de.metas.ui.web.pickingslotsClearing.process.PackingHUsViewBasedProcess.java Source code

Introduction

Here is the source code for de.metas.ui.web.pickingslotsClearing.process.PackingHUsViewBasedProcess.java

Source

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

import java.util.List;
import java.util.Set;
import java.util.stream.Stream;

import org.adempiere.ad.dao.IQueryBL;

import com.google.common.base.Predicates;
import com.google.common.collect.ImmutableSet;

import de.metas.handlingunits.HuId;
import de.metas.handlingunits.model.I_M_HU;
import de.metas.ui.web.handlingunits.HUEditorProcessTemplate;
import de.metas.ui.web.handlingunits.HUEditorRow;
import de.metas.ui.web.handlingunits.HUEditorRowFilter;
import de.metas.ui.web.handlingunits.HUEditorRowFilter.Select;
import de.metas.util.Check;
import de.metas.util.Services;

/*
 * #%L
 * metasfresh-webui-api
 * %%
 * Copyright (C) 2017 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 abstract class PackingHUsViewBasedProcess extends HUEditorProcessTemplate {
    private final transient IQueryBL queryBL = Services.get(IQueryBL.class);

    protected final List<I_M_HU> retrieveEligibleHUs() {
        final Set<HuId> huIds = streamEligibleHURows().map(HUEditorRow::getHuId).filter(Predicates.notNull())
                .collect(ImmutableSet.toImmutableSet());
        Check.assumeNotEmpty(huIds, "huIds is not empty"); // shall not happen

        final List<I_M_HU> hus = queryBL.createQueryBuilder(I_M_HU.class)
                .addInArrayFilter(I_M_HU.COLUMN_M_HU_ID, huIds).addOnlyActiveRecordsFilter().create()
                .list(I_M_HU.class);
        Check.assumeNotEmpty(hus, "hus is not empty"); // shall not happen

        return hus;

    }

    protected final Stream<HUEditorRow> streamEligibleHURows() {
        return streamSelectedRows(HUEditorRowFilter.select(Select.ONLY_TOPLEVEL));
    }

}