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SegmentStoreDensityDataProviderFactory.java
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SegmentStoreDensityDataProviderFactory.java
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/**********************************************************************
* Copyright (c) 2022 Ericsson
*
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License 2.0 which
* accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
**********************************************************************/
package org.eclipse.tracecompass.internal.analysis.timing.core.segmentstore;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.tracecompass.analysis.timing.core.segmentstore.ISegmentStoreProvider;
import org.eclipse.tracecompass.analysis.timing.core.segmentstore.SegmentStoreAnalysisModule;
import org.eclipse.tracecompass.tmf.core.analysis.IAnalysisModule;
import org.eclipse.tracecompass.tmf.core.dataprovider.IDataProviderFactory;
import org.eclipse.tracecompass.tmf.core.exceptions.TmfAnalysisException;
import org.eclipse.tracecompass.tmf.core.model.tree.ITmfTreeDataModel;
import org.eclipse.tracecompass.tmf.core.model.tree.ITmfTreeDataProvider;
import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
/**
* Generalized {@link SegmentStoreDensityDataProvider} factory using secondary
* ID to identify which segment store provider to build it from.
*
* @author Puru Jaiswal
*/
public class SegmentStoreDensityDataProviderFactory implements IDataProviderFactory {
@Override
public @Nullable ITmfTreeDataProvider<? extends ITmfTreeDataModel> createProvider(ITmfTrace trace) {
return null;
}
@Override
public @Nullable ITmfTreeDataProvider<? extends ITmfTreeDataModel> createProvider(ITmfTrace trace, String secondaryId) {
IAnalysisModule m = new SegmentStoreAnalysisModule(trace, secondaryId);
try {
m.setTrace(trace);
String composedId = SegmentStoreDensityDataProvider.ID + ":" + secondaryId; //$NON-NLS-1$
m.schedule();
return new SegmentStoreDensityDataProvider(trace, (ISegmentStoreProvider) m, composedId);
} catch (TmfAnalysisException ex) {
m.dispose();
return null;
}
}
}