Application: gvSIG desktop » gvSIG raster

/* gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2018 gvSIG Association

 *

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.wcs.swing.impl;

import java.awt.Component;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.MouseAdapter;

import java.awt.event.MouseEvent;

import java.net.URL;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import javax.swing.DefaultComboBoxModel;

import javax.swing.DefaultListCellRenderer;

import javax.swing.DefaultListModel;

import javax.swing.JComponent;

import javax.swing.JTextArea;

import javax.swing.ListSelectionModel;

import javax.swing.SwingUtilities;

import javax.swing.event.ListDataEvent;

import javax.swing.event.ListDataListener;

import javax.swing.event.ListSelectionEvent;

import javax.swing.event.ListSelectionListener;

import org.apache.commons.lang3.StringUtils;

import org.cresques.cts.IProjection;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.fmap.crs.CRSFactory;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.DataServerExplorerParameters;

import org.gvsig.fmap.dal.DataServerExplorerPool;

import org.gvsig.fmap.dal.DataServerExplorerPoolEntry;

import org.gvsig.fmap.dal.OpenDataStoreParameters;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dispose.DisposeUtils;

import org.gvsig.tools.i18n.I18nManager;

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

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

import org.gvsig.wcs.provider.DefaultWCSRasterServerExplorer;

import org.gvsig.wcs.provider.WCSCoverageData;

import org.gvsig.wcs.provider.WCSRasterProviderParameters;

import org.gvsig.wcs.provider.WCSRasterServerExplorer;

import org.gvsig.wcs.provider.WCSRasterServerExplorerParameters;

import org.gvsig.wcs.swing.api.WCSParametersPanel;

/**

 * @author fdiaz

 *

 */

public class DefaultWCSParametersPanelController extends DefaultWCSParametersPanelView implements WCSParametersPanel {

    /**

     *

     */

    private static final long serialVersionUID = 5431162883398861777L;

    private static final String NAME = "DefaultGoogleMapsParametersPanelController";

    private static final Logger logger = LoggerFactory.getLogger(DefaultWCSParametersPanelController.class);

    private static final int TAB_CONNECTION_INDEX = 0;

    private static final int TAB_COVERAGES_INDEX = 1;

    private static final int TAB_FORMATS_INDEX = 2;

    private static final int TAB_TIME_INDEX = 3;

    private static final int TAB_PARAMETERSS_INDEX = 4;

    private WCSRasterServerExplorer serverExplorer;

    private String format = null;

    private String projection = "";

    private IProjection mapCtxProj = null;

    private Thread connectionThread;

    private WCSCoverageData selectedCoverage;

    /**

     *

     */

    public DefaultWCSParametersPanelController() {

        super();

        initComponents();

        translate();

    }

    @Override

    public void setPreferredProjection(IProjection proj) {

        mapCtxProj = proj;

    }

    private void translate() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        // Title tab translate

        for (int i = 0; i < tabWCS.getTabCount(); i++) {

            tabWCS.setTitleAt(i, i18nManager.getTranslation(tabWCS.getTitleAt(i)));

        }

        // Tab connection

        lblServer.setText(i18nManager.getTranslation(lblServer.getText()));

        lblServer.setToolTipText(i18nManager.getTranslation(lblServer.getToolTipText()));

        cboServerList.setToolTipText(i18nManager.getTranslation(cboServerList.getToolTipText()));

        lblUser.setText(i18nManager.getTranslation(lblUser.getText()));

        lblUser.setToolTipText(i18nManager.getTranslation(lblUser.getToolTipText()));

        txtUser.setToolTipText(i18nManager.getTranslation(txtUser.getToolTipText()));

        lblPassword.setText(i18nManager.getTranslation(lblPassword.getText()));

        lblPassword.setToolTipText(i18nManager.getTranslation(lblPassword.getToolTipText()));

        txtPassword.setToolTipText(i18nManager.getTranslation(txtPassword.getToolTipText()));

        chkRefreshCache.setText(i18nManager.getTranslation(chkRefreshCache.getText()));

