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.sql.ui.light;

import org.openconcerto.sql.Configuration;

import org.openconcerto.sql.model.SQLRowAccessor;

import org.openconcerto.sql.model.SQLSelect;

import org.openconcerto.sql.view.list.ITableModel;

import org.openconcerto.sql.view.list.ListSQLLine;

import org.openconcerto.sql.view.list.SQLTableModelColumn;

import org.openconcerto.sql.view.list.SQLTableModelSourceOnline;

import org.openconcerto.ui.SwingThreadUtils;

import org.openconcerto.ui.light.ColumnSpec;

import org.openconcerto.ui.light.ColumnsSpec;

import org.openconcerto.ui.light.LightUIElement;

import org.openconcerto.ui.light.LightUITable;

import org.openconcerto.ui.light.Row;

import org.openconcerto.ui.light.SearchSpec;

import org.openconcerto.utils.NumberUtils;

import org.openconcerto.utils.cc.ITransformer;

import java.util.ArrayList;

import java.util.List;

import java.util.concurrent.Callable;

import javax.swing.SwingUtilities;

import javax.swing.event.TableModelListener;

import org.jdom2.Document;

import org.jdom2.Element;

import org.jdom2.input.DOMBuilder;

import net.minidev.json.JSONObject;

public abstract class LightRowValuesTable extends LightUITable {

    public static final int MAX_LINE_TO_SEND = 100;

    private int totalRowCount = -1;

    private int offset = 0;

    private transient ITableModel model;

    private transient ITransformer<SQLSelect, SQLSelect> orginTransformer;

    private transient List<TableModelListener> tableModelListeners = new ArrayList<TableModelListener>();

    public LightRowValuesTable() {

        // Serialization

    }

    public LightRowValuesTable(final Configuration configuration, final Number userId, final String id, final ITableModel model) {

        super(id);

        this.model = model;

        final ColumnsSpec columnsSpec = this.createColumnsSpecFromModelSource(configuration, userId);

        this.getTableSpec().setColumns(columnsSpec);

        if (model.getReq() instanceof SQLTableModelSourceOnline) {

            final SQLTableModelSourceOnline source = (SQLTableModelSourceOnline) model.getReq();

            this.orginTransformer = source.getReq().getSelectTransf();

        } else {

            this.orginTransformer = null;

        }

        this.setDynamicLoad(true);

    }

    // Clone constructor

    public LightRowValuesTable(final LightRowValuesTable tableElement) {

        super(tableElement);

        this.model = tableElement.model;

        this.totalRowCount = tableElement.totalRowCount;

        this.orginTransformer = tableElement.orginTransformer;

    }

    // Json constructor

    public LightRowValuesTable(final JSONObject json) {

        super(json);

        this.orginTransformer = null;

    }

    public final int getTotalRowsCount() {

        return this.totalRowCount;

    }

    public final int getOffset() {

        return this.offset;

    }

    public final void setOffset(final int offset) {

        this.offset = offset;

    }

    public final void addTableModelListener(final TableModelListener tableModelListener) {

        this.tableModelListeners.add(tableModelListener);

        this.model.addTableModelListener(tableModelListener);

    }

    public final void removeTableModelListener(final TableModelListener tableModelListener) {

        this.tableModelListeners.remove(tableModelListener);

        this.model.removeTableModelListener(tableModelListener);

    }

    public ITableModel getModel() {

        return this.model;

    }

    public final LightListSqlRow getRowFromSqlID(final Number sqlID) {

        if (this.hasRow()) {

            final int size = this.getTableSpec().getContent().getRowsCount();

            for (int i = 0; i < size; i++) {

                final LightListSqlRow row = (LightListSqlRow) this.getRow(i);

                if (NumberUtils.areNumericallyEqual(row.getSqlRow().getIDNumber(), sqlID)) {

                    return row;

                }

            }

        }

        return null;

    }

    public final LightListSqlRow createLightListRowFromListLine(final ListSQLLine listSqlLine, final int index) throws IllegalStateException {

        final ColumnsSpec columnsSpec = this.getTableSpec().getColumns();

        final List<SQLTableModelColumn> sqlColumns = this.getModelColumns();

        final int colSize = sqlColumns.size();

        final LightListSqlRow row = new LightListSqlRow(listSqlLine.getRow(), listSqlLine.getID());

        final List<Object> values = new ArrayList<Object>();

        for (int i = 0; i < colSize; i++) {

            final String columnId = columnsSpec.getColumn(i).getId();

            final SQLTableModelColumn col = getColumnFromId(sqlColumns, columnId);

            if (col != null) {

                Object value = col.show(row.getSqlRow());

                if (col.getLightUIrenderer() != null) {

                    value = col.getLightUIrenderer().getLightUIElement(value, 0, i);

                }

                values.add(value);

            } else {

                throw new IllegalArgumentException("column " + columnId + " is in ColumnsSpec but it is not found in SQLTableModelColumn");

            }

        }

        row.setValues(values);

        return row;

    }

    public final SQLRowAccessor getFirstSelectedSqlRow() {

        final List<Row> selectedRows = this.getSelectedRows();

        if (selectedRows.isEmpty()) {

            return null;

        } else {

            return ((LightListSqlRow) selectedRows.get(0)).getSqlRow();

        }

    }

    private final List<SQLTableModelColumn> getModelColumns() {

        try {

            // TODO: clean swing

            return SwingThreadUtils.call(new Callable<List<SQLTableModelColumn>>() {

                @Override

                public List<SQLTableModelColumn> call() throws Exception {

                    return LightRowValuesTable.this.getModel().getReq().getColumns();

                }

            });

