Application: gvSIG desktop

/* 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):

 * 2004-2009 IVER TI

 *   

 */

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

import java.util.Iterator;

import java.util.List;

import javax.swing.ImageIcon;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.messages.NotificationManager;

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

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.addlayer.AddLayerDialog;

import org.gvsig.app.extension.AddLayer;

import org.gvsig.app.gui.WizardPanel;

import org.gvsig.app.project.Project;

import org.gvsig.app.project.ProjectManager;

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

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

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.TableLink;

import org.gvsig.app.project.documents.table.gui.FeatureTableDocumentPanel;

import org.gvsig.app.project.documents.table.gui.TableProperties;

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

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

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

import org.gvsig.fmap.dal.serverexplorer.filesystem.swing.FilesystemExplorerWizardPanel;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.fmap.mapcontext.layers.vectorial.VectorLayer;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynObjectManager;

import org.gvsig.tools.dynobject.DynStruct;

import org.gvsig.tools.evaluator.Evaluator;

import org.gvsig.tools.persistence.PersistenceManager;

/**

 * Factory of Table.

 * 

 * @author 2005- Vicente Caballero

 * @author 2009- Joaquin del Cerro

 * 

 */

public class TableManager extends AbstractDocumentManager {

    public static final String PERSISTENCE_TABLE_DOCUMENT_DEFINITION_NAME =

        "TableDocument";

    public static final String PERSISTENCE_TABLELINK_DEFINITION_NAME =

        "TableLink";

    public static String TYPENAME = "project.document.table";

    private DynStruct persistenceDefinition = null;

    public ImageIcon getIcon() {

        return PluginServices.getIconTheme().get("document-table-icon");

    }

    public ImageIcon getIconSelected() {

        return PluginServices.getIconTheme().get("document-table-icon-sel");

    }

    public String getTitle() {

        return PluginServices.getText(this, "Tabla");

    }

    public String getTypeName() {

        return TYPENAME;

    }

    public int getPriority() {

        return 1;

    }

    public Iterator<? extends Document> createDocumentsByUser() {

        AddLayerDialog fopen = null;

        try {

            fopen =

                new AddLayerDialog(PluginServices.getText(this, "Nueva_tabla"));

            List<WizardPanel> wizards =

                ApplicationLocator.getManager().getWizardPanels();

            WizardPanel panel;

            Iterator<WizardPanel> iter = wizards.iterator();

            while (iter.hasNext()) {

                panel = iter.next();

                fopen.addWizardTab(panel.getTabName(), panel);

                panel.initWizard();

            }

            PluginServices.getMDIManager().addWindow(fopen);

            if (fopen.isAccepted()) {

                panel = (WizardPanel) fopen.getSelectedTab();

                @SuppressWarnings("unchecked")

                List<TableDocument> docs =

                    (List<TableDocument>) panel.executeWizard();

                return docs.iterator();

            }

        } catch (Exception e) {

            NotificationManager.addError(e);

        } finally {

            if (fopen != null) {

                fopen.dispose();

                fopen = null;

            }

        }

        return null;

    }

    public AbstractDocument createDocumentByUser() {

        return (AbstractDocument) createDocumentsByUser().next();

    }

    /**

     * Registers in the points of extension the Factory with alias.

     * 

     */

    public static void register() {

        TableManager factory = new TableManager();

        // A?adimos nuestra extension para el tratamiento de la apertura de

        // ficheros

        // dentro de gvSIG

        ToolsLocator.getExtensionPointManager().add("FileTableOpenDialog", "")

            .append("FileOpenTable", "", FilesystemExplorerWizardPanel.class);

        ProjectManager.getInstance().registerDocumentFactory(factory);

        // ProjectFactory.getInstance().registerDocumentAction(TYPENAME,"copy",new

        // CopyDocumentContextMenuAction());

        // ProjectFactory.getInstance().registerDocumentAction(TYPENAME,"cut",new

        // CutDocumentContextMenuAction());

        // ProjectFactory.getInstance().registerDocumentAction(TYPENAME,"paste",new

        // PasteDocumentContextMenuAction());

        IconThemeHelper.registerIcon("document", "document-table-icon", TableManager.class);

        IconThemeHelper.registerIcon("document", "document-table-icon-sel", TableManager.class);

        PersistenceManager manager = ToolsLocator.getPersistenceManager();

        manager.registerFactory(factory);

        if (factory.persistenceDefinition == null) {

            DynObjectManager dynman = ToolsLocator.getDynObjectManager();

            factory.persistenceDefinition =

                dynman.createDynClass(PersistenceManager.PERSISTENCE_NAMESPACE,

                    PERSISTENCE_TABLE_DOCUMENT_DEFINITION_NAME,

                    "Table document Persistence definition");

            factory.persistenceDefinition.extend(manager

                .getDefinition(AbstractDocument.PERSISTENCE_DEFINITION_NAME));

            factory.persistenceDefinition.addDynFieldObject("store")

