com.digitalgeneralists.assurance.ui.components.AboutPanel.java Source code

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Here is the source code for com.digitalgeneralists.assurance.ui.components.AboutPanel.java

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/*
 * Assurance
 * 
 * Created by Mark Johnson
 * 
 * Copyright (c) 2015 Digital Generalists, LLC.
 * 
 */
/*
 * Copyright 2015 Digital Generalists, LLC.
 *
 * 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 com.digitalgeneralists.assurance.ui.components;

import com.digitalgeneralists.assurance.Application;
import com.digitalgeneralists.assurance.ui.components.dialogs.AssuranceDialogMode;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Image;
import java.awt.Insets;
import java.io.IOException;

import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JLabel;

import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;

@Component("AboutPanel")
public class AboutPanel extends AbstractDialogPanel {
    private Logger logger = Logger.getLogger(AboutPanel.class);
    private static final long serialVersionUID = 1L;
    private boolean initialized = false;

    // NOTE:  Since these are statics, using a SB to construct the labels is more complex than
    // the possible benefit may warrant.
    private static String dialogTitle = "About " + Application.applicationShortName;

    public AboutPanel() {
        initializeComponent();
    }

    protected void initializeComponent() {
        if (!this.initialized) {
            GridBagLayout gridbag = new GridBagLayout();
            setLayout(gridbag);

            GridBagConstraints applicationIconConstraints = new GridBagConstraints();
            applicationIconConstraints.anchor = 11;
            applicationIconConstraints.fill = 1;
            applicationIconConstraints.gridx = 0;
            applicationIconConstraints.gridy = 0;
            applicationIconConstraints.weightx = 1.0D;
            applicationIconConstraints.weighty = 0.8D;
            applicationIconConstraints.gridheight = 1;
            applicationIconConstraints.gridwidth = 1;
            applicationIconConstraints.insets = new Insets(5, 5, 5, 5);
            try {
                Image iconImage = ImageIO.read(getClass().getClassLoader().getResource("assurance.png"));
                iconImage = iconImage.getScaledInstance(48, 48, 0);
                JLabel applicationIcon = new JLabel(new ImageIcon(iconImage));
                add(applicationIcon, applicationIconConstraints);
            } catch (IOException e) {
                this.logger.warn(e);
            }

            GridBagConstraints applicationNameLabelConstraints = new GridBagConstraints();
            applicationNameLabelConstraints.anchor = 11;
            applicationNameLabelConstraints.fill = 1;
            applicationNameLabelConstraints.gridx = 0;
            applicationNameLabelConstraints.gridy = 1;
            applicationNameLabelConstraints.weightx = 1.0D;
            applicationNameLabelConstraints.weighty = 0.1D;
            applicationNameLabelConstraints.gridheight = 1;
            applicationNameLabelConstraints.gridwidth = 1;
            applicationNameLabelConstraints.insets = new Insets(5, 5, 5, 5);

            JLabel applicationNameLabel = new JLabel(Application.applicationName, 0);
            add(applicationNameLabel, applicationNameLabelConstraints);

            GridBagConstraints applicationVersionLabelConstraints = new GridBagConstraints();
            applicationVersionLabelConstraints.anchor = 11;
            applicationVersionLabelConstraints.fill = 1;
            applicationVersionLabelConstraints.gridx = 0;
            applicationVersionLabelConstraints.gridy = 2;
            applicationVersionLabelConstraints.weightx = 1.0D;
            applicationVersionLabelConstraints.weighty = 0.1D;
            applicationVersionLabelConstraints.gridheight = 1;
            applicationVersionLabelConstraints.gridwidth = 1;
            applicationVersionLabelConstraints.insets = new Insets(5, 5, 5, 5);

            StringBuilder labelText = new StringBuilder(128);
            JLabel applicationVersionLabel = new JLabel(labelText.append(Application.applicationVersion)
                    .append(" (").append(Application.applicationBuildNumber).append(")").toString(), 0);
            labelText.setLength(0);

            add(applicationVersionLabel, applicationVersionLabelConstraints);

            this.initialized = true;
        }
    }

    public String getDialogTitle() {
        return dialogTitle;
    }

    public void setDialogTitle(String title) {
        // No-op
    }

    public AssuranceDialogMode getMode() {
        return AssuranceDialogMode.READ_ONLY;
    }
}