de.metas.ui.web.window.datatypes.json.JSONLookupValuesList.java Source code

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Here is the source code for de.metas.ui.web.window.datatypes.json.JSONLookupValuesList.java

Source

package de.metas.ui.web.window.datatypes.json;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.function.BiConsumer;
import java.util.function.BinaryOperator;
import java.util.function.Function;
import java.util.function.Supplier;
import java.util.stream.Collector;

import org.adempiere.util.GuavaCollectors;

import com.fasterxml.jackson.annotation.JsonAnyGetter;
import com.fasterxml.jackson.annotation.JsonAnySetter;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonSetter;
import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;

import de.metas.ui.web.window.datatypes.LookupValue;
import de.metas.ui.web.window.datatypes.LookupValuesList;
import io.swagger.annotations.ApiModel;

/*
 * #%L
 * metasfresh-webui-api
 * %%
 * Copyright (C) 2016 metas GmbH
 * %%
 * 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 2 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
 * <http://www.gnu.org/licenses/gpl-2.0.html>.
 * #L%
 */

@ApiModel(value = "lookup-values-list", description = "[ { field : value} ]")
@SuppressWarnings("serial")
public class JSONLookupValuesList implements Serializable {
    public static final JSONLookupValuesList ofLookupValuesList(final LookupValuesList lookupValues) {
        if (lookupValues == null || lookupValues.isEmpty()) {
            return EMPTY;
        }

        final ImmutableList<JSONLookupValue> values = lookupValues.getValues().stream()
                .map(JSONLookupValue::ofLookupValue).collect(GuavaCollectors.toImmutableList());

        final Map<String, String> otherProperties = lookupValues.getDebugProperties();

        return new JSONLookupValuesList(values, otherProperties);
    }

    @JsonCreator
    private static final JSONLookupValuesList ofJSONLookupValuesList(
            @JsonProperty("values") final List<JSONLookupValue> jsonLookupValues) {
        if (jsonLookupValues == null || jsonLookupValues.isEmpty()) {
            return EMPTY;
        }

        return new JSONLookupValuesList(ImmutableList.copyOf(jsonLookupValues), ImmutableMap.of());
    }

    public static final Collector<JSONLookupValue, ?, JSONLookupValuesList> collect() {
        final Supplier<List<JSONLookupValue>> supplier = ArrayList::new;
        final BiConsumer<List<JSONLookupValue>, JSONLookupValue> accumulator = List::add;
        final BinaryOperator<List<JSONLookupValue>> combiner = (l, r) -> {
            l.addAll(r);
            return l;
        };
        final Function<List<JSONLookupValue>, JSONLookupValuesList> finisher = JSONLookupValuesList::ofJSONLookupValuesList;
        return Collector.of(supplier, accumulator, combiner, finisher);
    }

    private static final JSONLookupValuesList EMPTY = new JSONLookupValuesList();

    @JsonProperty("values")
    private final List<JSONLookupValue> values;

    @JsonProperty("defaultValue")
    @JsonInclude(JsonInclude.Include.NON_ABSENT)
    private String defaultValue;

    private LinkedHashMap<String, String> otherProperties;

    private JSONLookupValuesList(final ImmutableList<JSONLookupValue> values,
            final Map<String, String> otherProperties) {
        super();
        this.values = values;
        if (otherProperties != null && !otherProperties.isEmpty()) {
            this.otherProperties = new LinkedHashMap<>(otherProperties);
        }
    }

    private JSONLookupValuesList() {
        super();
        values = ImmutableList.of();
    }

    @Override
    public String toString() {
        return MoreObjects.toStringHelper(this).omitNullValues().add("values", values)
                .add("properties", otherProperties.isEmpty() ? null : otherProperties).toString();
    }

    public List<JSONLookupValue> getValues() {
        return values;
    }

    @JsonAnyGetter
    public Map<String, String> getOtherProperties() {
        return otherProperties == null ? ImmutableMap.of() : otherProperties;
    }

    @JsonAnySetter
    public void putOtherProperty(final String name, final String jsonValue) {
        if (otherProperties == null) {
            otherProperties = new LinkedHashMap<>();
        }
        otherProperties.put(name, jsonValue);
    }

    public JSONLookupValuesList setDefaultValue(final JSONLookupValue defaultValue) {
        this.defaultValue = defaultValue == null ? null : defaultValue.getKey();
        return this;
    }

    public JSONLookupValuesList setDefaultValue(final LookupValue defaultValue) {
        this.defaultValue = defaultValue == null ? null : defaultValue.getIdAsString();
        return this;
    }

    @JsonSetter
    public JSONLookupValuesList setDefaultValue(final String defaultValue) {
        this.defaultValue = defaultValue;
        return this;
    }

    public String getDefaultValue() {
        return defaultValue;
    }
}