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):

* 2008 IVER T.I. S.A.   {{Task}}

*/

/**

 *

 */

package org.gvsig.fmap.dal.serverexplorer.filesystem.swing;

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.HashMap;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import java.util.Map.Entry;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JTextField;

import org.gvsig.fmap.dal.DALFileLibrary;

import org.gvsig.fmap.dal.DALLibrary;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataParameters;

import org.gvsig.fmap.dal.DataTypes;

import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer;

import org.gvsig.fmap.dal.store.dbf.DBFLibrary;

import org.gvsig.fmap.dal.store.shp.SHPLibrary;

import org.gvsig.gui.beans.swing.JButton;

import org.gvsig.tools.ToolsLibrary;

import org.gvsig.tools.dynobject.DynField;

import org.gvsig.tools.exception.NotYetImplemented;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.IWindow;

import com.iver.andami.ui.mdiManager.WindowInfo;

/**

 * @author jmvivo

 *

 */

public class DataParametersEditor extends JPanel implements IWindow,

                ActionListener {

        public static final int SHOW_ONLY_THIS_PARAMS = 0;

        public static final int HIDDE_THIS_PARAMS = 1;

        private static boolean debug_mode = false;

        private DataParameters parameters;

        private List<DynField> fields;

        private JButton botAcept;

        private JButton botCancel;

        private JButton botRestoreDefaults;

        private JPanel panButtons;

        private JPanel panParameters;

        private Map<DynField, Component> componentField;

        public DataParametersEditor(DataParameters parameters) {

                super();

                this.parameters = parameters;

                this.fields = Arrays.asList(parameters.getDynClass()

                                .getDynFields());;

                this.initialize();

        }

        public DataParametersEditor(DataParameters parameters, int mode,

                        List<String> paramsNames) {

                super();

                this.parameters = parameters;

                this.fields = Arrays.asList(parameters.getDynClass().getDynFields());

                ;

                if (mode == SHOW_ONLY_THIS_PARAMS || mode == HIDDE_THIS_PARAMS) {

                        ArrayList<DynField> toShow = new ArrayList<DynField>();

                        List<DynField> fields = Arrays.asList(parameters.getDynClass()

                                        .getDynFields());

                        Iterator<DynField> iter = fields.iterator();

                        DynField field;

                        while (iter.hasNext()) {

                                field = iter.next();

                                if (mode == SHOW_ONLY_THIS_PARAMS

                                                && paramsNames.contains(field.getName())) {

                                        toShow.add(field);

                                } else if (mode == HIDDE_THIS_PARAMS

                                                && !(paramsNames.contains(field.getName()))) {

                                        toShow.add(field);

                                }

                        }

                        this.fields = toShow;

                } else{

                        throw new IllegalArgumentException();

                }

                this.initialize();

        }

        private void initialize() {

                this.setLayout(new BorderLayout(3, 3));

                this.add(this.getParametersPanel(),BorderLayout.CENTER);

                this.add(this.getButtonsPanel(), BorderLayout.SOUTH);

                this.fromParamsToUI();

        }

        private JPanel getButtonsPanel() {

                if (this.panButtons == null) {

                        this.panButtons = new JPanel();

                        // FIXME poner un gridbaglayout

                        this.panButtons.setLayout(new BorderLayout(2, 2));

                        this.panButtons.add(this.getAcceptButton(), BorderLayout.WEST);

                        this.panButtons.add(this.getCancelButton(), BorderLayout.CENTER);

                        this.panButtons.add(this.getRestoreDefaults(), BorderLayout.EAST);

                }

                return this.panButtons;

        }

        private JButton getRestoreDefaults() {

                if (this.botRestoreDefaults == null) {

                        this.botRestoreDefaults = new JButton();

                        this.botRestoreDefaults.addActionListener(this);

                        this.botRestoreDefaults

                                        .setText(getLocalizedText("restoreDefaults"));

                }

                return this.botRestoreDefaults;

        }

        private JButton getCancelButton() {

                if (this.botCancel == null) {

                        this.botCancel = new JButton();

                        this.botCancel.addActionListener(this);

                        this.botCancel.setText(getLocalizedText("cancel"));

                }

                return this.botCancel;

        }

        private String getLocalizedText(String txt) {

                try {

                        return PluginServices.getText(this, txt);

                } catch (Exception e) {

                        return txt;

                }

        }

        private JButton getAcceptButton() {

                if (this.botAcept == null){

                        this.botAcept = new JButton();

