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Camera configuration rewrite, begin on CameraStreamer threading fix

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Banks Troutman
2019-11-26 17:57:51 -05:00
parent 6506281ddf
commit d588b1a69e
11 changed files with 293 additions and 173 deletions
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30
Main/src/main/java/com/chameleonvision/util/JacksonHelper.java Normal file
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package com.chameleonvision.util;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.json.JsonMapper;
import com.fasterxml.jackson.databind.jsontype.BasicPolymorphicTypeValidator;
import com.fasterxml.jackson.databind.jsontype.PolymorphicTypeValidator;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
public class JacksonHelper {
private JacksonHelper() {} // no construction, utility class
public static void serializer(Path path, Object object) throws IOException {
PolymorphicTypeValidator ptv = BasicPolymorphicTypeValidator.builder().allowIfBaseType(Object.class).build();
ObjectMapper objectMapper = JsonMapper.builder().activateDefaultTyping(ptv, ObjectMapper.DefaultTyping.JAVA_LANG_OBJECT).build();
objectMapper.writerWithDefaultPrettyPrinter().writeValue(new File(path.toString()), object);
}
public static <T> T deserializer(Path path, Class<T> ref) throws IOException {
PolymorphicTypeValidator ptv = BasicPolymorphicTypeValidator.builder().allowIfBaseType(ref).build();
ObjectMapper objectMapper = JsonMapper.builder().activateDefaultTyping(ptv).build();
File jsonFile = new File(path.toString());
if (jsonFile.exists() && jsonFile.length() > 0) {
return objectMapper.readValue(jsonFile, ref);
}
return null;
}
}