        chkRefreshCache.setToolTipText(i18nManager.getTranslation(chkRefreshCache.getToolTipText()));

        btnConnect.setText(i18nManager.getTranslation(btnConnect.getText()));

        btnConnect.setToolTipText(i18nManager.getTranslation(btnConnect.getToolTipText()));

        btnCancel.setText(i18nManager.getTranslation(btnCancel.getText()));

        btnCancel.setToolTipText(i18nManager.getTranslation(btnCancel.getToolTipText()));

        chkLocalCache.setText(i18nManager.getTranslation(chkLocalCache.getText()));

        chkLocalCache.setToolTipText(i18nManager.getTranslation(chkLocalCache.getToolTipText()));

        chkRefreshLocalCache.setText(i18nManager.getTranslation(chkRefreshLocalCache.getText()));

        chkRefreshLocalCache.setToolTipText(i18nManager.getTranslation(chkRefreshLocalCache.getToolTipText()));

        lblInformation.setText(i18nManager.getTranslation(lblInformation.getText()));

        lblInformation.setToolTipText(i18nManager.getTranslation(lblInformation.getToolTipText()));

        // Tab layers

        lblCoverageName.setText(i18nManager.getTranslation(lblCoverageName.getText()));

        lblCoverageName.setToolTipText(i18nManager.getTranslation(lblCoverageName.getToolTipText()));

        txtCoverageName.setToolTipText(i18nManager.getTranslation(txtCoverageName.getToolTipText()));

        lblSelectCoverage.setText(i18nManager.getTranslation(lblSelectCoverage.getText()));

        lblSelectCoverage.setToolTipText(i18nManager.getTranslation(lblSelectCoverage.getToolTipText()));

        lstCoverageSelector.setToolTipText(i18nManager.getTranslation(lstCoverageSelector.getToolTipText()));

        chkShowLayerNames.setText(i18nManager.getTranslation(chkShowLayerNames.getText()));

        chkShowLayerNames.setToolTipText(i18nManager.getTranslation(chkShowLayerNames.getToolTipText()));

        // Tab format

        lblFormats.setText(i18nManager.getTranslation(lblFormats.getText()));

        lblFormats.setToolTipText(i18nManager.getTranslation(lblFormats.getToolTipText()));

        lstFormats.setToolTipText(i18nManager.getTranslation(lstFormats.getToolTipText()));

        chkUseInterpolation.setText(i18nManager.getTranslation(chkUseInterpolation.getText()));

        chkUseInterpolation.setToolTipText(i18nManager.getTranslation(chkUseInterpolation.getToolTipText()));

        cboInterpolationMethod.setToolTipText(i18nManager.getTranslation(cboInterpolationMethod.getToolTipText()));

        lblProjection.setText(i18nManager.getTranslation(lblProjection.getText()));

        lblProjection.setToolTipText(i18nManager.getTranslation(lblProjection.getToolTipText()));

        lstProjections.setToolTipText(i18nManager.getTranslation(lstProjections.getToolTipText()));

        // Tab time

        //FIXME:

        lblSettings.setText(i18nManager.getTranslation(lblSettings.getText()));

        lblSettings.setToolTipText(i18nManager.getTranslation(lblSettings.getToolTipText()));

        lstDimensionsSettings.setToolTipText(i18nManager.getTranslation(lstDimensionsSettings.getToolTipText()));

        lblSettingsEditor.setText(i18nManager.getTranslation(lblSettingsEditor.getText()));

        lblSettingsEditor.setToolTipText(i18nManager.getTranslation(lblSettingsEditor.getToolTipText()));

        lstDimensions.setToolTipText(i18nManager.getTranslation(lstDimensions.getToolTipText()));

        lblValue.setText(i18nManager.getTranslation(lblValue.getText()));

        lblValue.setToolTipText(i18nManager.getTranslation(lblValue.getToolTipText()));

        lblFieldValue.setText("");

        lblFieldValue.setToolTipText(i18nManager.getTranslation(lblFieldValue.getToolTipText()));

