/*
 *                 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 1997-2004 Sun
 * Microsystems, Inc. All Rights Reserved.
 */
package org.netbeans.modules.web.dd.wizards;

import java.awt.Color;
import java.awt.Dialog; 
import java.awt.Dimension; 
import java.awt.FlowLayout; 
import java.awt.GridBagConstraints;  
import java.awt.GridBagLayout; 
import java.awt.Insets; 
import java.awt.event.ActionListener; 
import java.awt.event.ActionEvent; 

import javax.swing.ButtonGroup; 
import javax.swing.JCheckBox; 
import javax.swing.JLabel; 
import javax.swing.JPanel; 
import javax.swing.JRadioButton; 
import javax.swing.JTextField; 

import javax.swing.event.ChangeListener;

import org.openide.DialogDisplayer; 
import org.openide.NotifyDescriptor; 
import org.openide.DialogDescriptor;
import org.openide.util.HelpCtx; 
import org.openide.util.NbBundle; 


/** 
 * Panel where the user enters the settings to create a new Object. 
*
* @author Ana von Klopp 
*/

public class MappingEditor extends JPanel implements ActionListener { 

    // UI Input Components
    private JRadioButton urlRadio; 
    private JRadioButton servletRadio; 
    private JTextField mappingField; 
    private ToolTipCombo servletCombo; 
    private JCheckBox[] cb; 

    private final static boolean debug = false; 

    private Dialog dialog; 
    private DialogDescriptor editDialog;

    private final static String URL = "URL"; 
    private final static String SERVLET = "SERVLET"; 
    private final static String SELECT_SERVLET = "SELECT"; 

    private static FilterMappingData fmd; 
    private static boolean haveNames = true; 
    
    private static boolean OK = false; 

    private static final long serialVersionUID = 4947167720581796971L;
    
    /**  Creates new form MappingEditor */
    public MappingEditor(FilterMappingData fmd, String[] servletNames) { 
	this.fmd = fmd;
    	this.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(MappingEditor.class, "ACSD_filter_mappings_edit")); 
	initComponents(servletNames); 
    }

    boolean isOK() { 
	return OK; 
    } 

    public HelpCtx getHelp () {
        return new HelpCtx("org.netbeans.modules.web.dd.wizards.MappingEditor");
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     */
    private void initComponents(String[] names) {

	if(debug) log("::initComponents()"); 

	Insets insets = new Insets(4, 20, 4, 0);
	Insets endInsets = new Insets(4, 20, 4, 60);

	// Entity covers entire row
        GridBagConstraints fullRowC = new GridBagConstraints();
        fullRowC.gridx = 0;                               
        fullRowC.gridy = GridBagConstraints.RELATIVE;     
        fullRowC.gridwidth = GridBagConstraints.REMAINDER;
        fullRowC.anchor = GridBagConstraints.WEST;         
        fullRowC.fill = GridBagConstraints.HORIZONTAL; 
        fullRowC.insets = endInsets;

	// Initial label
        GridBagConstraints firstC = new GridBagConstraints();
        firstC.gridx = 0;
        firstC.gridy = GridBagConstraints.RELATIVE;     
        //firstC.weightx = 0.2; 
        firstC.anchor = GridBagConstraints.WEST; 
        firstC.insets = insets;

	// Textfield covers end of row
        GridBagConstraints tflC = new GridBagConstraints();
        tflC.gridx = GridBagConstraints.RELATIVE;     
        tflC.weightx = 0.8; 
        tflC.gridwidth = GridBagConstraints.REMAINDER; 
        tflC.fill = GridBagConstraints.HORIZONTAL; 
        tflC.insets = endInsets;

        setPreferredSize(new Dimension(400, 150));
        this.setLayout(new GridBagLayout());
	
	// Add the component rows
	// 1. Filter name
        JLabel jLname = new JLabel();
	jLname.setText(NbBundle.getMessage(MappingEditor.class, 
					   "LBL_name_filter")); //NOI18N

	JTextField jTFname = new JTextField(25);
	jTFname.setText(fmd.getName()); 
	jTFname.setEnabled(false); 
	jTFname.setBackground(this.getBackground()); 
	jTFname.setDisabledTextColor(Color.black); 


	jLname.setLabelFor(jTFname);
	jLname.setDisplayedMnemonic(NbBundle.getMessage(MappingEditor.class, "LBL_name_filter_mnem").charAt(0));
	jTFname.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(MappingEditor.class,"ACSD_name_filter"));
	    
	this.add(jLname, firstC); 
	this.add(jTFname, tflC); 
	
	// Create the radio buttons: web module button
	urlRadio = new JRadioButton
	    (NbBundle.getMessage(MappingEditor.class, "LBL_url")); // NOI18N
	urlRadio.setMnemonic(NbBundle.getMessage(MappingEditor.class, "LBL_url_mnemonic").charAt(0)); // NOI18N
	urlRadio.addActionListener(this); 
	urlRadio.setActionCommand(URL);
	urlRadio.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(MappingEditor.class, "ACSD_pattern_mapping"));
	
	// Create the radio buttons: directory button
	servletRadio = new JRadioButton(NbBundle.getMessage(MappingEditor.class,"LBL_servlet")); // NOI18N
	servletRadio.setMnemonic(NbBundle.getMessage(MappingEditor.class,"LBL_servlet_mnemonic").charAt(0)); // NOI18N
	servletRadio.addActionListener(this); 
	servletRadio.setActionCommand(SERVLET); // NOI18N
	servletRadio.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(MappingEditor.class, "ACSD_servlet_mapping")); 
	
	// Create the radio button group
	ButtonGroup group = new ButtonGroup(); 
	group.add(urlRadio); 
	group.add(servletRadio); 

	// 2. URL row
	this.add(urlRadio, firstC);		 
	mappingField = new JTextField();
        
        mappingField.getAccessibleContext().setAccessibleName(NbBundle.getMessage(MappingEditor.class, "LBL_url"));
	mappingField.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(MappingEditor.class,"ACSD_pattern_mapping_desc"));
	this.add(mappingField, tflC); 

	// 3. Servlet row
	this.add(servletRadio, firstC); 
	if(names == null || names.length == 0) {
	    names = new String[1]; 
	    names[0] = NbBundle.getMessage(MappingEditor.class, 
					   "LBL_no_servlets"); // 
							       // NOI18N
	    haveNames = false; 
	} 
	servletCombo = new ToolTipCombo(names); 
	servletCombo.setBackground(this.getBackground()); 
	servletCombo.setActionCommand(SELECT_SERVLET);
	servletCombo.addActionListener(this); 
	servletCombo.setEnabled(haveNames);
	servletCombo.getAccessibleContext().setAccessibleName(NbBundle.getMessage(MappingEditor.class, "ACSD_select_servlet")); 
	servletCombo.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(MappingEditor.class, "ACSD_select_servlet_desc")); 

	servletRadio.setEnabled(haveNames);
	this.add(servletCombo, tflC); 


	if(fmd.getType() == FilterMappingData.Type.URL) {
	    urlRadio.setSelected(true); 
	    mappingField.setText(fmd.getPattern()); 
	} 
	else { 
	    servletRadio.setSelected(true); 
	    int size = servletCombo.getModel().getSize();
	    for(int i=0; i