setPreferenceStore(JavaPlugin.getDefault().getPreferenceStore());
IPreferenceStore store= JavaPlugin.getDefault().getPreferenceStore(); setPreferenceStore(store);
	public JavaEditor() {		super();		JavaTextTools textTools= JavaPlugin.getDefault().getJavaTextTools();		setSourceViewerConfiguration(new JavaSourceViewerConfiguration(textTools, this, IJavaPartitions.JAVA_PARTITIONING));		setRangeIndicator(new DefaultRangeIndicator());		setPreferenceStore(JavaPlugin.getDefault().getPreferenceStore());		setKeyBindingScopes(new String[] { "org.eclipse.jdt.ui.javaEditorScope" });  //$NON-NLS-1$	}