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Cut a helper method to increase encapsulation.

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Change-Id: Ie47503a99d455f7266e281914e92ed680b993551
This commit is contained in:
Jean Chalard
2012-05-08 19:59:15 +09:00
parent 821a4d8c34
commit f54622e46c
4 changed files with 69 additions and 60 deletions
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58
src/com/android/settings/inputmethod/UserDictionaryAddWordContents.java
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@@ -16,6 +16,7 @@
package com.android.settings.inputmethod;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.Context;
import android.os.Bundle;
@@ -28,7 +29,9 @@ import com.android.settings.R;
import com.android.settings.UserDictionarySettings;
import com.android.settings.Utils;
import java.util.ArrayList;
import java.util.Locale;
import java.util.TreeSet;
/**
* A container class to factor common code to UserDictionaryAddWordFragment
@@ -87,4 +90,59 @@ public class UserDictionaryAddWordContents {
FREQUENCY_FOR_USER_DICTIONARY_ADDS, null /* shortcut */,
TextUtils.isEmpty(mLocale) ? null : Utils.createLocaleFromString(mLocale));
}
public static class LocaleRenderer {
private final String mLocaleString;
private final String mDescription;
// LocaleString may NOT be null.
public LocaleRenderer(final Context context, final String localeString) {
mLocaleString = localeString;
if (null == localeString) {
mDescription = context.getString(R.string.user_dict_settings_more_languages);
} else if ("".equals(localeString)) {
mDescription = context.getString(R.string.user_dict_settings_all_languages);
} else {
mDescription = Utils.createLocaleFromString(localeString).getDisplayName();
}
}
@Override
public String toString() {
return mDescription;
}
public String getLocaleString() {
return mLocaleString;
}
}
private static void addLocaleDisplayNameToList(final Context context,
final ArrayList<LocaleRenderer> list, final String locale) {
if (null != locale) {
list.add(new LocaleRenderer(context, locale));
}
}
// Helper method to get the list of locales to display for this word
public ArrayList<LocaleRenderer> getLocalesList(final Activity activity) {
final TreeSet<String> locales = UserDictionaryList.getUserDictionaryLocalesSet(activity);
// Remove our locale if it's in, because we're always gonna put it at the top
locales.remove(mLocale); // mLocale may not be null
final String systemLocale = Locale.getDefault().toString();
// The system locale should be inside. We want it at the 2nd spot.
locales.remove(systemLocale); // system locale may not be null
locales.remove(""); // Remove the empty string if it's there
final ArrayList<LocaleRenderer> localesList = new ArrayList<LocaleRenderer>();
// Add the passed locale, then the system locale at the top of the list. Add an
// "all languages" entry at the bottom of the list.
addLocaleDisplayNameToList(activity, localesList, mLocale);
if (!systemLocale.equals(mLocale)) {
addLocaleDisplayNameToList(activity, localesList, systemLocale);
}
for (final String l : locales) {
// TODO: sort in unicode order
addLocaleDisplayNameToList(activity, localesList, l);
}
localesList.add(new LocaleRenderer(activity, "")); // meaning: all languages
localesList.add(new LocaleRenderer(activity, null)); // meaning: select another locale
return localesList;
}
}