| /******************************************************************************* |
| * Copyright (c) 2013 Boeing. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Boeing - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.osee.ats.core.client.internal.workdef; |
| |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| import org.eclipse.osee.ats.api.IAtsWorkItem; |
| import org.eclipse.osee.ats.api.workdef.IAtsWorkDefinition; |
| import org.eclipse.osee.ats.core.workdef.WorkDefinitionMatch; |
| |
| /** |
| * @author Donald G. Dunne |
| */ |
| public class AtsWorkDefinitionCache { |
| |
| // Cache the WorkDefinition used for each AbstractWorkflowId so don't have to recompute each time |
| private final Map<String, WorkDefinitionMatch> awaGuidToWorkDefinition = |
| new ConcurrentHashMap<String, WorkDefinitionMatch>(); |
| // Cache the WorkDefinition object for each WorkDefinition id so don't have to reload |
| // This grows as WorkDefinitions are requested/loaded |
| private final Map<String, WorkDefinitionMatch> workDefIdToWorkDefintion = |
| new ConcurrentHashMap<String, WorkDefinitionMatch>(); |
| |
| public void cache(IAtsWorkDefinition workDef, WorkDefinitionMatch match) { |
| cache(workDef.getName(), match); |
| } |
| |
| public void cache(String id, WorkDefinitionMatch match) { |
| workDefIdToWorkDefintion.put(id, match); |
| } |
| |
| public void cache(IAtsWorkItem workItem, WorkDefinitionMatch match) { |
| awaGuidToWorkDefinition.put(workItem.getGuid(), match); |
| } |
| |
| public WorkDefinitionMatch getWorkDefinition(IAtsWorkItem workItem) { |
| return awaGuidToWorkDefinition.get(workItem.getGuid()); |
| } |
| |
| //IAtsWorkDefinition |
| public WorkDefinitionMatch getWorkDefinition(String id) { |
| return workDefIdToWorkDefintion.get(id); |
| } |
| |
| public Iterable<WorkDefinitionMatch> getAllWorkDefinitions() { |
| return workDefIdToWorkDefintion.values(); |
| } |
| |
| public void invalidate(IAtsWorkDefinition workDef) { |
| workDefIdToWorkDefintion.remove(workDef.getName()); |
| } |
| |
| public void invalidateAll() { |
| awaGuidToWorkDefinition.clear(); |
| workDefIdToWorkDefintion.clear(); |
| } |
| |
| } |