| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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.ofbiz.common.uom; |
| |
| import java.math.BigDecimal; |
| import java.sql.Timestamp; |
| import java.util.Map; |
| |
| import javolution.util.FastMap; |
| |
| import org.ofbiz.base.util.Debug; |
| import org.ofbiz.service.GenericServiceException; |
| import org.ofbiz.service.LocalDispatcher; |
| import org.ofbiz.service.ModelService; |
| |
| import com.ibm.icu.util.Calendar; |
| |
| /** |
| * UomWorker |
| */ |
| public class UomWorker { |
| |
| public static final String module = UomWorker.class.getName(); |
| |
| private UomWorker () {} |
| |
| public static int[] uomTimeToCalTime(String uomId) { |
| if ("TF_ms".equals(uomId)) { |
| return new int[] { Calendar.MILLISECOND, 1 }; |
| } else if ("TF_s".equals(uomId)) { |
| return new int[] { Calendar.SECOND, 1 }; |
| } else if ("TF_min".equals(uomId)) { |
| return new int[] { Calendar.MINUTE, 1 }; |
| } else if ("TF_hr".equals(uomId)) { |
| return new int[] { Calendar.HOUR, 1 }; |
| } else if ("TF_day".equals(uomId)) { |
| return new int[] { Calendar.DAY_OF_YEAR, 1 }; |
| } else if ("TF_wk".equals(uomId)) { |
| return new int[] { Calendar.WEEK_OF_YEAR, 1 }; |
| } else if ("TF_mon".equals(uomId)) { |
| return new int[] { Calendar.MONTH, 1 }; |
| } else if ("TF_yr".equals(uomId)) { |
| return new int[] { Calendar.YEAR, 1 }; |
| } else if ("TF_decade".equals(uomId)) { |
| return new int[] { Calendar.YEAR, 10 }; |
| } else if ("TF_score".equals(uomId)) { |
| return new int[] { Calendar.YEAR, 20 }; |
| } else if ("TF_century".equals(uomId)) { |
| return new int[] { Calendar.YEAR, 100 }; |
| } else if ("TF_millenium".equals(uomId)) { |
| return new int[] { Calendar.YEAR, 1000 }; |
| } |
| |
| return null; |
| } |
| |
| public static Calendar addUomTime(Calendar cal, Timestamp startTime, String uomId, int value) { |
| if (cal == null) { |
| cal = Calendar.getInstance(); |
| } |
| if (startTime != null) { |
| cal.setTimeInMillis(startTime.getTime()); |
| } |
| int[] conv = uomTimeToCalTime(uomId); |
| |
| // conversion multiplier * value by type |
| cal.add(conv[0], (value * conv[1])); |
| return cal; |
| } |
| |
| public static Calendar addUomTime(Calendar cal, String uomId, int value) { |
| return addUomTime(cal, null, uomId, value); |
| } |
| |
| public static Calendar addUomTime(Timestamp startTime, String uomId, int value) { |
| return addUomTime(null, startTime, uomId, value); |
| } |
| |
| /* |
| * Convenience method to call the convertUom service |
| */ |
| public static BigDecimal convertUom(BigDecimal originalValue, String uomId, String uomIdTo, LocalDispatcher dispatcher) { |
| if (originalValue == null || uomId == null || uomIdTo == null) return null; |
| if (uomId.equals(uomIdTo)) return originalValue; |
| |
| Map<String, Object> svcInMap = FastMap.newInstance(); |
| svcInMap.put("originalValue", originalValue); |
| svcInMap.put("uomId", uomId); |
| svcInMap.put("uomIdTo", uomIdTo); |
| |
| Map<String, Object> svcOutMap = FastMap.newInstance(); |
| try { |
| svcOutMap = dispatcher.runSync("convertUom", svcInMap); |
| } catch (GenericServiceException ex) { |
| Debug.logError(ex, module); |
| return null; |
| } |
| |
| if (svcOutMap.get(ModelService.RESPONSE_MESSAGE).equals(ModelService.RESPOND_SUCCESS) && svcOutMap.get("convertedValue") != null) { |
| return (BigDecimal) svcOutMap.get("convertedValue"); |
| } |
| Debug.logError("Failed to perform conversion for value [" + originalValue.toPlainString() + "] from Uom [" + uomId + "] to Uom [" + uomIdTo + "]",module); |
| return null; |
| } |
| } |