/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2000 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.cvsclient.commands.checkout;

/**
 *
 * @author  mkleint
 * @version 
 */

import java.util.Collection;
import java.util.List;
import java.util.LinkedList;
import java.util.Iterator;
import java.awt.Dialog;
import javax.swing.table.*;
import javax.accessibility.*;
import java.util.*;


import org.netbeans.modules.javacvs.commands.FileSystemCommand;
import org.netbeans.lib.cvsclient.command.checkout.ModuleListInformation;
import java.lang.reflect.Method;
import org.netbeans.modules.javacvs.events.CommandDisplayerListener;
import org.netbeans.modules.cvsclient.FsCommandFactory;
import org.netbeans.modules.vcscore.util.table.*;


import org.openide.util.NbBundle;

public class ModulesListPanel extends javax.swing.JPanel implements CommandDisplayerListener {
    protected TableInfoModel model;
    private List resultList;
    
    /** Creates new form ModulesListPanel */
    public ModulesListPanel() {
        initComponents ();
        initAccessibility();
        JTableHeader head = tblModules.getTableHeader();
        head.setUpdateTableInRealTime(true);
        ColumnSortListener listen = new ColumnSortListener(tblModules);
        head.addMouseListener(listen);
// setting the model....
        model = new TableInfoModel();
        Class classa = ModuleListInformation.class;
        String  column1 = NbBundle.getBundle(ModulesListPanel.class).getString("ModulesTableInfoModel.module"); //NOI18N
        String  column2 = NbBundle.getBundle(ModulesListPanel.class).getString("ModulesTableInfoModel.moduleType"); //NOI18N
        String  column3 = NbBundle.getBundle(ModulesListPanel.class).getString("ModulesTableInfoModel.moduleStatus"); //NOI18N
        String  column4 = NbBundle.getBundle(ModulesListPanel.class).getString("ModulesTableInfoModel.modulePaths"); //NOI18N
        try {
            Method method1 = classa.getMethod("getModuleName", null);     //NOI18N
            Method method2 = classa.getMethod("getType", null);     //NOI18N
            Method method3 = classa.getMethod("getModuleStatus", null);     //NOI18N
            Method method4 = classa.getMethod("getPaths", null);     //NOI18N
            model.setColumnDefinition(0, column1, method1, true, null);
            model.setColumnDefinition(1, column2, method2, true, null);
            model.setColumnDefinition(2, column3, method3, true, null);
            model.setColumnDefinition(3, column4, method4, false, null);
        } catch (NoSuchMethodException exc) {
            Thread.dumpStack();
        } catch (SecurityException exc2) {
            Thread.dumpStack();
        }
        tblModules.setModel(model);
        taPaths.setText(""); //NOI18N
        tblModules.getSelectionModel().addListSelectionListener(
              new javax.swing.event.ListSelectionListener() {
                  public void valueChanged(javax.swing.event.ListSelectionEvent e) {
                      changePaths(e);
                  }
        });
    }
    
    public void changePaths(javax.swing.event.ListSelectionEvent event) {
        if (tblModules.getSelectedRowCount() != 1) {
            taPaths.setText(""); //NOI18N
            return;
        }
        int first = tblModules.getSelectedRow();
        ModuleListInformation info = (ModuleListInformation)model.getElementAt(first);
        if (info != null) {
            taPaths.setText(info.getPaths().replace(' ', '\n'));
        }
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the FormEditor.
     */
    private void initComponents() {//GEN-BEGIN:initComponents
        java.awt.GridBagConstraints gridBagConstraints;

        spModules = new javax.swing.JScrollPane();
        tblModules = new javax.swing.JTable();
        spPaths = new javax.swing.JScrollPane();
        taPaths = new javax.swing.JTextArea();

        setLayout(new java.awt.GridBagLayout());

        spModules.setPreferredSize(new java.awt.Dimension(400, 150));
        spModules.setMinimumSize(new java.awt.Dimension(300, 100));
        tblModules.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null}
            },
            new String [] {
                "Title 1", "Title 2", "Title 3", "Title 4"
            }
        ));
        spModules.setViewportView(tblModules);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.weighty = 0.5;
        gridBagConstraints.insets = new java.awt.Insets(12, 12, 6, 12);
        add(spModules, gridBagConstraints);

        spPaths.setPreferredSize(new java.awt.Dimension(400, 70));
        spPaths.setMinimumSize(new java.awt.Dimension(300, 50));
        taPaths.setEditable(false);
        spPaths.setViewportView(taPaths);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.weighty = 0.5;
        gridBagConstraints.insets = new java.awt.Insets(0, 12, 12, 12);
        add(spPaths, gridBagConstraints);

