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ImportKeys: Use cache for Highlighter

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This commit is contained in:
Andrea Torlaschi
2016-08-04 11:49:26 +02:00
parent dc7a8c9636
commit b56ca19206
2 changed files with 37 additions and 2 deletions
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17
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysAdapterBinding.java
View File

@@ -9,6 +9,7 @@ import android.widget.TextView;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.ui.util.Highlighter;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.util.LruCache;
public class ImportKeysAdapterBinding {
@@ -25,7 +26,7 @@ public class ImportKeysAdapterBinding {
if (secret) {
userId = resources.getString(R.string.secret_key) + " " + userId;
} else {
Highlighter highlighter = new Highlighter(context, query);
Highlighter highlighter = getHighlighter(context, query);
userId = highlighter.highlight(userId);
}
textView.setText(userId);
@@ -46,7 +47,7 @@ public class ImportKeysAdapterBinding {
if (userEmail == null)
userEmail = "";
Highlighter highlighter = new Highlighter(context, query);
Highlighter highlighter = getHighlighter(context, query);
textView.setText(highlighter.highlight(userEmail));
if (revokedOrExpired) {
@@ -69,4 +70,16 @@ public class ImportKeysAdapterBinding {
textView.setText(KeyFormattingUtils.beautifyKeyIdWithPrefix(keyId));
}
private static LruCache<String, Highlighter> highlighterCache = new LruCache<>(1);
private static Highlighter getHighlighter(Context context, String query) {
Highlighter highlighter = highlighterCache.get(query);
if (highlighter == null) {
highlighter = new Highlighter(context, query);
highlighterCache.put(query, highlighter);
}
return highlighter;
}
}