Merge "Refactor of SuggestionSpanUtils" (144ba958) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java

+11 −10

Original line number	Diff line number	Diff line
		@@ -30,12 +30,14 @@ import java.util.ArrayList;
		import java.util.Locale;

		public class SuggestionSpanUtils {
		// TODO: Use reflection to get field values
		public static final String ACTION_SUGGESTION_PICKED =
		"android.text.style.SUGGESTION_PICKED";
		public static final String SUGGESTION_SPAN_PICKED_AFTER = "after";
		public static final String SUGGESTION_SPAN_PICKED_BEFORE = "before";
		public static final String SUGGESTION_SPAN_PICKED_HASHCODE = "hashcode";
		public static final int SUGGESTION_MAX_SIZE = 5;
		public static final boolean SUGGESTION_SPAN_IS_SUPPORTED;

		private static final Class<?> CLASS_SuggestionSpan = CompatUtils
		.getClass("android.text.style.SuggestionSpan");
		@@ -43,24 +45,23 @@ public class SuggestionSpanUtils {
		Context.class, Locale.class, String[].class, int.class, Class.class };
		private static final Constructor<?> CONSTRUCTOR_SuggestionSpan = CompatUtils
		.getConstructor(CLASS_SuggestionSpan, INPUT_TYPE_SuggestionSpan);
		public static final boolean SUGGESTION_SPAN_IS_SUPPORTED;
		static {
		SUGGESTION_SPAN_IS_SUPPORTED =
		CLASS_SuggestionSpan != null && CONSTRUCTOR_SuggestionSpan != null;
		}

		public static CharSequence getTextWithSuggestionSpan(Context context,
		CharSequence suggestion, SuggestedWords suggestedWords) {
		if (TextUtils.isEmpty(suggestion) \|\| CONSTRUCTOR_SuggestionSpan == null
		CharSequence pickedWord, SuggestedWords suggestedWords) {
		if (TextUtils.isEmpty(pickedWord) \|\| CONSTRUCTOR_SuggestionSpan == null
		\|\| suggestedWords == null \|\| suggestedWords.size() == 0) {
		return suggestion;
		return pickedWord;
		}

		final Spannable spannable;
		if (suggestion instanceof Spannable) {
		spannable = (Spannable) suggestion;
		if (pickedWord instanceof Spannable) {
		spannable = (Spannable) pickedWord;
		} else {
		spannable = new SpannableString(suggestion);
		spannable = new SpannableString(pickedWord);
		}
		final ArrayList<String> suggestionsList = new ArrayList<String>();
		for (int i = 0; i < suggestedWords.size(); ++i) {
		@@ -68,7 +69,7 @@ public class SuggestionSpanUtils {
		break;
		}
		final CharSequence word = suggestedWords.getWord(i);
		if (!TextUtils.equals(suggestion, word)) {
		if (!TextUtils.equals(pickedWord, word)) {
		suggestionsList.add(word.toString());
		}
		}
		@@ -78,9 +79,9 @@ public class SuggestionSpanUtils {
		(Class<?>) SuggestionSpanPickedNotificationReceiver.class };
		final Object ss = CompatUtils.newInstance(CONSTRUCTOR_SuggestionSpan, args);
		if (ss == null) {
		return suggestion;
		return pickedWord;
		}
		spannable.setSpan(ss, 0, suggestion.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
		spannable.setSpan(ss, 0, pickedWord.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
		return spannable;
		}
		}