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/*
* Copyright (c) 1997 - 2016
* Actelion Pharmaceuticals Ltd.
* Gewerbestrasse 16
* CH-4123 Allschwil, Switzerland
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
*    list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
*    this list of conditions and the following disclaimer in the documentation
*    and/or other materials provided with the distribution.
* 3. Neither the name of the the copyright holder nor the
*    names of its contributors may be used to endorse or promote products
*    derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/

package com.actelion.research.chem.prediction;

import java.io.*;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;

public class IncrementTable {
	ArrayList mRecords;

	protected IncrementTable() {
		mRecords = new ArrayList();
		}

	protected IncrementTable(String filename) throws Exception {
		BufferedReader theReader = new BufferedReader(new InputStreamReader(this.getClass().getResourceAsStream(filename), StandardCharsets.UTF_8));
		mRecords = new ArrayList();
		while (true) {
			String theLine = theReader.readLine();
			if (theLine == null)
				break;

			int tabPosition = theLine.indexOf('\t');
			if (tabPosition == -1)
				throw new Exception("line without TAB");

			String idcode = theLine.substring(0, tabPosition);
			double increment = Double.valueOf(theLine.substring(tabPosition+1)).doubleValue();

			mRecords.add(new IncrementTableRecord(idcode, increment));
			}
		theReader.close();
		}


	protected void addElement(String idcode, double increment) {
		mRecords.add(new IncrementTableRecord(idcode, increment));
		}


	protected int getSize() {
		return mRecords.size();
		}


	protected String getFragment(int i) {
		return mRecords.get(i).mIDCode;
		}


	protected double getIncrement(int i) {
		return mRecords.get(i).mIncrement;
		}
	}


class IncrementTableRecord {
	String	mIDCode;
	double	mIncrement;

	protected IncrementTableRecord(String idcode, double increment) {
		mIDCode = idcode;
		mIncrement = increment;
		}
	}