hostsharing/hs.hsadmin.ng
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Code Pull Requests 2 Activity

remove FormattedBigDecimalDeserializer, did not work anyway

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This commit is contained in:
Michael Hoennig 2024-11-14 15:11:15 +01:00
parent 9a9e3e2e73
commit 83adb7a5ae
2 changed files with 5 additions and 36 deletions
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28
src/main/java/net/hostsharing/hsadminng/config/FormattedBigDecimalDeserializer.java
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@ -1,28 +0,0 @@
package net.hostsharing.hsadminng.config;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import java.io.IOException;
import java.math.BigDecimal;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.text.ParseException;
import java.util.Locale;
public class FormattedBigDecimalDeserializer extends JsonDeserializer<BigDecimal> {
@Override
public BigDecimal deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
final var numberStr = p.getText();
try {
final var format = NumberFormat.getInstance(Locale.GERMANY);
if (format instanceof DecimalFormat) {
((DecimalFormat) format).setParseBigDecimal(true);
}
return (BigDecimal) format.parse(numberStr);
} catch (final ParseException e) {
throw new IOException("Failed to parse BigDecimal from string: " + numberStr, e);
}
}
}

13
src/main/java/net/hostsharing/hsadminng/config/JsonObjectMapperConfiguration.java
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@ -1,6 +1,7 @@
package net.hostsharing.hsadminng.config; package net.hostsharing.hsadminng.config;
import com.fasterxml.jackson.core.JsonParser; import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.SerializationFeature; import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.module.SimpleModule; import com.fasterxml.jackson.databind.module.SimpleModule;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule; import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
@ -20,15 +21,11 @@ public class JsonObjectMapperConfiguration {
public Jackson2ObjectMapperBuilder customObjectMapper() { public Jackson2ObjectMapperBuilder customObjectMapper() {
// HOWTO: add JSON converters and specify other JSON mapping configurations // HOWTO: add JSON converters and specify other JSON mapping configurations
return new Jackson2ObjectMapperBuilder() return new Jackson2ObjectMapperBuilder()
.modulesToInstall(formattedBigDecimalModule())
.modules(new JsonNullableModule(), new JavaTimeModule()) .modules(new JsonNullableModule(), new JavaTimeModule())
.featuresToEnable(JsonParser.Feature.ALLOW_COMMENTS, JsonParser.Feature.ALLOW_COMMENTS) .featuresToEnable(
JsonParser.Feature.ALLOW_COMMENTS,
DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS
)
.featuresToDisable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS); .featuresToDisable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
} }
private SimpleModule formattedBigDecimalModule() {
final var module = new SimpleModule();
module.addDeserializer(BigDecimal.class, new FormattedBigDecimalDeserializer());
return module;
}
} }