de.metas.ui.web.process.json.JSONDocumentActionsList.java Source code

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Here is the source code for de.metas.ui.web.process.json.JSONDocumentActionsList.java

Source

package de.metas.ui.web.process.json;

import java.util.ArrayList;
import java.util.List;
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.JsonProperty;
import com.google.common.base.MoreObjects;

import de.metas.ui.web.process.descriptor.WebuiRelatedProcessDescriptor;
import de.metas.ui.web.window.datatypes.json.JSONOptions;

/*
 * #%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%
 */

public class JSONDocumentActionsList {
    public static final Collector<WebuiRelatedProcessDescriptor, ?, JSONDocumentActionsList> collect(
            final JSONOptions jsonOpts) {
        final Supplier<List<WebuiRelatedProcessDescriptor>> supplier = ArrayList::new;
        final BiConsumer<List<WebuiRelatedProcessDescriptor>, WebuiRelatedProcessDescriptor> accumulator = List::add;
        final BinaryOperator<List<WebuiRelatedProcessDescriptor>> combiner = (l, r) -> {
            l.addAll(r);
            return l;
        };
        final Function<List<WebuiRelatedProcessDescriptor>, JSONDocumentActionsList> finisher = processDescriptors -> new JSONDocumentActionsList(
                processDescriptors, jsonOpts);
        return Collector.of(supplier, accumulator, combiner, finisher);
    }

    public static final JSONDocumentActionsList ofList(final List<WebuiRelatedProcessDescriptor> processDescriptors,
            final JSONOptions jsonOpts) {
        return new JSONDocumentActionsList(processDescriptors, jsonOpts);
    }

    @JsonProperty("actions")
    private final List<JSONDocumentAction> actions;

    private JSONDocumentActionsList(final List<WebuiRelatedProcessDescriptor> processDescriptors,
            final JSONOptions jsonOpts) {
        super();
        actions = processDescriptors.stream()
                .map(processDescriptor -> new JSONDocumentAction(processDescriptor, jsonOpts))
                .sorted(JSONDocumentAction.ORDERBY_QuickActionFirst_Caption)
                .collect(GuavaCollectors.toImmutableList());
    }

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

    public List<JSONDocumentAction> getActions() {
        return actions;
    }
}