| gvSIG desktop 1

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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.

 *

 */

/*

 * AUTHORS (In addition to CIT):

 * 2008 {DiSiD Technologies}  {TableDocument implementation based on the gvSIG DAL API}

 */

package org.gvsig.app.project.documents.table.gui;

import javax.swing.event.ListSelectionListener;

import javax.swing.event.TableModelListener;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.ui.mdiManager.IWindowTransform;

import org.gvsig.andami.ui.mdiManager.SingletonWindow;

import org.gvsig.andami.ui.mdiManager.WindowInfo;

import org.gvsig.app.project.documents.Document;

import org.gvsig.app.project.documents.gui.IDocumentWindow;

import org.gvsig.app.project.documents.gui.WindowLayout;

import org.gvsig.app.project.documents.table.TableDocument;

import org.gvsig.fmap.dal.DataStoreNotification;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.feature.FeatureSelection;

import org.gvsig.fmap.mapcontrol.dal.feature.swing.FeatureTypesTablePanel;

import org.gvsig.fmap.mapcontrol.dal.feature.swing.table.notification.ColumnHeaderSelectionChangeNotification;

import org.gvsig.tools.observer.Observable;

import org.gvsig.tools.observer.Observer;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Feature table visualization panel.

 * 

 * @author 2005- Vicente Caballero

 * @author 2009- gvSIG team

 */

public class FeatureTableDocumentPanel extends FeatureTypesTablePanel implements

        SingletonWindow, IWindowTransform, Observer, ListSelectionListener,

                TableModelListener, IDocumentWindow {

        private static final Logger LOG =

                        LoggerFactory.getLogger(FeatureTableDocumentPanel.class);

    private static final long serialVersionUID = -1003263265311764630L;

    private static final int DEFAULT_HEIGHT = 200;

    private static final int DEFAULT_WIDTH = 300;

    private boolean isPalette=false;

    private WindowInfo windowInfo = null;

    private TableDocument model = null;

        private boolean selectionIsEmpty = true;

        public FeatureTableDocumentPanel(TableDocument document)

                        throws DataException {

                super(document.getTableModel());

                this.model = document;

                initialize();

        }

    // IWindow interface

        public WindowInfo getWindowInfo() {

                if (windowInfo == null) {

                        windowInfo = new WindowInfo(WindowInfo.ICONIFIABLE

                                        | WindowInfo.MAXIMIZABLE | WindowInfo.RESIZABLE);

                        if (this.model == null) {

                                windowInfo.setTitle("Tabla");

                        } else {

                                windowInfo.setTitle(this.model.getName());

                        }

                        windowInfo.setWidth(DEFAULT_WIDTH);

                        windowInfo.setHeight(DEFAULT_HEIGHT);

                }

                return windowInfo;

        }

    // SingletonWindow interface

    public Object getWindowModel() {

        return this.model.getName();

    }

    public void toPalette() {

                isPalette=true;

                windowInfo.toPalette(true);

                windowInfo.setClosed(false);

                PluginServices.getMDIManager().changeWindowInfo(this,getWindowInfo());

        }

        public void restore() {

                isPalette=false;

                windowInfo.toPalette(false);

                windowInfo.setClosed(false);

                PluginServices.getMDIManager().changeWindowInfo(this,getWindowInfo());

        }

        public boolean isPalette() {

                return isPalette;

        }

        public TableDocument getModel() {

                return model;

        }

        public void update(Observable observable, Object notification) {

                // If selection changes from nothing selected to anything selected

                // or the reverse, enable controls

                if (DataStoreNotification.SELECTION_CHANGE.equals(notification)) {

                        try {

                                if (selectionIsEmpty != getFeatureSelection().isEmpty()) {

                                        selectionIsEmpty = !selectionIsEmpty;

                                        PluginServices.getMainFrame().enableControls();

                                }

                        } catch (DataException e) {

                                LOG.error("Error getting the current selection", e);

                        }

                } 

                else if (notification instanceof ColumnHeaderSelectionChangeNotification) {

                        PluginServices.getMainFrame().enableControls();

                }

        }

        private void initialize() throws DataException {

                getTablePanel().getTable().addObserver(this);

                getTablePanel().getTable().getSelectionModel()

                                .addListSelectionListener(this);

                getTableModel().addTableModelListener(this);

                getFeatureSelection().addObserver(

                                this);

        }

        private FeatureSelection getFeatureSelection() throws DataException {

                return getTableModel().getFeatureStore().getFeatureSelection();

        }

        public Object getWindowProfile() {

                return WindowInfo.EDITOR_PROFILE;

        }

        public WindowLayout getWindowLayout() {

                // TODO Auto-generated method stub

                return null;

        }

        public void setWindowLayout(WindowLayout layout) {

                // TODO Auto-generated method stub

        }

        public void setDocument(Document document) {

                // TODO Auto-generated method stub

        }

        public Document getDocument() {

                return model;

        }

}