fr.ird.observe.client.form.table.DataTableFormUIModel Maven / Gradle / Ivy

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package fr.ird.observe.client.form.table;

/*-
 * #%L
 * ObServe Toolkit :: Common Client
 * %%
 * Copyright (C) 2008 - 2017 IRD, Ultreia.io
 * %%
 * 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 3 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
 * .
 * #L%
 */

import fr.ird.observe.client.form.simplelist.SimpleDataListFormUIModel;
import fr.ird.observe.client.spi.context.DataDtoUIContext;
import fr.ird.observe.dto.data.DataDto;
import java.util.List;
import javax.swing.ListSelectionModel;
import org.nuiton.util.beans.BinderModelBuilder;

/**
 * Created by tchemit on 02/10/17.
 *
 * @author Tony Chemit - [email protected]
 */
public abstract class DataTableFormUIModel extends SimpleDataListFormUIModel {

    private static final String PROPERTY_CAN_SAVE_ROW = "canSaveRow";
    private static final String PROPERTY_CAN_RESET_ROW = "canResetRow";
    static final String PROPERTY_SHOW_DATA = "showData";
    private static final String PROPERTY_ROW_SAVED = "rowSaved";

    private final Class childType;
    private final String[] parentProperties;
    private final String[] childProperties;
    private final transient ListSelectionModel selectionModel;
    protected C tableEditBean;
    private boolean canSaveRow;
    private boolean canResetRow;

    /**
     * Pour savoir si on peut voir les données du l'écran.
     * 
     * Cela diffère du mode de l'écran, à utiliser par exemple pour les écrans
     * d'échantillons lorsqu'aucune discarded n'est effectuée. on se retrouve en
     * mode ContentUIMode.READ mais ce n'est pas suffisant.
     *
     * @since 3.0
     */
    private boolean showData;
    private boolean rowSaved;
    private ContentTableModel tableModel;

    public DataTableFormUIModel(DataDtoUIContext dtoContext,
                                Class childType,
                                String propertyName,
                                String[] parentProperties,
                                String[] childProperties) {
        super(dtoContext, childType, propertyName);
        this.childType = childType;
        this.parentProperties = parentProperties;
        this.childProperties = childProperties;
        this.selectionModel = new ContentTableListSelectionModel(this);
    }

    public void initModel(List> metas) {
        this.tableModel = createTableModel(metas);
    }

    protected abstract ContentTableModel createTableModel(List> metas);

    public String[] getParentProperties() {
        return parentProperties;
    }

    private String[] getChildProperties() {
        return childProperties;
    }

    public ContentTableModel getTableModel() {
        return tableModel;
    }

    public ListSelectionModel getSelectionModel() {
        return selectionModel;
    }

    /** @return le bean d'une ligne du tableau actuellement sélectionné */
    public C getTableEditBean() {
        if (tableEditBean == null) {
            tableEditBean = newTableEditBean();
        }
        return tableEditBean;
    }

    public C newTableEditBean() {
        try {

            return childType.getConstructor().newInstance();

        } catch (Exception e) {
            throw new RuntimeException("Can't create table edit bean", e);

        }
    }

    public boolean isCanSaveRow() {
        return canSaveRow;
    }

    public void setCanSaveRow(boolean canSaveRow) {
        boolean oldValue = this.canSaveRow;
        this.canSaveRow = canSaveRow;
        firePropertyChange(PROPERTY_CAN_SAVE_ROW, oldValue, canSaveRow);
    }

    boolean isCanResetRow() {
        return canResetRow;
    }

    public void setCanResetRow(boolean canResetRow) {
        boolean oldValue = this.canResetRow;
        this.canResetRow = canResetRow;
        firePropertyChange(PROPERTY_CAN_RESET_ROW, oldValue, canResetRow);
    }

    public boolean isRowSaved() {
        return rowSaved;
    }

    void setRowSaved(boolean rowSaved) {
        boolean oldValue = this.rowSaved;
        this.rowSaved = rowSaved;
        firePropertyChange(PROPERTY_ROW_SAVED, oldValue, rowSaved);
    }

    public boolean isShowData() {
        return showData;
    }

    public void setShowData(boolean showData) {
        boolean oldValue = this.showData;
        this.showData = showData;
        firePropertyChange(PROPERTY_SHOW_DATA, oldValue, showData);
    }

    @Override
    public void destroy() {
        super.destroy();
        tableEditBean = null;
        tableModel = null;
    }

    //FIXME!!! On utilise les nouvelles api de java-lang by ultreia.io
    protected BinderModelBuilder prepareChildLoador(String binderName) {

        String[] properties = getChildProperties();

        BinderModelBuilder builder = BinderModelBuilder.newEmptyBuilder(childType);
        builder.addSimpleProperties(properties);

        return builder;

    }

}