| /******************************************************************************* |
| * 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.internal.core.elements; |
| |
| import java.util.Collections; |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| import org.eclipse.ptp.core.attributes.AttributeManager; |
| import org.eclipse.ptp.core.attributes.IAttribute; |
| import org.eclipse.ptp.core.attributes.StringAttribute; |
| import org.eclipse.ptp.core.elementcontrols.IPUniverseControl; |
| import org.eclipse.ptp.core.elementcontrols.IResourceManagerControl; |
| import org.eclipse.ptp.core.elements.IResourceManager; |
| import org.eclipse.ptp.core.elements.attributes.ElementAttributes; |
| |
| public class PUniverse extends PElement implements IPUniverseControl { |
| private static final int RMID_SHIFT = 24; |
| private static IAttribute<?,?,?>[] getDefaultAttributes(String name) { |
| StringAttribute nameAttr = ElementAttributes.getNameAttributeDefinition().create(name); |
| return new IAttribute[]{nameAttr}; |
| } |
| private int nextResourceManagerId = 1; |
| private final List<IResourceManagerControl> resourceManagers = |
| Collections.synchronizedList(new LinkedList<IResourceManagerControl>()); |
| protected String NAME_TAG = "universe "; |
| |
| public PUniverse() { |
| /* '1' because this is the only universe */ |
| super("1", null, P_UNIVERSE, getDefaultAttributes("TheUniverse")); |
| // setOutputStore(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.core.elementcontrols.IPUniverseControl#addResourceManager(org.eclipse.ptp.core.elementcontrols.IResourceManagerControl) |
| */ |
| public void addResourceManager(IResourceManagerControl addedManager) { |
| resourceManagers.add(addedManager); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.core.elementcontrols.IPUniverseControl#addResourceManagers(org.eclipse.ptp.core.elementcontrols.IResourceManagerControl[]) |
| */ |
| public void addResourceManagers(IResourceManagerControl[] addedManagers) { |
| for (IResourceManagerControl rm : addedManagers) { |
| addResourceManager(rm); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.core.elementcontrols.IPUniverseControl#getNextResourceManagerId() |
| */ |
| public synchronized int getNextResourceManagerId() { |
| return (nextResourceManagerId++ << RMID_SHIFT); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.core.IPUniverse#findResourceManagerById(java.lang.String) |
| */ |
| public IResourceManager getResourceManager(String id) { |
| synchronized (resourceManagers) { |
| for (IResourceManager resourceManager : resourceManagers) { |
| if (resourceManager.getID().equals(id)) { |
| return resourceManager; |
| } |
| } |
| } |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.core.elementcontrols.IPUniverseControl#getResourceManagerControls() |
| */ |
| public IResourceManagerControl[] getResourceManagerControls() { |
| return resourceManagers.toArray(new IResourceManagerControl[0]); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.core.elements.IPUniverse#getResourceManagers() |
| */ |
| public IResourceManager[] getResourceManagers() { |
| return (IResourceManager[]) getResourceManagerControls(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.core.elementcontrols.IPElementControl#hasChildren() |
| */ |
| public boolean hasChildren() { |
| return !resourceManagers.isEmpty(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.core.elementcontrols.IPUniverseControl#removeResourceManager(org.eclipse.ptp.core.elements.IResourceManager) |
| */ |
| public void removeResourceManager(IResourceManager removedManager) { |
| resourceManagers.remove(removedManager); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.core.elementcontrols.IPUniverseControl#removeResourceManagers(org.eclipse.ptp.core.elements.IResourceManager[]) |
| */ |
| public void removeResourceManagers(IResourceManager[] removedRMs) { |
| for (IResourceManager rm : removedRMs) { |
| removeResourceManager(rm); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.internal.core.elements.PElement#doAddAttributeHook(java.util.Map) |
| */ |
| @Override |
| protected void doAddAttributeHook(AttributeManager attrs) { |
| } |
| } |