| /******************************************************************************* |
| * 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.internal.core.pdi.manager; |
| |
| import org.eclipse.ptp.debug.core.TaskSet; |
| import org.eclipse.ptp.debug.core.pdi.IPDISession; |
| import org.eclipse.ptp.debug.core.pdi.PDIException; |
| import org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager; |
| |
| |
| /** |
| * @author clement |
| * |
| */ |
| public class TaskManager extends AbstractPDIManager implements IPDITaskManager { |
| private TaskSet terminatedTasks; |
| private TaskSet suspendedTasks; |
| private TaskSet registeredTasks; |
| private TaskSet pendingTasks; |
| private TaskSet canStepReturnTasks; |
| |
| public TaskManager(IPDISession session) { |
| super(session, false); |
| terminatedTasks = new TaskSet(session.getTotalTasks()); |
| suspendedTasks = new TaskSet(session.getTotalTasks()); |
| registeredTasks = new TaskSet(session.getTotalTasks()); |
| pendingTasks = new TaskSet(session.getTotalTasks()); |
| canStepReturnTasks = new TaskSet(session.getTotalTasks()); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#canAllStepReturn(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public boolean canAllStepReturn(TaskSet tasks) { |
| return getCannotStepReturnTasks(tasks.copy()).isEmpty(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getCannotStepReturnTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getCannotStepReturnTasks(TaskSet tasks) { |
| tasks.andNot(getCanStepReturnTasks()); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getCanStepReturnTasks() |
| */ |
| public TaskSet getCanStepReturnTasks() { |
| return canStepReturnTasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getCanStepReturnTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getCanStepReturnTasks(TaskSet tasks) { |
| tasks.and(getCanStepReturnTasks()); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getNonPendingTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getNonPendingTasks(TaskSet tasks) { |
| tasks.andNot(getPendingTasks()); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getNonRunningTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getNonRunningTasks(TaskSet tasks) { |
| tasks.andNot(getRunningTasks(tasks.copy())); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getNonSuspendedTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getNonSuspendedTasks(TaskSet tasks) { |
| tasks.andNot(getSuspendedTasks()); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getNonTerminatedTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getNonTerminatedTasks(TaskSet tasks) { |
| tasks.andNot(getTerminatedTasks()); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getPendingTasks() |
| */ |
| public TaskSet getPendingTasks() { |
| return pendingTasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getPendingTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getPendingTasks(TaskSet tasks) { |
| tasks.and(getPendingTasks()); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getRegisteredTasks() |
| */ |
| public TaskSet getRegisteredTasks() { |
| return registeredTasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getRegisteredTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getRegisteredTasks(TaskSet tasks) { |
| tasks.and(getRegisteredTasks()); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getRunningTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getRunningTasks(TaskSet tasks) { |
| tasks.andNot(getTerminatedTasks()); |
| tasks.andNot(getSuspendedTasks()); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getSuspendedTasks() |
| */ |
| public TaskSet getSuspendedTasks() { |
| return suspendedTasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getSuspendedTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getSuspendedTasks(TaskSet tasks) { |
| tasks.and(getSuspendedTasks()); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getTerminatedTasks() |
| */ |
| public TaskSet getTerminatedTasks() { |
| return terminatedTasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getTerminatedTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getTerminatedTasks(TaskSet tasks) { |
| tasks.and(getTerminatedTasks()); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#getUnregisteredTasks(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public TaskSet getUnregisteredTasks(TaskSet tasks) { |
| tasks.andNot(getRegisteredTasks()); |
| return tasks; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#isAllPending(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public boolean isAllPending(TaskSet tasks) { |
| return getNonPendingTasks(tasks.copy()).isEmpty(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#isAllRegistered(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public boolean isAllRegistered(TaskSet tasks) { |
| return getUnregisteredTasks(tasks.copy()).isEmpty(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#isAllRunning(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public boolean isAllRunning(TaskSet tasks) { |
| return (!isAllSuspended(tasks) && !isAllTerminated(tasks)); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#isAllSuspended(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public boolean isAllSuspended(TaskSet tasks) { |
| return getNonSuspendedTasks(tasks.copy()).isEmpty(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#isAllTerminated(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public boolean isAllTerminated(TaskSet tasks) { |
| return getNonTerminatedTasks(tasks.copy()).isEmpty(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#setCanStepReturnTasks(boolean, org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public void setCanStepReturnTasks(boolean isAdd, TaskSet tasks) { |
| if (isAdd) |
| canStepReturnTasks = addTasks(canStepReturnTasks, tasks); |
| else |
| removeTasks(canStepReturnTasks, tasks); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#setPendingTasks(boolean, org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public void setPendingTasks(boolean isAdd, TaskSet tasks) { |
| if (isAdd) |
| pendingTasks = addTasks(pendingTasks, tasks); |
| else |
| removeTasks(pendingTasks, tasks); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#setRegisterTasks(boolean, org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public void setRegisterTasks(boolean isAdd, TaskSet tasks) { |
| if (isAdd) |
| registeredTasks = addTasks(registeredTasks, tasks); |
| else |
| removeTasks(registeredTasks, tasks); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#setSuspendTasks(boolean, org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public void setSuspendTasks(boolean isAdd, TaskSet tasks) { |
| if (isAdd) |
| suspendedTasks = addTasks(suspendedTasks, tasks); |
| else { |
| removeTasks(suspendedTasks, tasks); |
| setCanStepReturnTasks(false, tasks);//remove can step return tasks |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.core.pdi.manager.IPDITaskManager#setTerminateTasks(boolean, org.eclipse.ptp.core.util.TaskSet) |
| */ |
| public void setTerminateTasks(boolean isAdd, TaskSet tasks) { |
| if (isAdd) { |
| terminatedTasks = addTasks(terminatedTasks, tasks); |
| setSuspendTasks(false, tasks);//remove suspended tasks |
| } |
| else |
| removeTasks(terminatedTasks, tasks); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.internal.core.pdi.AbstractPDIManager#shutdown() |
| */ |
| public void shutdown() { |
| /* |
| terminatedTasks = null; |
| suspendedTasks = null; |
| registeredTasks = null; |
| pendingTasks = null; |
| canStepReturnTasks = null; |
| */ |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.internal.core.pdi.AbstractPDIManager#update(org.eclipse.ptp.core.util.TaskSet) |
| */ |
| @Override |
| public void update(TaskSet tasks) throws PDIException { |
| } |
| |
| /** |
| * @param curTasks |
| * @param newTasks |
| */ |
| private synchronized TaskSet addTasks(TaskSet curTasks, TaskSet newTasks) { |
| if (curTasks.taskSize() < newTasks.taskSize()) { |
| newTasks.or(curTasks); |
| curTasks = newTasks.copy(); |
| } |
| curTasks.or(newTasks); |
| return curTasks; |
| } |
| |
| /** |
| * @param curTasks |
| * @param newTasks |
| */ |
| private synchronized void removeTasks(TaskSet curTasks, TaskSet newTasks) { |
| curTasks.andNot(newTasks); |
| } |
| } |