        sldValues.setToolTipText(i18nManager.getTranslation(sldValues.getToolTipText()));

        btnFirst.setText(""); // btnFirst.getText()));

        btnFirst.setToolTipText(i18nManager.getTranslation(btnFirst.getToolTipText()));

        btnPrevious.setText(""); // btnPrevious.getText()));

        btnPrevious.setToolTipText(i18nManager.getTranslation(btnPrevious.getToolTipText()));

        txtDimensionNumber.setToolTipText(i18nManager.getTranslation(txtDimensionNumber.getToolTipText()));

        btnNext.setText(""); // btnNext.getText()));

        btnNext.setToolTipText(i18nManager.getTranslation(btnNext.getToolTipText()));

        btnLast.setText(""); // btnLast.getText()));

        btnLast.setToolTipText(i18nManager.getTranslation(btnLast.getToolTipText()));

        rdbSimpleValue.setText(i18nManager.getTranslation(rdbSimpleValue.getText()));

        rdbSimpleValue.setToolTipText(i18nManager.getTranslation(rdbSimpleValue.getToolTipText()));

        rdbMultipleValue.setText(i18nManager.getTranslation(rdbMultipleValue.getText()));

        rdbMultipleValue.setToolTipText(i18nManager.getTranslation(rdbMultipleValue.getToolTipText()));

        rdbInterval.setText(i18nManager.getTranslation(rdbInterval.getText()));

        rdbInterval.setToolTipText(i18nManager.getTranslation(rdbInterval.getToolTipText()));

        btnAddSetting.setText(i18nManager.getTranslation(btnAddSetting.getText()));

        btnAddSetting.setToolTipText(i18nManager.getTranslation(btnAddSetting.getToolTipText()));

        btnClearSetting.setText(i18nManager.getTranslation(btnClearSetting.getText()));

        btnClearSetting.setToolTipText(i18nManager.getTranslation(btnClearSetting.getToolTipText()));

        txtSetting.setToolTipText(i18nManager.getTranslation(txtSetting.getToolTipText()));

        btnSet.setText(i18nManager.getTranslation(btnSet.getText()));

        btnSet.setToolTipText(i18nManager.getTranslation(btnSet.getToolTipText()));

        //Tab parameters

        lblParameters.setText(i18nManager.getTranslation(lblParameters.getText()));

        lblParameters.setToolTipText(i18nManager.getTranslation(lblParameters.getToolTipText()));

        cboParameters.setToolTipText(i18nManager.getTranslation(cboParameters.getToolTipText()));

        lstValues.setToolTipText(i18nManager.getTranslation(lstValues.getToolTipText()));

    }

    private void initComponents() {

        fillConnections();

        IconTheme iconTheme = ToolsSwingLocator.getIconThemeManager().getCurrent();

        this.btnFirst.setIcon(iconTheme.get("first-value-icon"));

        this.btnPrevious.setIcon(iconTheme.get("previous-value-icon"));

        this.btnNext.setIcon(iconTheme.get("next-value-icon"));

        this.btnLast.setIcon(iconTheme.get("last-value-icon"));

        this.btnConnect.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                doConnect();

            }

        });

        this.btnCancel.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                doCancelConnection();

            }

        });

        initializeLstCoverageSelector();

        initializeLstProjections();

        initializeChkUseInterpolation();

        initializeCboInterpolationMethods();

        initializeCboParameters();

        initializeLstValues();

//        initializeTblDimensions();

        this.chkShowLayerNames.setSelected(true);

        this.chkShowLayerNames.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                updateLstCoverageSelector();

                updateTxtCoverageName();

                firePropertyChange("all", null, null);

            }

        });

        updateComponents();

    }

    private void initializeChkUseInterpolation() {

        chkUseInterpolation.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                cboInterpolationMethod.setEnabled(chkUseInterpolation.isSelected());

                firePropertyChange("all", null, null);

            }

        });

    }

    @Override

    public JComponent asJComponent() {

        return this;

