| /******************************************************************************* |
| * Copyright (c) 2005 The Regents of the University of California. |
| * This material was produced under U.S. Government contract W-7405-ENG-36 |
| * for Los Alamos National Laboratory, which is operated by the University |
| * of California for the U.S. Department of Energy. The U.S. Government has |
| * rights to use, reproduce, and distribute this software. NEITHER THE |
| * GOVERNMENT NOR THE UNIVERSITY MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR |
| * ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified |
| * to produce derivative works, such modified software should be clearly marked, |
| * so as not to confuse it with the version available from LANL. |
| * |
| * Additionally, 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 |
| * |
| * LA-CC 04-115 |
| *******************************************************************************/ |
| package org.eclipse.ptp.debug.core; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * @author Clement chu |
| */ |
| public class DebugJobStorage { |
| private static Map<String, DebugJobStorage> storages = new HashMap<String, DebugJobStorage>(); |
| |
| private String name; |
| private Map<String, Storage> jobMap; |
| |
| public DebugJobStorage(String name) { |
| jobMap = new HashMap<String, Storage>(); |
| if (containsKey(name)) |
| throw new IllegalArgumentException("Key: " + name + " is already defined."); |
| |
| this.name = name; |
| addDebugStorage(this.name, this); |
| } |
| public void closeDebugJobStorage() { |
| for (Storage st : jobMap.values()) { |
| st.clean(); |
| } |
| jobMap.clear(); |
| removeDebugStorage(name); |
| } |
| private Storage getJobStorage(String job_id) { |
| synchronized (jobMap) { |
| if (!jobMap.containsKey(job_id)) { |
| jobMap.put(job_id, new Storage()); |
| } |
| return (Storage)jobMap.get(job_id); |
| } |
| } |
| public void removeJobStorage(String job_id) { |
| synchronized (jobMap) { |
| Storage storage = (Storage)jobMap.remove(job_id); |
| if (storage != null) { |
| storage.clean(); |
| } |
| } |
| } |
| public Collection<Object> getJobValueCollection() { |
| synchronized (jobMap) { |
| List<Object> values = new ArrayList<Object>(); |
| for (Storage st : jobMap.values()) { |
| values.addAll(st.getValueCollection()); |
| } |
| return values; |
| } |
| } |
| public Collection<Object> getValueCollection(String job_id) { |
| synchronized (jobMap) { |
| return getJobStorage(job_id).getValueCollection(); |
| } |
| } |
| public Object getValue(String job_id, String key) { |
| synchronized (jobMap) { |
| return getJobStorage(job_id).getStore(key); |
| } |
| } |
| public void addValue(String job_id, String key, Object value) { |
| synchronized (jobMap) { |
| getJobStorage(job_id).addStore(key, value); |
| } |
| } |
| public Object removeValue(String job_id, String key) { |
| synchronized (jobMap) { |
| return getJobStorage(job_id).removeStore(key); |
| } |
| } |
| /*********** |
| * Storage * |
| ***********/ |
| class Storage { |
| Map<String, Object> aMap = new HashMap<String, Object>(); |
| void clean() { |
| aMap.clear(); |
| } |
| boolean containsStore(String key) { |
| synchronized (aMap) { |
| return aMap.containsKey(key); |
| } |
| } |
| void addStore(String key, Object value) { |
| synchronized (aMap) { |
| aMap.put(key, value); |
| } |
| } |
| Object removeStore(String key) { |
| synchronized (aMap) { |
| return aMap.remove(key); |
| } |
| } |
| Object getStore(String key) { |
| synchronized (aMap) { |
| return aMap.get(key); |
| } |
| } |
| Collection<Object> getValueCollection() { |
| synchronized (aMap) { |
| return aMap.values(); |
| } |
| } |
| String[] getKeys() { |
| synchronized (aMap) { |
| return (String[])aMap.keySet().toArray(new String[0]); |
| } |
| } |
| } |
| /*************************** |
| * static functions |
| ***************************/ |
| public static boolean containsKey(String name) { |
| synchronized (storages) { |
| return storages.containsKey(name); |
| } |
| } |
| public static DebugJobStorage getDebugStorage(String name) { |
| synchronized (storages) { |
| return (DebugJobStorage)storages.get(name); |
| } |
| } |
| public static void addDebugStorage(String name, DebugJobStorage storage) { |
| synchronized (storages) { |
| storages.put(name, storage); |
| } |
| } |
| public static DebugJobStorage[] getDebugStorages() { |
| synchronized (storages) { |
| return (DebugJobStorage[])storages.values().toArray(new DebugJobStorage[0]); |
| } |
| } |
| public static void removeDebugStorage(String name) { |
| synchronized (storages) { |
| DebugJobStorage storage = (DebugJobStorage)storages.remove(name); |
| if (storage != null) { |
| storage.closeDebugJobStorage(); |
| } |
| } |
| } |
| public static void removeDebugStorages() { |
| synchronized (storages) { |
| for (DebugJobStorage dStoreage : storages.values()) { |
| dStoreage.closeDebugJobStorage(); |
| } |
| storages.clear(); |
| } |
| } |
| } |