Application: gvSIG desktop

package org.gvsig.graph.gui;

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.SystemColor;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.util.ArrayList;

import java.util.Enumeration;

import java.util.Properties;

import javax.swing.JButton;

import javax.swing.JDialog;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.JTextArea;

import javax.swing.filechooser.FileFilter;

import javax.swing.table.DefaultTableModel;

import org.gvsig.gui.beans.AcceptCancelPanel;

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

import com.iver.andami.PluginServices;

public class MultiInputDlg extends JDialog {

        private boolean canceled = false;

        private class MyListener implements ActionListener {

                private MultiInputDlg dlg;

                public MyListener(MultiInputDlg dlg)

                {

                        this.dlg = dlg;

                }

                public void actionPerformed(ActionEvent e) {

                        if (e.getActionCommand().equalsIgnoreCase("OK"))

                        {

                                dlg.dispose();

                        }

                        if (e.getActionCommand().equalsIgnoreCase("CANCEL"))

                        {

                                dlg.canceled = true;

                                dlg.dispose();

                        }                        

                }

        }

        private class MyModel extends DefaultTableModel {

                private ArrayList l;

                private ArrayList r;

                MyModel(ArrayList leftList, ArrayList rightList) {

                        l = leftList;

                        r = rightList;

                }

                public ArrayList getRigthValues()

                {

                        return r;

                }

                public int getColumnCount() {

                        return 2;

                }

                public int getRowCount() {

                        if (l == null) return 0;

                        return l.size();

                }

                public Object getValueAt(int row, int column) {

                        if (column == 0)

                                return l.get(row);

                        return r.get(row);

                }

                public boolean isCellEditable(int row, int column) {

                        if (column == 1)

                                return true;

                        else

                                return false;

                }

                public void setValueAt(Object aValue, int row, int column) {

                        r.set(row, aValue);

                }

        }

        private ArrayList firstList;

        private ArrayList secondList;

        private String msg;

        /**

         * 

         */

        private static final long serialVersionUID = 1914037292995440998L;

        private JTextArea jLblMsg = null;  //  @jve:decl-index=0:visual-constraint="220,10"

        private JScrollPane jScrollPane = null;  //  @jve:decl-index=0:visual-constraint="183,139"

        private JTable jTable = null;

        private String colName1;

        private String colName2;

        private JButton btnLoadVelocities;

        private JButton btnSaveVelocities;

        public MultiInputDlg(String msg, ArrayList leftValues, ArrayList veloKm) {

                firstList = leftValues;

                secondList = veloKm;

                this.msg = msg;

                initialize();

        }

        /**

         * This method initializes this

         * 

         */

        private void initialize() {

                jLblMsg = new JTextArea();

                jLblMsg.setText(msg);

                jLblMsg.setBackground(SystemColor.control);

                jLblMsg.setLineWrap(true);

                jLblMsg.setPreferredSize(new Dimension(200, 100));

                jLblMsg.setFocusable(false);

                BorderLayout layout = new BorderLayout();

                layout.setHgap(30);

                layout.setVgap(10);

                this.getContentPane().setLayout(new BorderLayout());

                this.getContentPane().add(jLblMsg, BorderLayout.NORTH);

                this.setSize(new Dimension(450, 350));

                this.getContentPane().add(getJScrollPane(), BorderLayout.CENTER);

                MyListener myListener = new MyListener(this);

                AcceptCancelPanel okCancelPanel = new AcceptCancelPanel(myListener, myListener);

                btnLoadVelocities = new JButton(PluginServices.getText(this,"load_velocities"));

                btnLoadVelocities.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent e) {

                                try {

                                        loadVelocities();

                                } catch (IOException e1) {

                                        // TODO Auto-generated catch block

                                        e1.printStackTrace();

                                        JOptionPane.showMessageDialog(null, e1.getMessage());

                                }

                        }

                });

                btnSaveVelocities = new JButton(PluginServices.getText(this,"save_velocities"));

                btnSaveVelocities.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent e) {

                                try {

                                        saveVelocities();