                .setClassOfValue(FeatureStore.class).setMandatory(true);

            factory.persistenceDefinition.addDynFieldString("featureTypeId")

                .setMandatory(false);

            factory.persistenceDefinition.addDynFieldArray("attributeNames")

                .setClassOfItems(String.class).setMandatory(false);

            factory.persistenceDefinition.addDynFieldObject("associatedLayer")

                .setClassOfValue(FLyrVect.class).setMandatory(false);

            factory.persistenceDefinition.addDynFieldObject("query")

                .setClassOfValue(FeatureQuery.class).setMandatory(false);

            factory.persistenceDefinition.addDynFieldObject("baseFilter")

                .setClassOfValue(Evaluator.class).setMandatory(false);

            factory.persistenceDefinition.addDynFieldObject("baseOrder")

                .setClassOfValue(FeatureQueryOrder.class).setMandatory(false);

            factory.persistenceDefinition.addDynFieldList("linkTable")

                .setClassOfItems(TableLink.class).setMandatory(false);          

        }

        //Register also the TableLink

        if (manager.getDefinition(PERSISTENCE_TABLELINK_DEFINITION_NAME) == null){

            DynStruct tableLinkDefinition =

                manager.addDefinition(TableLink.class,

                    PERSISTENCE_TABLELINK_DEFINITION_NAME,

                    "TableLink Persistence definition", null, null);                 

            tableLinkDefinition.addDynFieldObject("source")

                .setClassOfValue(TableDocument.class).setMandatory(true);

            tableLinkDefinition.addDynFieldObject("target")

                .setClassOfValue(TableDocument.class).setMandatory(true);

            tableLinkDefinition.addDynFieldString("fieldSource").setMandatory(true);

            tableLinkDefinition.addDynFieldString("fieldTarget").setMandatory(true);

            tableLinkDefinition.addDynFieldBoolean("enabled").setMandatory(true);

        }  

    }

    /**

     * Create a new table document.

     * 

     * @return TableDocument.

     */

    public AbstractDocument createDocument() {

        return new TableDocument(this);

    }

    public Class<? extends IDocumentWindow> getMainWindowClass() {

        return FeatureTableDocumentPanel.class;

    }

    public IWindow getMainWindow(Document doc, WindowLayout layout) {

        IDocumentWindow tablePanel;

        tablePanel =

            (IDocumentWindow) PluginServices.getMDIManager()

                .getSingletonWindow(getMainWindowClass(), doc);

        if (tablePanel != null) {

            // The table window document is already created, return it.

            return tablePanel;

        }

        tablePanel = (IDocumentWindow) this.createDocumentWindow(doc);

        if (layout != null && tablePanel != null) {

            tablePanel.setWindowLayout(layout);

        }

        return tablePanel;

    }

    public IWindow getPropertiesWindow(Document doc) {

        // IWindow mainwin =

        // PluginServices.getMDIManager().getSingletonWindow(FeatureTableDocumentPanel.class,

        // doc);

        return new TableProperties((TableDocument) doc);

    }

    protected Class<? extends Document> getDocumentClass() {

        return TableDocument.class;

    }

    public DynStruct getDefinition(String className) {

        if (this.persistenceDefinition.getName().equalsIgnoreCase(className)) {

            return this.persistenceDefinition;

        }

        if (this.persistenceDefinition.getFullName()

            .equalsIgnoreCase(className)) {

            return this.persistenceDefinition;

        }

        if (this.getDocumentClass().getName().equals(className)) {

            return this.persistenceDefinition;

        }

        return null;

    }

    public boolean manages(Object object) {

        return object instanceof TableDocument;

    }

    public TableDocument getTableDocument(VectorLayer layer) {

        if (layer == null) {

            return null;

        }

        List<Document> tableDocs =

            getProject().getDocuments(TableManager.TYPENAME);

        for (Document document : tableDocs) {

            if (layer == ((TableDocument) document).getAssociatedLayer()) {

                return (TableDocument) document;

            }

        }

        return null;

    }

    public void removeTableDocument(VectorLayer layer) {

        TableDocument doc = getTableDocument(layer);

        // Only remove it if it exists

        if (doc != null) {

            PluginServices.getMDIManager().closeSingletonWindow(doc);

            getProject().remove(doc);

        }

    }

    private Project getProject() {

        return ProjectManager.getInstance().getCurrentProject();

    }

}