taskui.java.svn-base

来自「开源项目openfire的完整源程序」· SVN-BASE 代码 · 共 124 行

/**
 * $Revision: $
 * $Date: $
 *
 * Copyright (C) 2006 Jive Software. All rights reserved.
 *
 * This software is published under the terms of the GNU Lesser Public License (LGPL),
 * a copy of which is included in this distribution.
 */

package org.jivesoftware.sparkimpl.plugin.scratchpad;

import org.jdesktop.swingx.calendar.DateUtils;

import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.font.TextAttribute;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Map;

/**
 *
 */
public class TaskUI extends JPanel implements ActionListener {

    private Task task;
    private JCheckBox box;
    private JLabel dueLabel;


    public TaskUI(Task task) {
        setLayout(new BorderLayout());
        setOpaque(false);

        this.task = task;

        box = new JCheckBox();
        box.setOpaque(false);
        dueLabel = new JLabel();
        dueLabel.setOpaque(false);

        add(box, BorderLayout.CENTER);

        add(dueLabel, BorderLayout.EAST);

        long dueDate = task.getDueDate();
        if (dueDate != -1) {
            Date d = new Date(dueDate);
            SimpleDateFormat formatter = new SimpleDateFormat("MM/dd/yy");
            String theDate = formatter.format(d);
            dueLabel.setText(theDate);
        }

        int diff = DateUtils.getDaysDiff(dueDate, new Date().getTime());

        if (diff > 0){
            dueLabel.setForeground(Color.red);
        }

        box.setText(task.getTitle());

        updateTitleFont();

        box.addActionListener(this);
    }

    public boolean isSelected() {
        return box.isSelected();
    }

    public void updateTitleFont() {
        if (task.isCompleted()) {
            Font font = box.getFont();

            Map attribs = font.getAttributes();

            attribs.put(TextAttribute.STRIKETHROUGH, true);

            box.setFont(new Font(attribs));
            box.setSelected(true);
        }
        else {
            Font font = box.getFont();

            Map Attribs = font.getAttributes();

            Attribs.put(TextAttribute.STRIKETHROUGH, false);

            box.setFont(new Font(Attribs));
            box.setSelected(false);
        }
    }

    public void actionPerformed(ActionEvent e) {
        if (isSelected()) {
            task.setCompleted(true);
        }
        else {
            task.setCompleted(false);
        }

        updateTitleFont();

        if (ScratchPadPlugin.SHOW_ALL_TASKS) {
            setVisible(true);
        }
        else if (task.isCompleted()) {
            setVisible(false);
        }
    }

    public Task getTask() {
        return task;
    }
}