net.bioclipse.model.ChartSelection.java Source code

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Here is the source code for net.bioclipse.model.ChartSelection.java

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/* ***************************************************************************
 * Copyright (c) 2008 Bioclipse Project
 * 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 net.bioclipse.model;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;

import net.bioclipse.model.PlotPointData;

import org.eclipse.jface.viewers.IStructuredSelection;

public class ChartSelection implements IStructuredSelection {
    private List<PlotPointData> points;
    private ChartDescriptor descriptor;

    public ChartDescriptor getDescriptor() {
        return descriptor;
    }

    public boolean addAll(ChartSelection arg0) {
        return points.addAll(arg0.toList());
    }

    public boolean addAll(Collection<? extends PlotPointData> arg0) {
        return points.addAll(arg0);
    }

    public boolean addAll(int arg0, Collection<? extends PlotPointData> arg1) {
        return points.addAll(arg0, arg1);
    }

    public void setDescriptor(ChartDescriptor descriptor) {
        this.descriptor = descriptor;
    }

    public ChartSelection() {
        points = new ArrayList<PlotPointData>();
    }

    public void clear() {
        points.clear();
    }

    /**
     * @param ppd ChartPoint to add to selection
     */
    public boolean addPoint(PlotPointData ppd) {
        if (!points.contains(ppd)) {
            points.add(ppd);
            return true;
        }
        return false;
    }

    public boolean contains(Object arg0) {
        return points.contains(arg0);
    }

    /**
     * @param ppd ChartPoint to remove from selection
     */
    public boolean removePoint(PlotPointData ppd) {
        if (points.contains(ppd)) {
            points.remove(ppd);
            return true;
        }
        return false;
    }

    public boolean isEmpty() {
        return points.isEmpty();
    }

    public Object getFirstElement() {
        if (points.size() == 0)
            return null;
        return points.get(0);
    }

    public Iterator<PlotPointData> iterator() {
        return points.iterator();
    }

    public int size() {
        return points.size();
    }

    public Object[] toArray() {
        return points.toArray();
    }

    public List<PlotPointData> toList() {
        return points;
    }

}