From 0ed2c1124cf1b9e49a2ec1fa0126a8df09f9e758 Mon Sep 17 00:00:00 2001 From: Andrew Branson Date: Tue, 7 Oct 2014 09:18:11 +0200 Subject: Repackage to org.cristalise --- .../predefined/RemoveSlotFromCollection.java | 130 --------------------- 1 file changed, 130 deletions(-) delete mode 100644 src/main/java/com/c2kernel/lifecycle/instance/predefined/RemoveSlotFromCollection.java (limited to 'src/main/java/com/c2kernel/lifecycle/instance/predefined/RemoveSlotFromCollection.java') diff --git a/src/main/java/com/c2kernel/lifecycle/instance/predefined/RemoveSlotFromCollection.java b/src/main/java/com/c2kernel/lifecycle/instance/predefined/RemoveSlotFromCollection.java deleted file mode 100644 index 7bd921b..0000000 --- a/src/main/java/com/c2kernel/lifecycle/instance/predefined/RemoveSlotFromCollection.java +++ /dev/null @@ -1,130 +0,0 @@ -/** - * This file is part of the CRISTAL-iSE kernel. - * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved. - * - * This library is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as published - * by the Free Software Foundation; either version 3 of the License, or (at - * your option) any later version. - * - * This library is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public - * License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this library; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * - * http://www.fsf.org/licensing/licenses/lgpl.html - */ -package com.c2kernel.lifecycle.instance.predefined; - - -import java.util.Arrays; - -import com.c2kernel.collection.Collection; -import com.c2kernel.collection.CollectionMember; -import com.c2kernel.common.InvalidDataException; -import com.c2kernel.common.ObjectNotFoundException; -import com.c2kernel.common.PersistencyException; -import com.c2kernel.lookup.AgentPath; -import com.c2kernel.lookup.ItemPath; -import com.c2kernel.persistency.ClusterStorage; -import com.c2kernel.process.Gateway; -import com.c2kernel.utils.Logger; - -/************************************************************************** - * - * @author $Author: abranson $ $Date: 2004/10/21 08:02:19 $ - * @version $Revision: 1.8 $ - **************************************************************************/ -public class RemoveSlotFromCollection extends PredefinedStep -{ - /************************************************************************** - * Constructor for Castor - **************************************************************************/ - public RemoveSlotFromCollection() - { - super(); - } - - - /** - * Params: - * 0 - collection name - * 1 - slot number OR if null: - * 2 - target entity key - * @throws ObjectNotFoundException - * @throws PersistencyException - */ - @Override - protected String runActivityLogic(AgentPath agent, ItemPath item, - int transitionID, String requestData) throws InvalidDataException, ObjectNotFoundException, PersistencyException { - - String collName; - int slotNo = -1; - ItemPath currentChild = null; - Collection coll; - - // extract parameters - String[] params = getDataList(requestData); - if (Logger.doLog(3)) Logger.msg(3, "RemoveSlotFromCollection: called by "+agent+" on "+item+" with parameters "+Arrays.toString(params)); - - try { - collName = params[0]; - if (params.length>1 && params[1].length()>0) slotNo = Integer.parseInt(params[1]); - if (params.length>2 && params[2].length()>0) currentChild = new ItemPath(params[2]); - } catch (Exception e) { - throw new InvalidDataException("RemoveSlotFromCollection: Invalid parameters "+Arrays.toString(params)); - } - - if (slotNo == -1 && currentChild == null) - throw new InvalidDataException("RemoveSlotFromCollection: Must give either slot number or entity key"); - - // load collection - try { - coll = (Collection)Gateway.getStorage().get(item, ClusterStorage.COLLECTION+"/"+collName+"/last", null); - } catch (PersistencyException ex) { - Logger.error(ex); - throw new PersistencyException("RemoveSlotFromCollection: Error loading collection '\"+collName+\"': "+ex.getMessage()); - } - - // check the slot is there if it's given by id - CollectionMember slot = null; - if (slotNo > -1) { - slot = coll.getMember(slotNo); - } - - // if both parameters are supplied, check the given item is actually in that slot - if (slot != null && currentChild != null && !slot.getItemPath().equals(currentChild)) { - throw new ObjectNotFoundException("RemoveSlotFromCollection: Item "+currentChild+" was not in slot "+slotNo); - } - - if (slotNo == -1) { // find slot from entity key - for (CollectionMember member : coll.getMembers().list) { - if (member.getItemPath().equals(currentChild)) { - slotNo = member.getID(); - break; - } - } - } - if (slotNo == -1) { - throw new ObjectNotFoundException("Could not find "+currentChild+" in collection "+coll.getName()); - } - - // Remove the slot - coll.removeMember(slotNo); - - // Store the collection - try { - Gateway.getStorage().put(item, coll, null); - } catch (PersistencyException e) { - Logger.error(e); - throw new PersistencyException("Error storing collection"); - } - - return requestData; - - } -} -- cgit v1.2.3