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/*******************************************************************************
* Copyright (c) 2013 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.runtime.stepper.interfaces;
import org.eclipse.tcf.te.runtime.interfaces.properties.IPropertiesContainer;
import org.eclipse.tcf.te.runtime.services.interfaces.IService;
/**
* Stepper service.
*/
public interface IStepperService extends IService {
/**
* Checks if this service can handle the given operation.
* @param context The context. Must not be <code>null</code>.
* @param operation The operation. Must not be <code>null</code>.
* @return <code>true</code> if this service handles the given operation.
*/
public boolean isHandledOperation(Object context, String operation);
/**
* Get the step group id for the given context and operation
* or <code>null</code> if this operation is not available.
*
* @param context The context. Must not be <code>null</code>.
* @param operation The operation. Must not be <code>null</code>.
* @return The step group id or <code>null</code>.
*/
public String getStepGroupId(Object context, String operation);
/**
* Get the step group name for the given context and operation
* or <code>null</code> if this operation is not available.
*
* @param context The context. Must not be <code>null</code>.
* @param operation The operation. Must not be <code>null</code>.
* @return The step group name or <code>null</code>.
*/
public String getStepGroupName(Object context, String operation);
/**
* Get the step context for the given context and operation
* or <code>null</code> if this operation is not available.
*
* @param context The context. Must not be <code>null</code>.
* @param operation The operation. Must not be <code>null</code>.
* @return The step context or <code>null</code>.
*/
public IStepContext getStepContext(Object context, String operation);
/**
* Get the step data for the given context and operation.
*
* @param context The context. Must not be <code>null</code>.
* @param operation The operation. Must not be <code>null</code>.
* @return The step data or an empty properties container.
*/
public IPropertiesContainer getStepData(Object context, String operation);
/**
* Get the enabled state for the given operation.
*
* @param context The context. Must not be <code>null</code>.
* @param operation The operation. Must not be <code>null</code>.
* @return <code>true</code> if the operation is enabled.
*/
public boolean isEnabled(Object context, String operation);
/**
* Returns <code>true</code> if the given operation can be canceled.
* @param context The context. Must not be <code>null</code>.
* @param operation The operation. Must not be <code>null</code>.
* @return <code>true</code> if the operation can be canceled.
*/
public boolean isCancelable(Object context, String operation);
}
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