86 lines
2.8 KiB
Java
86 lines
2.8 KiB
Java
package org.gcube.informationsystem.types;
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import java.lang.reflect.Field;
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import java.util.List;
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import org.gcube.informationsystem.base.reference.ISManageable;
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import org.gcube.informationsystem.types.impl.TypeDefinitionImpl;
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import org.gcube.informationsystem.types.reference.TypeDefinition;
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import org.gcube.informationsystem.utils.ISMapper;
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/**
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* @author Luca Frosini (ISTI - CNR)
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*/
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public class TypeBinder {
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private final static String NAME = "NAME";
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@SuppressWarnings("rawtypes")
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public static String serializeTypeDefinition(TypeDefinition typeDefinition) throws Exception{
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/*
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ObjectMapper mapper = new ObjectMapper();
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String json = mapper.writeValueAsString(typeDefinition);
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*/
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String json = ISMapper.marshal(typeDefinition);
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return json;
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}
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public static <ISM extends ISManageable> String serializeType(Class<ISM> type) throws Exception{
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TypeDefinition<ISM> typeDefinition = createTypeDefinition(type);
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return ISMapper.marshal(typeDefinition);
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}
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@SuppressWarnings("rawtypes")
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public static TypeDefinition deserializeTypeDefinition(String json) throws Exception{
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/*
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ObjectMapper mapper = new ObjectMapper();
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@SuppressWarnings("unchecked")
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TypeDefinition<ISM> readValue = mapper.readValue(json, TypeDefinition.class);
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*/
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TypeDefinition readValue = ISMapper.unmarshal(TypeDefinition.class, json);
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return readValue;
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}
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public static <ISM extends ISManageable> String serializeTypeDefinitions(List<TypeDefinition<ISM>> typeDefinitions) throws Exception{
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/*
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ObjectMapper mapper = new ObjectMapper();
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String json = mapper.writeValueAsString(typeDefinitions);
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return json;
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*/
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String json = ISMapper.marshal(typeDefinitions);
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return json;
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}
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@SuppressWarnings("rawtypes")
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public static List<TypeDefinition> deserializeTypeDefinitions(String json) throws Exception{
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/*
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ObjectMapper mapper = new ObjectMapper();
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JavaType type = mapper.getTypeFactory().constructCollectionType(ArrayList.class, TypeDefinition.class) ;
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return mapper.readValue(json, type);
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*/
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List<TypeDefinition> list = ISMapper.unmarshalList(TypeDefinition.class, json);
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return list;
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}
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public static <ISM extends ISManageable> TypeDefinition<ISM> createTypeDefinition(Class<ISM> clz) {
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TypeDefinition<ISM> typeDefinition = TypeDefinitionImpl.getInstance(clz);
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return typeDefinition;
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}
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public static String getType(Class<? extends ISManageable> clz){
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return getStaticStringFieldByName(clz, NAME, clz.getSimpleName());
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}
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public static String getStaticStringFieldByName(Class<? extends ISManageable> type, String fieldName, String defaultValue){
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Field field;
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try {
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field = type.getDeclaredField(fieldName);
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field.setAccessible(true);
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return (String) field.get(null);
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} catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException e) {
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return defaultValue;
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}
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}
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}
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