List of usage examples for org.springframework.integration.mapping.support JsonHeaders CONTENT_TYPE_ID
String CONTENT_TYPE_ID
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From source file:org.springframework.integration.support.json.BoonJsonObjectMapper.java
@Override @SuppressWarnings({ "unchecked", "rawtypes" }) public <T> T fromJson(Object json, Map<String, Object> javaTypes) throws Exception { JsonParserAndMapper parser = this.objectMapper.parser(); Class<?> classType = this.createJavaType(javaTypes, JsonHeaders.TYPE_ID); Class<?> contentClassType = this.createJavaType(javaTypes, JsonHeaders.CONTENT_TYPE_ID); Class<?> keyClassType = this.createJavaType(javaTypes, JsonHeaders.KEY_TYPE_ID); if (keyClassType != null) { logger.warn("Boon doesn't support the Map 'key' conversion. Will be returned raw Map<String, Object>"); if (json instanceof String) { return (T) parser.parseMap((String) json); } else if (json instanceof byte[]) { return (T) parser.parseMap((byte[]) json); } else if (json instanceof char[]) { return (T) parser.parseMap((char[]) json); } else if (json instanceof File) { return (T) parser.parseMap(new FileReader((File) json)); } else if (json instanceof InputStream) { return (T) parser.parseMap((InputStream) json); } else if (json instanceof Reader) { return (T) parser.parseMap((Reader) json); } else {//w w w . jav a2s. c om throw new IllegalArgumentException("'json' argument must be an instance of: " + supportedJsonTypes + " , but gotten: " + json.getClass()); } } if (contentClassType != null) { if (json instanceof String) { return (T) this.objectMapper.readValue((String) json, (Class<Collection>) classType, contentClassType); } else if (json instanceof byte[]) { return (T) this.objectMapper.readValue((byte[]) json, (Class<Collection>) classType, contentClassType); } else if (json instanceof char[]) { return (T) this.objectMapper.readValue((char[]) json, (Class<Collection>) classType, contentClassType); } else if (json instanceof File) { return (T) this.objectMapper.readValue((File) json, (Class<Collection>) classType, contentClassType); } else if (json instanceof InputStream) { return (T) this.objectMapper.readValue((InputStream) json, (Class<Collection>) classType, contentClassType); } else if (json instanceof Reader) { return (T) this.objectMapper.readValue((Reader) json, (Class<Collection>) classType, contentClassType); } else { throw new IllegalArgumentException("'json' argument must be an instance of: " + supportedJsonTypes + " , but gotten: " + json.getClass()); } } return (T) fromJson(json, classType); }