        } catch (final Exception ex) {

            throw new IllegalStateException(ex);

        }

    }

    private final SQLTableModelColumn getColumnFromId(final List<SQLTableModelColumn> allCols, final String columnId) {

        final int columnSize = allCols.size();

        for (int i = 0; i < columnSize; i++) {

            final SQLTableModelColumn tableModelColumn = allCols.get(i);

            if (tableModelColumn.getIdentifier().equals(columnId)) {

                return tableModelColumn;

            }

        }

        return null;

    }

    /**

     * Get columns user preferences for a specific table

     *

     * @param configuration - The user SQL configuration

     * @param userId - Id of the user who want view the table

     *

     * @return the XML which contains user preferences

     *

     * @throws IllegalArgumentException

     * @throws IllegalStateException

     *

     */

    // TODO: move in LightUITable, maybe move LightUITable in FrameWork_SQL

    private final Document getColumnsSpecUserPerfs(final Configuration configuration, final Number userId) throws IllegalArgumentException, IllegalStateException {

        Document columnsPrefs = null;

        final DOMBuilder in = new DOMBuilder();

        org.w3c.dom.Document w3cDoc = null;

        w3cDoc = configuration.getXMLConf(userId, this.getId());

        if (w3cDoc != null) {

            columnsPrefs = in.build(w3cDoc);

        }

        return columnsPrefs;

    }

    /**

     * Create ColumnsSpec from list of SQLTableModelColumn and apply user preferences

     *

     * @param configuration - current SQL configuration of user

     * @param userId - Id of user

     *

     * @return New ColumnsSpec with user preferences application

     *

     * @throws IllegalArgumentException

     * @throws IllegalStateException

     */

    private final ColumnsSpec createColumnsSpecFromModelSource(final Configuration configuration, final Number userId) throws IllegalArgumentException, IllegalStateException {

        final List<String> possibleColumnIds = new ArrayList<String>();

        final List<String> sortedIds = new ArrayList<String>();

        final List<ColumnSpec> columnsSpec = new ArrayList<ColumnSpec>();

        final List<SQLTableModelColumn> columns = this.getModelColumns();

        final int columnsCount = columns.size();

        for (int i = 0; i < columnsCount; i++) {

            final SQLTableModelColumn sqlColumn = columns.get(i);

            // TODO : creer la notion d'ID un peu plus dans le l'esprit sales.invoice.amount

            final String columnId = sqlColumn.getIdentifier();

            possibleColumnIds.add(columnId);

            Class<?> valueClass = sqlColumn.getValueClass();

            if (sqlColumn.getLightUIrenderer() != null) {

                valueClass = LightUIElement.class;

            }

            columnsSpec.add(new ColumnSpec(columnId, valueClass, sqlColumn.getName(), null, false, null));

        }

        // TODO : recuperer l'info sauvegardée sur le serveur par user (à coder)

        sortedIds.add(columnsSpec.get(0).getId());

        final ColumnsSpec cSpec = new ColumnsSpec(this.getId(), columnsSpec, possibleColumnIds, sortedIds);

        cSpec.setAllowMove(true);

        cSpec.setAllowResize(true);

        try {

            final Document xmlColumnsPref = this.getColumnsSpecUserPerfs(configuration, userId);

            if (!cSpec.setUserPrefs(xmlColumnsPref)) {

                configuration.removeXMLConf(userId, this.getId());

            }

        } catch (Exception e) {

            System.err.println("LightRowValuesTable.createColumnsSpecFromModelSource() no column pref for conf : " + configuration.getRoot().getName() + " , user id : " + userId);

        }

        return cSpec;

    }

    // TODO: merge with OpenConcerto List search system

    public abstract void doSearch(final Configuration configuration, final SearchSpec searchSpec, final int offset);

    @Override

    public Row getRowById(Number rowId) {

        for (int i = 0; i < this.model.getRowCount(); i++) {

            if (NumberUtils.areNumericallyEqual(this.model.getRow(i).getID(), rowId)) {

                return this.createLightListRowFromListLine(this.model.getRow(i), i);

            }

        }

        return super.getRowById(rowId);

    }

    /**

     * Create default columns preferences from the SQLTableModelLinesSourceOnline

     *

     * @return XML document with columns preferences

     */

    @Override

    public Document createDefaultXmlPreferences() {

        final Element rootElement = new Element("list");

        final List<SQLTableModelColumn> columns = this.getModelColumns();

        final int sqlColumnsCount = columns.size();

        for (int i = 0; i < sqlColumnsCount; i++) {

            final SQLTableModelColumn sqlColumn = columns.get(i);

            final String columnId = sqlColumn.getIdentifier();

            final ColumnSpec columnSpec = new ColumnSpec(columnId, sqlColumn.getValueClass(), sqlColumn.getName(), null, false, null);

            final Element columnElement = this.createXmlColumn(columnId, columnSpec.getMaxWidth(), columnSpec.getMinWidth(), columnSpec.getWidth());

            rootElement.addContent(columnElement);

        }

        final Document xmlConf = new Document(rootElement);

        return xmlConf;

    }

    @Override

    public void destroy() {

        super.destroy();

        // TODO: clean swing

        try {

            SwingUtilities.invokeAndWait(new Runnable() {

                @Override

                public void run() {

                    final List<TableModelListener> tableModelListeners = LightRowValuesTable.this.tableModelListeners;

                    for (int i = tableModelListeners.size() - 1; i > -1; i--) {

                        LightRowValuesTable.this.removeTableModelListener(tableModelListeners.get(i));

                    }

                }

            });

        } catch (final Exception ex) {

            throw new IllegalStateException(ex);

        }

        this.clearRows();

    }

}