diff options
Diffstat (limited to 'src/main/java/com/c2kernel/lifecycle/instance/predefined/CreateNewCollectionVersion.java')
| -rw-r--r-- | src/main/java/com/c2kernel/lifecycle/instance/predefined/CreateNewCollectionVersion.java | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/src/main/java/com/c2kernel/lifecycle/instance/predefined/CreateNewCollectionVersion.java b/src/main/java/com/c2kernel/lifecycle/instance/predefined/CreateNewCollectionVersion.java deleted file mode 100644 index 8e68ae3..0000000 --- a/src/main/java/com/c2kernel/lifecycle/instance/predefined/CreateNewCollectionVersion.java +++ /dev/null @@ -1,102 +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.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 CreateNewCollectionVersion extends PredefinedStep
-{
- /**************************************************************************
- * Constructor for Castor
- **************************************************************************/
- public CreateNewCollectionVersion()
- {
- super();
- }
-
-
- /**
- * Generates a new snapshot of a collection from its current state. The
- * new version is given the next available number, starting at 0.
- *
- * Params:
- * 0 - Collection name
- * @throws InvalidDataException
- * @throws PersistencyException
- *
- * @throws ObjectNotFoundException when there is no collection present with
- * that name
- */
- @Override
- protected String runActivityLogic(AgentPath agent, ItemPath item,
- int transitionID, String requestData) throws InvalidDataException, PersistencyException, ObjectNotFoundException
- {
- String collName;
-
- // extract parameters
- String[] params = getDataList(requestData);
- if (Logger.doLog(3)) Logger.msg(3, "CreateNewCollectionVersion: called by "+agent+" on "+item+" with parameters "+Arrays.toString(params));
- if (params.length != 1)
- throw new InvalidDataException("CreateNewCollectionVersion: Invalid parameters "+Arrays.toString(params));
-
- collName = params[0];
- Collection<?> coll = (Collection<?>)Gateway.getStorage().get(item, ClusterStorage.COLLECTION+"/"+collName+"/last", null);
-
- // find last numbered version
- int lastVer = -1;
- String[] versions = Gateway.getStorage().getClusterContents(item, ClusterStorage.COLLECTION+"/"+collName);
- for (String thisVerStr : versions) {
- try {
- int thisVer = Integer.parseInt(thisVerStr);
- if (thisVer > lastVer) lastVer = thisVer;
- } catch (NumberFormatException ex) { } // ignore non-integer versions
- }
-
- // Remove it from the cache before we change it
- Gateway.getStorage().clearCache(item, ClusterStorage.COLLECTION+"/"+collName+"/last");
- // Set the version
- coll.setVersion(lastVer+1);
-
- // store it
- try {
- Gateway.getStorage().put(item, coll, null);
- } catch (PersistencyException e) {
- throw new PersistencyException("CreateNewCollectionVersion: Error saving new collection '"+collName+"': "+e.getMessage());
- }
- return requestData;
- }
-}
|