    }

    @Override

    public void dispose() {

        DisposeUtils.disposeQuietly(serverExplorer);

    }

    private void doConnect() {

        final String selectedItem = (String) cboServerList.getSelectedItem();

        if (StringUtils.isEmpty(selectedItem)) {

            return;

        }

        btnConnect.setEnabled(false);

        btnCancel.setEnabled(true);

        connectionThread = new Thread(new Runnable() {

            @Override

            public void run() {

                DataManager manager = DALLocator.getDataManager();

                final DataServerExplorerParameters parameters;

                try {

                    parameters = manager.createServerExplorerParameters("WCS");

                    parameters.setDynValue(WCSRasterServerExplorerParameters.WCS_SERVICE_PARAMETER_NAME, new URL(

                        selectedItem)); // "service"

                    parameters.setDynValue(WCSRasterServerExplorerParameters.WCS_OVERRIDE_CAPABILITIES_PARAMETER_NAME,

                        chkRefreshCache.isSelected()); // "override_capabilities"

                    final DefaultWCSRasterServerExplorer serverExplorer =

                        (DefaultWCSRasterServerExplorer) manager.openServerExplorer("WCS", parameters);

                    SwingUtilities.invokeLater(new Runnable() {

                        @Override

                        public void run() {

//                            if(Thread.interrupted()){

//                                return;

//                            }

                            setServerExplorer(serverExplorer);

                            DataServerExplorerPool pool = DALLocator.getDataManager().getDataServerExplorerPool();

                            pool.add(((URL) parameters

                                .getDynValue(WCSRasterServerExplorerParameters.WCS_SERVICE_PARAMETER_NAME)).toString(),

                                serverExplorer.getParameters());

                        }

                    });

                } catch (Exception e) {

                    // FIXME: ?Mostrar di?logo para preguntar si se desea

                    // eliminar el servidor del pool de servidores en caso de

                    // existir ah??

                    setServerExplorer(null);

                }

            }

        }, "WCSConnection");

        connectionThread.start();

        try {

            Thread.sleep(2);

        } catch (InterruptedException e) {

        }

    }

    protected void doCancelConnection() {

//        if(connectionThread != null && connectionThread.isAlive()){

//            connectionThread.interrupt();

//        }

    }

    private void setServerExplorer(WCSRasterServerExplorer serverExplorer) {

        this.serverExplorer = serverExplorer;

        this.updateComponents();

        updateLstCoverageSelector();

        if(this.serverExplorer!=null){

            txtInformation.setText(serverExplorer.getInfoString());

        }

        tabWCS.setEnabledAt(4, true);

        firePropertyChange("all", null, null);

    }

    private void updateLstFormats() {

        if (this.serverExplorer != null) {

            List<String> formats = null;

            if (this.selectedCoverage != null) {

                formats = this.selectedCoverage.getFormats();

                fillFormats(formats);

            } else {

                formats = this.serverExplorer.getFormats();

                fillFormats(formats);

            }

            int formatIndex = -1;

            if (!StringUtils.isEmpty(format)) {

                if (formats.contains(format)) {

                    formatIndex = formats.indexOf(format);

                }

            } else {

                if (formats.size() > 0) {

                    formatIndex = 0;

                    format = formats.get(formatIndex);

                }

            }

            lstFormats.getSelectionModel().setSelectionInterval(formatIndex, formatIndex);

        } else {

            fillFormats(null);

            format = null;

        }

    }

    private void updateComponents() {

        if (serverExplorer == null) {

            cboServerList.setEnabled(true);

            // Authentication of WCS servers is not yet implemented, when implemented, enabling the following four controls.

