Dépôt officiel du code source de l'ERP OpenConcerto

/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 *

 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.

 *

 * The contents of this file are subject to the terms of the GNU General Public License Version 3

 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a

 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific

 * language governing permissions and limitations under the License.

 *

 * When distributing the software, include this License Header Notice in each file.

 */

 package org.openconcerto.erp.core.finance.tax.model;

import org.openconcerto.erp.config.ComptaPropsConfiguration;

import org.openconcerto.sql.Configuration;

import org.openconcerto.sql.model.DBRoot;

import org.openconcerto.sql.model.SQLRow;

import org.openconcerto.sql.model.SQLRowAccessor;

import org.openconcerto.sql.model.SQLRowValues;

import org.openconcerto.sql.model.SQLRowValuesListFetcher;

import org.openconcerto.sql.model.SQLTable;

import org.openconcerto.sql.model.Where;

import org.openconcerto.utils.ExceptionHandler;

import java.util.Arrays;

import java.util.Collections;

import java.util.HashMap;

import java.util.LinkedHashMap;

import java.util.List;

import java.util.Map;

import java.util.Set;

public final class TaxeCache {

    private static final SQLRowValuesListFetcher getSel() {

        final DBRoot root = ((ComptaPropsConfiguration) Configuration.getInstance()).getRootSociete();

        final SQLTable table = root.getTable("TAXE");

        SQLRowValues rowVals = new SQLRowValues(table);

        rowVals.putNulls("TAUX", "CODE", "NOM", "ID_TAXE", "DEFAULT");

        List<String> compteFields = Arrays.asList("ID_COMPTE_PCE_COLLECTE", "ID_COMPTE_PCE_DED", "ID_COMPTE_PCE", "ID_COMPTE_PCE_VENTE", "ID_COMPTE_PCE_VENTE_SERVICE", "ID_COMPTE_PCE_COLLECTE_INTRA",

                "ID_COMPTE_PCE_DED_INTRA");

        for (String foreignFieldName : compteFields) {

            rowVals.putRowValues(foreignFieldName).putNulls("NUMERO", "NOM");

        }

        return SQLRowValuesListFetcher.create(rowVals);

    }

    private final Map<Integer, Float> mapTaux = new HashMap<>();

    private final Map<SQLRowAccessor, Float> mapRowTaux = new LinkedHashMap<>();

    private static TaxeCache instance;

    private SQLRow firstIdTaxe = null;

    private TaxeCache() {

        loadCache();

    }

    private void loadCache() {

        this.mapRowTaux.clear();

        this.mapTaux.clear();

        this.firstIdTaxe = null;

        final SQLRowValuesListFetcher sel = getSel();

        final List<SQLRowValues> l = sel.fetch();

        for (SQLRowValues sqlRow : l) {

            this.mapRowTaux.put(sqlRow, sqlRow.getFloat("TAUX"));

            this.mapTaux.put(sqlRow.getID(), sqlRow.getFloat("TAUX"));

            if (sqlRow.getBoolean("DEFAULT")) {

                this.firstIdTaxe = sqlRow.asRow();

            }

        }

    }

    public static synchronized TaxeCache getCache() {

        if (instance == null) {

            instance = new TaxeCache();

        }

        return instance;

    }

    public synchronized Float getTauxFromId(final int idTaux) {

        Float f = this.mapTaux.get(Integer.valueOf(idTaux));

        if (f == null) {

            loadCache();

            f = this.mapTaux.get(Integer.valueOf(idTaux));

        }

        return f;

    }

    public synchronized SQLRowAccessor getRowFromId(final int idTaux) {

        Set<SQLRowAccessor> s = mapRowTaux.keySet();

        for (SQLRowAccessor r : s) {

            if (r.getID() == idTaux) {

                return r;

            }

        }

        loadCache();

        for (SQLRowAccessor r : s) {

            if (r.getID() == idTaux) {

                return r;

            }

        }

        return null;

    }

    public synchronized SQLRow getFirstTaxe() {

        if (this.firstIdTaxe == null) {

            final SQLRowValuesListFetcher sel = getSel();

            final List<SQLRowValues> rows = sel.fetch(new Where(sel.getReq().getTable("TAXE").getField("DEFAULT"), "=", Boolean.TRUE));

            if (rows != null && !rows.isEmpty()) {

                this.firstIdTaxe = rows.get(0).asRow();

            } else {

                ExceptionHandler.handle("Aucune TVA par défaut définie!", new IllegalArgumentException("Aucune TVA par défaut définie!"));

                return mapRowTaux.keySet().iterator().next().asRow();

            }

        }

        return this.firstIdTaxe;

    }

    public synchronized Integer getIdFromTaux(Float tax) {

        Set<Integer> s = mapTaux.keySet();

        for (Integer integer : s) {

            if (this.mapTaux.get(integer).equals(tax)) {

                return integer;

            }

        }

        loadCache();

        for (Integer integer : s) {

            if (this.mapTaux.get(integer).equals(tax)) {

                return integer;

            }

        }

        return null;

    }

    public synchronized Set<SQLRowAccessor> getAllTaxe() {

        return Collections.unmodifiableSet(this.mapRowTaux.keySet());

    }

}