package com.vci.client.ui.swing.components.table.test;

import java.awt.BorderLayout;
import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Random;

import javax.swing.text.BadLocationException;
import javax.swing.text.JTextComponent;

import com.vci.client.ui.swing.components.VCIJButton;
import com.vci.client.ui.swing.components.VCIJDialog;
import com.vci.client.ui.swing.components.VCIJPanel;

public class SpecialCharChooseDialog extends VCIJDialog implements ActionListener{

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	private JTextComponent textField = null;
	public SpecialCharChooseDialog(Frame frame, boolean modal, JTextComponent textField){
		super(frame, modal);
		this.init(textField);
	}
	public SpecialCharChooseDialog(Dialog dialog, boolean modal, JTextComponent textField){
		super(dialog, modal);
		this.init(textField);
	}
	
	private void init(JTextComponent textField){
		this.textField = textField;
		setTitle("特殊字符选择");
		
		setLayout(new BorderLayout());
		setLocationRelativeTo(null);
		setSize(new Dimension(400, 300));
		
		VCIJPanel palBtn = new VCIJPanel();
		VCIJButton btn = new VCIJButton("选择");
		palBtn.add(btn);
		btn.addActionListener(this);
		add(palBtn, BorderLayout.SOUTH);
	}

	public void actionPerformed(ActionEvent e) {
		String newString = String.valueOf(new Random().nextDouble());
		try {
			javax.swing.text.Document doc = textField.getDocument();
			String text = textField.getText();
			int start = textField.getSelectionStart();
			int end = textField.getSelectionEnd();
			if(start != end){
				text = text.substring(0, start) + text.substring(end);
				textField.setText(text);
				textField.select(start, start);
			}
			doc.insertString(textField.getSelectionStart(), newString, null);
		} catch (BadLocationException e1) {
		}
		setDialogResult(DialogResult.OK);
		setVisible(false);
		dispose();
	}
}