Bug 90101 [preferences] Spelling preference page takes a long time to appear
I20050401-1645 The preference page General > Editors > Text Editors > Spelling takes a few seconds to open for the first time on my machine, while most other preference pages open almost instantly. What is it doing that takes it so long to open?
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/spelling/SpellCheckEngine.java
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.jdt.internal.ui.JavaPlugin;
import org.eclipse.jdt.internal.ui.text.spelling.engine.DefaultSpellChecker;
import org.eclipse.jdt.internal.ui.text.spelling.engine.ISpellCheckEngine;
import org.eclipse.jdt.internal.ui.text.spelling.engine.ISpellCheckPreferenceKeys;
import org.eclipse.jdt.internal.ui.text.spelling.engine.ISpellChecker;
import org.eclipse.jdt.internal.ui.text.spelling.engine.ISpellDictionary;
import org.eclipse.jdt.internal.ui.text.spelling.engine.PersistentSpellDictionary;
/**
 * Spell check engine for Java source spell checking.
 * 
 * @since 3.0
 */
public class SpellCheckEngine implements ISpellCheckEngine, IPropertyChangeListener {
	
	public static final String DICTIONARY_LOCATION= "dictionaries/"; 
	
	private static ISpellCheckEngine fgEngine= null;
	/**
	 * Returns the available locales for this spell check engine.
	 * 
	 * @return The available locales for this engine
	 */
	public static Set getAvailableLocales() {
		URL url= null;