OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
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svn://code.openconcerto.org/openconcerto

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18 ilm 1
/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 *
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 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
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 *
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 * The contents of this file are subject to the terms of the GNU General Public License Version 3
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 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
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 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
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 * language governing permissions and limitations under the License.
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 *
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 * When distributing the software, include this License Header Notice in each file.
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 */
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 package org.openconcerto.erp.generationDoc;
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import org.openconcerto.sql.model.SQLField;
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import org.openconcerto.sql.model.SQLRow;
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import org.openconcerto.sql.model.SQLRowAccessor;
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import org.openconcerto.sql.model.SQLRowListRSH;
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import org.openconcerto.sql.model.SQLRowValues;
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import org.openconcerto.sql.model.SQLSelect;
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import org.openconcerto.sql.model.SQLTable;
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import org.openconcerto.sql.model.Where;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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public class OOXMLCache {
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    protected static SQLRowAccessor getForeignRow(SQLRowAccessor row, SQLField field) {
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        Map<Integer, SQLRowAccessor> c = cacheForeign.get(field.getName());
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        if (row.getObject(field.getName()) == null) {
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            return null;
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        }
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        int i = row.getInt(field.getName());
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        if (c != null && c.get(i) != null) {
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            System.err.println("get foreign row From Cache ");
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            return c.get(i);
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        } else {
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            SQLRowAccessor foreign = row.getForeign(field.getName());
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            if (c == null) {
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                Map<Integer, SQLRowAccessor> map = new HashMap<Integer, SQLRowAccessor>();
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                map.put(i, foreign);
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                cacheForeign.put(field.getName(), map);
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            } else {
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                c.put(i, foreign);
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            }
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            return foreign;
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        }
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        // return row.getForeignRow(field.getName());
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    }
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    protected static List<? extends SQLRowAccessor> getReferentRows(List<? extends SQLRowAccessor> row, SQLTable tableForeign) {
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        return getReferentRows(row, tableForeign, null);
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    }
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    protected static List<? extends SQLRowAccessor> getReferentRows(List<? extends SQLRowAccessor> row, final SQLTable tableForeign, String groupBy) {
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        Map<SQLTable, List<SQLRowAccessor>> c = cacheReferent.get(row.get(0));
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        if (c != null && c.get(tableForeign) != null) {
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            System.err.println("get referent rows From Cache ");
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            return c.get(tableForeign);
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        } else {
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            List<SQLRowAccessor> list;
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            if (row.isEmpty() || (row.size() > 0 && row.get(0).isUndefined())) {
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                list = new ArrayList<SQLRowAccessor>();
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            } else if (row.size() > 0 && (groupBy == null || groupBy.trim().length() == 0)) {
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                list = new ArrayList<SQLRowAccessor>();
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                for (SQLRowAccessor sqlRowAccessor : row) {
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                    if (sqlRowAccessor != null && !sqlRowAccessor.isUndefined()) {
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                        list.addAll(sqlRowAccessor.getReferentRows(tableForeign));
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                    }
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                }
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            } else {
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                final List<String> params = SQLRow.toList(groupBy);
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                SQLSelect sel = new SQLSelect(row.get(0).getTable().getBase());
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                sel.addSelect(tableForeign.getKey());
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                for (int i = 0; i < params.size(); i++) {
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                    sel.addSelect(tableForeign.getField(params.get(i)));
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                }
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                Where w = null;
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                for (SQLRowAccessor rowAccess : row) {
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                    if (w == null) {
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                        w = new Where((SQLField) tableForeign.getForeignKeys(rowAccess.getTable()).toArray()[0], "=", rowAccess.getID());
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                    } else {
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                        w = w.or(new Where((SQLField) tableForeign.getForeignKeys(rowAccess.getTable()).toArray()[0], "=", rowAccess.getID()));
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                    }
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                }
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                sel.setWhere(w);
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                System.err.println(sel.asString());
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                List<SQLRow> result = (List<SQLRow>) row.get(0).getTable().getBase().getDataSource().execute(sel.asString(), new SQLRowListRSH(tableForeign));
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                list = new ArrayList<SQLRowAccessor>();
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                Map<Object, SQLRowValues> m = new HashMap<Object, SQLRowValues>();
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                for (SQLRow sqlRow : result) {
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                    SQLRowValues rowVals;
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                    final Integer object = sqlRow.getInt(params.get(0));
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                    if (m.get(object) == null || object == 1) {
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                        rowVals = sqlRow.asRowValues();
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                        // if (object != 1) {
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                        // rowVals.put("ID_STYLE", 3);
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                        // }
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                        m.put(object, rowVals);
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                        list.add(rowVals);
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                    } else {
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                        rowVals = m.get(object);
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                        cumulRows(params, sqlRow, rowVals);
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                    }
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                }
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            }
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            if (c == null) {
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                Map<SQLTable, List<SQLRowAccessor>> map = new HashMap<SQLTable, List<SQLRowAccessor>>();
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                map.put(tableForeign, list);
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                cacheReferent.put(row.get(0), map);
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            } else {
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                c.put(tableForeign, list);
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            }
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            return list;
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        }
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        // return row.getReferentRows(tableForeign);
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    }
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    private static void cumulRows(final List<String> params, SQLRow sqlRow, SQLRowValues rowVals) {
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        for (int i = 1; i < params.size(); i++) {
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            if (rowVals.getTable().getField(params.get(i)).getType().getJavaType() == String.class) {
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                String string = sqlRow.getString(params.get(i));
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                if (params.get(i).equalsIgnoreCase("NOM")) {
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                    string = sqlRow.getInt("QTE") + " x " + string;
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                }
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                rowVals.put(params.get(i), rowVals.getString(params.get(i)) + ", " + string);
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            } else if (!rowVals.getTable().getField(params.get(i)).isKey()) {
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                Long n = rowVals.getLong(params.get(i));
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                rowVals.put(params.get(i), n + sqlRow.getLong(params.get(i)));
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            }
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        }
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    }
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    private static Map<SQLRowAccessor, Map<SQLTable, List<SQLRowAccessor>>> cacheReferent = new HashMap<SQLRowAccessor, Map<SQLTable, List<SQLRowAccessor>>>();
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    private static Map<String, Map<Integer, SQLRowAccessor>> cacheForeign = new HashMap<String, Map<Integer, SQLRowAccessor>>();
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    public static Map<SQLRowAccessor, Map<SQLTable, List<SQLRowAccessor>>> getCacheReferent() {
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        return cacheReferent;
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    }
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    public static void clearCache() {
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        cacheReferent.clear();
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        cacheForeign.clear();
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    }
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}