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/*
* TimeDiscrete.java
*
* The Salamander Project - 2D and 3D graphics libraries in Java
* Copyright (C) 2004 Mark McKay
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Mark McKay can be contacted at mark@kitfox.com. Salamander and other
* projects can be found at http://www.kitfox.com
*
* Created on August 15, 2004, 3:33 AM
*/
package com.kitfox.svg.animation;
import java.util.*;
import java.util.regex.*;
/**
* This represents a summation of other time elements. It is used for complex
* timing events with offsets.
*
* @author Mark McKay
* @author <a href="mailto:mark@kitfox.com">Mark McKay</a>
*/
public class TimeCompound extends TimeBase
{
static final Pattern patPlus = Pattern.compile("\\+");
/**
* This is a list of times. This element's time is calculated as the greatest
* member that is less than the current time.
*/
final List componentTimes;
private AnimationElement parent;
/** Creates a new instance of TimeDiscrete */
public TimeCompound(Vector timeBases)
{
componentTimes = Collections.unmodifiableList(timeBases);
}
/*
public TimeCompound(String text)
{
String[] vals = patPlus.split(text);
Vector times = new Vector(vals.length);
for (int i = 0; i < vals.length; i++)
{
times.set(i, parseTimeComponent(vals[i]));
}
this(times);
}*/
public double evalTime()
{
double agg = 0.0;
for (Iterator it = componentTimes.iterator(); it.hasNext();)
{
TimeBase timeEle = (TimeBase)it.next();
double time = timeEle.evalTime();
agg += time;
}
return agg;
}
public void setParentElement(AnimationElement ele)
{
this.parent = ele;
for (Iterator it = componentTimes.iterator(); it.hasNext();)
{
TimeBase timeEle = (TimeBase)it.next();
timeEle.setParentElement(ele);
}
}
}
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