ApplicationSnapshotDescriptor.java

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package com.sun.tools.visualvm.application.snapshot;

import com.sun.tools.visualvm.core.datasupport.Utils;
import com.sun.tools.visualvm.core.snapshot.SnapshotDescriptor;
import com.sun.tools.visualvm.core.snapshot.SnapshotsSupport;
import java.awt.Image;
import org.openide.util.ImageUtilities;
import org.openide.util.NbBundle;

/**
 * DataSourceDescriptor for ApplicationSnapshot.
 *
 * @author Jiri Sedlacek
 */
public class ApplicationSnapshotDescriptor extends SnapshotDescriptor<ApplicationSnapshot> {

    private static final Image NODE_ICON = ImageUtilities.loadImage(
            "com/sun/tools/visualvm/core/ui/resources/application.png", true);    // NOI18N

    
    /**
     * Creates new instance of ApplicationSnapshotDescriptor.
     * 
     * @param snapshot ApplicationSnapshot for the descriptor.
     */
    public ApplicationSnapshotDescriptor(ApplicationSnapshot snapshot) {
        super(snapshot, resolveSnapshotName(snapshot), NbBundle.getMessage(
              ApplicationSnapshotDescriptor.class, "DESCR_ApplicationSnapshot"), // NOI18N
              resolveIcon(snapshot), resolvePosition(snapshot, POSITION_AT_THE_END,
              true), EXPAND_NEVER);
    }

    private static Image resolveIcon(ApplicationSnapshot snapshot) {
        Image icon = NODE_ICON;
        String persistedIconString = snapshot.getStorage().getCustomProperty(PROPERTY_ICON);
        if (persistedIconString != null) {
            Image persistedIcon = Utils.stringToImage(persistedIconString);
            if (persistedIcon != null) {
                icon = persistedIcon;
            }
        }

        return icon != null ? SnapshotsSupport.getInstance().createSnapshotIcon(icon) : null;
    }
}