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ObServe Toolkit Common Dto module
There is a newer version: 4.34
package fr.ird.observe.dto.form;

/*-
 * #%L
 * ObServe Toolkit :: Common Dto
 * %%
 * Copyright (C) 2017 - 2020 IRD, Ultreia.io
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program.  If not, see
 * .
 * #L%
 */

import com.google.common.collect.ImmutableMap;
import fr.ird.observe.dto.IdDto;
import fr.ird.observe.dto.reference.DtoReferenceDefinition;
import fr.ird.observe.dto.reference.ReferentialDtoReference;
import fr.ird.observe.dto.reference.ReferentialDtoReferenceDefinition;
import fr.ird.observe.dto.referential.ReferentialDto;

import java.util.Set;
import java.util.stream.Collectors;

/**
 * For a given of type {@link #type}, define all dependencies of referential set it need.
 * 
 * Means, for each property which is a reference to a dto, let's grab mark it, this make use possible then to download
 * 

 * in one request, all referential references required by this object.
 * Created on 11/11/15.
 *
 * @author Tony Chemit - [email protected]
 */
public class FormDefinition {

    private final Class type;
    private final ImmutableMap> properties;

    public static  Builder builder(Class type) {
        return new Builder<>(type);
    }

    public ImmutableMap> getProperties() {
        return properties;
    }

    FormDefinition(Class type, ImmutableMap> properties) {
        this.type = type;
        this.properties = properties;
    }

    public Class getType() {
        return type;
    }

    public Set> getPropertiesTypes() {
        return properties.values().stream().map(DtoReferenceDefinition::getDtoType).collect(Collectors.toSet());
    }

    public Set> getPropertiesReferenceTypes() {
        return properties.values().stream().map(DtoReferenceDefinition::getType).collect(Collectors.toSet());
    }

    public static class Builder {

        private final Class type;

        private final ImmutableMap.Builder> propertiesBuilder;

        public Builder(Class type) {
            this.type = type;
            this.propertiesBuilder = ImmutableMap.builder();
        }

        public > Builder addProperty(String name, ReferentialDtoReferenceDefinition definition) {
            propertiesBuilder.put(name, definition);
            return this;
        }

        public FormDefinition build() {
            return new FormDefinition<>(type, propertiesBuilder.build());
        }
    }
}