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):

* 2009 {Iver T.I.}   {Task}

*/

package org.gvsig.daltransform.swing.impl;

import java.util.List;

import org.gvsig.andami.PluginServices;

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

import org.gvsig.andami.ui.wizard.WizardAndami;

import org.gvsig.daltransform.swing.DataTransformGui;

import org.gvsig.daltransform.swing.DataTransformWizard;

import org.gvsig.daltransform.swing.DataTransformWizardPanel;

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

import org.gvsig.fmap.mapcontext.MapContext;

/**

 * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>

 */

public class DefaultDataTransformWizard extends WizardAndami implements DataTransformWizard{

        private List<DataTransformWizardPanel> transformWizardPanels = null;

        //The three default panels

        private LoadLayerWizardPanel loadLayerWizardPanel = null;

        private SelectDataStoreWizardPanel selectDataStoreWizardPanel = null;

        private SelectTransformWizardPanel selectTransformWizardPanel = null;

        //If the wizard has to use a concrete transformation

        private DataTransformGui dataTransformGui = null;

        private int PANELS_TO_REFRESH = 2;

        /**

         * @param wizard

         */

        public DefaultDataTransformWizard() {

                super(PluginServices.getIconTheme().get("feature-transform"));        

                loadLayerWizardPanel = new LoadLayerWizardPanel();

                selectDataStoreWizardPanel = new SelectDataStoreWizardPanel();

                selectTransformWizardPanel = new SelectTransformWizardPanel();

                initialize();

                setSize(selectTransformWizardPanel.getMaxHeight(),

                                selectTransformWizardPanel.getMaxWidth());

        }

        private void initialize() {

                getWizardComponents().getFinishButton().setEnabled(false);

                getWindowInfo().setTitle(PluginServices.getText(this, "transform_wizard"));

                addDataTransformWizardPanel(selectTransformWizardPanel);

                addDataTransformWizardPanel(selectDataStoreWizardPanel);                

                getWizardComponents().setFinishAction(new DataTransformSelectionAction(this));

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.app.daltransform.gui.DataTransformWizard#setApplicable(boolean)

         */

        public void setApplicable(boolean isEnabled) {

                getWizardComponents().getNextButton().setEnabled(isEnabled);                

        }        

        /* (non-Javadoc)

         * @see org.gvsig.app.daltransform.DataTransformWizard#getDataTransformGui()

         */

        public DataTransformGui getDataTransformGui() {

                if (dataTransformGui == null){

                        return selectTransformWizardPanel.getFeatureTransformGui();

                }else{

                        return dataTransformGui;

                }                

        }

        /* (non-Javadoc)

         * @see org.gvsig.app.daltransform.DataTransformWizard#setDataTransformGui(org.gvsig.app.daltransform.DataTransformGui)

         */

        public void updateGui() {

                //Remove all the panels

                for (int i=getWizardComponents().getWizardPanelList().size()-1 ; i>=PANELS_TO_REFRESH ; i--){

                        getWizardComponents().removeWizardPanel(i);

                }        

                //Add new panels

                transformWizardPanels = getDataTransformGui().createPanels();

                for (int i=0 ; i<transformWizardPanels.size() ; i++){

                        addDataTransformWizardPanel(transformWizardPanels.get(i));

                }

                addDataTransformWizardPanel(loadLayerWizardPanel);                        

        }

        public void addDataTransformWizardPanel(DataTransformWizardPanel dataTransformWizardPanel){

                dataTransformWizardPanel.setDataTransformWizard(this);

                getWizardComponents().addWizardPanel(

                                new DataTransformWizardContainer(getWizardComponents(), dataTransformWizardPanel));        

        }

        /* (non-Javadoc)

         * @see org.gvsig.app.daltransform.DataTransformWizard#getFeatureStore()

         */

        public FeatureStore getFeatureStore() {

                return selectDataStoreWizardPanel.getFeatureStore();

        }

        /* (non-Javadoc)

         * @see org.gvsig.app.daltransform.DataTransformWizard#isFeatureStoreLayer()

         */

        public boolean isFeatureStoreLayer() {

                return selectDataStoreWizardPanel.isFeatureStoreLayer();

        }

        public boolean isLayerLoaded(){

                return loadLayerWizardPanel.isLayerLoaded();

        }

        public MapContext getMapContext(){

                return loadLayerWizardPanel.getMapContext();

        }

        /* (non-Javadoc)

         * @see org.gvsig.app.daltransform.gui.DataTransformWizard#getWindow()

         */

        public IWindow getWindow() {

                return this;

        }

        /* (non-Javadoc)

         * @see org.gvsig.app.daltransform.gui.DataTransformWizard#setDataTransformGui(org.gvsig.app.daltransform.gui.DataTransformGui)

         */

        public void setDataTransformGui(DataTransformGui dataTransformGui) {

                this.dataTransformGui = dataTransformGui;

                PANELS_TO_REFRESH = 1;

                getWizardComponents().removeWizardPanel(0);                

        }

}