| /******************************************************************************* |
| * Copyright (c) 2009, 2014 Borland Software Corporation and others. |
| * |
| * 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: |
| * Borland Software Corporation - initial API and implementation |
| * Christopher Gerking - bugs 422269, 431082 |
| *******************************************************************************/ |
| package org.eclipse.m2m.qvt.oml; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.m2m.internal.qvt.oml.library.Context; |
| import org.eclipse.m2m.qvt.oml.util.EvaluationMonitor; |
| import org.eclipse.m2m.qvt.oml.util.ISessionData; |
| import org.eclipse.m2m.qvt.oml.util.Log; |
| |
| /** |
| * Execution context implementation. |
| * |
| * @since 2.0 |
| * |
| * @noextend This class is not intended to be subclassed by clients. |
| * @see TransformationExecutor |
| */ |
| @SuppressWarnings("deprecation") |
| public final class ExecutionContextImpl implements ExecutionContext { |
| |
| private final Map<String, Object> fConfigProperties = new HashMap<String, Object>(5); |
| |
| private IProgressMonitor fMonitor; |
| |
| private Log fLog; |
| |
| private final Map<ISessionData.Entry<Object>, Object> fSessionStorage = new HashMap<ISessionData.Entry<Object>, Object>(5); |
| private final ISessionData fSessionData; |
| |
| /** |
| * Constructs a default context for execution. |
| */ |
| public ExecutionContextImpl() { |
| fLog = Log.NULL_LOG; |
| fMonitor = createDefaultMonitor(); |
| fSessionData = new Context.SessionDataImpl(fSessionStorage); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.m2m.qvt.oml.ExecutionContext#getConfigProperty(java.lang.String) |
| */ |
| public Object getConfigProperty(String name) { |
| if (name == null) { |
| throw new IllegalArgumentException(); |
| } |
| |
| return fConfigProperties.get(name); |
| } |
| |
| /** |
| * Sets the value object for the given configuration property |
| * |
| * @param name |
| * the name of the property, never <code>null</code> |
| * @param value |
| * the value object |
| */ |
| public void setConfigProperty(String name, Object value) { |
| if (name == null) { |
| throw new IllegalArgumentException("null config property name"); //$NON-NLS-1$ |
| } |
| |
| fConfigProperties.put(name, value); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.m2m.qvt.oml.ExecutionContext#getConfigPropertyNames() |
| */ |
| public Set<String> getConfigPropertyNames() { |
| return Collections.unmodifiableSet(fConfigProperties.keySet()); |
| } |
| |
| /** |
| * Sets the log implementation to this context. |
| * |
| * @param log |
| * the log implementation, never <code>null</code> |
| */ |
| public void setLog(Log log) { |
| if (log == null) { |
| throw new IllegalArgumentException("Non-null logger required"); //$NON-NLS-1$ |
| } |
| |
| this.fLog = log; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.m2m.qvt.oml.ExecutionContext#getLog() |
| */ |
| public Log getLog() { |
| return fLog; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.m2m.qvt.oml.ExecutionContext#getMonitor() |
| */ |
| public EvaluationMonitor getMonitor() { |
| return EvaluationMonitor.EvaluationMonitorWrapper.convert(fMonitor); |
| } |
| |
| /** |
| * @since 3.4 |
| */ |
| public IProgressMonitor getProgressMonitor() { |
| return fMonitor; |
| } |
| |
| /** |
| * Set evaluation monitor to this context |
| * |
| * @param monitor |
| * the monitor implementation, never <code>null</code> |
| * @deprecated |
| */ |
| public void setMonitor(EvaluationMonitor monitor) { |
| if (monitor == null) { |
| throw new IllegalArgumentException("null monitor"); //$NON-NLS-1$ |
| } |
| |
| setProgressMonitor(EvaluationMonitor.EvaluationMonitorWrapper.convert(monitor)); |
| } |
| |
| /** |
| * Set evaluation monitor to this context |
| * |
| * @param monitor |
| * the monitor implementation, never <code>null</code> |
| * @since 3.4 |
| */ |
| public void setProgressMonitor(IProgressMonitor monitor) { |
| if (monitor == null) { |
| throw new IllegalArgumentException("null monitor"); //$NON-NLS-1$ |
| } |
| |
| fMonitor = monitor; |
| } |
| |
| /** |
| * @since 3.4 |
| */ |
| public ISessionData getSessionData() { |
| return fSessionData; |
| } |
| |
| /** |
| * @since 3.4 |
| */ |
| public Collection<ISessionData.Entry<Object>> getSessionDataEntries() { |
| return fSessionStorage.keySet(); |
| } |
| |
| private static IProgressMonitor createDefaultMonitor() { |
| return new NullProgressMonitor(); |
| } |
| } |