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SUPPORT-28804 add custom deserializer for attrs in import api (#748)
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243 changes: 8 additions & 235 deletions
243
...rcetools-sdk-java-api/src/main/java/com/commercetools/api/json/AtrributeDeserializer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,247 +1,20 @@ | ||
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| package com.commercetools.api.json; | ||
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| import java.io.IOException; | ||
| import java.time.LocalDate; | ||
| import java.time.LocalTime; | ||
| import java.time.ZonedDateTime; | ||
| import java.util.List; | ||
| import java.util.regex.Pattern; | ||
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| import com.commercetools.api.models.common.LocalizedString; | ||
| import com.commercetools.api.models.common.Reference; | ||
| import com.commercetools.api.models.common.TypedMoney; | ||
| import com.commercetools.api.models.product.*; | ||
| import com.commercetools.api.models.product_type.AttributeLocalizedEnumValue; | ||
| import com.commercetools.api.models.product_type.AttributePlainEnumValue; | ||
| import com.fasterxml.jackson.core.JsonParser; | ||
| import com.fasterxml.jackson.core.type.TypeReference; | ||
| import com.fasterxml.jackson.databind.DeserializationContext; | ||
| import com.fasterxml.jackson.databind.JsonDeserializer; | ||
| import com.fasterxml.jackson.databind.JsonNode; | ||
| import com.fasterxml.jackson.databind.node.JsonNodeType; | ||
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| public class AtrributeDeserializer extends JsonDeserializer<AttributeImpl> { | ||
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| private static Pattern p = Pattern.compile("^[0-9]"); | ||
| private static Pattern dateTime = Pattern | ||
| .compile("^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}([.][0-9]{1,6})?(Z|[+-][0-9]{2}:[0-9]{2})"); | ||
| private static Pattern date = Pattern.compile("^[0-9]{4}-[0-9]{2}-[0-9]{2}"); | ||
| private static Pattern time = Pattern.compile("^[0-9]{2}:[0-9]{2}:[0-9]{2}([.][0-9]{1,6})?"); | ||
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| private final boolean deserializeAsDate; | ||
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| private final boolean deserializeNumberAsDouble; | ||
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| /** | ||
| * @deprecated typo in the class name, use AttributeDeserializer instead | ||
| */ | ||
| @Deprecated | ||
| public class AtrributeDeserializer extends AttributeDeserializer { | ||
| public AtrributeDeserializer(boolean deserializeAsDateString) { | ||
| this.deserializeAsDate = !deserializeAsDateString; | ||
| this.deserializeNumberAsDouble = false; | ||
| super(deserializeAsDateString); | ||
| } | ||
|
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| public AtrributeDeserializer(boolean deserializeAsDateString, boolean deserializeNumberAsDouble) { | ||
| this.deserializeAsDate = !deserializeAsDateString; | ||
| this.deserializeNumberAsDouble = deserializeNumberAsDouble; | ||
| super(deserializeAsDateString, deserializeNumberAsDouble); | ||
| } | ||
|
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| public AtrributeDeserializer() { | ||
| this.deserializeAsDate = true; | ||
| this.deserializeNumberAsDouble = false; | ||
| } | ||
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| @Override | ||
| public AttributeImpl deserialize(JsonParser p, DeserializationContext ctx) throws IOException { | ||
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| JsonNode node = p.readValueAsTree(); | ||
| JsonNode valueNode = node.get("value"); | ||
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| AttributeBuilder builder = Attribute.builder(); | ||
| builder.name(node.get("name").asText()); | ||
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| return (AttributeImpl) builder.value(p.getCodec().treeAsTokens(valueNode).readValueAs(typeRef(valueNode))) | ||
| .build(); | ||
| } | ||
|
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| private TypeReference<?> typeRef(JsonNode valueNode) { | ||
| JsonNodeType valueNodeType = valueNode.getNodeType(); | ||
| switch (valueNodeType) { | ||
| case BOOLEAN: | ||
| return new TypeReference<Boolean>() { | ||
| }; | ||
| case NUMBER: | ||
| if (!deserializeNumberAsDouble && (valueNode.isInt() || valueNode.isLong())) { | ||
| return new TypeReference<Long>() { | ||
| }; | ||
| } | ||
| return new TypeReference<Double>() { | ||
| }; | ||
| case STRING: | ||
| if (deserializeAsDate) { | ||
| String val = valueNode.asText(); | ||
