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/*******************************************************************************
 * Copyright (c) 2011, 2020 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Christoph Läubrich - Bug 568865 - [target] add advanced editing capabilities for custom target platforms
 *******************************************************************************/
package org.eclipse.pde.ui.target;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.pde.core.target.ITargetDefinition;
import org.eclipse.pde.core.target.ITargetLocation;

/**
 * Contributed target locations that want to support updating in the target
 * wizard and editor must adapt their {@link ITargetLocation} to this interface.
 *
 * @noextend This interface is not intended to be extended by clients.
 * @deprecated use {@link ITargetLocationHandler} instead
 * @since 3.7
 */
@Deprecated
public interface ITargetLocationUpdater {

	/**
	 * Status code that can be set on an OK status returned by {@link #update(ITargetDefinition, ITargetLocation, IProgressMonitor)}
	 * 
	 * If this status code is set, the target will not resolve the target after the update completes.
	 * 
	 */
	public static final int STATUS_CODE_NO_CHANGE = ITargetLocationHandler.STATUS_CODE_NO_CHANGE;

	/**
	 * Returns whether this updater can update the given target location. This method will be called
	 * when a selection is made to determine if the update button should be enabled.
	 *
	 * @param target the target definition being edited
	 * @param targetLocation the target location to update
	 * @return whether this update can update the given target location
	 */
	public boolean canUpdate(ITargetDefinition target, ITargetLocation targetLocation);

	/**
	 * Updates the given target location. If an OK status is returned, the target will be resolved
	 * unless the status has the code {@link #STATUS_CODE_NO_CHANGE}. If a non-OK status is returned
	 * the message will be presented to the user.
	 * 
	 * This method may be called from a non-UI thread.  A progress monitor is provided.
	 * 
	 *
	 * @param target the target definition being edited
	 * @param targetLocation the target location to update
	 * @param monitor progress monitor
	 * @return result of the update, use an OK status with {@link #STATUS_CODE_NO_CHANGE} to indicate everything is up to date
	 */
	public IStatus update(ITargetDefinition target, ITargetLocation targetLocation, IProgressMonitor monitor);

}