Application: gvSIG desktop

package org.gvsig.fmap.dal.swing.impl.searchpanel.actions;

import java.awt.event.ActionEvent;

import java.net.URL;

import javax.swing.AbstractAction;

import javax.swing.Action;

import javax.swing.event.ListSelectionEvent;

import javax.swing.event.ListSelectionListener;

import org.gvsig.expressionevaluator.Expression;

import org.gvsig.featureform.swing.JFeaturesForm;

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

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

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

import org.gvsig.fmap.dal.swing.DALSwingLocator;

import org.gvsig.fmap.dal.swing.DataSwingManager;

import org.gvsig.fmap.dal.swing.impl.searchpanel.DefaultSearchPanel;

import org.gvsig.fmap.dal.swing.searchpanel.FeatureStoreSearchPanel;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

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

import org.gvsig.tools.swing.api.windowmanager.WindowManager;

import org.gvsig.tools.swing.icontheme.IconTheme;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 *

 * @author jjdelcerro

 */

@SuppressWarnings("UseSpecificCatch")

public class ShowFormAction 

        extends AbstractAction 

        implements ListSelectionListener

    {

    public static class ShowFormActionFactory implements FeatureStoreSearchPanel.ActionFactory {

        @Override

        public String getName() {

            return "ShowForm";

        }

        @Override

        public Action createAction(FeatureStoreSearchPanel panel) {

            return new ShowFormAction(panel);

        }

//        public static void selfRegister() {

//            DataSwingManager dalSwingManager = DALSwingLocator.getSwingManager();

//            dalSwingManager.registerFeatureStoreSearchAction(new ShowFormActionFactory());

//            String[][] iconNames = new String[][]{

//                new String[]{"dalswing", "search-action-showform"}

//            };

//            IconTheme theme = ToolsSwingLocator.getIconThemeManager().getCurrent();

//            for (String[] icon : iconNames) {

//                URL url = ShowFormAction.class.getResource(icon[1] + ".png");

//                theme.registerDefault("DALSwing", icon[0], icon[1], null, url);

//            }

//        }

    }

    private static final Logger LOGGER = LoggerFactory.getLogger(ShowFormAction.class);

    private final FeatureStoreSearchPanel searchPanel;

    private boolean showFormSingleElement;

    public ShowFormAction(FeatureStoreSearchPanel searchPanel) {

        this.searchPanel = searchPanel;

        I18nManager i18n = ToolsLocator.getI18nManager();

        this.putValue(

                Action.SHORT_DESCRIPTION, 

                i18n.getTranslation("_Show_form")

        );

        this.putValue(

                Action.SMALL_ICON, 

                ToolsSwingLocator.getIconThemeManager().getCurrent().get("search-action-showform")

        );

        try {

            this.showFormSingleElement = true;

            FeatureStore store = this.searchPanel.getStore();

            FeatureAttributeDescriptor[] pks = store.getDefaultFeatureType().getPrimaryKey();

            if (pks == null || pks.length < 1) {

                this.showFormSingleElement = false;

            }

        } catch (Exception ex) {

        }        

    }

    @Override

    public void actionPerformed(ActionEvent e) {

        try {

            this.setEnabled(false);

            Expression filter = this.searchPanel.getSearchForSelectedFeature();

            if( filter==null ) {

                filter = this.searchPanel.getCurrentSearch();

            }

            DataSwingManager dataSwingManager = DALSwingLocator.getSwingManager();

            FeatureStore store = this.searchPanel.getStore();

            FeatureQuery query = store.createFeatureQuery();

            query.setFilter(filter);

            query.retrievesAllAttributes();

            JFeaturesForm form = dataSwingManager.createJFeaturesForm(store);

            form.setQuery(query);

            form.showForm(WindowManager.MODE.WINDOW);

        } catch (Exception ex) {

            LOGGER.warn("Can't show form", ex);

        } finally {

            this.setEnabled(true);

        }

    }

    @Override

    public void valueChanged(ListSelectionEvent e) {

        if (e.getValueIsAdjusting()) {

            return;

        }

        if (this.searchPanel.getSelectedFeatureCount()== 0) {

            this.setEnabled(true);

            return;

        }

        this.setEnabled(showFormSingleElement);

    }

}