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//+======================================================================
// $Source:  $
//
// Project:   Tango
//
// Description:  Basic Dialog Class to display info
//
// $Author: pascal_verdier $
//
// Copyright (C) :      2004,2005,2006,2007,2008,2009,2009
//						European Synchrotron Radiation Facility
//                      BP 220, Grenoble 38043
//                      FRANCE
//
// This file is part of Tango.
//
// Tango 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 3 of the License, or
// (at your option) any later version.
// 
// Tango 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 Tango.  If not, see .
//
// $Revision:  $
//
// $Log:  $
//
//-======================================================================

package org.tango.pogo.gui.tools;


import fr.esrf.tangoatk.widget.util.ATKGraphicsUtils;

import javax.swing.*;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;

//===============================================================
/**
 *	JDialog Class to display info
 *
 *	@author  Pascal Verdier
 */
//===============================================================


@SuppressWarnings("MagicConstant")
public class KeyWordsDialog extends JDialog {

	private int		returnValue = JOptionPane.OK_OPTION;

	//===============================================================
	/**
	 *	Creates new form KeyWordsDialog
	 */
	//===============================================================
	public KeyWordsDialog(JDialog parent, List keyWords) {
		super(parent, true);
		initComponents();
        if (keyWords!=null) {
            String  s = "";
            for (String keyWord : keyWords) {
                s += keyWord+"\n";
            }
            keyWordsTextArea.setText(s);
        }
		pack();
 		ATKGraphicsUtils.centerDialog(this);
	}

	//===============================================================
    /** 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 Form Editor.
     */
	//===============================================================
    // //GEN-BEGIN:initComponents
    private void initComponents() {

        javax.swing.JPanel topPanel = new javax.swing.JPanel();
        javax.swing.JLabel titleLabel = new javax.swing.JLabel();
        javax.swing.JPanel bottomPanel = new javax.swing.JPanel();
        javax.swing.JButton okBtn = new javax.swing.JButton();
        javax.swing.JButton cancelBtn = new javax.swing.JButton();
        javax.swing.JScrollPane jScrollPane1 = new javax.swing.JScrollPane();
        keyWordsTextArea = new javax.swing.JTextArea();

        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                closeDialog(evt);
            }
        });

        titleLabel.setFont(new java.awt.Font("Dialog", 1, 18)); // NOI18N
        titleLabel.setText("Words For Search Engine");
        topPanel.add(titleLabel);

        getContentPane().add(topPanel, java.awt.BorderLayout.NORTH);

        okBtn.setText("OK");
        okBtn.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                okBtnActionPerformed(evt);
            }
        });
        bottomPanel.add(okBtn);

        cancelBtn.setText("Cancel");
        cancelBtn.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cancelBtnActionPerformed(evt);
            }
        });
        bottomPanel.add(cancelBtn);

        getContentPane().add(bottomPanel, java.awt.BorderLayout.SOUTH);

        keyWordsTextArea.setColumns(30);
        keyWordsTextArea.setRows(15);
        jScrollPane1.setViewportView(keyWordsTextArea);

        getContentPane().add(jScrollPane1, java.awt.BorderLayout.CENTER);

        pack();
    }// //GEN-END:initComponents

	//===============================================================
	//===============================================================
    @SuppressWarnings("UnusedParameters")
	private void okBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_okBtnActionPerformed
		returnValue = JOptionPane.OK_OPTION;
		doClose();
	}//GEN-LAST:event_okBtnActionPerformed

	//===============================================================
	//===============================================================
	@SuppressWarnings("UnusedParameters")
    private void cancelBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelBtnActionPerformed
		returnValue = JOptionPane.CANCEL_OPTION;
		doClose();
	}//GEN-LAST:event_cancelBtnActionPerformed

	//===============================================================
	//===============================================================
    @SuppressWarnings("UnusedParameters")
	private void closeDialog(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closeDialog
		returnValue = JOptionPane.CANCEL_OPTION;
		doClose();
	}//GEN-LAST:event_closeDialog

	//===============================================================
	/**
	 *	Closes the dialog
	 */
	//===============================================================
	private void doClose() {
        setVisible(false);
        dispose();
	}
	//===============================================================
	//===============================================================
	public int showDialog() {
		setVisible(true);
		return returnValue;
	}
    //===============================================================
    //===============================================================
    public List getKeyWords() {
        List   list = new ArrayList<>();
        String  lines = keyWordsTextArea.getText();
        StringTokenizer stk = new StringTokenizer(lines, "\n");
        while (stk.hasMoreElements())
            list.add(stk.nextToken());
        return list;
    }
    //===============================================================
    //===============================================================

	//===============================================================
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JTextArea keyWordsTextArea;
    // End of variables declaration//GEN-END:variables
	//===============================================================

}