diff options
author | Vitaly Takmazov | 2021-08-22 00:13:02 +0300 |
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committer | Vitaly Takmazov | 2021-08-22 00:13:02 +0300 |
commit | 9100b5bda037fcd1b051b98585744077132320bc (patch) | |
tree | fdda04472de22e8f53eafc342a05e31b46cfb15d /src/main/java/com/juick/www/api/activity/helpers/ContextDeserializer.java | |
parent | e5c28b65b5d3ef2e5c98c71f55faa7c60d7864f0 (diff) |
Type-safe ActivityStreams deserialization
Diffstat (limited to 'src/main/java/com/juick/www/api/activity/helpers/ContextDeserializer.java')
-rw-r--r-- | src/main/java/com/juick/www/api/activity/helpers/ContextDeserializer.java | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/main/java/com/juick/www/api/activity/helpers/ContextDeserializer.java b/src/main/java/com/juick/www/api/activity/helpers/ContextDeserializer.java new file mode 100644 index 00000000..367269ef --- /dev/null +++ b/src/main/java/com/juick/www/api/activity/helpers/ContextDeserializer.java @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2008-2021, Juick + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package com.juick.www.api.activity.helpers; + +import com.fasterxml.jackson.core.JsonParser; +import com.fasterxml.jackson.core.JsonToken; +import com.fasterxml.jackson.databind.DeserializationContext; +import com.fasterxml.jackson.databind.JsonDeserializer; +import com.juick.www.api.activity.model.Context; + +import java.io.IOException; + +public class ContextDeserializer extends JsonDeserializer<Context> { + @Override + public Context deserialize(JsonParser p, DeserializationContext ctxt) throws IOException { + JsonToken jsonToken = p.getCurrentToken(); + if (jsonToken == JsonToken.VALUE_STRING) { + String id = p.getText(); + return new Context(id); + } + return p.readValueAs(Context.class); + } +} |