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/*******************************************************************************
* Copyright (c) 2011 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.tm.te.core.connection.strategy;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.tm.te.runtime.extensions.ExecutableExtensionProxy;
import org.eclipse.tm.te.runtime.interfaces.properties.IPropertiesContainer;
import org.eclipse.tm.te.runtime.stepper.AbstractContextStepGroup;
import org.eclipse.tm.te.runtime.stepper.ContextStepGroupable;
import org.eclipse.tm.te.runtime.stepper.interfaces.IContextStep;
import org.eclipse.tm.te.runtime.stepper.interfaces.IContextStepGroupable;
/**
* Connect strategy step group implementation.
*/
public class ConnectStrategyStepGroup extends AbstractContextStepGroup<IPropertiesContainer> {
private final List<ExecutableExtensionProxy<IContextStep<IPropertiesContainer>>> steps = new ArrayList<ExecutableExtensionProxy<IContextStep<IPropertiesContainer>>>();
/**
* Constructor.
*/
public ConnectStrategyStepGroup() {
super();
}
/* (non-Javadoc)
* @see org.eclipse.tm.te.runtime.stepper.AbstractContextStepGroup#setInitializationData(org.eclipse.core.runtime.IConfigurationElement, java.lang.String, java.lang.Object)
*/
@Override
public void setInitializationData(IConfigurationElement config, String propertyName, Object data) throws CoreException {
super.setInitializationData(config, propertyName, data);
for (IConfigurationElement stepElement : config.getChildren("step")) { //$NON-NLS-1$
ExecutableExtensionProxy<IContextStep<IPropertiesContainer>> step = new ExecutableExtensionProxy<IContextStep<IPropertiesContainer>>(stepElement);
steps.add(step);
}
}
/* (non-Javadoc)
* @see org.eclipse.tm.te.runtime.stepper.interfaces.IContextStepGroup#getSteps(java.lang.String, java.lang.String)
*/
@Override
public IContextStepGroupable<IPropertiesContainer>[] getSteps(String type, String subType) throws CoreException {
List<IContextStepGroupable<IPropertiesContainer>> steps = new ArrayList<IContextStepGroupable<IPropertiesContainer>>();
for (ExecutableExtensionProxy<IContextStep<IPropertiesContainer>> stepProxy : this.steps) {
IContextStep<IPropertiesContainer> step = stepProxy.newInstance();
if (step != null) {
IContextStepGroupable<IPropertiesContainer> groupable = new ContextStepGroupable<IPropertiesContainer>(step);
steps.add(groupable);
}
}
return !steps.isEmpty() ? steps.toArray(new IContextStepGroupable[steps.size()]) : NO_STEPS;
}
}
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