Edit C:\galaxie\jobs\GALAXIE__JOBs\backup\GALAXIE__PCKG_0.4_20230719\GALAXIE__PCKG\src\main\java\routines\Numeric.java
// ============================================================================ // // Copyright (c) 2006-2015, Talend Inc. // // This source code has been automatically generated by_Talend Open Studio for Data Integration // / 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 routines; import java.math.BigDecimal; public class Numeric { private static final java.util.Map<String, Integer> seq_Hash = new java.util.HashMap<String, Integer>(); /** * return an incremented numeric id * * {talendTypes} int | Integer * * {Category} Numeric * * {param} string("s1") sequence identifier * * {param} int(1) start value * * {param} int(1) step * * {example} sequence("s1", 1, 1) # 1, 2, 3, ... * * {example} sequence("s2", 100, -2) # 100, 98, 96, ... * */ public static Integer sequence(String seqName, int startValue, int step) { if (seq_Hash.containsKey(seqName)) { seq_Hash.put(seqName, seq_Hash.get(seqName) + step); return seq_Hash.get(seqName); } else { seq_Hash.put(seqName, startValue); return startValue; } } /** * create a sequence if not exists and put a new startValue * * {Category} Numeric * * {param} string("s1") sequence identifier * * {param} int(1) start value * * {example} sequence("s1", 1) * */ public static void resetSequence(String seqName, int startValue) { seq_Hash.put(seqName, startValue); } /** * remove a sequence * * {Category} Numeric * * {param} string("s1") sequence identifier * * {example} sequence("s1") * */ public static void removeSequence(String seqName) { if (seq_Hash.containsKey(seqName)) { seq_Hash.remove(seqName); } } /** * return a random int between min and max * * {Category} Numeric * * {talendTypes} int | Integer * * {param} int(0) min value * * {param} int(100) max value * * {example} random(3, 10) # 7, 4, 8, ... * * {example} random(0, 100) # 93, 12, 83, ... * */ public static Integer random(Integer min, Integer max) { return ((Long) Math.round(min - 0.5 + (Math.random() * (max - min + 1)))).intValue(); } /** * return numbers using an implied decimal format. * * {Category} Numeric * * {talendTypes} float | Float * * {param} String("9V99") format: float pointing format. * * {param} String("123") toConvert: read this value. * * {example} convertImpliedDecimalFormat("9V99", "123") result: 1.23 ... * */ public static Float convertImpliedDecimalFormat(String format, String toConvert) { BigDecimal decimal = Numeric.convertString2BigDecimal(format,toConvert); return new Float(decimal.doubleValue()); } public static BigDecimal convertString2BigDecimal(String format, String toConvert) { long decimalPlace = 1; int indexOf = format.indexOf('V'); if (indexOf > -1) { boolean isV = false; for (int i = 0; i < format.length(); i++) { char charAt = format.charAt(i); if (charAt == '9' && isV) { decimalPlace = 10 * decimalPlace; } else if (charAt == 'V') { isV = true; } } } BigDecimal decimal = new BigDecimal(toConvert); decimal = decimal.divide(new BigDecimal(decimalPlace)); return decimal; } }
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