MediaMetadataPanel.java

package comeon.ui.media;

import comeon.core.Core;
import comeon.ui.UI;
import comeon.ui.media.metadata.ExternalMetadataTable;
import comeon.ui.media.metadata.MediaMetadataTable;
import comeon.ui.media.metadata.OtherMetadataTable;
import org.apache.commons.beanutils.DynaBean;

import javax.swing.*;
import java.awt.*;
import java.util.HashMap;
import java.util.Map;

final class MediaMetadataPanel extends JPanel {
    private static final long serialVersionUID = 1L;

    public static final int PREVIEW_WIDTH = (int) (UI.METADATA_PANEL_WIDTH * 0.9);

    public MediaMetadataPanel(final MediaPanels panels) {
        super(new BorderLayout());
        this.setMinimumSize(new Dimension(UI.METADATA_PANEL_WIDTH, 0));
        this.setMaximumSize(new Dimension(UI.METADATA_PANEL_WIDTH, Integer.MAX_VALUE));
        this.setBackground(UI.NEUTRAL_GREY);
        this.setOpaque(true);
        final Dimension previewPanelDimension = new Dimension(UI.METADATA_PANEL_WIDTH, UI.METADATA_PANEL_WIDTH);
        final Dimension previewDimension;
        if (panels.getThumbnail().getWidth() >= panels.getThumbnail().getHeight()) {
            previewDimension = ConstrainedAxis.HORIZONTAL.getPreviewPanelDimension(panels.getThumbnail(), PREVIEW_WIDTH);
        } else {
            previewDimension = ConstrainedAxis.VERTICAL.getPreviewPanelDimension(panels.getThumbnail(), PREVIEW_WIDTH);
        }
        final MediaPreviewPanel previewPanel = new MediaPreviewPanel(panels, previewPanelDimension,
                (previewPanelDimension.width - previewDimension.width) / 2,
                (previewPanelDimension.height - previewDimension.height) / 2);
        this.add(previewPanel, BorderLayout.NORTH);
        final Box metadataBox = new Box(BoxLayout.Y_AXIS);
        final Map<String, Object> otherMetadata = new HashMap<>();
        for (final Map.Entry<String, Object> dir : panels.getMedia().getMetadata().entrySet()) {
            if (dir.getValue() instanceof DynaBean) {
                final MediaMetadataTable table = new MediaMetadataTable(dir.getKey(), (DynaBean) dir.getValue());
                metadataBox.add(table, 0);
            } else if (Core.EXTERNAL_METADATA_KEY.equals(dir.getKey())) {
                final ExternalMetadataTable table = new ExternalMetadataTable(UI.BUNDLE.getString("media.metadata.external"), dir.getValue());
                metadataBox.add(table);
            } else {
                otherMetadata.put(dir.getKey(), dir.getValue());
            }
        }
        if (!otherMetadata.isEmpty()) {
            metadataBox.add(new OtherMetadataTable(UI.BUNDLE.getString("media.metadata.other"), otherMetadata));
        }

        final JScrollPane metadataScrollPane = new JScrollPane(metadataBox,
                ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
        this.add(metadataScrollPane, BorderLayout.CENTER);
    }
}