            lblUser.setEnabled(false);

            lblPassword.setEnabled(false);

            txtUser.setEnabled(false);

            txtPassword.setEnabled(false);

            chkRefreshCache.setEnabled(true);

            btnConnect.setEnabled(true);

            btnCancel.setEnabled(false);

            chkLocalCache.setEnabled(false);

            chkRefreshLocalCache.setEnabled(false);

            txtInformation.setEnabled(false);

            chkUseInterpolation.setEnabled(false);

            cboInterpolationMethod.setEnabled(false);

            tabWCS.setEnabledAt(TAB_COVERAGES_INDEX, false);

            tabWCS.setEnabledAt(TAB_FORMATS_INDEX, false);

            tabWCS.setEnabledAt(TAB_TIME_INDEX, false);

            tabWCS.setEnabledAt(TAB_PARAMETERSS_INDEX, false);

        } else {

            cboServerList.setEnabled(false);

            lblUser.setEnabled(false);

            lblPassword.setEnabled(false);

            txtUser.setEnabled(false);

            txtPassword.setEnabled(false);

            chkRefreshCache.setEnabled(false);

            btnConnect.setEnabled(false);

            btnCancel.setEnabled(false);

            chkLocalCache.setEnabled(true);

            chkRefreshLocalCache.setEnabled(true);

            txtInformation.setEnabled(true);

            chkUseInterpolation.setEnabled(true);

            cboInterpolationMethod.setEnabled(true);

            tabWCS.setEnabledAt(TAB_COVERAGES_INDEX, true);

        }

    }

    @SuppressWarnings("unchecked")

    private void fillConnections() {

        DefaultComboBoxModel<String> model = new DefaultComboBoxModel<>();

        DataServerExplorerPool pool = DALLocator.getDataManager().getDataServerExplorerPool();

        Iterator<?> it = pool.iterator();

        while (it.hasNext()) {

            DataServerExplorerPoolEntry entry = (DataServerExplorerPoolEntry) it.next();

            DataServerExplorerParameters parameters = entry.getExplorerParameters();

            if (parameters instanceof WCSRasterServerExplorerParameters) {

                model.addElement(((URL) parameters

                    .getDynValue(WCSRasterServerExplorerParameters.WCS_SERVICE_PARAMETER_NAME)).toString());

            }

        }

        this.cboServerList.setModel(model);

    }

    @SuppressWarnings("unchecked")

    private void fillFormats(List<String> formats) {

        final DefaultListModel<String> model = new DefaultListModel<>();

        if (formats != null) {

            for (Iterator<String> iterator = formats.iterator(); iterator.hasNext();) {

                model.addElement(iterator.next());

            }

            lstFormats.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

            lstFormats.getSelectionModel().addListSelectionListener(new ListSelectionListener() {

                @Override

                public void valueChanged(ListSelectionEvent e) {

                    int index = lstFormats.getSelectedIndex();

                    if(index>=0){

                        format = model.getElementAt(index);

                        firePropertyChange("all", null, null);

                    } else {

                        format = null;

                    }

                }

            });

        }

        lstFormats.setModel(model);

    }

    private void doSelectCoverage(Object selected) {

        if (selected instanceof WCSCoverageData) {

            selectedCoverage = (WCSCoverageData)selected;

            tabWCS.setEnabledAt(TAB_FORMATS_INDEX,true);

            updateLstFormats();

            updateLstProjections();

            updateCboInterpolationMethods();

            updateCboParameters();

        }

        this.updateTxtCoverageName();

        firePropertyChange("all", null, null);

    }

    @SuppressWarnings("unchecked")

    private void initializeCboInterpolationMethods() {

      DefaultComboBoxModel<String> model = new DefaultComboBoxModel<>();

      cboInterpolationMethod.setModel(model);

  }

    private void updateCboInterpolationMethods() {

        @SuppressWarnings("unchecked")

        DefaultComboBoxModel<String> model = (DefaultComboBoxModel<String>) cboInterpolationMethod.getModel();

        model.removeAllElements();

        List<String> methods = selectedCoverage.getInterpolationMethods();

        for (Iterator<String> iterator = methods.iterator(); iterator.hasNext();) {

            String method = iterator.next();

            model.addElement(method);

        }

        cboInterpolationMethod.setSelectedIndex(0);

