Bug 5264 Class detail filtering options in packages view.
Build 20011018. The new build allows the user to expand classes in the packages view and look at their contents. (methods and fields) It would be nice to be able to filter out this view so it didn't show you the field if you didn't want it to. (e.g. have the same options as you do in the Outline view for a Java file)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerPart.java
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 {
			ILabelProvider labelProvider = (ILabelProvider) getViewer().getLabelProvider();
			String inputText= labelProvider.getText(input);
			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.
	 */
	public void setLabelDecorator(ILabelDecorator decorator) {
		JavaElementLabelProvider javaProvider= new JavaElementLabelProvider(getLabelProviderFlags());
		javaProvider.setErrorTickManager(new MarkerErrorTickProvider());