| if (p.matcher(val).find()) { | ||
| if (dateTime.matcher(val).find()) { | ||
| return new TypeReference<ZonedDateTime>() { | ||
| }; | ||
| } | ||
| if (date.matcher(val).matches()) { | ||
| return new TypeReference<LocalDate>() { | ||
| }; | ||
| } | ||
| if (time.matcher(val).matches()) { | ||
| return new TypeReference<LocalTime>() { | ||
| }; | ||
| } | ||
| } | ||
| } | ||
| return new TypeReference<String>() { | ||
| }; | ||
| case OBJECT: | ||
| if (valueNode.has("key") && valueNode.has("label")) { | ||
| JsonNode label = valueNode.get("label"); | ||
| if (label.getNodeType() == JsonNodeType.OBJECT) { | ||
| return new TypeReference<AttributeLocalizedEnumValue>() { | ||
| }; | ||
| } | ||
| return new TypeReference<AttributePlainEnumValue>() { | ||
| }; | ||
| } | ||
| if (valueNode.has("currencyCode")) { | ||
| return new TypeReference<TypedMoney>() { | ||
| }; | ||
| } | ||
| if (valueNode.has("typeId")) { | ||
| return new TypeReference<Reference>() { | ||
| }; | ||
| } | ||
| if (valueNode.has("value")) { | ||
| return new TypeReference<Attribute>() { | ||
| }; | ||
| } | ||
| return new TypeReference<LocalizedString>() { | ||
| }; | ||
| case ARRAY: | ||
| JsonNode first = valueNode.get(0); | ||
| switch (elemType(first)) { | ||
| case STRING: | ||
| return new TypeReference<List<String>>() { | ||
| }; | ||
| case DATE: | ||
| return new TypeReference<List<LocalDate>>() { | ||
| }; | ||
| case DATETIME: | ||
| return new TypeReference<List<ZonedDateTime>>() { | ||
| }; | ||
| case TIME: | ||
| return new TypeReference<List<LocalTime>>() { | ||
| }; | ||
| case NUMBER: | ||
| return new TypeReference<List<Double>>() { | ||
| }; | ||
| case LONG: | ||
| return new TypeReference<List<Long>>() { | ||
| }; | ||
| case BOOLEAN: | ||
| return new TypeReference<List<Boolean>>() { | ||
| }; | ||
| case ENUM: | ||
| return new TypeReference<List<AttributePlainEnumValue>>() { | ||
| }; | ||
| case LOCALIZED_ENUM: | ||
| return new TypeReference<List<AttributeLocalizedEnumValue>>() { | ||
| }; | ||
| case LOCALIZED_STRING: | ||
| return new TypeReference<List<LocalizedString>>() { | ||
| }; | ||
| case MONEY: | ||
| return new TypeReference<List<TypedMoney>>() { | ||
| }; | ||
| case REFERENCE: | ||
| return new TypeReference<List<Reference>>() { | ||
| }; | ||
| case NESTED: | ||
| return new TypeReference<List<Attribute>>() { | ||
| }; | ||
| case SET_NESTED: | ||
| return new TypeReference<List<List<Attribute>>>() { | ||
| }; | ||
| default: | ||
| return new TypeReference<List<JsonNode>>() { | ||
| }; | ||
| } | ||
| default: | ||
| return new TypeReference<JsonNode>() { | ||
| }; | ||
| } | ||
| } | ||
|
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| private ElemType elemType(JsonNode valueNode) { | ||
| if (valueNode == null) { | ||
| return ElemType.JSON_NODE; | ||
| } | ||
| JsonNodeType valueNodeType = valueNode.getNodeType(); | ||
| switch (valueNodeType) { | ||
| case OBJECT: | ||
| if (valueNode.has("key") && valueNode.has("label")) { | ||
| JsonNode label = valueNode.get("label"); | ||
| if (label.getNodeType() == JsonNodeType.OBJECT) { | ||
| return ElemType.LOCALIZED_ENUM; | ||
| } | ||
| return ElemType.ENUM; | ||
| } | ||
| if (valueNode.has("currencyCode")) { | ||
| return ElemType.MONEY; | ||
| } | ||
| if (valueNode.has("typeId")) { | ||
| return ElemType.REFERENCE; | ||
| } | ||
| if (valueNode.has("value")) { | ||
| return ElemType.NESTED; | ||
| } | ||
| return ElemType.LOCALIZED_STRING; | ||
| case NUMBER: | ||
| if (!deserializeNumberAsDouble && (valueNode.isInt() || valueNode.isLong())) { | ||
| return ElemType.LONG; | ||
| } | ||
| return ElemType.NUMBER; | ||
| case STRING: | ||
| if (deserializeAsDate) { | ||
| String val = valueNode.asText(); | ||
| if (p.matcher(val).find()) { | ||
| if (dateTime.matcher(val).find()) { | ||
| return ElemType.DATETIME; | ||
| } | ||
| if (date.matcher(val).matches()) { | ||
| return ElemType.DATE; | ||
| } | ||
| if (time.matcher(val).matches()) { | ||
| return ElemType.TIME; | ||
| } | ||
| } | ||
| } | ||
| return ElemType.STRING; | ||
| case ARRAY: | ||
| return ElemType.SET_NESTED; | ||
| case BOOLEAN: | ||
| return ElemType.BOOLEAN; | ||
| default: | ||
| return ElemType.JSON_NODE; | ||
| } | ||
| } | ||
|
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| private enum ElemType { | ||
| STRING, | ||
| DATE, | ||
| DATETIME, | ||
| TIME, | ||
| NUMBER, | ||
| LONG, | ||
| BOOLEAN, | ||
| ENUM, | ||
| LOCALIZED_ENUM, | ||
| LOCALIZED_STRING, | ||
| REFERENCE, | ||
| MONEY, | ||
| JSON_NODE, | ||
| NESTED, | ||
| SET_NESTED | ||
| super(); | ||
| } | ||
| } |
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