    }

    @SuppressWarnings("unchecked")

    private void initializeCboParameters() {

        DefaultComboBoxModel<String> model = new DefaultComboBoxModel<>();

        cboParameters.setModel(model);

        cboParameters.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                String selected = (String) cboParameters.getSelectedItem();

                if(selected!=null){

                    updateLstValues(selected);

                }

            }

        });

    }

    private void updateCboParameters() {

        @SuppressWarnings("unchecked")

        DefaultComboBoxModel<String> model = (DefaultComboBoxModel<String>) cboParameters.getModel();

        Map<String, List<String>> wcsParameters = selectedCoverage.getWCSParameters();

        for (Iterator<String> iterator = wcsParameters.keySet().iterator(); iterator.hasNext();) {

            String method = iterator.next();

            model.addElement(method);

        }

        cboParameters.setSelectedIndex(0);

    }

    @SuppressWarnings("unchecked")

    private void initializeLstValues() {

        DefaultListModel<String> model = new DefaultListModel<>();

        lstValues.setModel(model);

        lstValues.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);

    }

    private void updateLstValues(String selected) {

        Map<String, List<String>> wcsParameters = selectedCoverage.getWCSParameters();

        @SuppressWarnings("unchecked")

        DefaultListModel<String> model = (DefaultListModel<String>) lstValues.getModel();

        model.clear();

        List<String> values = wcsParameters.get(selected);

        for (Iterator<String> iterator = values.iterator(); iterator.hasNext();) {

            String value = (String) iterator.next();

            model.addElement(value);

        }

        if(!values.isEmpty()){

            lstValues.setSelectionInterval(0, values.size()-1);

        }

    }

    private void updateTxtCoverageName() {

        if (selectedCoverage != null) {

            if (!chkShowLayerNames.isSelected()) {

                txtCoverageName.setText(selectedCoverage.getTitle());

            } else {

                txtCoverageName.setText(selectedCoverage.toString());

            }

        } else {

            txtCoverageName.setText("");

        }

    }

    @SuppressWarnings("unchecked")

    private void initializeLstCoverageSelector() {

        final DefaultListModel<WCSCoverageData> model = new DefaultListModel<>();

        lstCoverageSelector.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

        model.addListDataListener(new ListDataListener() {

            @Override

            public void intervalRemoved(ListDataEvent e) {

                updateLstProjections();

            }

            @Override

            public void intervalAdded(ListDataEvent e) {

                updateLstProjections();

            }

            @Override

            public void contentsChanged(ListDataEvent e) {

                updateLstProjections();

            }

        });

        lstCoverageSelector.addMouseListener(new MouseAdapter() {

            @Override

            public void mouseClicked(MouseEvent e) {

                if (e.getClickCount() == 2) {

                    doSelectCoverage(lstCoverageSelector.getSelectedValue());

                }

            }

        });

        lstCoverageSelector.setCellRenderer(new DefaultListCellRenderer() {

            /**

             *

             */

            private static final long serialVersionUID = 1430645485530520129L;

            JTextArea comp = new JTextArea();

            @SuppressWarnings("rawtypes")

            @Override

            public Component getListCellRendererComponent(javax.swing.JList list, Object value, int index,

                boolean isSelected, boolean cellHasFocus) {

                if (value instanceof WCSCoverageData) {

                    WCSCoverageData node = (WCSCoverageData) value;

                    String text = "";

                    if (!chkShowLayerNames.isSelected()) {

                        text = node.getTitle();

                    } else {

                        text = node.toString();

                    }

                    comp.setText(text);

                }

                if (isSelected) {

                    comp.setBackground(list.getSelectionBackground());

                    comp.setForeground(list.getSelectionForeground());

                } else {

                    comp.setBackground(list.getBackground());

                    comp.setForeground(list.getForeground());

                }

                return comp;

            }

        });

        lstCoverageSelector.setModel(model);

    }

    private void updateLstCoverageSelector() {

         @SuppressWarnings("unchecked")

