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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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package org.graalvm.visualvm.profiling.snapshot;

import org.graalvm.visualvm.application.Application;
import org.graalvm.visualvm.core.datasource.descriptor.DataSourceDescriptorFactory;
import org.graalvm.visualvm.core.snapshot.RegisteredSnapshotCategories;
import org.graalvm.visualvm.core.snapshot.SnapshotCategory;
import java.io.File;

/**
 *
 * @author Jiri Sedlacek
 */
public final class ProfilerSnapshotsSupport {

    private static ProfilerSnapshotsSupport INSTANCE;

    private ProfilerSnapshotCategory category;
    private ProfilerSnapshotProvider profilerSnapshotsProvider;


    public static synchronized ProfilerSnapshotsSupport getInstance() {
        if (INSTANCE == null) INSTANCE = new ProfilerSnapshotsSupport();
        return INSTANCE;
    }


    public void createSnapshot(File loadedSnapshot, Application application,
                               boolean openView) {
        profilerSnapshotsProvider.createSnapshot(loadedSnapshot, application, openView);
    }


    SnapshotCategory<ProfilerSnapshot> getCategory() {
        return category;
    }


    private ProfilerSnapshotsSupport() {
        DataSourceDescriptorFactory.getDefault().registerProvider(
                new ProfilerSnapshotDescriptorProvider());

        new ProfilerSnapshotViewProvider().initialize();

        category = new ProfilerSnapshotCategory();
        RegisteredSnapshotCategories.sharedInstance().registerCategory(category);

        profilerSnapshotsProvider = new ProfilerSnapshotProvider();
        profilerSnapshotsProvider.initialize();
    }

}