                        this.botAcept.addActionListener(this);

                        this.botAcept.setText(getLocalizedText("accept"));

                }

                return this.botAcept;

        }

        private GridBagConstraints getDefaultParametersConstraints() {

                GridBagConstraints constr = new GridBagConstraints();

                constr.insets = new Insets(2, 2, 2, 2);

                constr.ipadx = 2;

                constr.ipady = 2;

                constr.anchor = GridBagConstraints.PAGE_START;

                return constr;

        }

        private JPanel getParametersPanel() {

                if (this.panParameters == null) {

                        this.panParameters = new JPanel();

                        this.panParameters.setLayout(new GridBagLayout());

                        Iterator<DynField> iter = this.fields.iterator();

                        DynField field;

                        while (iter.hasNext()) {

                                field = iter.next();

                                switch (field.getType()) {

                                case DynField.SINGLE:

                                        this.addFieldSingle(this.panParameters, field);

                                        break;

                                case DynField.CHOICE:

                                        break;

                                case DynField.RANGE:

                                        break;

                                default:

                                        //FIXME lanzar un warning???

                                        this.addFieldSingle(this.panParameters, field);

                                        break;

                                }

                        }

                        GridBagConstraints constr = new GridBagConstraints();

                        constr.fill = GridBagConstraints.BOTH;

                        constr.weightx = 1;

                        constr.weighty = 1;

                        constr.gridheight = GridBagConstraints.REMAINDER;

                        constr.gridwidth = GridBagConstraints.REMAINDER;

                        this.panParameters.add(new JLabel(), constr);

                }

                return this.panParameters;

        }

        private void addFieldSingle(JPanel panel,DynField field) {

                GridBagConstraints constr = this.getDefaultParametersConstraints();

                constr.fill = GridBagConstraints.HORIZONTAL;

                constr.weighty = 0;

                constr.weightx = 0;

                JLabel label = new JLabel();

                label.setText(this.getLocalizedText(field.getDescription()));

                constr.gridwidth = GridBagConstraints.RELATIVE;

                panel.add(label, constr);

                JTextField text = new JTextField();

                text.setName(field.getName());

                constr.gridwidth = GridBagConstraints.REMAINDER;

                constr.weightx = 1;

                panel.add(text, constr);

                this.getComponentField().put(field, text);

        }

        private void fromParamsToUISingle(DynField field, Component component) {

                JTextField text = (JTextField) component;

                if (field.getTheTypeOfAvailableValues() == DataTypes.STRING) {

                        text.setText((String) parameters.getDynValue(field.getName()));

                } else {

                        text.setText(parameters.getDynValue(field.getName()).toString());

                }

        }

        private void fromDefaultsToUISingle(DynField field, Component component) {

                JTextField text = (JTextField) component;

                if (field.getTheTypeOfAvailableValues() == DataTypes.STRING) {

                        text.setText((String) field.getDefaultValue());

                } else {

                        text.setText(field.getDefaultValue().toString());

                }

        }

        private void fromParamsToUI() {

                Iterator<Entry<DynField, Component>> iter = this.getComponentField().entrySet().iterator();

                Entry<DynField, Component> entry;

                while (iter.hasNext()) {

                        entry = iter.next();

                        switch (entry.getKey().getType()) {

                        case DynField.SINGLE:

                                this.fromParamsToUISingle(entry.getKey(),entry.getValue());

                                break;

                        case DynField.CHOICE:

                                throw new NotYetImplemented();

//                                break;

                        case DynField.RANGE:

                                throw new NotYetImplemented();

//                                break;

                        default:

                                // FIXME warning??

                                this.fromParamsToUISingle(entry.getKey(),entry.getValue());

                                break;

                        }

                }

        }

        private void fromDefaultsToUI() {

                Iterator<Entry<DynField, Component>> iter = this.getComponentField()

                                .entrySet().iterator();

                Entry<DynField, Component> entry;

                while (iter.hasNext()) {

                        entry = iter.next();

                        switch (entry.getKey().getType()) {

                        case DynField.SINGLE:

                                this.fromDefaultsToUISingle(entry.getKey(), entry.getValue());

                                break;

                        case DynField.CHOICE:

                                throw new NotYetImplemented();

                                //                                break;

                        case DynField.RANGE:

                                throw new NotYetImplemented();

                                //                                break;

                        default:

                                // FIXME warning??

