Dépôt officiel du code source de l'ERP OpenConcerto

package org.openconcerto.modules.common.batchprocessing;

import java.awt.Component;

import java.awt.FlowLayout;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Comparator;

import java.util.List;

import java.util.Set;

import javax.swing.DefaultListCellRenderer;

import javax.swing.JButton;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.SwingUtilities;

import javax.swing.SwingWorker;

import org.openconcerto.sql.Configuration;

import org.openconcerto.sql.PropsConfiguration;

import org.openconcerto.sql.model.SQLField;

import org.openconcerto.sql.model.SQLRowValues;

import org.openconcerto.sql.request.SQLFieldTranslator;

import org.openconcerto.ui.DefaultGridBagConstraints;

import org.openconcerto.ui.JLabelBold;

import org.openconcerto.ui.ReloadPanel;

import org.openconcerto.utils.ExceptionHandler;

public class BatchEditorPanel extends JPanel {

    public BatchEditorPanel(final List<SQLRowValues> rows, FieldFilter filter) {

        Configuration conf = PropsConfiguration.getInstance();

        final SQLFieldTranslator translator = conf.getTranslator();

        Set<SQLField> fields = rows.get(0).getTable().getFields();

        List<SQLField> f = new ArrayList<SQLField>();

        for (SQLField sqlField : fields) {

            if (ForbiddenFieldName.isAllowed(sqlField.getName()) && translator.getLabelFor(sqlField) != null) {

                if (filter == null || !filter.isFiltered(sqlField)) {

                    f.add(sqlField);

                }

            }

        }

        Collections.sort(f, new Comparator<SQLField>() {

            @Override

            public int compare(SQLField o1, SQLField o2) {

                return translator.getLabelFor(o1).compareToIgnoreCase(translator.getLabelFor(o2));

            }

        });

        this.setLayout(new GridBagLayout());

        GridBagConstraints c = new DefaultGridBagConstraints();

        this.add(new JLabel("Champ"), c);

        final JComboBox<SQLField> combo = new JComboBox<SQLField>(f.toArray(new SQLField[1]));

        combo.setRenderer(new DefaultListCellRenderer() {

            @Override

            public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {

                String label = translator.getLabelFor(((SQLField) value));

                return super.getListCellRendererComponent(list, label, index, isSelected, cellHasFocus);

            }

        });

        combo.setSelectedIndex(0);

        c.gridx++;

        c.weightx = 1;

        c.fill = GridBagConstraints.NONE;

        this.add(combo, c);

        c.gridx = 0;

        c.gridy++;

        c.gridwidth = 2;

        c.fill = GridBagConstraints.HORIZONTAL;

        this.add(new JLabelBold("Action à appliquer"), c);

        c.weightx = 1;

        c.weighty = 1;

        c.fill = GridBagConstraints.HORIZONTAL;

        c.gridy++;

        c.anchor = GridBagConstraints.NORTHWEST;

        final BatchDetailPanel comp = new BatchDetailPanel();

        comp.setField((SQLField) combo.getSelectedItem());

        this.add(comp, c);

        JPanel actions = new JPanel();

        actions.setLayout(new FlowLayout(FlowLayout.RIGHT));

        final JButton buttonProcess = new JButton("Lancer le traitement");

        final JButton buttonCancel = new JButton("Annuler");

        final ReloadPanel reload = new ReloadPanel();

        actions.add(reload);

        actions.add(buttonProcess);

        actions.add(buttonCancel);

        c.gridy++;

        c.weighty = 0;

        this.add(actions, c);

        combo.addItemListener(new ItemListener() {

            @Override

            public void itemStateChanged(ItemEvent e) {

                comp.setField((SQLField) combo.getSelectedItem());

            }

        });

        buttonProcess.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                if (!comp.getProcessor().checkParameters()) {

                    JOptionPane.showMessageDialog(BatchEditorPanel.this, "Paramètres non valides");

                    return;

                }

                buttonProcess.setEnabled(false);

                buttonCancel.setEnabled(false);

                comp.setEnabled(false);

                combo.setEnabled(false);

                reload.setMode(ReloadPanel.MODE_ROTATE);

                SwingWorker<Object, Object> w = new SwingWorker<Object, Object>() {

                    @Override

                    protected Object doInBackground() throws Exception {

                        try {

                            final BatchProcessor processor = comp.getProcessor();

                            processor.process(rows);

                        } catch (Exception e) {

                            ExceptionHandler.handle("Echec du traitement", e);

                        }

                        return null;

                    }

                    @Override

                    protected void done() {

                        reload.setMode(ReloadPanel.MODE_EMPTY);

                        JOptionPane.showMessageDialog(BatchEditorPanel.this, "Traitement terminé");

                        SwingUtilities.getWindowAncestor(BatchEditorPanel.this).dispose();

                    }

                };

                w.execute();

            }

        });

        buttonCancel.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                SwingUtilities.getWindowAncestor(BatchEditorPanel.this).dispose();

            }

        });

    }

}