| /* |
| * Copyright (C) 2010 ZXing authors |
| * |
| * 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. |
| */ |
| |
| /* |
| * These authors would like to acknowledge the Spanish Ministry of Industry, |
| * Tourism and Trade, for the support in the project TSI020301-2008-2 |
| * "PIRAmIDE: Personalizable Interactions with Resources on AmI-enabled |
| * Mobile Dynamic Environments", led by Treelogic |
| * ( http://www.treelogic.com/ ): |
| * |
| * http://www.piramidepse.com/ |
| */ |
| |
| package com.google.zxing.oned.rss.expanded.decoders; |
| |
| import com.google.zxing.common.BitArray; |
| |
| /** |
| * @author Pablo Orduña, University of Deusto (pablo.orduna@deusto.es) |
| */ |
| abstract class AI01weightDecoder extends AI01decoder { |
| |
| AI01weightDecoder(BitArray information) { |
| super(information); |
| } |
| |
| protected void encodeCompressedWeight(StringBuffer buf, int currentPos, int weightSize) { |
| int originalWeightNumeric = this.generalDecoder.extractNumericValueFromBitArray(currentPos, weightSize); |
| addWeightCode(buf, originalWeightNumeric); |
| |
| int weightNumeric = checkWeight(originalWeightNumeric); |
| |
| int currentDivisor = 100000; |
| for(int i = 0; i < 5; ++i){ |
| if (weightNumeric / currentDivisor == 0) { |
| buf.append('0'); |
| } |
| currentDivisor /= 10; |
| } |
| buf.append(weightNumeric); |
| } |
| |
| protected abstract void addWeightCode(StringBuffer buf, int weight); |
| protected abstract int checkWeight(int weight); |
| } |