org.frameworkset.json.Jackson2ObjectMapper Maven / Gradle / Ivy
package org.frameworkset.json;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import org.frameworkset.util.annotations.DateFormateMeta;
import java.io.File;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Writer;
import java.lang.reflect.Type;
public class Jackson2ObjectMapper implements JacksonObjectMapper {
protected ObjectMapper mapper = null;
private String dateFormat;
private String locale;
private String timeZone;
private boolean disableTimestamp = false;
boolean failedOnUnknownProperties = false;
@Override
public String getDateFormat() {
return dateFormat;
}
@Override
public void setDateFormat(String dateFormat) {
this.dateFormat = dateFormat;
}
@Override
public String getLocale() {
return locale;
}
@Override
public void setLocale(String locale) {
this.locale = locale;
}
@Override
public String getTimeZone() {
return timeZone;
}
@Override
public void setTimeZone(String timeZone) {
this.timeZone = timeZone;
}
@Override
public boolean isDisableTimestamp() {
return disableTimestamp;
}
@Override
public void setDisableTimestamp(boolean disableTimestamp) {
this.disableTimestamp = disableTimestamp;
}
public boolean isFailedOnUnknownProperties() {
return failedOnUnknownProperties;
}
@Override
public void setFailedOnUnknownProperties(boolean failedOnUnknownProperties) {
this.failedOnUnknownProperties = failedOnUnknownProperties;
}
public Jackson2ObjectMapper(){
mapper = new ObjectMapper();
//反序列化时，属性不存在时忽略属性
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false);
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#json2Object(java.lang.String, java.lang.Class)
*/
@Override
public T json2Object(String jsonString,Class toclass) {
// TODO Auto-generated method stub
return json2Object(jsonString,toclass,true);
}
public JavaType getJavaType(Class containerType,Class ... beanClass){
JavaType javaType = mapper.getTypeFactory().constructParametricType(containerType, beanClass);
return javaType;
}
public JavaType getJavaMapType(Class containerType, Class keyClass,Class valueClass){
JavaType javaType = mapper.getTypeFactory().constructMapType(containerType, keyClass,valueClass);
return javaType;
}
public ObjectMapper getObjectMapper(){
return mapper;
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#json2Object(java.lang.String, java.lang.Class, boolean)
*/
@Override
public T json2Object(String jsonString,Class toclass,boolean ALLOW_SINGLE_QUOTES) {
// TODO Auto-generated method stub
// String jsonString = "[{'from_date':'2001-09-21','to_date':'2011-04-02','company':'人寿保险','department':'xxx','position':'主管' },{'from_date':'0002-12-01','to_date':'2011-04-02', 'company':'人寿保险','department':'xxx','position':'主管' }]";
// mapper.configure(Feature.ALLOW_SINGLE_QUOTES, ALLOW_SINGLE_QUOTES);
try {
T value = mapper.readValue(jsonString, toclass);
return value;
} catch (Exception e) {
throw new IllegalArgumentException(jsonString,e);
}
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#json2Object(java.lang.String, java.lang.Class, boolean)
*/
@Override
public T json2Object(InputStream jsonString,Class toclass,boolean ALLOW_SINGLE_QUOTES) {
// TODO Auto-generated method stub
// String jsonString = "[{'from_date':'2001-09-21','to_date':'2011-04-02','company':'人寿保险','department':'xxx','position':'主管' },{'from_date':'0002-12-01','to_date':'2011-04-02', 'company':'人寿保险','department':'xxx','position':'主管' }]";
// mapper.configure(Feature.ALLOW_SINGLE_QUOTES, ALLOW_SINGLE_QUOTES);
try {
T value = mapper.readValue(jsonString, toclass);
return value;
} catch (Exception e) {
throw new IllegalArgumentException("",e);
}
}
// public T json2Object(String jsonString,TypeReference ref) {
// return json2Object(jsonString,ref,true);
//
//
// }
//
// public T json2Object(String jsonString,TypeReference ref,boolean ALLOW_SINGLE_QUOTES) {
// // TODO Auto-generated method stub
//
//// String jsonString = "[{'from_date':'2001-09-21','to_date':'2011-04-02','company':'人寿保险','department':'xxx','position':'主管' },{'from_date':'0002-12-01','to_date':'2011-04-02', 'company':'人寿保险','department':'xxx','position':'主管' }]";
// ObjectMapper mapper = new ObjectMapper();
// mapper.configure(Feature.ALLOW_SINGLE_QUOTES, ALLOW_SINGLE_QUOTES);
// try {
// T value = mapper.readValue(jsonString, ref);
// return value;
//
//
// } catch (Exception e) {
// throw new IllegalArgumentException(jsonString,e);
// }
//
//
// }
@Override
public T json2ObjectWithType(InputStream jsonString, final JsonTypeReference ref, boolean ALLOW_SINGLE_QUOTES) {
// TODO Auto-generated method stub
ObjectMapper mapper = new ObjectMapper();