                                this.fromParamsToUISingle(entry.getKey(), entry.getValue());

                                break;

                        }

                }

        }

        private void fromUIToParams() {

                Iterator<Entry<DynField, Component>> iter = this.getComponentField()

                                .entrySet().iterator();

                Entry<DynField, Component> entry;

                while (iter.hasNext()) {

                        entry = iter.next();

                        switch (entry.getKey().getType()) {

                        case DynField.SINGLE:

                                this.fromUIToParamsSingle(entry.getKey(), entry.getValue());

                                break;

                        case DynField.CHOICE:

                                throw new NotYetImplemented();

                                //                                break;

                        case DynField.RANGE:

                                throw new NotYetImplemented();

                                //                                break;

                        default:

                                // FIXME warning??

                                this.fromDefaultsToUISingle(entry.getKey(), entry.getValue());

                                break;

                        }

                }

        }

        private void fromUIToParamsSingle(DynField field, Component component) {

                JTextField text = (JTextField) component;

                switch (field.getTheTypeOfAvailableValues()) {

                case DataTypes.STRING:

                        parameters.setDynValue(field.getName(), text.getText());

                        break;

                default:

                        //FIXME Warning !!!

                        parameters.setDynValue(field.getName(), text.getText());

                        break;

                }

        }

        private Map<DynField, Component> getComponentField() {

                if (this.componentField == null) {

                        this.componentField = new HashMap<DynField, Component>();

                }

                return componentField;

        }

        public void actionPerformed(ActionEvent e) {

                Component source = (Component) e.getSource();

                if (source == this.botAcept) {

                        this.fromUIToParams();

                        this.closeWindow();

                } else if (source == this.botCancel) {

                        //TODO Close windows

                        this.closeWindow();

                } else if (source == this.botRestoreDefaults) {

                        this.fromDefaultsToUI();

                }

                if (!this.getComponentField().containsValue(e.getSource())) {

                        return;

                }

                System.out.println("Action perform:" + source);

        }

        protected void closeWindow() {

                if (debug_mode) {

                        System.out.println("Resut:");

                        Iterator<DynField> iter = Arrays.asList(

                                        this.parameters.getDynClass().getDynFields()).iterator();

                        DynField field;

                        while (iter.hasNext()) {

                                field = iter.next();

                                System.out.println("\t"

                                                + field.getName()

                                                + " = "

                                                + this.parameters.getDynValue(field.getName())

                                                                .toString());

                        }

                }

                //TODO implement

                System.out.println("**'closeWindow' method must be implemented**");

        }

        /* (non-Javadoc)

         * @see com.iver.andami.ui.mdiManager.IWindow#getWindowInfo()

         */

        public WindowInfo getWindowInfo() {

                // TODO Auto-generated method stub

                return null;

        }

        /**

         * @param args

         */

        public static void main(String[] args) {

                try {

                        ToolsLibrary toolsLibrary = new ToolsLibrary();

                        toolsLibrary.initialize();

                        toolsLibrary.postInitialize();

                        DALLibrary dalLibrary = new DALLibrary();

                        dalLibrary.initialize();

                        dalLibrary.postInitialize();

                        DALFileLibrary dalFileLibrary = new DALFileLibrary();

                        dalFileLibrary.initialize();

                        dalFileLibrary.postInitialize();

                        DBFLibrary dbfLibrary = new DBFLibrary();

                        dbfLibrary.initialize();

                        dbfLibrary.postInitialize();

                        SHPLibrary shpLibrary = new SHPLibrary();

                        shpLibrary.initialize();

                        shpLibrary.postInitialize();

                        JFrame frame = new JFrame();

                        DataParameters params;

//

                        //                        params = DALLocator.getDataManager()

//                        .createStoreParameters(SHPStoreProvider.NAME);

                        //                        params.setSHPFileName("test.shp");

                        params = DALLocator.getDataManager()

                                        .createServerExplorerParameters(

                                                        FilesystemServerExplorer.NAME);

                        params.setDynValue("root", "/");

                        params.setDynValue("initialpath", "/home");

                        DataParametersEditor editor = new DataParametersEditor(params);

                        editor.debug_mode = true;

                        frame.setLayout(new BorderLayout());

                        frame.add(editor);

                        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                        frame.setBounds(10, 10, 400, 400);

                        frame.setVisible(true);

                } catch (Exception e) {

                        e.printStackTrace();

                        System.exit(-1);

                        return;

                }

        }

}