URLComponent.java

/**
 * Copyright 1999-2009 The Pegadi Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.pegadi.artis.text;

import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.border.EmptyBorder;
import java.awt.*;
import java.awt.event.*;

public class URLComponent extends JComponent {
    JComboBox comboBox;
    JLabel label;
    JLabel smile;

    public URLComponent() {

        Border emptyBorder = new EmptyBorder(0, 0, 0, 0);
        this.setBorder(emptyBorder);

        String[] objects = new String[] {"EIrik"};
        comboBox = new JComboBox(objects);
        comboBox.setBorder(emptyBorder);
        setAlignmentY((float) 0.79);

        label = new JLabel();
        label.setBorder(emptyBorder);
        label.setForeground(Color.BLUE);
        label.setFont(label.getFont().deriveFont(Font.BOLD));

        if (objects.length > 0) {
            label.setText(objects[0]);
        }

        comboBox.setEditable(true);
        ((JComponent) comboBox.getEditor().getEditorComponent()).setRequestFocusEnabled(true);

        BorderLayout layout = new BorderLayout();
        layout.setVgap(0);
        setLayout(layout);

        smile = new JLabel("\u2022");
        smile.setBorder(emptyBorder);
        add(smile, BorderLayout.EAST);
        add(label, BorderLayout.CENTER);

        label.addMouseListener(new MouseAdapter() {
            public void mousePressed(MouseEvent e) {
                label_mousePressed();
            }

            public void mouseEntered(MouseEvent e) {
                label_mouseEntered();
            }

            public void mouseExited(MouseEvent e) {
                label_mouseExited();
            }
        });


        Component[] c = comboBox.getComponents();

        FocusListener fl = new FocusAdapter() {

            public void focusLost(FocusEvent e) {
                comboBox_focusLost();
            }
        };
        for (Component aC : c) {
            if (aC instanceof JTextField) {
                aC.addFocusListener(fl);
            }
        }

        comboBox.addFocusListener(fl);

    }

    public String getPersonName() {
        return comboBox.getSelectedItem().toString();
    }

    public void label_mousePressed() {
        remove(label);
        remove(smile);
        add(comboBox, BorderLayout.CENTER);
        comboBox.getEditor().getEditorComponent().requestFocus();

    }

    public void label_mouseEntered() {
        label.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
    }

    public void label_mouseExited() {
        label.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
    }

    public void comboBox_focusLost() {
        remove(comboBox);
        add(label, BorderLayout.CENTER);
        add(smile, BorderLayout.EAST);
        label.setText(comboBox.getSelectedItem().toString());

    }

    public void setOpaque(boolean opaque) {
        comboBox.setOpaque(opaque);
        super.setOpaque(opaque);
    }

    public void setFont(Font f) {
        comboBox.setFont(f);
        label.setFont(f);
        smile.setFont(f);

    }
}