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/* 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 static final long serialVersionUID = 8346790424453722486L;

    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);

        getWizardComponents().getBackButton().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);

        selectDataStoreWizardPanel.updatePanel();

    }

}