| /* |
| * 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. |
| */ |
| |
| import org.apache.ofbiz.entity.* |
| import org.apache.ofbiz.entity.condition.* |
| import org.apache.ofbiz.entity.model.DynamicViewEntity |
| import org.apache.ofbiz.entity.model.ModelKeyMap |
| import org.apache.ofbiz.entity.transaction.* |
| import org.apache.ofbiz.entity.util.EntityFindOptions |
| import org.apache.ofbiz.entity.util.EntityListIterator |
| |
| facilityId = parameters.facilityId |
| |
| numberOfFields = 0 |
| numberOfFieldsStr = parameters.numberOfFields |
| try { |
| numberOfFields = Integer.parseInt(numberOfFieldsStr) |
| } catch (Exception exc) { |
| numberOfFields = 0 |
| } |
| |
| inventoryItemAndLabelsView = new DynamicViewEntity() |
| inventoryItemAndLabelsView.addMemberEntity("II", "InventoryItem") |
| inventoryItemAndLabelsView.addAliasAll("II", null, null) |
| for (int i = 1; i <= numberOfFields; i++) { |
| inventoryItemLabelId = parameters.get("inventoryItemLabelId_" + i) |
| if (inventoryItemLabelId) { |
| inventoryItemAndLabelsView.addMemberEntity("IL" + i, "InventoryItemLabelAppl") |
| inventoryItemAndLabelsView.addViewLink("II", "IL" + i, new Boolean(false), ModelKeyMap.makeKeyMapList("inventoryItemId")) |
| } |
| } |
| andCondition = [EntityCondition.makeCondition("facilityId", EntityOperator.EQUALS, facilityId)] |
| for (int i = 1; i <= numberOfFields; i++) { |
| inventoryItemLabelId = parameters.get("inventoryItemLabelId_" + i) |
| if (inventoryItemLabelId) { |
| inventoryItemAndLabelsView.addAlias("IL" + i, "inventoryItemLabelId" + i, "inventoryItemLabelId", null, null, null, null) |
| andCondition.add(EntityCondition.makeCondition("inventoryItemLabelId" + i, EntityOperator.EQUALS, inventoryItemLabelId)) |
| } |
| } |
| EntityListIterator inventoryItemsEli = null |
| beganTransaction = false |
| List inventoryItems = null |
| if (andCondition.size() > 1) { |
| try { |
| // get the indexes for the partial list |
| lowIndex = ((viewIndex * viewSize) + 1) |
| highIndex = (viewIndex - 1) * viewSize |
| |
| beganTransaction = TransactionUtil.begin() |
| inventoryItemsEli = from(inventoryItemAndLabelsView).where(andCondition).cursorScrollInsensitive().distinct().maxRows(highIndex).queryIterator() |
| |
| inventoryItemsSize = inventoryItemsEli.getResultsSizeAfterPartialList() |
| context.inventoryItemsSize = inventoryItemsSize |
| if (highIndex > inventoryItemsSize) { |
| highIndex = inventoryItemsSize |
| } |
| |
| // get the partial list for this page |
| inventoryItemsEli.beforeFirst() |
| if (inventoryItemsSize > 0) { |
| inventoryItems = inventoryItemsEli.getPartialList(lowIndex, viewSize) |
| } else { |
| inventoryItems = [] as ArrayList |
| } |
| |
| // close the list iterator |
| inventoryItemsEli.close() |
| } catch (GenericEntityException e) { |
| errMsg = "Failure in operation, rolling back transaction" |
| Debug.logError(e, errMsg, "findInventoryItemsByLabels") |
| try { |
| // only rollback the transaction if we started one... |
| TransactionUtil.rollback(beganTransaction, errMsg, e) |
| } catch (GenericEntityException e2) { |
| Debug.logError(e2, "Could not rollback transaction: " + e2.toString(), "findInventoryItemsByLabels") |
| } |
| // after rolling back, rethrow the exception |
| throw e |
| } finally { |
| // only commit the transaction if we started one... this will throw an exception if it fails |
| TransactionUtil.commit(beganTransaction) |
| } |
| } |
| context.inventoryItems = inventoryItems |