    }//GEN-END:initComponents

    /** in this method the displayer should use the data returned by the command to
 * produce it's own data structures/ fill in UI components
 * @param resultList - the data from the command. It is assumed the Displayer 
 * knows what command the data comes from and most important in what format. 
 * (which FileInfoContainer class is used).
 */
    public void setDataToDisplay(Collection resultList) {
        List results = (List)resultList;
        Iterator it = results.iterator();
        while (it.hasNext()) {
            model.addElement(it.next());
        }
        TableColumn col = tblModules.getColumnModel().getColumn(1);
        col.setPreferredWidth(40);
        col = tblModules.getColumnModel().getColumn(0);
        col.setPreferredWidth(120);
        col = tblModules.getColumnModel().getColumn(2);
        col.setPreferredWidth(80);
    }    

    /** Does the actual display - docking into the javacvs Mode, 
 *  displaying as single Dialog.. whatever.
 */
    public void displayOutputData() {
       Dialog dial = FsCommandFactory.createDialog(this, NbBundle.getBundle(ModulesListPanel.class).getString("CvsCheckout.modulesListTitle"));                     //NOI18N
       dial.show();
    }
    
    /**
     * this method is called before any of the library's commands
     * that is stored in the queue in FileSystemCommand, is run.
     * @param currentCommand shows the command that will be executed.
     */
    public void showBeforeEachExecute(org.netbeans.lib.cvsclient.command.Command currentCommand) {
    }
    
    /**
     * This is the last method to be called in the displayer.
     * Is called when the execution finishes. Any filan touchups can be made here.
     */
    public void showFinishedCommand() {
        setDataToDisplay(resultList);
        displayOutputData();
    }
    
    /**
     * This method is the first one that is called during execution.
     * Here any initial setup of the displayer can be made.
     */
    public void showStartCommand() {
        resultList = new LinkedList();
    }
    
    /**
     * this method is called after library's commands execution
     */
    public void showAfterEachExecute() {
    }
    
    /**
     * When the server generates a line of output/error, the displayer is notified.
     * @param message - the string to be displayed, be it error/message (E/M response)
     */
    public void messageGenerated(org.netbeans.lib.cvsclient.event.MessageEvent message) {
    }
    
    /**
     * this one is called when the command's execution  fails for any reason.
     */
    public void showExecutionFailed(Exception exception) {
    }
    
    /**
     * When the library command's builder generates a FileInfoContainer object, the
     * Displayer is notified.
     * @param info - the generated information object
     */
    public void showFileInfoGenerated(org.netbeans.lib.cvsclient.command.FileInfoContainer info) {
        if (info instanceof ModuleListInformation) {
           ModuleListInformation mInfo = (ModuleListInformation)info;
           Iterator it = resultList.iterator();
           String modName = mInfo.getModuleName();
           while (it.hasNext()) {
               ModuleListInformation listInfo = (ModuleListInformation)it.next();
               if (modName.equals(listInfo.getModuleName())) {
                   listInfo.setModuleStatus(mInfo.getModuleStatus());
                   return;
               }
           }
           resultList.add(info);
        }
    }
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JScrollPane spPaths;
    private javax.swing.JTextArea taPaths;
    protected javax.swing.JTable tblModules;
    private javax.swing.JScrollPane spModules;
    // End of variables declaration//GEN-END:variables

    private void initAccessibility() {
        ResourceBundle bundle = NbBundle.getBundle(ModulesListPanel.class); //NOI18N
        AccessibleContext context = this.getAccessibleContext();
        context.setAccessibleDescription(bundle.getString("ACSD_ModuleListPanel"));
        
        context = tblModules.getAccessibleContext();
        context.setAccessibleDescription(bundle.getString("ACSD_ModuleListPanel.tblModules"));
        context.setAccessibleName(bundle.getString("ACSD_ModuleListPanel.tblModules"));

        context = taPaths.getAccessibleContext();
        context.setAccessibleDescription(bundle.getString("ACSD_ModuleListPanel.taPaths"));
        context.setAccessibleName(bundle.getString("ACSD_ModuleListPanel.taPaths"));
    }

}