com.moss.greenshell.wizard.menu.AbstractMenuItem.java Source code

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Here is the source code for com.moss.greenshell.wizard.menu.AbstractMenuItem.java

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/**
 * Copyright (C) 2013, Moss Computing Inc.
 *
 * This file is part of greenshell.
 *
 * greenshell 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 2, or (at your option)
 * any later version.
 *
 * greenshell 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 greenshell; see the file COPYING.  If not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 *
 * Linking this library statically or dynamically with other modules is
 * making a combined work based on this library.  Thus, the terms and
 * conditions of the GNU General Public License cover the whole
 * combination.
 *
 * As a special exception, the copyright holders of this library give you
 * permission to link this library with independent modules to produce an
 * executable, regardless of the license terms of these independent
 * modules, and to copy and distribute the resulting executable under
 * terms of your choice, provided that you also meet, for each linked
 * independent module, the terms and conditions of the license of that
 * module.  An independent module is a module which is not derived from
 * or based on this library.  If you modify this library, you may extend
 * this exception to your version of the library, but you are not
 * obligated to do so.  If you do not wish to do so, delete this
 * exception statement from your version.
 */
package com.moss.greenshell.wizard.menu;

import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.net.URL;

import javax.swing.Icon;
import javax.swing.ImageIcon;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.moss.swing.NormalizedImageIcon;
import com.swtdesigner.SwingResourceManager;

public class AbstractMenuItem extends AbstractMenuItemView {

    private static final long serialVersionUID = 1L;

    private final Log log = LogFactory.getLog(getClass());

    public AbstractMenuItem() {
        this("/go-next.png");
    }

    public AbstractMenuItem(String buttonIconResource) {
        button.setIcon(SwingResourceManager.getIcon(AbstractMenuItem.class, buttonIconResource));
        titleLabel.setPreferredSize(new Dimension(20, titleLabel.getPreferredSize().height));
        description.setPreferredSize(new Dimension(20, 50));
    }

    public AbstractMenuItem(String name, String description, Icon icon, String buttonImageResource) {
        this(buttonImageResource);
        setItemName(name);
        setItemDescription(description);
        setIcon(icon);
        button.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                button.setEnabled(false);
                selected();
            }
        });
    }

    public AbstractMenuItem(String name, String description, Icon icon) {
        this();
        setItemName(name);
        setItemDescription(description);
        setIcon(icon);
        button.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                selected();
            }
        });
    }

    public AbstractMenuItem(String name, String description, String iconResource) {
        this();
        setItemName(name);
        setItemDescription(description);
        setIconResource(iconResource);
        button.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                selected();
            }
        });
    }

    public AbstractMenuItem(String name, String description, URL iconLocation) {
        this();
        setItemName(name);
        setItemDescription(description);
        setIcon(iconLocation);
        button.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                selected();
            }
        });
    }

    public void selected() {

    }

    private void useDefaultIcon() {
        setIcon((Icon) null);
    }

    public void setIcon(Icon icon) {
        this.iconResource = null;
        if (icon != null && icon.getIconWidth() > 0) {
            if (icon instanceof ImageIcon) {
                // kind of a hack to normalize the image
                // works because most of our Icons are actually ImageIcons
                icon = new NormalizedImageIcon((((ImageIcon) icon).getImage()), 100, 100);
            } else {
                log.warn("Unable to scale icon " + icon);
            }
            this.getLabelPicture().setIcon(icon);
        } else {
            this.getLabelPicture()
                    .setIcon(SwingResourceManager.getIcon(AbstractMenuItem.class, "/help-browser.png"));
        }

        //      this.getLabelPicture().setBorder(new LineBorder(Color.BLACK));
        //      qty2Label.setMinimumSize(new Dimension(100,100));
    }

    public void setIcon(URL url) {
        this.iconResource = null;
        if (url != null) {
            ImageIcon icon = null;
            try {
                icon = new ImageIcon(url);
                if (icon.getImage().getHeight(this) > 0)
                    setIcon(icon);
                else
                    useDefaultIcon();
            } catch (Exception ex) {
                ex.printStackTrace();
                useDefaultIcon();
            }
        } else
            useDefaultIcon();
    }

    public void setIconResource(String iconResource) {
        this.iconResource = iconResource;
        if (iconResource != null) {
            try {

                ImageIcon icon = new ImageIcon(AbstractMenuItem.class.getResource(iconResource));
                setIcon(icon);
            } catch (Exception ex) {
                ex.printStackTrace();
                useDefaultIcon();
            }
        } else
            useDefaultIcon();

    }

    public void setItemName(String name) {
        this.getLabelTitle().setText(name);
    }

    public void setItemDescription(String description) {
        this.getTextPaneDescription().setText(description);
    }

    @Deprecated
    public String getIconResource() {
        return iconResource;
    }

}