91 lines
2.8 KiB
Java
91 lines
2.8 KiB
Java
package org.gcube.informationsystem.types.impl.entities;
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import java.io.StringWriter;
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import org.gcube.informationsystem.base.reference.entities.BaseEntity;
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import org.gcube.informationsystem.base.reference.properties.Header;
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import org.gcube.informationsystem.context.reference.entities.Context;
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import org.gcube.informationsystem.model.reference.entities.Entity;
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import org.gcube.informationsystem.model.reference.entities.Facet;
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import org.gcube.informationsystem.model.reference.entities.Resource;
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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.types.reference.entities.EntityTypeDefinition;
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import org.gcube.informationsystem.utils.ISMapper;
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import com.fasterxml.jackson.annotation.JsonTypeName;
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@JsonTypeName(value=EntityTypeDefinition.NAME)
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public final class EntityTypeDefinitionImpl<E extends BaseEntity> extends TypeDefinitionImpl<E> implements EntityTypeDefinition<E> {
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/**
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* Generated Serial Version UID
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*/
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private static final long serialVersionUID = 2614315845213942880L;
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private static final String VERTEX_CLASS_NAME = "V";
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protected EntityTypeDefinitionImpl() {
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super();
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}
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public EntityTypeDefinitionImpl(Class<E> clz) {
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super(clz);
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if(Resource.class.isAssignableFrom(clz)){
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@SuppressWarnings({"unchecked"})
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Class<? extends Resource> c = (Class<? extends Resource>) clz;
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this.superClasses = retrieveSuperClasses(c, Resource.class, Entity.NAME);
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} else if(Facet.class.isAssignableFrom(clz)){
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@SuppressWarnings({"unchecked"})
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Class<? extends Facet> c = (Class<? extends Facet>) clz;
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this.superClasses = retrieveSuperClasses(c, Facet.class, Entity.NAME);
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} else if(EntityTypeDefinition.class.isAssignableFrom(clz)){
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this.superClasses = retrieveSuperClasses(clz, BaseEntity.class, VERTEX_CLASS_NAME);
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this.superClasses.add(TypeDefinition.class.getSimpleName());
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} else if(Context.class.isAssignableFrom(clz)){
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this.superClasses = retrieveSuperClasses(clz, BaseEntity.class, VERTEX_CLASS_NAME);
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} else {
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throw new RuntimeException("Type Hierachy Error");
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}
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}
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/*
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* Java does not support multiple inheritance.
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* TypeDefinitionImpl is the superclass so that this class does not inherits the methods and field of BaseRelationImpl
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* We need to copy them.
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*/
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protected Header header;
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@Override
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public Header getHeader() {
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return header;
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}
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@Override
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public void setHeader(Header header){
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this.header = header;
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}
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@Override
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public String toString(){
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StringWriter stringWriter = new StringWriter();
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try {
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ISMapper.marshal(this, stringWriter);
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return stringWriter.toString();
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}catch(Exception e){
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try {
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ISMapper.marshal(this.header, stringWriter);
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return stringWriter.toString();
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} catch(Exception e1){
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return super.toString();
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}
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}
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}
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}
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