/*******************************************************************************
* Copyright (c) 2016 EfficiOS Inc., Michael Jeanson
*
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.tracecompass.internal.provisional.analysis.lami.core.aspect;
import java.util.Comparator;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.module.LamiTableEntry;
import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.types.LamiData;
import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.types.LamiDuration;
/**
* Aspect for a time range duration
*
* @author Michael Jeanson
*/
public class LamiDurationAspect extends LamiTableEntryAspect {
private final int fColIndex;
/**
* Constructor
*
* @param colName
* Column name
* @param colIndex
* Column index
*/
public LamiDurationAspect(String colName, int colIndex) {
super(colName, "ns"); //$NON-NLS-1$
fColIndex = colIndex;
}
@Override
public boolean isContinuous() {
return true;
}
@Override
public boolean isTimeStamp() {
return false;
}
@Override
public boolean isTimeDuration() {
return true;
}
@Override
public @Nullable String resolveString(LamiTableEntry entry) {
LamiData data = entry.getValue(fColIndex);
if (data instanceof LamiDuration) {
LamiDuration duration = (LamiDuration) data;
// TODO: Consider low and high limits here.
return String.valueOf(duration.getValue());
}
return data.toString();
}
@Override
public @Nullable Number resolveNumber(@NonNull LamiTableEntry entry) {
LamiData data = entry.getValue(fColIndex);
if (data instanceof LamiDuration) {
LamiDuration duration = (LamiDuration) data;
// TODO: Consider low and high limits here.
return duration.getValue();
}
return null;
}
@Override
public @NonNull Comparator<@NonNull LamiTableEntry> getComparator() {
return (o1, o2) -> {
Number d1 = resolveNumber(o1);
Number d2 = resolveNumber(o2);
if (d1 == null && d2 == null) {
return 0;
}
if (d1 == null) {
return 1;
}
if (d2 == null) {
return -1;
}
return Long.compare(d1.longValue(), d2.longValue());
};
}
}