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CompositeMarker.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
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 * http://www.netbeans.org/cddl-gplv2.html
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 * License.  When distributing the software, include this License Header
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package org.netbeans.lib.profiler.marker;

import org.netbeans.lib.profiler.marker.Mark;
import org.netbeans.lib.profiler.results.cpu.marking.MarkMapping;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Set;


/**
 *
 * @author Jaroslav Bachorik
 */
00057 public class CompositeMarker implements Marker {
    //~ Instance fields ----------------------------------------------------------------------------------------------------------

    private Set delegates;

    //~ Constructors -------------------------------------------------------------------------------------------------------------

    /** Creates a new instance of CompositeMarker */
00065     public CompositeMarker() {
        delegates = new LinkedHashSet();
    }

    public CompositeMarker(Set markerList) {
        this();
        delegates.addAll(markerList);
    }

    //~ Methods ------------------------------------------------------------------------------------------------------------------

    public MarkMapping[] getMappings() {
        Set markerMethods = new HashSet();

        for (Iterator iter = delegates.iterator(); iter.hasNext();) {
            Marker delegate = (Marker) iter.next();
            MarkMapping[] mMethods = delegate.getMappings();
            markerMethods.addAll(Arrays.asList(mMethods));
        }

        return (MarkMapping[]) markerMethods.toArray(new MarkMapping[markerMethods.size()]);
    }

    public Mark[] getMarks() {
        Set allMarks = new HashSet();

        for (Iterator iter = delegates.iterator(); iter.hasNext();) {
            Marker delegate = (Marker) iter.next();
            Mark[] marks = delegate.getMarks();
            allMarks.addAll(Arrays.asList(marks));
        }
        return (Mark[]) allMarks.toArray(new Mark[allMarks.size()]);
    }

    public void addMarker(Marker marker) {
        if (marker == null) {
            return;
        }

        delegates.add(marker);
    }

    public void addMarkers(Collection markers) {
        if (markers == null) {
            return;
        }

        delegates.addAll(markers);
    }

    public void removeMarker(Marker marker) {
        if (marker == null) {
            return;
        }

        delegates.remove(marker);
    }

    public void removeMarkers(Collection markers) {
        if (markers == null) {
            return;
        }

        delegates.removeAll(markers);
    }
}

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