org.neo4j.desktop.ui.Components.java Source code

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Here is the source code for org.neo4j.desktop.ui.Components.java

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/*
 * Copyright (c) 2002-2015 "Neo Technology,"
 * Network Engine for Objects in Lund AB [http://neotechnology.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.desktop.ui;

import java.awt.Color;
import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.LayoutManager;
import java.awt.event.ActionListener;
import java.util.Map;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.Border;

import org.apache.commons.lang.StringUtils;

import static java.awt.font.TextAttribute.UNDERLINE;
import static java.awt.font.TextAttribute.UNDERLINE_ON;
import static java.lang.String.format;
import static javax.swing.JOptionPane.WARNING_MESSAGE;

import static org.neo4j.desktop.ui.ScrollableOptionPane.showWrappedMessageDialog;

@SuppressWarnings("MagicConstant")
public final class Components {
    public static final int BASE_SPACING_SIZE = 5;
    public static final int DEFAULT_TEXT_COLUMNS = 50;

    private Components() {
        throw new UnsupportedOperationException();
    }

    static JPanel createPanel(Component... components) {
        JPanel panel = new JPanel();
        for (Component component : components) {
            panel.add(component);
        }
        return panel;
    }

    static JPanel withBackground(Color color, JPanel panel) {
        panel.setBackground(color);
        return panel;
    }

    static JPanel withLayout(LayoutManager layout, JPanel panel) {
        panel.setLayout(layout);
        return panel;
    }

    static JPanel withBoxLayout(int axis, JPanel panel) {
        return withLayout(new BoxLayout(panel, axis), panel);
    }

    static JPanel withFlowLayout(int alignment, JPanel panel) {
        return withLayout(new FlowLayout(alignment), panel);
    }

    static JPanel withFlowLayout(JPanel panel) {
        return withLayout(new FlowLayout(), panel);
    }

    static JPanel withSpacingBorder(JPanel panel) {
        return withBorder(createSpacingBorder(1), panel);
    }

    static JPanel withBorder(Border border, JPanel panel) {
        panel.setBorder(border);
        return panel;
    }

    static Border createSpacingBorder(int size) {
        int inset = BASE_SPACING_SIZE * size;
        return BorderFactory.createEmptyBorder(inset, inset, inset, inset);
    }

    static JPanel withTitledBorder(String title, JPanel panel) {
        panel.setBorder(BorderFactory.createTitledBorder(title));
        return panel;
    }

    static Component createVerticalSpacing() {
        return Box.createVerticalStrut(BASE_SPACING_SIZE);
    }

    static JTextField createUnmodifiableTextField(String text) {
        return createUnmodifiableTextField(text, DEFAULT_TEXT_COLUMNS);
    }

    static JTextField createUnmodifiableTextField(String text, int columns) {
        JTextField textField = new JTextField(text, columns);
        textField.setEditable(false);
        textField.setForeground(Color.GRAY);
        return textField;
    }

    static JButton createTextButton(String text, ActionListener actionListener) {
        JButton button = new JButton(text);
        button.addActionListener(actionListener);
        return button;
    }

    public static JLabel createLabel(String... textLines) {
        return new JLabel(format("<html>%s</html>", StringUtils.join(textLines, "<br>")));
    }

    static String ellipsis(String input) {
        return format("%s\u2026", input);
    }

    @SuppressWarnings({ "unchecked", "rawtypes" })
    static Font underlined(Font font) {
        Map attributes = font.getAttributes();
        attributes.put(UNDERLINE, UNDERLINE_ON);
        return font.deriveFont(attributes);
    }

    public static void alert(String message) {
        showWrappedMessageDialog(null, message, "Alert", WARNING_MESSAGE);
    }
}