Application: gvSIG desktop » gvSIG raster

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2006 Prodevelop and Generalitat Valenciana.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *   Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *   +34 963862235

 *   gvsig@gva.es

 *   www.gvsig.gva.es

 *

 *    or

 *

 *   Prodevelop Integraci?n de Tecnolog?as SL

 *   Conde Salvatierra de ?lava , 34-10

 *   46004 Valencia

 *   Spain

 *

 *   +34 963 510 612

 *   +34 963 510 968

 *   gis@prodevelop.es

 *   http://www.prodevelop.es

 */

package org.gvsig.raster.postgis.app.postgisrasterclient.gui;

import java.util.ArrayList;

import java.util.Iterator;

import javax.swing.JCheckBox;

import org.cresques.cts.IProjection;

import org.gvsig.andami.messages.NotificationManager;

import org.gvsig.app.addlayer.AddLayerDialog;

import org.gvsig.app.gui.panels.CRSSelectPanel;

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

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

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

import org.gvsig.fmap.dal.serverexplorer.db.DBServerExplorer;

import org.gvsig.fmap.dal.store.db.DBStoreParameters;

import org.gvsig.geodb.vectorialdb.wizard.UserSelectedFieldsPanel;

import org.gvsig.geodb.vectorialdb.wizard.UserTableSettingsPanel;

import org.gvsig.geodb.vectorialdb.wizard.WizardDB;

/**

 * Utility class that represents a table list item as a selectable check box.

 */

@SuppressWarnings("serial")

public class TablesListItem extends JCheckBox {

    protected String                 tableName           = "";

    private UserSelectedFieldsPanel  selectedFieldsPanel = null;

    protected WizardDB               parent              = null;

    private boolean                  activated           = false;

        protected DBStoreParameters      parameters          = null;

        protected DBServerExplorer       explorer            = null;

        protected UserTableSettingsPanel tableSettingsPanel  = null;

    public TablesListItem(DBServerExplorer explorer,

                        DBStoreParameters param,

                        WizardDB _parent) {

        tableName = param.getTable();

        setText(tableName);

        this.parameters = param;

        this.explorer=explorer;

        parent = _parent;

    }

    public void activate() {

        activated = true;

        selectedFieldsPanel.loadValues();

        tableSettingsPanel.loadValues();

    }

    public boolean isActivated() {

        return activated;

    }

    /**

     * Tells whether this item prevents the wizard from being in a valid final state.

     * @return whether this item prevents the wizard from being in a valid final state.

     */

    public boolean disturbsWizardValidity() {

        if (isSelected()) {

            return (!hasValidValues());

        }

        else {

            return false;

        }

    }

    private boolean hasValidValues() {

        return tableSettingsPanel.hasValidValues();

    }

    public String toString() {

        return tableName;

    }

    public String getTableName() {

        return tableName;

    }

    public void setEnabledPanels(boolean b) {

        selectedFieldsPanel.enableControls(b);

        tableSettingsPanel.enableAlphaControls(b);

        tableSettingsPanel.enableSpatialControls(b);

    }

    @SuppressWarnings("unchecked")

        public UserSelectedFieldsPanel getUserSelectedFieldsPanel() {

        if (selectedFieldsPanel == null) {

                FeatureType ft=null;

                        try {

                                ft = explorer.getFeatureType(parameters);

                        } catch (DataException e) {

                                NotificationManager.addError(e);

                                return null;

                        }

                        ArrayList<FeatureAttributeDescriptor> attList = new ArrayList<FeatureAttributeDescriptor>();

                        Iterator<FeatureAttributeDescriptor> iter = ft.iterator();

                        while (iter.hasNext()) {

                                attList.add(iter.next());

                        }

                FeatureAttributeDescriptor[] allf = attList

                                        .toArray(new FeatureAttributeDescriptor[0]);

            selectedFieldsPanel = new UserSelectedFieldsPanel(allf, false,

                    parent);

        }

        return selectedFieldsPanel;

    }

    @SuppressWarnings("unchecked")

        public UserTableSettingsPanel getUserTableSettingsPanel() {

                if (tableSettingsPanel == null) {

                        String[] ids = new String[0];

                        FeatureType ft = null;

                        try {

                                ft = explorer.getFeatureType(parameters);

                        } catch (DataException e) {

                                NotificationManager.addError(e);

                                return null;

                        }

                        ArrayList auxAll = new ArrayList();

                        ArrayList auxId = new ArrayList();

                        Iterator iter = ft.iterator();

                        while (iter.hasNext()) {

                                FeatureAttributeDescriptor dbattr = (FeatureAttributeDescriptor) iter

                                                .next();

                                if (dbattr.isPrimaryKey()) {

                                        auxId.add(dbattr.getName());

                                }

                                auxAll.add(dbattr.getName());

                        }

                        if (auxId.size() > 0) {

                                StringBuilder strb = new StringBuilder();

                                strb.append('{');

                                for (int i = 0; i < auxId.size()-1; i++) {

                                        strb.append(((FeatureAttributeDescriptor) auxId.get(i))

                                                        .getName());

                                        strb.append(',');

                                }

                                strb.append(auxId.get(auxId.size() - 1));

                                strb.append('}');

                                if (auxId.size() == 1) {

                                        auxAll.remove(auxId.get(0));

                                }

                                auxAll.add(0, strb.toString());

                        }

                        ids = (String[]) auxAll.toArray(new String[auxAll.size()]);

                        int ids_size = ids.length;

                        FieldComboItem[] ids_ci = new FieldComboItem[ids_size];

                        for (int i = 0; i < ids_size; i++) {

                                ids_ci[i] = new FieldComboItem(ids[i]);

                        }

                        tableSettingsPanel = new UserTableSettingsPanel(ids_ci, tableName,

                                        true, parent, getParameters());

                }

                return tableSettingsPanel;

        }

    @SuppressWarnings("unchecked")

        public IProjection currentProjection(String espView,

                        FieldComboItem[] ids_ci, FieldComboItem[] geos_ci) {

                IProjection proj = AddLayerDialog.getLastProjection();

                try {

                        ArrayList list = new ArrayList(1);

                        list.add(espView);

                        try {

                                explorer.getFeatureType(parameters);

                        } catch (DataException e) {

                                // TODO Auto-generated catch block

                                e.printStackTrace();

                        }

                } catch (Exception e) {

                        NotificationManager.addInfo("Incorrect projection", e);

                }

                return proj;

        }

    public DBStoreParameters getParameters() {

            return parameters;

    }

}