Application: gvSIG desktop » Library: org.gvsig.tools

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2021 gvSIG Association.

 *

 * 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 2

 * 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, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.tools.swing.impl.task;

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.Dimension;

import java.util.ArrayList;

import java.util.EventObject;

import java.util.List;

import java.util.Objects;

import javax.swing.JLabel;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.SwingUtilities;

import javax.swing.event.CellEditorListener;

import javax.swing.table.AbstractTableModel;

import javax.swing.table.DefaultTableColumnModel;

import javax.swing.table.TableCellEditor;

import javax.swing.table.TableCellRenderer;

import javax.swing.table.TableColumn;

import javax.swing.table.TableModel;

import org.gvsig.tools.observer.Observable;

import org.gvsig.tools.observer.Observer;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.task.JTaskStatus;

import org.gvsig.tools.swing.api.task.JTasksStatusList;

import org.gvsig.tools.swing.api.task.TaskStatusSwingManager;

import org.gvsig.tools.task.TaskStatus;

import org.gvsig.tools.task.TaskStatusManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Default implementation of the {@link JTasksStatusList}.

 * 

 * @author gvSIG Team

 */

public class DefaultJTasksStatusList extends JTasksStatusList implements

    Observer {

    public static final Logger LOGGER = LoggerFactory.getLogger(DefaultJTasksStatusList.class);

    private static final long serialVersionUID = 7740032506050392725L;

    private final TaskStatusManager manager;

    private JTable table;

    @SuppressWarnings("LeakingThisInConstructor")

    public DefaultJTasksStatusList(TaskStatusManager manager) {

        this.manager = manager;

        this.makeUI();

        this.manager.addObserver(this);

    }

    @Override

    public TaskStatusManager getManager() {

        return this.manager;

    }

    private void makeUI() {

        this.setLayout(new BorderLayout());

        TaskStatusSwingManager swingManager = ToolsSwingLocator.getTaskStatusSwingManager();

        this.table = new JTable();

        DefaultTableColumnModel columnModel = new DefaultTableColumnModel();

        TableColumn tableColumn = new TableColumn(

                0,

                300,

                new TableCellRenderer() {

                    JTaskStatus component = swingManager.createJTaskStatus();

                    JLabel empty = new JLabel("???");

                    @Override

                    public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {

                        if( value instanceof TaskStatus ) {

                            this.component.bind((TaskStatus) value);

                            return this.component;

                        }

                        this.empty.setText("??? "+Objects.toString(value));

                        return this.empty;

                    }

                },

                new TableCellEditor() {

                    JTaskStatus component = swingManager.createJTaskStatus();

                    JLabel empty = new JLabel("???");

                    @Override

                    public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {

                        if( value instanceof TaskStatus ) {

                            this.component.bind((TaskStatus) value);

                            return this.component;

                        }

                        this.empty.setText("??? "+Objects.toString(value));

                        return this.empty;

                    }

                    @Override

                    public Object getCellEditorValue() {

                        return this.component.getTaskStatus();

                    }

                    @Override

                    public boolean isCellEditable(EventObject anEvent) {

                        return true;

                    }

                    @Override

                    public boolean shouldSelectCell(EventObject anEvent) {

                        return false;

                    }

                    @Override

                    public boolean stopCellEditing() {

                        return true;

                    }

                    @Override

                    public void cancelCellEditing() {

                    }

                    @Override

                    public void addCellEditorListener(CellEditorListener l) {

                    }

                    @Override

                    public void removeCellEditorListener(CellEditorListener l) {

                    }

                }

        );

        JTaskStatus taskStatusHeight = swingManager.createJTaskStatus();

        taskStatusHeight.setTitle("WWWMMMGGGgggqqqjjjttt");

        taskStatusHeight.message("WWWMMMGGGgggqqqjjjttt");

        columnModel.addColumn(tableColumn);

        this.table.setColumnModel(columnModel);

        this.table.setRowHeight(taskStatusHeight.getPreferredSize().height);

        this.table.setAutoCreateColumnsFromModel(false);

        this.table.setTableHeader(null);

        this.table.setModel(this.createModel());

        JScrollPane scroller = new JScrollPane(table);

        scroller.setAlignmentY(Component.TOP_ALIGNMENT);

        scroller.setPreferredSize(new Dimension(300, 150));

        this.add(scroller, BorderLayout.CENTER);

    }

    private TableModel createModel() {

        List<TaskStatus> tasks = new ArrayList<>(this.manager.getAll().values());

        return new AbstractTableModel() {

            @Override

            public int getRowCount() {

                return tasks.size();

            }

            @Override

            public int getColumnCount() {

                return 1;

            }

            @Override

            public String getColumnName(int columnIndex) {

                return null;

            }

            @Override

            public Class<?> getColumnClass(int columnIndex) {

                return TaskStatus.class;

            }

            @Override

            public boolean isCellEditable(int rowIndex, int columnIndex) {

                return true;

            }

            @Override

            public Object getValueAt(int rowIndex, int columnIndex) {

                return tasks.get(rowIndex);

            }

            @Override

            public void setValueAt(Object aValue, int rowIndex, int columnIndex) {

            }

        };

    }

    @Override

    public void update(final Observable observable, final Object notification) {

        if (!(observable instanceof TaskStatusManager)) {

            return;

        }

        if( !SwingUtilities.isEventDispatchThread() ) {

            SwingUtilities.invokeLater(() -> { update(observable, notification); });

            return;

        }

        if (this.table.isEditing()) {

             this.table.editingCanceled(null);

        }

        this.table.setModel(this.createModel());

    }

}