        DefaultListModel<WCSCoverageData> model = ((DefaultListModel<WCSCoverageData>)lstCoverageSelector.getModel());

        model.clear();

        if(serverExplorer!=null){

            List<WCSCoverageData> coverages = serverExplorer.getCoverageList();

            for (Iterator<WCSCoverageData> iterator = coverages.iterator(); iterator.hasNext();) {

                WCSCoverageData wcsCoverageData = iterator.next();

                model.addElement(wcsCoverageData);

            }

        }

    }

    @SuppressWarnings("unchecked")

    private void initializeLstProjections() {

        final DefaultListModel<String> model = new DefaultListModel<>();

        lstProjections.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

        ListSelectionModel selectionModel = lstProjections.getSelectionModel();

        selectionModel.addListSelectionListener(new ListSelectionListener() {

            @Override

            public void valueChanged(ListSelectionEvent e) {

                int selectedRow = lstProjections.getSelectedIndex();

                if (selectedRow >= 0 && selectedRow < model.getSize()) {

                    projection = model.getElementAt(selectedRow);

                    firePropertyChange("all", null, null);

                }

            }

        });

        lstProjections.setModel(model);

    }

    @SuppressWarnings("unchecked")

    private void updateLstProjections() {

        DefaultListModel<String> model = (DefaultListModel<String>) lstProjections.getModel();

        model.clear();

        if(selectedCoverage!=null){

            List<String> srss = selectedCoverage.getSrss();

            for (Iterator<String> iterator = srss.iterator(); iterator.hasNext();) {

                String srs = iterator.next();

                model.addElement(srs);

            }

        }

        selectProjection();

    }

    @SuppressWarnings("unchecked")

    private void selectProjection() {

        if(!StringUtils.isEmpty(projection)){

            DefaultListModel<String> model = (DefaultListModel<String>) lstProjections.getModel();

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

                if(projection.equals(model.elementAt(i))){

                    lstProjections.setSelectedIndex(i);

                    firePropertyChange("all", null, null);

                    return;

                }

            }

        } else if(mapCtxProj != null){

            DefaultListModel<String> model = (DefaultListModel<String>) lstProjections.getModel();

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

                String srs = model.elementAt(i);

                try{

                    IProjection crs=CRSFactory.getCRS(model.elementAt(i));

                    if(crs!=null && crs.equals(mapCtxProj)){

                        lstProjections.setSelectedIndex(i);

                        firePropertyChange("all", null, null);

                        return;

                    }

                }catch(Exception e){

                    logger.info("Can't get crs from: '"+srs+"' code", e);

                }

            }

        };

        if(lstProjections.getModel().getSize()>0){

            lstProjections.setSelectedIndex(0);

        }

        firePropertyChange("all", null, null);

    }

    @Override

    public OpenDataStoreParameters getParameters() {

        fillParametersInCoverageData(selectedCoverage);

        return selectedCoverage.getParameters();

    }

    private WCSCoverageData fillParametersInCoverageData(WCSCoverageData node) {

        WCSRasterProviderParameters parameters = (WCSRasterProviderParameters) node.getParameters();

        parameters.setFormat(format);

        if(chkUseInterpolation.isSelected()){

            parameters.setInterpolation((String) cboInterpolationMethod.getSelectedItem());

        }

        try {

            IProjection crs = CRSFactory.getCRS(projection);

            parameters.setCRS(crs);

        } catch (Exception e) {

            logger.info("Can't get crs from: '" + projection + "' code", e);

        }

        @SuppressWarnings("unchecked")

        List<String> bands = lstValues.getSelectedValuesList();

        parameters.setBands(bands);

        return node;

    }

    @Override

    public boolean isTiled() {

        return chkLocalCache.isSelected();

    }

    @Override

    public boolean refreshLocalCache() {

        return chkRefreshLocalCache.isSelected();

    }

    @Override

    public boolean areSettingsValid() {

        return serverExplorer!=null && format!=null && projection!=null && selectedCoverage!=null && !lstValues.getSelectedValuesList().isEmpty();

    }

}