Bug 78901 Restore defaults does not work on Java > Compiler preference page [preferences] [compiler]
I200411170800. I want to go back to default compiler settings, but the "Restore Defaults" button doesn't appear to do anything.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CompilerPreferencePage.java
/*
	 * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
	 */
	public void createControl(Composite parent) {
		IStatusChangeListener listener= new IStatusChangeListener() {
			public void statusChanged(IStatus status) {
				setPreferenceContentStatus(status);
			}
		};		
		fConfigurationBlock= new CompilerConfigurationBlock(listener, getProject());
		
		super.createControl(parent);
		if (isProjectPreferencePage()) {
			WorkbenchHelp.setHelp(getControl(), IJavaHelpContextIds.COMPILER_PROPERTY_PAGE);
		} else {
			WorkbenchHelp.setHelp(getControl(), IJavaHelpContextIds.COMPILER_PREFERENCE_PAGE);
		}
	}
	protected Control createPreferenceContent(Composite composite) {
		return fConfigurationBlock.createContents(composite);
	}
	
	protected boolean hasProjectSpecificOptions() {
		return fConfigurationBlock.hasProjectSpecificOptions();
	}
	
	protected void openWorkspacePreferences() {
		CompilerPreferencePage page= new CompilerPreferencePage();
		PreferencePageSupport.showPreferencePage(getShell(), ID, page);
	}