/**
* Copyright (C) 2009, 2010 SC 4ViewSoft SRL
*
* 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 org.achartengine.model;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
/**
* A series for the multiple category charts like the doughnut.
*/
public class MultipleCategorySeries implements Serializable {
/** The series title. */
private String mTitle;
/** The series local keys. */
private List<String> mCategories = new ArrayList<String>();
/** The series name. */
private List<String[]> mTitles = new ArrayList<String[]>();
/** The series values. */
private List<double[]> mValues = new ArrayList<double[]>();
/**
* Builds a new category series.
*
* @param title the series title
*/
public MultipleCategorySeries(String title) {
mTitle = title;
}
/**
* Adds a new value to the series
*
* @param titles the titles to be used as labels
* @param values the new value
*/
public void add(String[] titles, double[] values) {
add(mCategories.size() + "", titles, values);
}
/**
* Adds a new value to the series.
*
* @param category the category name
* @param titles the titles to be used as labels
* @param values the new value
*/
public void add(String category, String[] titles, double[] values) {
mCategories.add(category);
mTitles.add(titles);
mValues.add(values);
}
/**
* Removes an existing value from the series.
*
* @param index the index in the series of the value to remove
*/
public void remove(int index) {
mCategories.remove(index);
mTitles.remove(index);
mValues.remove(index);
}
/**
* Removes all the existing values from the series.
*/
public void clear() {
mCategories.clear();
mTitles.clear();
mValues.clear();
}
/**
* Returns the values at the specified index.
*
* @param index the index
* @return the value at the index
*/
public double[] getValues(int index) {
return mValues.get(index);
}
/**
* Returns the category name at the specified index.
*
* @param index the index
* @return the category name at the index
*/
public String getCategory(int index) {
return mCategories.get(index);
}
/**
* Returns the categories count.
*
* @return the categories count
*/
public int getCategoriesCount() {
return mCategories.size();
}
/**
* Returns the series item count.
*
* @param index the index
* @return the series item count
*/
public int getItemCount(int index) {
return mValues.get(index).length;
}
/**
* Returns the series titles.
*
* @param index the index
* @return the series titles
*/
public String[] getTitles(int index) {
return mTitles.get(index);
}
/**
* Transforms the category series to an XY series.
*
* @return the XY series
*/
public XYSeries toXYSeries() {
XYSeries xySeries = new XYSeries(mTitle);
return xySeries;
}
}