitle(title);
			setTitleToolTip(getToolTipText(input));
		} 
	}
	
	/**
	 * Sets the decorator for the package explorer.
	 *
	 * @param decorator a label decorator or <code>null</code> for no decorations.
	 * @deprecated To be removed
	 */
	public void setLabelDecorator(ILabelDecorator decorator) {