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/*******************************************************************************
* Copyright (c) 2014 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.launch.core.steps.iterators;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.Platform;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationType;
import org.eclipse.tcf.te.runtime.interfaces.properties.IPropertiesContainer;
import org.eclipse.tcf.te.runtime.model.interfaces.IModelNode;
import org.eclipse.tcf.te.runtime.stepper.interfaces.IFullQualifiedId;
import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepContext;
import org.eclipse.tcf.te.runtime.stepper.iterators.AbstractStepGroupIterator;
/**
* Abstract launch stepgroup iterator.
*/
public abstract class AbstractLaunchStepGroupIterator extends AbstractStepGroupIterator {
/**
* Returns the launch object for the given step context.
*
* @param context The step context.
* @return The launch or <code>null</code>.
*/
protected ILaunch getLaunch(IStepContext context) {
Assert.isNotNull(context);
return (ILaunch)context.getAdapter(ILaunch.class);
}
/**
* Returns the launch configuration for the given step context.
*
* @param context The step context.
* @return The launch configuration or <code>null</code>.
*/
protected ILaunchConfiguration getLaunchConfiguration(IStepContext context) {
Assert.isNotNull(context);
return (ILaunchConfiguration)context.getAdapter(ILaunchConfiguration.class);
}
/**
* Returns the launch configuration type for the given step context.
*
* @param context The step context.
* @return The launch configuration type or <code>null</code>.
*/
protected ILaunchConfigurationType getLaunchConfigurationType(IStepContext context) {
Assert.isNotNull(context);
return (ILaunchConfigurationType)context.getAdapter(ILaunchConfigurationType.class);
}
/**
* Returns the current launch mode.
*
* @param context The step context.
* @return The launch mode or <code>null</code>.
*/
protected String getLaunchMode(IStepContext context) {
ILaunch launch = getLaunch(context);
return launch != null ? launch.getLaunchMode() : null;
}
/**
* Returns the active model node context that is currently used.
*
* @param context The step context. Must not be <code>null</code>.
* @param data The data giving object. Must not be <code>null</code>.
* @param fullQualifiedId The full qualfied id for this step. Must not be <code>null</code>.
* @return The active model node context.
*/
protected IModelNode getActiveModelNodeContext(IStepContext context, IPropertiesContainer data, IFullQualifiedId fullQualifiedId) {
Object activeContext = getActiveContext(context, data, fullQualifiedId);
IModelNode modelNode = null;
if (activeContext instanceof IModelNode)
return (IModelNode)activeContext;
if (activeContext instanceof IAdaptable)
modelNode = (IModelNode)((IAdaptable)activeContext).getAdapter(IModelNode.class);
if (modelNode == null)
modelNode = (IModelNode)Platform.getAdapterManager().getAdapter(activeContext, IModelNode.class);
return modelNode;
}
}
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