TypeReference ref_ = new TypeReference(){
@Override
public Type getType() {
// TODO Auto-generated method stub
return ref.getType();
}
};
try {
T value = mapper.readValue(jsonString, ref_);
return value;
} catch (Exception e) {
throw new IllegalArgumentException(e);
}
}
public T json2ObjectWithType(String jsonString,final JsonTypeReference ref,boolean ALLOW_SINGLE_QUOTES) {
// TODO Auto-generated method stub
// String jsonString = "[{'from_date':'2001-09-21','to_date':'2011-04-02','company':'人寿保险','department':'xxx','position':'主管' },{'from_date':'0002-12-01','to_date':'2011-04-02', 'company':'人寿保险','department':'xxx','position':'主管' }]";
ObjectMapper mapper = new ObjectMapper();
TypeReference ref_ = new TypeReference(){
@Override
public Type getType() {
// TODO Auto-generated method stub
return ref.getType();
}
};
try {
T value = mapper.readValue(jsonString, ref_);
return value;
} catch (Exception e) {
throw new IllegalArgumentException(jsonString,e);
}
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#object2json(java.lang.Object)
*/
@Override
public String object2json(Object object) {
return object2json(object,true) ;
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#object2json(java.lang.Object, boolean)
*/
@Override
public String object2json(Object object,boolean ALLOW_SINGLE_QUOTES) {
// ObjectMapper mapper = new ObjectMapper();
// mapper.configure(Feature.ALLOW_SINGLE_QUOTES, ALLOW_SINGLE_QUOTES);
try {
String value = mapper.writeValueAsString(object);
return value;
} catch (Exception e) {
throw new IllegalArgumentException("错误的json序列化操作",e);
}
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#object2json(java.lang.Object, java.io.File)
*/
@Override
public void object2json(Object object,File writer) {
object2json(object,writer,true) ;
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#object2json(java.lang.Object, java.io.File, boolean)
*/
@Override
public void object2json(Object object,File writer,boolean ALLOW_SINGLE_QUOTES) {
// ObjectMapper mapper = new ObjectMapper();
// mapper.configure(Feature.ALLOW_SINGLE_QUOTES, ALLOW_SINGLE_QUOTES);
try {
mapper.writeValue(writer,object);
} catch (Exception e) {
throw new IllegalArgumentException("错误的json序列化操作",e);
}
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#object2json(java.lang.Object, java.io.OutputStream)
*/
@Override
public void object2json(Object object,OutputStream writer) {
object2json(object,writer,true) ;
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#object2json(java.lang.Object, java.io.OutputStream, boolean)
*/
@Override
public void object2json(Object object,OutputStream writer,boolean ALLOW_SINGLE_QUOTES) {
// ObjectMapper mapper = new ObjectMapper();
// mapper.configure(Feature.ALLOW_SINGLE_QUOTES, ALLOW_SINGLE_QUOTES);
try {
mapper.writeValue(writer,object);
} catch (Exception e) {
throw new IllegalArgumentException("错误的json序列化操作",e);
}
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#object2json(java.lang.Object, java.io.Writer)
*/
@Override
public void object2json(Object object,Writer writer) {
object2json(object,writer,true) ;
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#object2json(java.lang.Object, java.io.Writer, boolean)
*/
@Override
public void object2json(Object object,Writer writer,boolean ALLOW_SINGLE_QUOTES) {
// ObjectMapper mapper = new ObjectMapper();
// mapper.configure(Feature.ALLOW_SINGLE_QUOTES, ALLOW_SINGLE_QUOTES);
try {
mapper.writeValue(writer,object);
} catch (Exception e) {
throw new IllegalArgumentException("错误的json序列化操作",e);
}
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#object2jsonAsbyte(java.lang.Object)
*/
@Override
public byte[] object2jsonAsbyte(Object object) {
return object2jsonAsbyte(object,true) ;
}
/* (non-Javadoc)
* @see org.frameworkset.json.JacksonObjectMapper#object2jsonAsbyte(java.lang.Object, boolean)
*/
@Override
public byte[] object2jsonAsbyte(Object object,boolean ALLOW_SINGLE_QUOTES) {
// ObjectMapper mapper = new ObjectMapper();
// mapper.configure(Feature.ALLOW_SINGLE_QUOTES, ALLOW_SINGLE_QUOTES);
try {
return mapper.writeValueAsBytes(object);
} catch (Exception e) {
throw new IllegalArgumentException("错误的json序列化操作",e);
}
}
@Override
public void init() {
if(dateFormat != null && !dateFormat.equals("")) {
DateFormateMeta dateFormateMeta = DateFormateMeta.buildDateFormateMeta(this.dateFormat, this.locale, this.timeZone);
this.mapper.setDateFormat(dateFormateMeta.toDateFormat());
}
if(this.disableTimestamp){
mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
}
this.mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,failedOnUnknownProperties);
}
}
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