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/*
* Copyright 2012 AndroidPlot.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.androidplot.xy;
import android.content.Context;
import com.androidplot.ui.SeriesRenderer;
import com.androidplot.ui.Formatter;
import com.androidplot.util.ZHash;
import com.androidplot.util.ZIndexable;
public abstract class XYSeriesFormatter<XYRegionFormatterType extends XYRegionFormatter> extends Formatter<XYPlot> {
ZHash<RectRegion, XYRegionFormatterType> regions;
{
regions = new ZHash<RectRegion, XYRegionFormatterType>();
}
public void addRegion(RectRegion region, XYRegionFormatterType regionFormatter) {
regions.addToBottom(region, regionFormatter);
}
public void removeRegion(RectRegion region) {
regions.remove(region);
}
/**
* Can be used to access z-index manipulation methods of ZIndexable.
* @return
*/
public ZIndexable<RectRegion> getRegions() {
return regions;
}
/**
* @param region
* @return
*/
public XYRegionFormatterType getRegionFormatter(RectRegion region) {
return regions.get(region);
}
/**
* Not completely sure why this is necessary, but if it's not here then
* subclasses are forced to take a Plot instead of an XYPlot as a parameter,
* which in turn breaks the pattern.
* @param plot
* @return
*/
@Override
public abstract SeriesRenderer getRendererInstance(XYPlot plot);
}
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