                                } catch (IOException e1) {

                                        // TODO Auto-generated catch block

                                        e1.printStackTrace();

                                }

                        }

                });

                JPanel aux = new JPanel();

                aux.add(btnLoadVelocities);

                aux.add(btnSaveVelocities);

                okCancelPanel.add(aux, BorderLayout.WEST);

                this.getContentPane().add(okCancelPanel, BorderLayout.SOUTH);

        }

        protected void saveVelocities() throws IOException {

                String curDir = System.getProperty("user.dir");

                JFileChooser fileChooser = new JFileChooser("velocities", new File(curDir));

                fileChooser.setFileFilter(new FileFilter() {

                        @Override

                        public boolean accept(File f) {

                                if (f.isDirectory())

                                        return true;

                                String path = f.getPath().toLowerCase();

                                if (path.endsWith(".properties"))

                                        return true;

                                return false;

                        }

                        @Override

                        public String getDescription() {

                                return ".properties files";

                        }

                });

                int res = fileChooser.showSaveDialog((Component) PluginServices.getMainFrame());

                if (res==JFileChooser.APPROVE_OPTION) {

                        File f =fileChooser.getSelectedFile();

                        if (!f.getPath().toLowerCase().endsWith(".properties"))

                                f = new File(f.getPath() + ".properties");

                        Properties prop = new Properties();

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

                                prop.setProperty(firstList.get(i) + "", (String) secondList.get(i));

                        }

                        FileOutputStream fout = new FileOutputStream(f);

                        prop.store(fout, "");

                }

        }

        protected void loadVelocities() throws IOException {

                String curDir = System.getProperty("user.dir");

                JFileChooser fileChooser = new JFileChooser("velocities", new File(curDir));

                fileChooser.setFileFilter(new FileFilter() {

                        @Override

                        public boolean accept(File f) {

                                if (f.isDirectory())

                                        return true;

                                String path = f.getPath().toLowerCase();

                                if (path.endsWith(".properties"))

                                        return true;

                                return false;

                        }

                        @Override

                        public String getDescription() {

                                return ".properties files";

                        }

                });

                int res = fileChooser.showOpenDialog((Component) PluginServices.getMainFrame());

                if (res==JFileChooser.APPROVE_OPTION) {

                        File f =fileChooser.getSelectedFile();

                        Properties prop = new Properties();

                        FileInputStream fin = new FileInputStream(f);

                        prop.load(fin);

                        firstList = new ArrayList();

                        secondList = new ArrayList();

                        Enumeration e = prop.keys();

                        while (e.hasMoreElements()) {

                                String key = (String) e.nextElement();

                                firstList.add(key);

                                secondList.add(prop.getProperty(key));

                        }

                        MyModel myModel = new MyModel(firstList, secondList);

                        getJTable().setModel(myModel);

                        String col1 = PluginServices.getText(this, "col_arc_type");

                        String col2 = PluginServices.getText(this, "col_km_per_hour");

                        setColumnNames(col1, col2);

                }

        }

        public ArrayList getRightValues() {

                return secondList;

        }

        /**

         * This method initializes jScrollPane        

         *         

         * @return javax.swing.JScrollPane        

         */

        private JScrollPane getJScrollPane() {

                if (jScrollPane == null) {

                        jScrollPane = new JScrollPane();

                        jScrollPane.setViewportView(getJTable());

                }

                return jScrollPane;

        }

        /**

         * This method initializes jTable        

         *         

         * @return javax.swing.JTable        

         */

        private JTable getJTable() {

                if (jTable == null) {

                        jTable = new JTable();

                        MyModel myModel = new MyModel(firstList, secondList);

                        jTable.setModel(myModel);

                }

                return jTable;

        }

        public boolean isCanceled() {

                return canceled;

        }

        public void setColumnNames(String col1, String col2) {

                this.colName1 = col1;

                this.colName2 = col2;

                jTable.getColumnModel().getColumn(0).setHeaderValue(col1);

                jTable.getColumnModel().getColumn(1).setHeaderValue(col2);

        }

}  //  @jve:decl-index=0:visual-constraint="10,10"